CN113213767B - Mildew-proof and antibacterial glass wool product and preparation method thereof - Google Patents
Mildew-proof and antibacterial glass wool product and preparation method thereof Download PDFInfo
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- CN113213767B CN113213767B CN202110595770.5A CN202110595770A CN113213767B CN 113213767 B CN113213767 B CN 113213767B CN 202110595770 A CN202110595770 A CN 202110595770A CN 113213767 B CN113213767 B CN 113213767B
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- 239000011491 glass wool Substances 0.000 title claims abstract description 220
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 75
- 238000002360 preparation method Methods 0.000 title claims description 27
- 238000004519 manufacturing process Methods 0.000 title description 4
- 239000000835 fiber Substances 0.000 claims abstract description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000002904 solvent Substances 0.000 claims abstract description 42
- 239000011230 binding agent Substances 0.000 claims abstract description 33
- 239000007822 coupling agent Substances 0.000 claims abstract description 31
- 239000004094 surface-active agent Substances 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 29
- 239000002994 raw material Substances 0.000 claims abstract description 23
- 229920002545 silicone oil Polymers 0.000 claims abstract description 21
- 239000011521 glass Substances 0.000 claims description 57
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 42
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 38
- 239000011259 mixed solution Substances 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 29
- 229920000742 Cotton Polymers 0.000 claims description 27
- 229910021539 ulexite Inorganic materials 0.000 claims description 23
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 21
- 239000003242 anti bacterial agent Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 21
- 239000011777 magnesium Substances 0.000 claims description 21
- 229910052749 magnesium Inorganic materials 0.000 claims description 21
- 229940070527 tourmaline Drugs 0.000 claims description 21
- 229910052613 tourmaline Inorganic materials 0.000 claims description 21
- 239000011032 tourmaline Substances 0.000 claims description 21
- 229910021532 Calcite Inorganic materials 0.000 claims description 20
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 claims description 20
- 238000009835 boiling Methods 0.000 claims description 20
- 229910021538 borax Inorganic materials 0.000 claims description 20
- 239000011812 mixed powder Substances 0.000 claims description 20
- 239000004328 sodium tetraborate Substances 0.000 claims description 20
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 20
- 239000004408 titanium dioxide Substances 0.000 claims description 20
- 229940043810 zinc pyrithione Drugs 0.000 claims description 20
- PICXIOQBANWBIZ-UHFFFAOYSA-N zinc;1-oxidopyridine-2-thione Chemical compound [Zn+2].[O-]N1C=CC=CC1=S.[O-]N1C=CC=CC1=S PICXIOQBANWBIZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000004925 Acrylic resin Substances 0.000 claims description 18
- 229920002845 Poly(methacrylic acid) Polymers 0.000 claims description 18
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 18
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 18
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 18
- 229910000077 silane Inorganic materials 0.000 claims description 18
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 18
- 235000017550 sodium carbonate Nutrition 0.000 claims description 18
- -1 hexyl tributyl phosphine boron Chemical group 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 150000001282 organosilanes Chemical group 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 10
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical group CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 claims description 10
- 238000005119 centrifugation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000004078 waterproofing Methods 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims 1
- 239000000047 product Substances 0.000 description 52
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 13
- 241000894006 Bacteria Species 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000012784 inorganic fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000006060 molten glass Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- MNDIARAMWBIKFW-UHFFFAOYSA-N 1-bromohexane Chemical compound CCCCCCBr MNDIARAMWBIKFW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- JCHMFMSWRWHRFI-HMMYKYKNSA-N ethyl (2e)-2-[(2,5-dichlorophenyl)hydrazinylidene]-2-(2,6-dimethylmorpholin-4-yl)acetate Chemical group C1C(C)OC(C)CN1/C(C(=O)OCC)=N/NC1=CC(Cl)=CC=C1Cl JCHMFMSWRWHRFI-HMMYKYKNSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002608 ionic liquid Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 238000001782 photodegradation Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910001495 sodium tetrafluoroborate Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/30—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Other silicon-containing organic compounds; Boron-organic compounds
- C04B26/32—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Other silicon-containing organic compounds; Boron-organic compounds containing silicon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2092—Resistance against biological degradation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to the technical field of glass wool products, in particular to a mildew-proof and antibacterial glass wool product which is prepared from the following raw materials in parts by weight: the invention discloses a mildew-proof and antibacterial glass wool product which comprises, by weight, 80-100 parts of prefabricated glass wool fibers, 15-20 parts of formaldehyde-free glass wool binder, 0.01-0.03 part of an environment-friendly mildew-proof antibacterial solvent, 0.1-0.5 part of a coupling agent, 6-10 parts of water, 0.5-3 parts of silicone oil, 0.5-0.8 part of a surfactant and 0.5-0.8 part of a waterproof agent.
Description
Technical Field
The invention relates to the technical field of glass wool products, in particular to a mildew-proof and antibacterial glass wool product and a preparation method thereof.
Background
Glass wool belongs to one category of glass fibers, an artificial inorganic fiber. The glass wool is a material obtained by fiberizing molten glass into a wool-like shape, and the chemical component of the glass wool is glass, and is an inorganic fiber. Has the advantages of good molding, small volume density, thermal conductivity , heat insulation, sound absorption, corrosion resistance and stable chemical performance.
