CN110181957A - A kind of stamp colour band of low temperature resistant printing and preparation method thereof - Google Patents
A kind of stamp colour band of low temperature resistant printing and preparation method thereof Download PDFInfo
- Publication number
- CN110181957A CN110181957A CN201910434249.6A CN201910434249A CN110181957A CN 110181957 A CN110181957 A CN 110181957A CN 201910434249 A CN201910434249 A CN 201910434249A CN 110181957 A CN110181957 A CN 110181957A
- Authority
- CN
- China
- Prior art keywords
- low temperature
- temperature resistant
- stamp
- colour band
- polyethylene wax
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- -1 polyethylene Polymers 0.000 claims abstract description 41
- 239000004698 Polyethylene Substances 0.000 claims abstract description 39
- 229920000573 polyethylene Polymers 0.000 claims abstract description 38
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 16
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims abstract description 10
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims abstract description 10
- 239000006229 carbon black Substances 0.000 claims abstract description 10
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 10
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910021485 fumed silica Inorganic materials 0.000 claims abstract description 8
- 125000005456 glyceride group Chemical group 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 23
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 22
- 239000011241 protective layer Substances 0.000 claims description 21
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 17
- 238000001035 drying Methods 0.000 claims description 17
- 239000004925 Acrylic resin Substances 0.000 claims description 16
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 9
- NQSLZEHVGKWKAY-UHFFFAOYSA-N 6-methylheptyl 2-methylprop-2-enoate Chemical compound CC(C)CCCCCOC(=O)C(C)=C NQSLZEHVGKWKAY-UHFFFAOYSA-N 0.000 claims description 8
- IAXXETNIOYFMLW-COPLHBTASA-N [(1s,3s,4s)-4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl] 2-methylprop-2-enoate Chemical compound C1C[C@]2(C)[C@@H](OC(=O)C(=C)C)C[C@H]1C2(C)C IAXXETNIOYFMLW-COPLHBTASA-N 0.000 claims description 7
- 229940119545 isobornyl methacrylate Drugs 0.000 claims description 7
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000010422 painting Methods 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- DTGKSKDOIYIVQL-MRTMQBJTSA-N Isoborneol Natural products C1C[C@@]2(C)[C@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-MRTMQBJTSA-N 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- CKDOCTFBFTVPSN-UHFFFAOYSA-N borneol Natural products C1CC2(C)C(C)CC1C2(C)C CKDOCTFBFTVPSN-UHFFFAOYSA-N 0.000 claims 1
- DTGKSKDOIYIVQL-UHFFFAOYSA-N dl-isoborneol Natural products C1CC2(C)C(O)CC1C2(C)C DTGKSKDOIYIVQL-UHFFFAOYSA-N 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000004408 titanium dioxide Substances 0.000 claims 1
- 235000013305 food Nutrition 0.000 abstract description 9
- 239000004014 plasticizer Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 230000009477 glass transition Effects 0.000 abstract description 3
- 229920000193 polymethacrylate Polymers 0.000 abstract description 3
- 238000011049 filling Methods 0.000 abstract description 2
- 239000005022 packaging material Substances 0.000 abstract description 2
- 230000019612 pigmentation Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 239000001993 wax Substances 0.000 description 33
- 238000004806 packaging method and process Methods 0.000 description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000011247 coating layer Substances 0.000 description 4
- 238000010907 mechanical stirring Methods 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- WXQDFOGZIYLEGP-UHFFFAOYSA-N C(C(C)C)#N.C(C(C)C)#N.[N] Chemical compound C(C(C)C)#N.C(C(C)C)#N.[N] WXQDFOGZIYLEGP-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000011805 ball Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009459 flexible packaging Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J31/00—Ink ribbons; Renovating or testing ink ribbons
- B41J31/05—Ink ribbons having coatings other than impression-material coatings
- B41J31/06—Ink ribbons having coatings other than impression-material coatings the coatings being directly on the base material, i.e. below impression transfer material; Ink ribbons having base material impregnated with material other than impression material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1808—C8-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses stamp colour bands of a kind of low temperature resistant printing and preparation method thereof, it is related to stamp colour band technical field, since there is lower glass transition temperatures and good initial adhesive force from synthesis polymethacrylate resin, resin brittleness after can make up for it low temperature printing, it can play the role of low temperature resistant plasticizer indirectly, rosin glycerides are capable of providing part initial adhesion, in addition the release protective effect of polyethylene wax provides enough printing intensity, fumed silica plays the role of preventing printing from after-tacking, talcum powder plays filling effect and makes the font of printing fuller, carbon black mainly plays pigmentation, so that the resulting stamp band of the present invention shows good characteristic in terms of printing low temperature food product packaging material.
