CN109535533A - A kind of heat resistant type low smoke and zero halogen cable material and preparation method thereof for 5G cable jacket - Google Patents
A kind of heat resistant type low smoke and zero halogen cable material and preparation method thereof for 5G cable jacket Download PDFInfo
- Publication number
- CN109535533A CN109535533A CN201811301270.0A CN201811301270A CN109535533A CN 109535533 A CN109535533 A CN 109535533A CN 201811301270 A CN201811301270 A CN 201811301270A CN 109535533 A CN109535533 A CN 109535533A
- Authority
- CN
- China
- Prior art keywords
- heat resistant
- resistant type
- type low
- zero halogen
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 77
- 239000000779 smoke Substances 0.000 title claims abstract description 39
- 229910052736 halogen Inorganic materials 0.000 title claims abstract description 32
- 150000002367 halogens Chemical class 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 19
- 229920005989 resin Polymers 0.000 claims abstract description 19
- 238000004132 cross linking Methods 0.000 claims abstract description 18
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 17
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 12
- 239000003063 flame retardant Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 9
- 239000000314 lubricant Substances 0.000 claims abstract description 8
- 239000004698 Polyethylene Substances 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 10
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 8
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 5
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 5
- 150000002989 phenols Chemical class 0.000 claims description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 4
- 239000000347 magnesium hydroxide Substances 0.000 claims description 4
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 4
- 235000019504 cigarettes Nutrition 0.000 claims description 3
- ZJOLCKGSXLIVAA-UHFFFAOYSA-N ethene;octadecanamide Chemical compound C=C.CCCCCCCCCCCCCCCCCC(N)=O.CCCCCCCCCCCCCCCCCC(N)=O ZJOLCKGSXLIVAA-UHFFFAOYSA-N 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 2
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 2
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 2
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 2
- 229910000476 molybdenum oxide Inorganic materials 0.000 claims description 2
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 2
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 claims description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- WGKLIJDVPACLGG-UHFFFAOYSA-N trizinc diborate hydrate Chemical class O.[Zn++].[Zn++].[Zn++].[O-]B([O-])[O-].[O-]B([O-])[O-] WGKLIJDVPACLGG-UHFFFAOYSA-N 0.000 claims description 2
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- 235000021355 Stearic acid Nutrition 0.000 claims 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims 2
- 239000008117 stearic acid Substances 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 2
- 230000008646 thermal stress Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 6
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical group CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- UJAWGGOCYUPCPS-UHFFFAOYSA-N 4-(2-phenylpropan-2-yl)-n-[4-(2-phenylpropan-2-yl)phenyl]aniline Chemical compound C=1C=C(NC=2C=CC(=CC=2)C(C)(C)C=2C=CC=CC=2)C=CC=1C(C)(C)C1=CC=CC=C1 UJAWGGOCYUPCPS-UHFFFAOYSA-N 0.000 description 1
- 229910015427 Mo2O3 Inorganic materials 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical class [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- BFMKFCLXZSUVPI-UHFFFAOYSA-N ethyl but-3-enoate Chemical compound CCOC(=O)CC=C BFMKFCLXZSUVPI-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
- C08L23/0853—Ethene vinyl acetate copolymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2255—Oxides; Hydroxides of metals of molybdenum
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The heat resistant type low smoke and zero halogen cable material and preparation method thereof that the invention discloses a kind of for 5G cable jacket.This heat resistant type low smoke and zero halogen cable material for 5G cable jacket is made of raw material below: EVA resin, PE resin, micro- crosslinking master batch, silane coupling agent, inorganic fire retardants, heat-resistant agent, antismoke agent, antioxidant, lubricant.The preparation method of this heat resistant type low smoke and zero halogen cable material for 5G cable jacket is also disclosed simultaneously.Heat resistant type low smoke and zero halogen cable material of the invention has excellent heat resistance, high temperature low-shrinkage and good thermal stress cracking performance.This material is applied in 5G cable jacket, can guarantee signal frequency stablizes transmission.And the processing technology of the material is simple, and it is low in cost.
Description
Technical field
The heat resistant type low smoke and zero halogen cable material and preparation method thereof that the present invention relates to a kind of for 5G cable jacket, belongs to height
Molecular material field.