The phenolic resin is widely used for the commercially available glass wool, formaldehyde is released in the using process of the phenolic resin, and the mildew-proof and antibacterial properties of the existing commercially available glass wool are general.
Therefore, we propose a kind of glass wool product with mildew-proof and antibacterial functions and its preparation method to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a mildew-proof and antibacterial glass wool product and a preparation method thereof.
The mildew-proof and antibacterial glass wool product comprises the following raw materials in parts by weight: 80-100 parts of prefabricated glass wool fiber, 15-20 parts of formaldehyde-free glass wool binder, 0.01-0.03 part of environment-friendly mildew-proof antibacterial solvent, 0.1-0.5 part of coupling agent, 6-10 parts of water, 0.5-3 parts of silicone oil, 0.5-0.8 part of surfactant and 0.5-0.8 part of waterproof agent.
Preferably, the prefabricated glass cotton fiber is prepared from the following raw materials in parts by weight: 65-72 parts of glass, 6-12 parts of borax, 1-2 parts of soda ash, 1-3 parts of calcite, 0.3-0.8 part of magnesium tourmaline, 1-4 parts of titanium dioxide and 4-6 parts of ulexite.
Preferably, the preparation method of the prefabricated glass cotton fiber comprises the following steps: according to the weight parts, 65-72 parts of glass, 6-12 parts of borax, 1-2 parts of soda ash, 1-3 parts of calcite, 0.3-0.8 part of magnesium tourmaline, 1-4 parts of titanium dioxide and 4-6 parts of ulexite are put into a crusher to be crushed to obtain mixed powder, and the mixed powder is put into a muffle furnace to be melted to obtain glass liquid; and putting the glass liquid into a glass wool centrifugal machine, centrifuging to obtain glass wool fibers, boiling the glass wool fibers in hot water, filtering while the glass wool fibers are hot, and drying to obtain the prefabricated glass wool fibers.
Preferably, the crushing time of the crusher is 40-60min, the temperature of the muffle furnace is 1150-1200 ℃, and the melting time is 50-80 min.
Preferably, when the glass cotton centrifuge is used for centrifugation, the rotation speed of the glass cotton centrifuge is 3000-3200r/min, the pressure is 0.04-0.06MPa, the centrifugation time is 30-40min, and the boiling time is 15-30min after the glass cotton fiber is obtained.
Preferably, the formaldehyde-free glass wool binder is a mixture of polymethacrylic acid, polyacrylic resin, polyvinyl alcohol and silane, and the mixture comprises, by weight, 25-30 parts of polymethacrylic acid, 15-22 parts of polyacrylic resin, 8-15 parts of polyvinyl alcohol and 0.5-2 parts of silane.
Preferably, the environmentally-friendly, mildewproof and antibacterial solvent contains 65-75% of solute by mass, the solute is a mixture of zinc pyrithione and thiazole antibacterial agent, the solvent is water, and the mass ratio of the zinc pyrithione to the thiazole antibacterial agent is 1: (0.3-2).
Preferably, the coupling agent is an organosilane and the surfactant is a trimethyloxysilane.
Preferably, the waterproof agent is hexyl tributyl phosphine boron tetrafluoride.
Preferably, the preparation method of the mildew-proof and antibacterial glass wool product comprises the following steps:
s1, uniformly mixing a formaldehyde-free glass wool binder, an environment-friendly mildew-proof antibacterial solvent, a coupling agent, water, silicone oil, a surfactant and a waterproof agent to obtain a mixed solution, and uniformly spraying the mixed solution on the prefabricated glass wool fibers;
s2, collecting and conveying the prefabricated glass wool fibers sprayed with the mixed solution through a cotton collection machine, and then, curing the prefabricated glass wool fibers in a curing furnace, wherein the curing temperature range is controlled to be 230-250 ℃, and thus, the mildew-proof and antibacterial glass wool product is obtained.
The invention has the beneficial effects that:
1. the mildew-proof and antibacterial glass wool product provided by the invention has the advantages that the production process flow is simple, the phenolic resin or other aldehyde-containing resin is not adopted, formaldehyde is not released in the using process, the harm to a human body is avoided, the mildew-proof and antibacterial agent is contained in the glass wool product, the environmental adaptability is strong, the breeding of mildew can be effectively inhibited, the corrosion resistance is better, the glass wool product is produced by using environment-friendly materials, the production cost is low, the quality is superior, and the glass wool product is suitable for the broad markets.
2. The raw materials for preparing the prefabricated glass cotton fiber contain trace amount of ulexite, in the preparation process, the ulexite is firstly mixed with other raw materials to prepare the glass cotton fiber, then the glass cotton fiber is put into hot water to be boiled, in the boiling process, the ulexite can be dissolved, irregular micropores can be formed on the glass cotton fiber through hot filtering and drying, after the binder permeates into the micropores, the micropores can improve the bonding strength between the prefabricated glass cotton fiber and the binder, and the environment-friendly mildew-proof antibacterial solvent stored in the micropores can be slowly released, so that the mildew-proof antibacterial effect of the glass cotton product is improved.