Description
Technical field
The present invention relates to stamp colour band technical fields, and in particular to a kind of stamp colour band of low temperature resistant printing and its preparation side
Method.
Background technique
Stamp colour band is also known as thermal print ribbon or number Transfer ribbon, belongs to colour band coder print material, suitable for producing
Date of manufacture, lot number and necessary label character are printed on product flexible packaging film.It has easy to use, clear writing, is not easy to take off
Fall, quick-drying the advantages that, be widely used in the industries such as pharmacy, food, packaging, and export to Southeast Asia, the Middle East, Europe etc. country and
Area.
Conventional stamp colour band determines the use of conventional stamp band mainly around polyamide system, the brittleness of polyamide
Temperature cannot be too low, otherwise influences printing intensity.The low temperature resistant stamp band printing intensity of import and low temperature scratch-resistant in the prior art
Property is preferable, but since the initial adhesion of its formulated resin is general, needs higher print temperature, such as need to meet low temperature and beat
Print, then need to supplement a large amount of plasticizer on the basis of existing stamp band and be just able to satisfy stamp band and do not lose powder, but plasticizer is low
Temperature is possible to embody negative effect when saving, and plasticizer is generally not allowed use in food packaging, and therefore, it is necessary to a kind of resistance to
The stamp colour band of low temperature printing, food pack such as quick-frozen food packaging bag, packed ice cream for printing cryo-conservation are packed
The information such as the date of manufacture above bag etc..
Summary of the invention
It is an object of the invention to: a kind of stamp colour band and preparation method thereof of low temperature resistant printing is provided, is solved existing
The initial adhesion of low temperature resistant stamp colour band formulated resin is general, needs higher print temperature, such as needs to meet low temperature printing,
It then needs to supplement a large amount of plasticizer on the basis of existing stamp band and is just able to satisfy stamp band and do not lose powder, but plasticizer is protected in low temperature
It is possible to embody negative effect when depositing, and plasticizer is generally not allowed using the problem in food packaging, with low for printing
The information such as the date of manufacture above food pack such as quick-frozen food packaging bag, packed frozen stick confection-packaging bag that temperature saves.
The technical solution adopted by the invention is as follows:
A kind of stamp colour band of low temperature resistant printing, including tape base and the ink layer being coated on tape base, the tape base and oil
Polyethylene wax protective layer is additionally provided between layer of ink；The fusing point of polyethylene wax used in the polyethylene wax protective layer be 107 DEG C-
120 DEG C, the ink layer includes the raw material of following weight percent: from synthesis polyacrylate resin 45%-50%, rosin is sweet
Grease 8%-10%, fumed silica 8%-10%, talcum powder 8%-10% and carbon black 20%-25%.
Since the print temperature of conventional factory stamp colour band is at 140 DEG C or so, it is contemplated that it prints by such environmental effects, therefore
Fusing point is selected to be that 107 DEG C -120 DEG C of polyethylene wax does protective layer, and that application No. is CN201710723027.7 is entitled " a kind of cold
Print cable stamp band and preparation method thereof " patent document in select 150 DEG C of fusing point of polyethylene wax only to play dispersion refreshing
Sliding effect, and the fusing point of polyethylene wax is higher, print temperature required for directly resulting in is higher, so as to cause amount of equipment power consumption increasing
Add, printing cost is also promoted therewith.
Further, the polyacrylate resin of synthesis certainly includes following components in percentage by weight: methacrylic acid
Different monooctyl ester 40%-45%, glycidyl methacrylate 1%-2%, isobornyl methacrylate 4%-5%, butanone 50-
55% and azodiisobutyronitrile 1%.
Further, the polyethylene wax protective layer with a thickness of 0.3-0.7 μm.
Further, the tape base with a thickness of 11.5-12.5 μm, the material of the tape base is bopet film.
Further, the ink layer with a thickness of 2.5-3.5 μm.
A kind of preparation method of the stamp colour band of low temperature resistant printing, comprising the following steps:
The polyethylene wax that fusing point is 107 DEG C -120 DEG C is coated with by high speed coating machine with the speed of 100-150m/min by I,
In band
Primary surface, drying form polyethylene wax protective layer；
Stamp color-bank ink is coated on polyethylene wax protection by high speed coating machine with the speed of 100-150m/min by II,
Layer is outer
Surface, drying form ink layer to get the stamp colour band of low temperature resistant printing.