Background technique
With the progress of Network Science technology, 5G technology is come into being, and to associated materials, more stringent requirements are proposed.Its
In, mass is an important factor for guaranteeing the transmission of 5G signal stabilization.Currently, 5G technology is main to the requirements at the higher level of protecting sleeve of optical cable
It is embodied in heat resistance, high temperature low-shrinkage.I.e. the temperature distortion amount relative transport medium of protective cover material during service is heated
Deflection≤0.7%.Therefore high/low temperature loop test is passed through in material requirements, i.e., the high/low temperature that material is subjected to -40 DEG C~180 DEG C is followed
Ring test, testing time are 168 hours, it is desirable that the deformation rate of material is less than≤0.7%.Common low-smoke halogen-free optical cable material mainly at
It is divided into EVA, PE, aluminium hydroxide, magnesium hydroxide, wherein the fusing point of EVA is about 75 DEG C, and the fusing point of PE is 92 DEG C, the thermal change of material
Shape temperature is very low, can not meet requirement of the 5G technology to mass.
Currently, the method that most of heat-resisting low-smoke halogen-free optical cable material all use cross-linking radiation improves the heat resistance of material, such as
CN107501710A and CN106467633A.Although this method can be improved the heat resistance of material, but the work of cross-linking radiation
Sequence is complicated, and equipment is expensive, and this material is mostly added to crosslinking agent and crosslinking accelerator, and material is in mixing and extrusion process
It is easy to produce crosslinking, causes to be kneaded uneven and influence material property.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of heat resistant type for 5G cable jacket low cigarette
Halogen-free cable material and preparation method thereof, the material have the heat resistance that can be matched in excellence or beauty with irradiation crosslinking type low-smoke halogen-free cable material,
And equipment is simple, and it is low in cost, it is more easier promotion and application.
The technical solution used in the present invention is:
A kind of heat resistant type low smoke and zero halogen cable material for 5G cable jacket, is the raw material group by following mass percent
At: EVA resin 6%~20%, PE resin 8%~15%, micro- crosslinking master batch 5%~15%, silane coupling agent 0.3%~
0.5%, inorganic fire retardants 40%~55%, heat-resistant agent 5%~20%, antismoke agent 1%~3%, antioxidant 0.3%~0.5%,
Lubricant 0.5~1%.
Preferably, in this heat resistant type low smoke and zero halogen cable material for 5G cable jacket, EVA resin is ethyl vinyl acetate
Ethylene copolymer, VA (vinyl acetate) mass content≤20% in EVA resin.
Preferably, in this heat resistant type low smoke and zero halogen cable material for 5G cable jacket, PE resin 190 DEG C/
Melt index under 2.16kg test condition is 1g/10min~5g/10min.
Preferably, in this heat resistant type low smoke and zero halogen cable material for 5G cable jacket, the matrix of micro- crosslinking master batch is
The EVA resin of VA mass content >=24%；Micro- crosslinking master batch is to make micro- crosslinking master batch by oneself, is by with VA mass content >=24%
EVA resin be matrix, then add a certain proportion of crosslinking agent, coupling agent and processing aid by double screw extruder extrusion be made
Micro- crosslinking master batch, EVA resin is realized slightly cross-linked in double screw extruder.
Preferably, in this heat resistant type low smoke and zero halogen cable material for 5G cable jacket, silane coupling agent is vinyl
Three ('beta '-methoxy ethyoxyl) silane (A-172), 3-aminopropyltriethoxysilane (KH-550), γ-glycidyl ether oxygen
At least one of propyl trimethoxy silicane (KH-560)；
It is further preferred that silane coupling agent be vinyltriethoxysilane, in vinyltrimethoxysilane extremely
Few one kind；Still further preferably, silane coupling agent is vinyltrimethoxysilane.
Preferably, in this heat resistant type low smoke and zero halogen cable material for 5G cable jacket, inorganic fire retardants is hydroxide
At least one of aluminium, magnesium hydroxide, ammonium polyphosphate, antimony oxide, red phosphorus, montmorillonite；It is further preferred that inorganic fire retardants
For at least one of aluminium hydroxide, magnesium hydroxide, montmorillonite.
Preferably, in this heat resistant type low smoke and zero halogen cable material for 5G cable jacket, partial size≤3 of inorganic fire retardants
μm。
Preferably, in this heat resistant type low smoke and zero halogen cable material for 5G cable jacket, heat-resistant agent is glass microballoon；Into
One step, partial size≤3 μm of glass microballoon.
Preferably, in this heat resistant type low smoke and zero halogen cable material for 5G cable jacket, antismoke agent is zinc borate, 3.5
At least one of hydrate zinc borate, zinc oxide, molybdenum oxide.