3. The mildew-proof and antibacterial glass wool product provided by the invention contains the magnesium tourmaline and the titanium oxide, the magnesium tourmaline can release negative ions, a certain sterilization effect is achieved, the mildew-proof and antibacterial effect of the glass wool product is further improved, the titanium oxide has a certain photocatalysis effect, dirt adhered to the glass wool product can be degraded, the self-cleaning capability of the glass wool product is improved, microorganisms are not easy to breed on the dirt, and the mildew-proof and antibacterial effect of the glass wool product is further improved.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
In example 1, a glass wool product with mold and bacteria resistance is composed of the following raw materials in parts by weight: 80 parts of prefabricated glass wool fiber, 15 parts of formaldehyde-free glass wool binder, 0.01 part of environment-friendly mildew-proof antibacterial solvent, 0.1 part of coupling agent, 6 parts of water, 0.5 part of silicone oil, 0.5 part of surfactant and 0.5 part of waterproof agent.
Further, the prefabricated glass wool fiber is prepared from the following raw materials in parts by weight: 65 parts of glass, 6 parts of borax, 1 part of calcined soda, 1 part of calcite, 0.3 part of magnesium tourmaline, 1 part of titanium dioxide and 4 parts of ulexite.
Further, the preparation method of the prefabricated glass wool fiber comprises the following steps: according to the weight parts, 65 parts of glass, 6 parts of borax, 1 part of soda ash, 1 part of calcite, 0.3 part of magnesium tourmaline, 1 part of titanium dioxide and 4 parts of ulexite are put into a crusher to be crushed to obtain mixed powder, and the mixed powder is put into a muffle furnace to be melted to obtain glass liquid; and putting the glass liquid into a glass wool centrifugal machine, centrifuging to obtain glass wool fibers, boiling the glass wool fibers in hot water, filtering while the glass wool fibers are hot, and drying to obtain the prefabricated glass wool fibers.
Further, the crushing time of the crusher is 40min, the temperature of the muffle furnace is 1150 ℃, and the melting time is 50 min.
Further, when the glass wool centrifuge is used for centrifuging, the rotating speed of the glass wool centrifuge is 3000r/min, the pressure is 0.04MPa, the centrifuging time is 30min, and after the glass wool fibers are obtained, the boiling time is 15 min.
Furthermore, the formaldehyde-free glass wool binder is a mixture of 25 parts by weight of polymethacrylic acid, 15 parts by weight of polyacrylic resin, 8 parts by weight of polyvinyl alcohol and 0.5 part by weight of silane.
Further, the mass fraction of the solute in the environment-friendly mildew-proof antibacterial solvent is 65%, the solute is a mixture of zinc pyrithione and thiazole antibacterial agents, the solvent is water, and the mass ratio of the zinc pyrithione to the thiazole antibacterial agents is 1: 0.3.
further, the coupling agent is organosilane, and the surfactant is trimethyl oxysilane.
Further, a waterproof agent, namely hexyl tributyl phosphine boron tetrafluoride.
Further, the preparation method of the mildew-proof and antibacterial glass wool product comprises the following steps:
s1, uniformly mixing a formaldehyde-free glass wool binder, an environment-friendly mildew-proof antibacterial solvent, a coupling agent, water, silicone oil, a surfactant and a waterproof agent to obtain a mixed solution, and uniformly spraying the mixed solution on the prefabricated glass wool fibers;
s2, collecting and conveying the prefabricated glass wool fibers sprayed with the mixed solution through a cotton collector, and then curing in a curing furnace at a curing temperature range of 230 ℃ to obtain the mildewproof and antibacterial glass wool product.
In example 2, a glass wool product with mold and bacteria resistance is composed of the following raw materials in parts by weight: 100 parts of prefabricated glass wool fiber, 20 parts of formaldehyde-free glass wool binder, 0.03 part of environment-friendly mildew-proof antibacterial solvent, 0.5 part of coupling agent, 10 parts of water, 3 parts of silicone oil, 0.8 part of surfactant and 0.8 part of waterproof agent.
Further, the prefabricated glass wool fiber is prepared from the following raw materials in parts by weight: 72 parts of glass, 12 parts of borax, 2 parts of soda ash, 3 parts of calcite, 0.8 part of magnesium tourmaline, 4 parts of titanium dioxide and 6 parts of ulexite.
Further, the preparation method of the prefabricated glass wool fiber comprises the following steps: according to parts by weight, 72 parts of glass, 12 parts of borax, 2 parts of soda ash, 3 parts of calcite, 0.8 part of magnesium tourmaline, 4 parts of titanium dioxide and 6 parts of ulexite are placed into a crusher to be crushed to obtain mixed powder, and the mixed powder is placed into a muffle furnace to be melted to obtain glass liquid; and putting the glass liquid into a glass wool centrifugal machine, centrifuging to obtain glass wool fibers, boiling the glass wool fibers in hot water, filtering while the glass wool fibers are hot, and drying to obtain the prefabricated glass wool fibers.
Further, the crushing time of the crusher is 60min, the temperature of the muffle furnace is 1200 ℃, and the melting time is 80 min.
Further, when the glass wool centrifugal machine is used for centrifugation, the rotating speed of the glass wool centrifugal machine is 3200r/min, the pressure is 0.06MPa, the centrifugation time is 40min, and the boiling time is 30min after the glass wool fibers are obtained.
Further, the formaldehyde-free glass wool binder is a mixture of 30 parts by weight of polymethacrylic acid, 22 parts by weight of polyacrylic resin, 15 parts by weight of polyvinyl alcohol and 2 parts by weight of silane.