Further, in the step I, drying channel temp when high speed coating machine painting polyethylene wax is more poly- than selected
The fusing point of ethylene waxes is 15-25 DEG C high.
Further, in the step II, drying channel temp when high speed coating machine is coated with stamp color-bank ink is 70-90
℃。
Further, in the step II, stamp color-bank ink is will be weighed from synthesis polyacrylate tree in proportion
Made of rouge, rosin glycerides, fumed silica, talcum powder and carbon black mixed grinding.
Further, for the polyacrylate resin of synthesis certainly by isooctyl methacrylate, Glycidyl methacrylate is sweet
Grease, isobornyl methacrylate, butanone and azodiisobutyronitrile mix in proportion, 70 DEG C of heating stirrings, after reacting 6-8h
It is cooled to obtained by room temperature.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1. it is that 107 DEG C -120 DEG C of polyethylene wax does protective layer that the present invention, which selects fusing point, required print temperature is more existing
Have lower for technology, amount of equipment power consumption can be effectively reduced, to reduce printing cost, and polyethylene wax is in the present invention
It is used as release wax rather than the dispersing wax in conventional technical means uses, there is more significant protection effect at low ambient temperatures
Fruit.
2. polyethylene wax is first coated on band primary surface by high speed coating machine in such a way that substep is coated with by the present invention, then
Ink is coated on polyethylene wax protective layer, polyethylene wax protective layer is attached to ink layer surface in transfer process, low
It can play the role of protecting ink layer under warm environment.
3. from synthesis polymethacrylate resin since it is with lower glass transition temperatures and good in the present invention
Initial adhesive force, the resin brittleness after can make up for it low temperature printing, can play the role of low temperature resistant plasticizer, rosin glycerol indirectly
Ester is capable of providing part initial adhesion, in addition the release protective effect of polyethylene wax provides enough printing intensity, gas phase dioxy
SiClx plays the role of preventing printing from after-tacking, and talcum powder plays filling effect and makes the font of printing fuller, and carbon black mainly rises
Pigmentation, so that the resulting stamp band of the present invention shows excellent spy in terms of printing low temperature food product packaging material
Property.
4. isooctyl methacrylate provides the toughness of resin in the present invention, glycidyl methacrylate is provided
Initial adhesive force when printing, isobornyl methacrylate provide the intensity of resin, and butanone makees solvent and two isobutyl of azo
Nitrile makees initiator, thus make from synthesize polymethacrylate resin simultaneously have lower glass transition temperatures and it is good initially
Cohesive force plays the role of low temperature resistant plasticizer to make up the resin brittleness after low temperature printing indirectly.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
In the figure, it is marked as 1- tape base, 2- ink layer, 3- polyethylene wax protective layer.
Specific embodiment
1 technical solution in the embodiment of the present invention that following will be combined with the drawings in the embodiments of the present invention carries out clear and complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Embodiment 1
A kind of stamp colour band of low temperature resistant printing, including tape base 1 and the ink layer 2 being coated on tape base 1, the tape base 1
Polyethylene wax protective layer 3 is additionally provided between ink layer 2, such as Fig. 1；Polyethylene wax used in the polyethylene wax protective layer 3
Fusing point is 107 DEG C, and the ink layer 2 includes the raw material of following weight percent: from synthesis polyacrylate resin 48%, rosin
Glyceride 9%, fumed silica 9%, talcum powder 9% and carbon black 25%；It is described from synthesis polyacrylate resin include with
The component of lower weight percent: isooctyl methacrylate 44%, glycidyl methacrylate 1%, methacrylic acid is different
Norbornene ester 4%, butanone 50% and azodiisobutyronitrile 1%.
A kind of preparation method of the stamp colour band of above-mentioned low temperature resistant printing, comprising the following steps:
Step 1: preparation synthesizes polyacrylate resin certainly, the specific steps are as follows:
1. by isooctyl methacrylate, glycidyl methacrylate, isobornyl methacrylate, butanone and idol
Nitrogen bis-isobutyronitrile is proportionally added into there-necked flask and is sufficiently mixed, and forms mixed solution；
2. by step 1. in there-necked flask connect with reflux condensate device and mechanical stirring device respectively, and open returned cold
Solidifying device and mechanical stirring device, 70 DEG C of reaction temperature, reaction time 6h.