Preferably, in this heat resistant type low smoke and zero halogen cable material for 5G cable jacket, antioxidant is anti-for Hinered phenols
At least one of oxygen agent, amine antioxidants；It is further preferred that antioxidant is Hinered phenols antioxidant and amine antioxidants group
At compound；Further, in antioxidant, the mass ratio of Hinered phenols antioxidant and amine antioxidants is 1:(1~2)；
Further, Hinered phenols antioxidant is preferably antioxidant 1010, and amine antioxidants are preferably antioxidant KY405.
Preferably, in this heat resistant type low smoke and zero halogen cable material for 5G cable jacket, lubricant is silicone master batch, firmly
At least one of double stearates of resin acid, stearate, polyethylene wax, ethylene bis stearic acid amide (EBS), pentaerythrite；
It is further preferred that lubricant is at least one of silicone master batch, polyethylene wax, ethylene bis stearic acid amide.
The preparation method of this heat resistant type low smoke and zero halogen cable material for 5G cable jacket, comprising the following steps:
1) raw material is weighed according to composition above-mentioned, puts into stirrer for mixing；
2) mixed material is put into mixing in mixer；
3) material after mixing is put into single screw extrusion machine to squeeze out, is granulated, obtains for the heat-resisting of 5G cable jacket
Type low smoke and zero halogen cable material.
Preferably, in the step 1) of preparation method, the mixed time is 6min~10min.
Preferably, in the step 2) of preparation method, the temperature of mixing is 120 DEG C~130 DEG C.
Preferably, in the step 3) of preparation method, the operating temperature of single screw extrusion machine is 125 DEG C~135 DEG C.
The beneficial effects of the present invention are:
Heat resistant type low smoke and zero halogen cable material of the invention has excellent heat resistance, high temperature low-shrinkage and good
Thermal stress cracking performance.This material is applied in 5G cable jacket, can guarantee signal frequency stablizes transmission.And
The processing technology of the material is simple, low in cost.
It is specific as follows:
1, the characteristics of micro- crosslinking master batch, is cross-linked structure introducing material matrix, is not influencing the processing performance of material
Under the premise of, the heat resistance of material greatly improves.In addition, the main component of micro- crosslinking master batch is EVA, have with matrix good
Compatibility, the physical property of final products are also improved because of the introducing of cross-linked structure.
2, glass microballoon can play the role of hindering high molecular material sub-chain motion, further increase the heat resistance of material
Energy.Meanwhile the addition of glass microballoon can reduce the dosage of inorganic filler aluminium hydroxide, to weaken aluminium hydroxide to material property
Influence.
3, aluminium hydroxide additive amount of the invention is fewer than common low-smoke halogen-free material very much, in order to achieve the effect that low cigarette,
The present invention reduces the amount of smoke that material generates in combustion by addition antismoke agent.
Specific embodiment
The contents of the present invention are described in further detail below by way of specific embodiment.Original used in embodiment
Material unless otherwise specified, can be obtained from routine business approach.
As shown in table 1, the raw material composition numerical value in table 1 is mass parts to the raw material of Examples 1 to 5 and comparative example 1 composition.
The raw material of 1 embodiment and comparative example cable material of table forms
| Raw material | Model | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Comparative example 1 |
| EVA resin | 7470M | 6 | 14 | 20 | 14 | 14 | 21 |
| PE resin | 5220G | 15 | 8 | 10 | 8 | 8 | 15 |
| Micro- crosslinking master batch | Self-control | 15 | 15 | 5 | 15 | 13 | - |
| Silane coupling agent | A-172 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Inorganic fire retardants | Aluminium hydroxide | 45 | 45 | 45 | 35 | 35 | 45 |
| Inorganic fire retardants | Montmorillonite | 10 | 10 | 10 | 5 | 5 | 10 |
| Heat-resistant agent | Glass microballoon | 5 | 5 | 5 | 20 | 20 | 5 |
| Antismoke agent | Mo2O3 | 2 | 1 | 3 | 1 | 3 | 2 |
| Antioxidant | 1010+KY405 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Lubricant | GT-300 | 1 | 1 | 1 | 1 | 1 | 1 |
Raw material information used in table 1 is described as follows:
EVA resin: platform modeling；
PE resin: Du Pont；
Micro- crosslinking master batch: self-control；
Silane coupling agent: Jiangsu boiling point chemical industry；
Inorganic fire retardants: aluminium hydroxide, Chalco；
Inorganic fire retardants: montmorillonite, the macro clay chemical industry of Anji space；
Heat-resistant agent: Hebei is speeded wild bead；
Antismoke agent: Beijing Deco Dao Jin Science and Technology Ltd.；
Antioxidant: BASF 1010, Nantong Xin Chang Chemical Co., Ltd. KY-405；The mass ratio of 1010 and KY-405 is 1:
2；
Lubricant: sub- Chemical Co., Ltd., Foshan City hundred.