Furthermore, the mass fraction of the solute in the environment-friendly mildew-proof antibacterial solvent is 75%, the solute is a mixture of zinc pyrithione and thiazole antibacterial agents, the solvent is water, and the mass ratio of the zinc pyrithione to the thiazole antibacterial agents is 1: 2.
further, the coupling agent is organosilane, and the surfactant is trimethyl oxysilane.
Further, a waterproof agent, namely hexyl tributyl phosphine boron tetrafluoride.
Further, the preparation method of the mildew-proof and antibacterial glass wool product comprises the following steps:
s1, uniformly mixing a formaldehyde-free glass wool binder, an environment-friendly mildew-proof antibacterial solvent, a coupling agent, water, silicone oil, a surfactant and a waterproof agent to obtain a mixed solution, and uniformly spraying the mixed solution on the prefabricated glass wool fibers;
s2, collecting and conveying the prefabricated glass wool fibers sprayed with the mixed solution through a cotton collector, and then curing in a curing furnace at a curing temperature range of 250 ℃ to obtain the mildewproof and antibacterial glass wool product.
In embodiment 3, a glass wool product with mold and bacteria resistance comprises the following raw materials in parts by weight: 90 parts of prefabricated glass wool fiber, 18 parts of formaldehyde-free glass wool binder, 0.02 part of environment-friendly mildew-proof antibacterial solvent, 0.4 part of coupling agent, 8 parts of water, 2 parts of silicone oil, 0.6 part of surfactant and 0.7 part of waterproof agent.
Further, the prefabricated glass wool fiber is prepared from the following raw materials in parts by weight: 70 parts of glass, 9 parts of borax, 1.5 parts of soda ash, 2 parts of calcite, 0.6 part of magnesium tourmaline, 3 parts of titanium dioxide and 5 parts of ulexite.
Further, the preparation method of the prefabricated glass wool fiber comprises the following steps: according to the weight parts, 70 parts of glass, 9 parts of borax, 1.5 parts of soda ash, 2 parts of calcite, 0.6 part of magnesium tourmaline, 3 parts of titanium dioxide and 5 parts of ulexite are put into a crusher to be crushed to obtain mixed powder, and the mixed powder is put into a muffle furnace to be melted to obtain glass liquid; and putting the glass liquid into a glass wool centrifugal machine, centrifuging to obtain glass wool fibers, boiling the glass wool fibers in hot water, filtering while the glass wool fibers are hot, and drying to obtain the prefabricated glass wool fibers.
Further, the crushing time of the crusher is 50min, the temperature of the muffle furnace is 1180 ℃, and the melting time is 60 min.
Further, when the glass wool centrifuge is used for centrifuging, the rotating speed of the glass wool centrifuge is 3100r/min, the pressure is 0.05MPa, and the centrifuging time is 35min, so that the boiling time is 22min after the glass wool fibers are obtained.
Further, the formaldehyde-free glass wool binder is a mixture of polymethacrylic acid, polyacrylic resin, polyvinyl alcohol and silane, and the mixture comprises, by weight, 28 parts of polymethacrylic acid, 18 parts of polyacrylic resin, 12 parts of polyvinyl alcohol and 1.2 parts of silane.
Further, the mass fraction of the solute in the environment-friendly mildew-proof antibacterial solvent is 70%, the solute is a mixture of zinc pyrithione and thiazole antibacterial agents, the solvent is water, and the mass ratio of the zinc pyrithione to the thiazole antibacterial agents is 1: 1.
further, the coupling agent is organosilane, and the surfactant is trimethyl oxysilane.
Further, a waterproof agent, namely hexyl tributyl phosphine boron tetrafluoride.
Further, the preparation method of the mildew-proof and antibacterial glass wool product comprises the following steps:
s1, uniformly mixing a formaldehyde-free glass wool binder, an environment-friendly mildew-proof antibacterial solvent, a coupling agent, water, silicone oil, a surfactant and a waterproof agent to obtain a mixed solution, and uniformly spraying the mixed solution on the prefabricated glass wool fibers;
s2, collecting and conveying the prefabricated glass wool fibers sprayed with the mixed solution through a cotton collector, and then curing in a curing furnace at a curing temperature range of 240 ℃ to obtain the mildewproof and antibacterial glass wool product.
In examples 1 to 3, the synthesis method of hexyltributylphosphine boron tetrafluoride was as follows:
adding tributylphosphine into a mixed solvent (volume ratio is 1:1) of ethyl acetate and acetonitrile, heating to 85 ℃, after temperature is balanced, adding bromo-n-hexane (the reaction is exothermic and needs to be added dropwise so as to take away generated heat in time and avoid danger) at a speed of 3 drops per second, continuing to heat for 3 hours after dropwise addition is finished, and finally cooling and crystallizing the product at 3 ℃ for 24 hours to obtain an intermediate [ P4446] [ Br ];
dissolving 130g of intermediate [ P4446] [ Br ] in 35mL of distilled water, adding sodium tetrafluoroborate with the same molar mass into the distilled water, stirring the mixture at room temperature for 3 hours, standing the mixture for layering, obtaining colorless and transparent lower-layer liquid, namely hexyl tributyl phosphine boron tetrafluoride, and separating the ionic liquid, namely hexyl tributyl phosphine boron tetrafluoride, from the lower-layer liquid by using a separating funnel.