3. stopping stirring when being cooled to room temperature, discharging derives from synthesis polyacrylate resin.
Step 2: preparation stamp color-bank ink, the specific steps are as follows:
A. with the mixed solvent that volume ratio is 1:1 toluene and butanone will in proportion in the weighed step 1 it is obtained from
Synthesis polyacrylate resin is stirred under the conditions of 75 DEG C to being completely dissolved and be cooled to 50 DEG C；
B. weighed rosin glycerides in proportion, fumed silica, talcum powder are added in the step A acquired solution
And carbon black and mix, ball mill grinding 24 hours, stamp color-bank ink is made；
Step 3: the stamp colour band of low temperature resistant printing is prepared, the specific steps are as follows:
Fusing point, with the coating speed of 125m/min and 127 DEG C of drying channel temp, is 107 DEG C using high speed coating machine by I,
Polyethylene wax be uniformly coated on the bopet film surface with a thickness of 12 μm, coating layer thickness is 0.5 μm, and drying forms poly- second
Alkene wax protective layer 3；
II, uses high speed coating machine with the coating speed of 125m/min and 80 DEG C of drying channel temp, by institute in step 2
The outer surface that stamp color-bank ink is uniformly coated on polyethylene wax protective layer 3 is obtained, coating layer thickness is 3 μm, and drying forms ink
The stamp colour band for the low temperature resistant printing that layer 2 is 15.5 μm to get overall thickness.
The product uses the quick-freezing dumpling packaging bag of printer test print, and print temperature is that the temperature of printing hour nailing is 135
DEG C, it is put into -5 DEG C of environment and stores after printing, taken out after half an hour and scrape type fount 20 times repeatedly with coin and do not break,
Reach our company's internal standard.
Embodiment 2
A kind of stamp colour band of low temperature resistant printing, including tape base 1 and the ink layer 2 being coated on tape base 1, the tape base 1
Polyethylene wax protective layer 3 is additionally provided between ink layer 2；The fusing point of polyethylene wax used in the polyethylene wax protective layer 3 is
110 DEG C, the ink layer 2 includes the raw material of following weight percent: from synthesis polyacrylate resin 50%, rosin glycerides
9%, fumed silica 10%, talcum powder 8% and carbon black 23%；Certainly the synthesis polyacrylate resin includes following weight
The component of percentage: isooctyl methacrylate 43%, glycidyl methacrylate 1%, isobornyl methacrylate
4%, butanone 51% and azodiisobutyronitrile 1%.
A kind of preparation method of the stamp colour band of above-mentioned low temperature resistant printing, comprising the following steps:
Step 1: preparation synthesizes polyacrylate resin certainly, the specific steps are as follows:
4. by isooctyl methacrylate, glycidyl methacrylate, isobornyl methacrylate, butanone and idol
Nitrogen bis-isobutyronitrile is proportionally added into there-necked flask and is sufficiently mixed, and forms mixed solution；
5. by step 1. in there-necked flask connect with reflux condensate device and mechanical stirring device respectively, and open returned cold
Solidifying device and mechanical stirring device, 70 DEG C of reaction temperature, reaction time 8h.
6. stopping stirring when being cooled to room temperature, discharging derives from synthesis polyacrylate resin.
Step 2: preparation stamp color-bank ink, the specific steps are as follows:
A. with the mixed solvent that volume ratio is 1:1 toluene and butanone will in proportion in the weighed step 1 it is obtained from
Synthesis polyacrylate resin is stirred under the conditions of 80 DEG C to being completely dissolved and be cooled to 52 DEG C；
B. weighed rosin glycerides in proportion, fumed silica, talcum powder are added in the step A acquired solution
And carbon black and mix, ball mill grinding 28 hours, stamp color-bank ink is made；
Step 3: the stamp colour band of low temperature resistant printing is prepared, the specific steps are as follows:
Fusing point, with the coating speed of 130m/min and 128 DEG C of drying channel temp, is 110 DEG C using high speed coating machine by I,
Polyethylene wax be uniformly coated on the bopet film surface with a thickness of 12.5 μm, coating layer thickness is 0.4 μm, and drying forms poly-
Ethylene waxes protective layer 3；
II, uses high speed coating machine with the coating speed of 130m/min and 72 DEG C of drying channel temp, by institute in step 2
The outer surface that stamp color-bank ink is uniformly coated on polyethylene wax protective layer 3 is obtained, coating layer thickness is 3.5 μm, and drying forms oil
The stamp colour band for the low temperature resistant printing that layer of ink 2 is 16.4 μm to get overall thickness.