The preparation method of 1 cable material of Examples 1 to 5 and comparative example, includes the following steps:
1) each component raw material is weighed by mass parts shown in table 1, is mixed 6~10 minutes in blender；
2) mixer mixing 20~30 minutes that set temperature is 120~130 DEG C are put into；
3) micelle after mixing is put into set temperature is that 125~135 DEG C of single screw extrusion machines are granulated, and obtains Halogen line
Cable material.
The test result of 1 cable material of Examples 1 to 5 and comparative example is as shown in table 2.
The test result of 1 cable material of 2 Examples 1 to 5 of table and comparative example
By the test data of table 2 it is found that micro- crosslinking master batch can significantly improve the heat resistance and mechanical property of material, and it is micro-
The content for being crosslinked master batch is higher, and the heat resistance and mechanical property of material are better；Glass microballoon has one to the tensile strength of material
Fixed adverse effect, but the heat resistance of material can be improved；As smoke elimination agent content improves, material has flame and nonflame smoke density
All reduce.In conclusion the low-smoke halogen-free optical cable material that the present invention obtains has the characteristics that intensity is high, heat-resisting good, achieve significant
Beneficial effect.
Claims (10)
1. a kind of heat resistant type low smoke and zero halogen cable material for 5G cable jacket, it is characterised in that: by following mass percent
Raw material composition: EVA resin 6%~20%, PE resin 8%~15%, micro- crosslinking master batch 5%~15%, silane coupling agent 0.3%
~0.5%, inorganic fire retardants 40%~55%, heat-resistant agent 5%~20%, antismoke agent 1%~3%, antioxidant 0.3%~
0.5%, lubricant 0.5~1%.
2. a kind of heat resistant type low smoke and zero halogen cable material for 5G cable jacket according to claim 1, it is characterised in that:
VA mass content≤20% in EVA resin.
3. a kind of heat resistant type low smoke and zero halogen cable material for 5G cable jacket according to claim 1, it is characterised in that:
Melt index of the PE resin under 190 DEG C/2.16kg test condition is 1g/10min~5g/10min.
4. a kind of heat resistant type low smoke and zero halogen cable material for 5G cable jacket according to claim 1, it is characterised in that:
The matrix of micro- crosslinking master batch is the EVA resin of VA mass content >=24%.
5. a kind of heat resistant type low smoke and zero halogen cable material for 5G cable jacket according to claim 1, it is characterised in that:
Silane coupling agent is vinyl three ('beta '-methoxy ethyoxyl) silane, 3-aminopropyltriethoxysilane, γ-glycidol ether
At least one of oxygen propyl trimethoxy silicane.
6. a kind of heat resistant type low smoke and zero halogen cable material for 5G cable jacket according to claim 1, it is characterised in that:
Inorganic fire retardants is at least one of aluminium hydroxide, magnesium hydroxide, ammonium polyphosphate, antimony oxide, red phosphorus, montmorillonite.
7. a kind of heat resistant type low smoke and zero halogen cable material for 5G cable jacket according to claim 1, it is characterised in that:
Heat-resistant agent is glass microballoon.
8. a kind of heat resistant type low smoke and zero halogen cable material for 5G cable jacket according to claim 1, it is characterised in that:
Antismoke agent is at least one of zinc borate, 3.5 hydrate zinc borates, zinc oxide, molybdenum oxide.
9. a kind of heat resistant type low smoke and zero halogen cable material for 5G cable jacket according to claim 1, it is characterised in that:
Antioxidant is at least one of Hinered phenols antioxidant, amine antioxidants；Lubricant is silicone master batch, stearic acid, stearic acid
At least one of double stearates of salt, polyethylene wax, ethylene bis stearic acid amide, pentaerythrite.