In comparative example 1, a glass wool product with mold and bacteria resistance is composed of the following raw materials in parts by weight: 90 parts of prefabricated glass wool fiber, 18 parts of formaldehyde-free glass wool binder, 0.02 part of environment-friendly mildew-proof antibacterial solvent, 0.4 part of coupling agent, 8 parts of water, 2 parts of silicone oil, 0.6 part of surfactant and 0.7 part of waterproof agent.
Further, the prefabricated glass cotton fiber is prepared from the following raw materials in parts by weight: 70 parts of glass, 9 parts of borax, 1.5 parts of soda ash, 2 parts of calcite, 0.6 part of magnesium tourmaline and 3 parts of titanium dioxide.
Further, the preparation method of the prefabricated glass wool fiber comprises the following steps: according to the parts by weight, 70 parts of glass, 9 parts of borax, 1.5 parts of soda ash, 2 parts of calcite, 0.6 part of magnesium tourmaline and 3 parts of titanium dioxide are put into a crusher to be crushed to obtain mixed powder, and the mixed powder is put into a muffle furnace to be melted to obtain glass liquid; and putting the glass liquid into a glass wool centrifugal machine, centrifuging to obtain glass wool fibers, boiling the glass wool fibers in hot water, filtering while the glass wool fibers are hot, and drying to obtain the prefabricated glass wool fibers.
Further, the crushing time of the crusher is 50min, the temperature of the muffle furnace is 1180 ℃, and the melting time is 60 min.
Further, when the glass wool centrifuge is used for centrifuging, the rotating speed of the glass wool centrifuge is 3100r/min, the pressure is 0.05MPa, and the centrifuging time is 35min, so that the boiling time is 22min after the glass wool fibers are obtained.
Further, the formaldehyde-free glass wool binder is a mixture of polymethacrylic acid, polyacrylic resin, polyvinyl alcohol and silane, and the mixture comprises, by weight, 28 parts of polymethacrylic acid, 18 parts of polyacrylic resin, 12 parts of polyvinyl alcohol and 1.2 parts of silane.
Furthermore, the mass fraction of the solute in the environment-friendly mildew-proof antibacterial solvent is 70%, the solute is a mixture of zinc pyrithione and thiazole antibacterial agents, the solvent is water, and the mass ratio of the zinc pyrithione to the thiazole antibacterial agents is 1: 1.
further, the coupling agent is organosilane, and the surfactant is trimethyl oxysilane.
Further, a waterproof agent, namely hexyl tributyl phosphine boron tetrafluoride.
Further, the preparation method of the mildew-proof and antibacterial glass wool product comprises the following steps:
s1, uniformly mixing a formaldehyde-free glass wool binder, an environment-friendly mildew-proof antibacterial solvent, a coupling agent, water, silicone oil, a surfactant and a waterproof agent to obtain a mixed solution, and uniformly spraying the mixed solution on the prefabricated glass wool fibers;
s2, collecting and conveying the prefabricated glass wool fibers sprayed with the mixed solution through a cotton collector, and then curing in a curing furnace at a curing temperature range of 240 ℃ to obtain the mildewproof and antibacterial glass wool product.
In comparative example 2, a mildew-proof and antibacterial glass wool product is composed of the following raw materials in parts by weight: 90 parts of prefabricated glass wool fiber, 18 parts of formaldehyde-free glass wool binder, 0.02 part of environment-friendly mildew-proof antibacterial solvent, 0.4 part of coupling agent, 8 parts of water, 2 parts of silicone oil, 0.6 part of surfactant and 0.7 part of waterproof agent.
Further, the prefabricated glass wool fiber is prepared from the following raw materials in parts by weight: 70 parts of glass, 9 parts of borax, 1.5 parts of soda ash, 2 parts of calcite, 0.6 part of magnesium tourmaline, 3 parts of titanium dioxide and 5 parts of ulexite.
Further, the preparation method of the prefabricated glass wool fiber comprises the following steps: according to the weight parts, 70 parts of glass, 9 parts of borax, 1.5 parts of soda ash, 2 parts of calcite, 0.6 part of magnesium tourmaline, 3 parts of titanium dioxide and 5 parts of ulexite are put into a crusher to be crushed to obtain mixed powder, and the mixed powder is put into a muffle furnace to be melted to obtain glass liquid; and putting the glass liquid into a glass wool centrifugal machine, and centrifuging to obtain the prefabricated glass wool fiber.
Further, the crushing time of the crusher is 50min, the temperature of the muffle furnace is 1180 ℃, and the melting time is 60 min.
Further, when the glass wool centrifuge is used for centrifuging, the rotating speed of the glass wool centrifuge is 3100r/min, the pressure is 0.05MPa, and the centrifuging time is 35 min.
Furthermore, the formaldehyde-free glass wool binder is a mixture of polymethacrylic acid, polyacrylic resin, polyvinyl alcohol and silane, and the mixture comprises 28 parts by weight of polymethacrylic acid, 18 parts by weight of polyacrylic resin, 12 parts by weight of polyvinyl alcohol and 1.2 parts by weight of silane.