The product uses printer test print frozen stick confection-packaging bag, and print temperature is that the temperature of printing hour nailing is 140 DEG C, beats
It is put into -5 DEG C of environment and stores after print, taken out after half an hour and scrape type fount 20 times repeatedly with coin and do not break, reach
Our company's internal standard.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equal
Replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this hair
Within bright protection scope.
Claims (10)
1. a kind of stamp colour band of low temperature resistant printing, including tape base (1) and the ink layer (2) being coated on tape base (1), feature
It is, is additionally provided with polyethylene wax protective layer (3) between the tape base (1) and ink layer (2)；The polyethylene wax protective layer (3)
The fusing point of polyethylene wax used is 107 DEG C -120 DEG C, and the ink layer (2) includes the raw material of following weight percent: from conjunction
At polyacrylate resin 45%-50%, rosin glycerides 8%-10%, fumed silica 8%-10%, talcum powder 4%-
10% and carbon black 20%-25%.
2. a kind of stamp colour band of low temperature resistant printing according to claim 1, which is characterized in that described from synthesis polypropylene
Acid ester resin includes following components in percentage by weight: isooctyl methacrylate 40%-45%, methyl propenoic acid glycidyl
Ester 1%-2%, isobornyl methacrylate 4%-5%, butanone 50-55% and azodiisobutyronitrile 1%.
3. a kind of stamp colour band of low temperature resistant printing according to claim 1, which is characterized in that the polyethylene wax protection
Layer (3) with a thickness of 0.3-0.7 μm.
4. a kind of stamp colour band of low temperature resistant printing according to claim 1, which is characterized in that the thickness of the tape base (1)
Degree is 11.5-12.5 μm, and the material of the tape base (1) is bopet film.
5. a kind of stamp colour band of low temperature resistant printing according to claim 1, which is characterized in that the ink layer (2)
With a thickness of 2.5-3.5 μm.
6. a kind of preparation method of the stamp colour band of low temperature resistant printing, which comprises the following steps:
The polyethylene wax that fusing point is 107 DEG C -120 DEG C is coated on band by high speed coating machine with the speed of 100-150m/min by I,
Base (1) surface, drying form polyethylene wax protective layer (3)；
Stamp color-bank ink is coated on polyethylene wax protective layer by high speed coating machine with the speed of 100-150m/min by II,
(3) outer surface, drying form ink layer (2) to get the stamp colour band of low temperature resistant printing.
7. a kind of preparation method of the stamp colour band of low temperature resistant printing according to claim 6, which is characterized in that the step
In rapid I, drying channel temp when high speed coating machine painting polyethylene wax is 15-25 DEG C higher than the fusing point of selected polyethylene wax.
8. a kind of preparation method of the stamp colour band of low temperature resistant printing according to claim 6, which is characterized in that the step
In rapid II, drying channel temp when high speed coating machine is coated with stamp color-bank ink is 70-90 DEG C.
9. a kind of preparation method of the stamp colour band of low temperature resistant printing according to claim 6, which is characterized in that the step
In rapid II, stamp color-bank ink is will be weighed from synthesis polyacrylate resin, rosin glycerides, gas phase titanium dioxide in proportion
Made of silicon, talcum powder and carbon black mixed grinding.
10. a kind of preparation method of the stamp colour band of low temperature resistant printing according to claim 9, which is characterized in that described
From polyacrylate resin is synthesized by isooctyl methacrylate, glycidyl methacrylate, methacrylic acid isoborneol
Ester, butanone and azodiisobutyronitrile mix in proportion, 70 DEG C of heating stirrings, are cooled to obtained by room temperature after reacting 6-8h.
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| CN106496405A (en) * | 2016-12-01 | 2017-03-15 | 重庆金茂达特种橡胶有限公司 | Polyacrylate composition and preparation method thereof |
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|---|---|---|---|---|
| FR2672699A1 (en) * | 1991-02-13 | 1992-08-14 | Alcatel Cable | Fibre-optic ribbon |
| CN101097413A (en) * | 2006-06-30 | 2008-01-02 | 株式会社理光 | Toner and image forming method |
| CN101648468A (en) * | 2009-09-18 | 2010-02-17 | 天津市赢事达办公用品厂 | Environmental friendly heat transfer printing ribbon for printing cloth mark by scroll machine and preparation method thereof |
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