10. a kind of preparation method of the heat resistant type low smoke and zero halogen cable material for 5G cable jacket, it is characterised in that: including following
Step:
1) raw material is weighed according to composition according to any one of claims 1 to 9, puts into stirrer for mixing；
2) mixed material is put into mixing in mixer；
3) material after mixing is put into single screw extrusion machine to squeeze out, is granulated, obtains low for the heat resistant type of 5G cable jacket
Cigarette Halogen-free cable material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811301270.0A CN109535533A (en) | 2018-11-02 | 2018-11-02 | A kind of heat resistant type low smoke and zero halogen cable material and preparation method thereof for 5G cable jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811301270.0A CN109535533A (en) | 2018-11-02 | 2018-11-02 | A kind of heat resistant type low smoke and zero halogen cable material and preparation method thereof for 5G cable jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109535533A true CN109535533A (en) | 2019-03-29 |
Family
ID=65846460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811301270.0A Pending CN109535533A (en) | 2018-11-02 | 2018-11-02 | A kind of heat resistant type low smoke and zero halogen cable material and preparation method thereof for 5G cable jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109535533A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040286A (en) * | 2019-11-22 | 2020-04-21 | 中广核三角洲（中山）高聚物有限公司 | Low-friction low-shrinkage high-temperature-resistant low-smoke halogen-free sheath material for 5G optical cable and preparation method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0218434A (en) * | 1988-07-05 | 1990-01-22 | Hitachi Cable Ltd | Flame-retardant electrically insulating composition |
| CN101323687A (en) * | 2008-07-28 | 2008-12-17 | 广东电缆厂有限公司 | Highly effective flame-retardant environment-protective cross-linking plastic and making process thereof |
| CN101570618A (en) * | 2008-04-30 | 2009-11-04 | 北京诚联恺达科技有限公司 | Preparation method of thermotolerant high-elasticity halogen-free flame-resistant thermoplastic elastomer |
| CN102762650A (en) * | 2010-02-18 | 2012-10-31 | 株式会社自动网络技术研究所 | Composition for use in wire coating material, insulated wire and wire harness |
| CN103360667A (en) * | 2012-03-27 | 2013-10-23 | 上海科悦高分子材料有限公司 | Halogen-free flame retarding macromolecule sandwich layer material for high strength light fireproofing aluminum-plastic panel and preparation method thereof |
| CN105037911A (en) * | 2015-07-28 | 2015-11-11 | 浙江万马高分子材料有限公司 | Easy-peel highlighted silane crosslinking flame-retardant polyolefin insulation material, preparation method and application thereof |
| CN105348624A (en) * | 2015-08-31 | 2016-02-24 | 无锡市嘉邦电力管道厂 | Thermoplastic anti-cracking low-smoke halogen-free and flame-retardant polyolefin cable jacket material and preparation method therefor |
| CN105367883A (en) * | 2015-10-28 | 2016-03-02 | 浙江万马高分子材料有限公司 | Micro cross-linked low-smoke zero-halogen flame-retardant polyolefin cable material and preparation method thereof |
| CN105419072A (en) * | 2015-12-18 | 2016-03-23 | 华南理工大学 | Flexible low-smoke halogen-free flame-retardant wire and cable material and preparation method thereof |
| CN106893325A (en) * | 2017-03-14 | 2017-06-27 | 深圳市沃尔核材股份有限公司 | Fire resistant flame retardant heat-barrier material, preparation method and application that a kind of high temperature resistant resistance to compression becomes |
-
2018
- 2018-11-02 CN CN201811301270.0A patent/CN109535533A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0218434A (en) * | 1988-07-05 | 1990-01-22 | Hitachi Cable Ltd | Flame-retardant electrically insulating composition |
| CN101570618A (en) * | 2008-04-30 | 2009-11-04 | 北京诚联恺达科技有限公司 | Preparation method of thermotolerant high-elasticity halogen-free flame-resistant thermoplastic elastomer |
| CN101323687A (en) * | 2008-07-28 | 2008-12-17 | 广东电缆厂有限公司 | Highly effective flame-retardant environment-protective cross-linking plastic and making process thereof |
| CN102762650A (en) * | 2010-02-18 | 2012-10-31 | 株式会社自动网络技术研究所 | Composition for use in wire coating material, insulated wire and wire harness |
| CN103360667A (en) * | 2012-03-27 | 2013-10-23 | 上海科悦高分子材料有限公司 | Halogen-free flame retarding macromolecule sandwich layer material for high strength light fireproofing aluminum-plastic panel and preparation method thereof |
| CN105037911A (en) * | 2015-07-28 | 2015-11-11 | 浙江万马高分子材料有限公司 | Easy-peel highlighted silane crosslinking flame-retardant polyolefin insulation material, preparation method and application thereof |