Furthermore, the mass fraction of the solute in the environment-friendly mildew-proof antibacterial solvent is 70%, the solute is a mixture of zinc pyrithione and thiazole antibacterial agents, the solvent is water, and the mass ratio of the zinc pyrithione to the thiazole antibacterial agents is 1: 1.
further, the coupling agent is organosilane, and the surfactant is trimethyl oxysilane.
Further, a waterproof agent of hexyl tributyl phosphine boron tetrafluoride.
Further, the preparation method of the mildew-proof antibacterial glass wool product comprises the following steps:
s1, uniformly mixing the formaldehyde-free glass wool binder, the environment-friendly mildew-proof antibacterial solvent, the coupling agent, water, silicone oil, the surfactant and the waterproof agent to obtain a mixed solution, and then uniformly spraying the mixed solution on the prefabricated glass wool fibers;
s2, collecting and conveying the prefabricated glass wool fiber sprayed with the mixed solution through a cotton collector, and then curing in a curing furnace at a curing temperature range of 240 ℃ to obtain the mildew-proof and antibacterial glass wool product.
In comparative example 3, a glass wool product with mold and bacteria resistance is composed of the following raw materials in parts by weight: 90 parts of prefabricated glass wool fiber, 18 parts of formaldehyde-free glass wool binder, 0.02 part of environment-friendly mildew-proof antibacterial solvent, 0.4 part of coupling agent, 8 parts of water, 2 parts of silicone oil, 0.6 part of surfactant and 0.7 part of waterproof agent.
Further, the prefabricated glass wool fiber is prepared from the following raw materials in parts by weight: 70 parts of glass, 9 parts of borax, 1.5 parts of soda ash, 2 parts of calcite, 3 parts of titanium dioxide and 5 parts of ulexite.
Further, the preparation method of the prefabricated glass wool fiber comprises the following steps: according to the weight parts, 70 parts of glass, 9 parts of borax, 1.5 parts of soda ash, 2 parts of calcite, 3 parts of titanium dioxide and 5 parts of ulexite are placed into a crusher to be crushed to obtain mixed powder, and the mixed powder is placed into a muffle furnace to be melted to obtain molten glass; and putting the glass liquid into a glass wool centrifugal machine, centrifuging to obtain glass wool fibers, boiling the glass wool fibers in hot water, filtering while the glass wool fibers are hot, and drying to obtain the prefabricated glass wool fibers.
Further, the crushing time of the crusher is 50min, the temperature of the muffle furnace is 1180 ℃, and the melting time is 60 min.
Further, when the glass wool centrifuge is used for centrifuging, the rotating speed of the glass wool centrifuge is 3100r/min, the pressure is 0.05MPa, the centrifuging time is 35min, and the boiling time is 22min after the glass wool fibers are obtained.
Furthermore, the formaldehyde-free glass wool binder is a mixture of polymethacrylic acid, polyacrylic resin, polyvinyl alcohol and silane, and the mixture comprises 28 parts by weight of polymethacrylic acid, 18 parts by weight of polyacrylic resin, 12 parts by weight of polyvinyl alcohol and 1.2 parts by weight of silane.
Furthermore, the mass fraction of the solute in the environment-friendly mildew-proof antibacterial solvent is 70%, the solute is a mixture of zinc pyrithione and thiazole antibacterial agents, the solvent is water, and the mass ratio of the zinc pyrithione to the thiazole antibacterial agents is 1: 1.
further, the coupling agent is organosilane, and the surfactant is trimethyl oxysilane.
Further, a waterproof agent of hexyl tributyl phosphine boron tetrafluoride.
Further, the preparation method of the mildew-proof and antibacterial glass wool product comprises the following steps:
s1, uniformly mixing the formaldehyde-free glass wool binder, the environment-friendly mildew-proof antibacterial solvent, the coupling agent, water, silicone oil, the surfactant and the waterproof agent to obtain a mixed solution, and then uniformly spraying the mixed solution on the prefabricated glass wool fibers;
s2, collecting and conveying the prefabricated glass wool fiber sprayed with the mixed solution through a cotton collector, and then curing in a curing furnace at a curing temperature range of 240 ℃ to obtain the mildew-proof and antibacterial glass wool product.
In comparative example 4, a glass wool product with mold and bacteria resistance was prepared from the following raw materials in parts by weight: 90 parts of prefabricated glass wool fiber, 18 parts of formaldehyde-free glass wool binder, 0.02 part of environment-friendly mildew-proof antibacterial solvent, 0.4 part of coupling agent, 8 parts of water, 2 parts of silicone oil, 0.6 part of surfactant and 0.7 part of waterproof agent.
Further, the prefabricated glass wool fiber is prepared from the following raw materials in parts by weight: 70 parts of glass, 9 parts of borax, 1.5 parts of calcined soda, 2 parts of calcite, 0.6 part of magnesium tourmaline and 5 parts of ulexite.
Further, the preparation method of the prefabricated glass wool fiber comprises the following steps: according to the weight parts, 70 parts of glass, 9 parts of borax, 1.5 parts of soda ash, 2 parts of calcite, 0.6 part of magnesium tourmaline and 5 parts of ulexite are put into a crusher to be crushed to obtain mixed powder, and the mixed powder is put into a muffle furnace to be melted to obtain glass liquid; and putting the glass liquid into a glass wool centrifugal machine, centrifuging to obtain glass wool fibers, boiling the glass wool fibers in hot water, filtering while the glass wool fibers are hot, and drying to obtain the prefabricated glass wool fibers.
Further, the crushing time of the crusher is 50min, the temperature of the muffle furnace is 1180 ℃, and the melting time is 60 min.
Further, when the glass wool centrifuge is used for centrifuging, the rotating speed of the glass wool centrifuge is 3100r/min, the pressure is 0.05MPa, the centrifuging time is 35min, and the boiling time is 22min after the glass wool fibers are obtained.
Further, the formaldehyde-free glass wool binder is a mixture of polymethacrylic acid, polyacrylic resin, polyvinyl alcohol and silane, and the mixture comprises, by weight, 28 parts of polymethacrylic acid, 18 parts of polyacrylic resin, 12 parts of polyvinyl alcohol and 1.2 parts of silane.
Furthermore, the mass fraction of the solute in the environment-friendly mildew-proof antibacterial solvent is 70%, the solute is a mixture of zinc pyrithione and thiazole antibacterial agents, the solvent is water, and the mass ratio of the zinc pyrithione to the thiazole antibacterial agents is 1: 1.
further, the coupling agent is organosilane, and the surfactant is trimethyl oxysilane.
Further, a waterproof agent, namely hexyl tributyl phosphine boron tetrafluoride.
Further, the preparation method of the mildew-proof and antibacterial glass wool product comprises the following steps:
s1, uniformly mixing a formaldehyde-free glass wool binder, an environment-friendly mildew-proof antibacterial solvent, a coupling agent, water, silicone oil, a surfactant and a waterproof agent to obtain a mixed solution, and uniformly spraying the mixed solution on the prefabricated glass wool fibers;
s2, collecting and conveying the prefabricated glass wool fiber sprayed with the mixed solution through a cotton collector, and then curing in a curing furnace at a curing temperature range of 240 ℃ to obtain the mildew-proof and antibacterial glass wool product.
In comparative example 5, a glass wool product with mold and bacteria resistance was prepared from the following raw materials in parts by weight: 90 parts of prefabricated glass wool fiber, 18 parts of formaldehyde-free glass wool binder, 0.02 part of environment-friendly mildew-proof antibacterial solvent, 0.4 part of coupling agent, 8 parts of water, 2 parts of silicone oil and 0.6 part of surfactant.
Further, the prefabricated glass wool fiber is prepared from the following raw materials in parts by weight: 70 parts of glass, 9 parts of borax, 1.5 parts of soda ash, 2 parts of calcite, 0.6 part of magnesium tourmaline, 3 parts of titanium dioxide and 5 parts of ulexite.
Further, the preparation method of the prefabricated glass wool fiber comprises the following steps: according to the weight parts, 70 parts of glass, 9 parts of borax, 1.5 parts of soda ash, 2 parts of calcite, 0.6 part of magnesium tourmaline, 3 parts of titanium dioxide and 5 parts of ulexite are put into a crusher to be crushed to obtain mixed powder, and the mixed powder is put into a muffle furnace to be melted to obtain glass liquid; and putting the glass liquid into a glass wool centrifugal machine, centrifuging to obtain glass wool fibers, boiling the glass wool fibers in hot water, filtering while the glass wool fibers are hot, and drying to obtain the prefabricated glass wool fibers.
Further, the crushing time of the crusher is 50min, the temperature of the muffle furnace is 1180 ℃, and the melting time is 60 min.
Further, when the glass wool centrifuge is used for centrifuging, the rotating speed of the glass wool centrifuge is 3100r/min, the pressure is 0.05MPa, the centrifuging time is 35min, and the boiling time is 22min after the glass wool fibers are obtained.
Furthermore, the formaldehyde-free glass wool binder is a mixture of polymethacrylic acid, polyacrylic resin, polyvinyl alcohol and silane, and the mixture comprises 28 parts by weight of polymethacrylic acid, 18 parts by weight of polyacrylic resin, 12 parts by weight of polyvinyl alcohol and 1.2 parts by weight of silane.
Further, the mass fraction of the solute in the environment-friendly mildew-proof antibacterial solvent is 70%, the solute is a mixture of zinc pyrithione and thiazole antibacterial agents, the solvent is water, and the mass ratio of the zinc pyrithione to the thiazole antibacterial agents is 1: 1.
further, the coupling agent is organosilane, and the surfactant is trimethyl oxysilane.
Further, the preparation method of the mildew-proof and antibacterial glass wool product comprises the following steps:
s1, uniformly mixing the formaldehyde-free glass wool binder, the environment-friendly mildew-proof antibacterial solvent, the coupling agent, the water, the silicone oil and the surfactant to obtain a mixed solution, and then uniformly spraying the mixed solution on the prefabricated glass wool fibers;
s2, collecting and conveying the prefabricated glass wool fibers sprayed with the mixed solution through a cotton collector, and then curing in a curing furnace at a curing temperature range of 240 ℃ to obtain the mildewproof and antibacterial glass wool product.
The following tests were carried out on the mildewproof and antibacterial glass wool products prepared in examples 1 to 3 and comparative examples 1 to 5:
and (3) measuring the formaldehyde emission: measuring the formaldehyde emission of the glass wool product according to the regulation of GB/T17795-2019 glass wool product for building heat insulation;
and (3) determination of anti-mildew performance: according to the regulations of GB/T17795 and 2019 glass wool products for building heat insulation, the anti-mildew performance of the glass wool products is measured;
the results are shown in Table 1.