| CN105348624A (en) * | 2015-08-31 | 2016-02-24 | 无锡市嘉邦电力管道厂 | Thermoplastic anti-cracking low-smoke halogen-free and flame-retardant polyolefin cable jacket material and preparation method therefor |
| CN105367883A (en) * | 2015-10-28 | 2016-03-02 | 浙江万马高分子材料有限公司 | Micro cross-linked low-smoke zero-halogen flame-retardant polyolefin cable material and preparation method thereof |
| CN105419072A (en) * | 2015-12-18 | 2016-03-23 | 华南理工大学 | Flexible low-smoke halogen-free flame-retardant wire and cable material and preparation method thereof |
| CN106893325A (en) * | 2017-03-14 | 2017-06-27 | 深圳市沃尔核材股份有限公司 | Fire resistant flame retardant heat-barrier material, preparation method and application that a kind of high temperature resistant resistance to compression becomes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040286A (en) * | 2019-11-22 | 2020-04-21 | 中广核三角洲（中山）高聚物有限公司 | Low-friction low-shrinkage high-temperature-resistant low-smoke halogen-free sheath material for 5G optical cable and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102993602B (en) | CMP-grade flame-retardant smoke-inhibiting polyvinyl chloride cable sheath material and preparation method thereof | |
| CN103897256B (en) | A kind of 4G optical cable high speed tight jacking of lower shrinkage low smoke and zero halogen and preparation method thereof | |
| CN104893088B (en) | Ultraviolet light crosslinking low-smoke zero-halogen flame-retardant cable material and preparation method thereof | |
| CN103087377B (en) | A kind of nuclear power 1 E-level K 3-type heat-shrinkable T bush material and preparation thereof | |
| JP2016533623A (en) | Zero-halogen cable insulation for 125 ° C irradiation cross-linked EPCV solar power generation system | |
| CN104403190A (en) | Ultraviolet cross-linking oil-resistant low-smoke halogen-free flame retardant polyolefin cable material and preparation method thereof | |
| CN111040286B (en) | Low-friction low-shrinkage high-temperature-resistant low-smoke halogen-free sheath material for 5G optical cable and preparation method thereof | |
| WO2019001003A1 (en) | High flame retardancy composite material for high voltage cable of new energy automobile, and preparation method thereof | |
| CN112358730B (en) | Silicone masterbatch for improving low-smoke halogen-free flame-retardant polyolefin cable die precipitation and preparation method thereof | |
| CN112778741B (en) | Flame-retardant polycarbonate composition and preparation method thereof | |
| CN103013021A (en) | Preparation method of silane crosslinked halogen-free flame-retardant polyolefin cable material | |
| CN104231420A (en) | 105 DEG C Temperature-resist grade irradiation crosslinked low smoke halogen-free flame retardant insulation material and preparation method thereof | |
| CN106905682A (en) | A kind of Halogen phosphorus silicon cooperative flame retardant polycarbafil/ASA resin alloy and preparation method thereof | |
| CN112225983A (en) | Flame-retardant sheath material for nuclear power station cable, preparation method and service life detection method | |
| CN108164806A (en) | Locomotive engine cable irradiated crosslinking low-smoke and halogen-free flame retardant polyolefin material and preparation method thereof | |
| CN104530545A (en) | PE cable material subjected to irradiation cross-linking at 125 DEG C for UL high-temperature electronic wire and preparation method of PE cable material | |
| CN109535533A (en) | A kind of heat resistant type low smoke and zero halogen cable material and preparation method thereof for 5G cable jacket | |
| CN111087648B (en) | Ultraviolet light crosslinking low-smoke halogen-free flame-retardant polyolefin material and preparation method thereof | |
| CN110791074A (en) | Halogen-free flame-retardant PC/ABS alloy material and preparation method thereof | |
| CN113773628A (en) | Flame-retardant PC composition and preparation method thereof | |
| CN118772522A (en) | A highly flame-retardant thermoplastic low-smoke halogen-free polyolefin sheath material for power cables | |
| CN108517070A (en) | A kind of high molecular material and preparation method thereof that cable flame retardant property is good | |
| CN106633356A (en) | ETFE (Ethylene-Tetrafluoroethylene) copolymer resin thermal shrinkage material and preparation method thereof | |
| CN114456475A (en) | A kind of low-smoke halogen-free material for nuclear power plant cable and preparation method thereof | |
| CN105602071A (en) | High-temperature-irradiation-resistant halogen-free flame-retardant automobile wire material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |
|
| RJ01 | Rejection of invention patent application after publication |