TABLE 1
As can be seen from Table 1, the formaldehyde emission was less than 0.02mg/m in each of examples 1 to 3 and comparative examples 1 to 5 3 However, when the prefabricated glass cotton fiber is prepared in the comparative example 4, titanium dioxide is not added, photodegradation cannot be performed, formaldehyde release is slightly high, but still lower than the national standard requirement of the preparation of the formaldehyde-free glass cotton, in the examples 1 to 3, the anti-mold performance reaches the excellent level 0, in the comparative example 1, when the prefabricated glass cotton fiber is prepared, ulexite is not added, micropores are not formed on the glass cotton fiber, the slow release effect is not generated, and the antibacterial performance is reduced to some extent; in comparative example 2, the preparation of the glass wool fiber was carried out without boiling and filtration, the ulexite was not separated from the glass wool fiber, no micropores were formed on the glass wool fiber, no slow-release effect was observed, and its antibacterial property was found to beSo that the temperature is lowered; in comparative example 3, when the prefabricated glass wool fiber is prepared, the magnesium tourmaline is not added, and the antibacterial performance is reduced to some extent; comparative example 4 when the prefabricated glass wool fiber is prepared, titanium dioxide is not added, so that sundries are easily stained on the glass wool product, and the glass wool product close to the sundries is provided with more microorganisms; in comparative example 5, the water-proofing agent was not added, the water-proofing performance of the glass wool product was decreased, and the moist environment was favorable for the propagation of microorganisms, resulting in the decrease of the antibacterial performance of the glass wool product.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (6)
1. The mildew-proof and antibacterial glass wool product is characterized by comprising the following raw materials in parts by weight: 80-100 parts of prefabricated glass wool fiber, 15-20 parts of formaldehyde-free glass wool binder, 0.01-0.03 part of environment-friendly mildew-proof antibacterial solvent, 0.1-0.5 part of coupling agent, 6-10 parts of water, 0.5-3 parts of silicone oil, 0.5-0.8 part of surfactant and 0.5-0.8 part of waterproof agent;
the prefabricated glass cotton fiber is prepared from the following raw materials in parts by weight: 65-72 parts of glass, 6-12 parts of borax, 1-2 parts of soda ash, 1-3 parts of calcite, 0.3-0.8 part of magnesium tourmaline, 1-4 parts of titanium dioxide and 4-6 parts of ulexite;
the preparation method of the prefabricated glass wool fiber comprises the following steps: according to the weight parts, 65-72 parts of glass, 6-12 parts of borax, 1-2 parts of soda ash, 1-3 parts of calcite, 0.3-0.8 part of magnesium tourmaline, 1-4 parts of titanium dioxide and 4-6 parts of ulexite are put into a crusher to be crushed to obtain mixed powder, and the mixed powder is put into a muffle furnace to be melted to obtain glass liquid; putting the glass liquid into a glass wool centrifuge, centrifuging to obtain glass wool fibers, boiling the glass wool fibers in hot water, filtering while the glass wool fibers are hot, and drying to obtain prefabricated glass wool fibers;
the formaldehyde-free glass wool binder is a mixture of polymethacrylic acid, polyacrylic resin, polyvinyl alcohol and silane, and comprises, by weight, 25-30 parts of polymethacrylic acid, 15-22 parts of polyacrylic resin, 8-15 parts of polyvinyl alcohol and 0.5-2 parts of silane;
the mass fraction of solute in the environment-friendly mildew-proof antibacterial solvent is 65-75%, the solute is a mixture of zinc pyrithione and thiazole antibacterial agent, the solvent is water, and the mass ratio of the zinc pyrithione to the thiazole antibacterial agent is 1: (0.3-2).
2. The mold-proof and antibacterial glass wool product as claimed in claim 1, wherein the pulverizing time of the pulverizer is 40-60min, the muffle furnace temperature is 1150-1200 ℃, and the melting time is 50-80 min.
3. The product of claim 2, wherein the glass wool centrifuge is operated at 3000-3200r/min, the pressure is 0.04-0.06MPa, and the centrifugation time is 30-40min, and the boiling time is 15-30min after the glass wool fiber is obtained.
4. The product of claim 1, wherein the coupling agent is an organosilane and the surfactant is a trimethyl oxysilane.
5. The mildew-proof and antibacterial glass wool product according to claim 1, wherein the water-proofing agent is hexyl tributyl phosphine boron tetrafluoride.
6. A method for preparing a mould-proof and antibacterial glass wool product according to any one of claims 1 to 5, characterized by comprising the following steps:
s1, uniformly mixing a formaldehyde-free glass wool binder, an environment-friendly mildew-proof antibacterial solvent, a coupling agent, water, silicone oil, a surfactant and a waterproof agent to obtain a mixed solution, and uniformly spraying the mixed solution on the prefabricated glass wool fibers;
s2, collecting and conveying the prefabricated glass wool fiber sprayed with the mixed solution by a cotton collection machine, and then curing in a curing furnace at the curing temperature range of 230-250 ℃, thus obtaining the mildew-proof and antibacterial glass wool product.
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