CN107116917A - A kind of water resistance heat transfer printing carbon tape and preparation method thereof - Google Patents

A kind of water resistance heat transfer printing carbon tape and preparation method thereof Download PDF

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Publication number
CN107116917A
CN107116917A CN201710306607.6A CN201710306607A CN107116917A CN 107116917 A CN107116917 A CN 107116917A CN 201710306607 A CN201710306607 A CN 201710306607A CN 107116917 A CN107116917 A CN 107116917A
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layer
tape base
release layer
tape
coated
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郑言
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Peng Code New Materials (anhui) Co Ltd
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Peng Code New Materials (anhui) Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J31/00Ink ribbons; Testing or renovating ink ribbons
    • B41J31/05Ink ribbons having coatings other than impression-material coatings
    • B41J31/06Ink 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/042Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D11/00Inks
    • C09D11/02Printing inks
    • C09D11/03Printing inks characterised by features other than the chemical nature of the binder
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D11/00Inks
    • C09D11/02Printing inks
    • C09D11/10Printing inks based on artificial resins
    • C09D11/106Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D133/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D167/00Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18Fireproof paints including high temperature resistant paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/20Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for coatings strippable as coherent films, e.g. temporary coatings strippable as coherent films
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J2433/00Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J2467/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend

Abstract

The invention discloses a kind of water resistance heat transfer printing carbon tape and preparation method thereof, including tape base, it is coated in the refractory layer of tape base side, is coated in the release layer of tape base opposite side and the ink layer being coated on the outside of release layer, the refractory layer is made up of the raw material below according to mass fraction:Polyester resin 45 52%, acrylic acid modified polyurethane resin 12 15%, polyimide resin 16 24%;The release layer is made up of the raw material below according to mass fraction:Toluene 62 70%, acrylic resin 12 15%, emulsifiable polyethylene wax 3 6%, emulsification polypropylene wax 5 8%;The ink layer is made up of the raw material below according to mass fraction:Petropols 15 19%, polyvinyl alcohol 12 16%, butanone 6 8%, cyclohexanone 2 3%, ethyl acetate 7 10%, carbon black 20 24%, ferromanganese black 10 14%, silica flour 6 9%, calcium stearate 12 16%, attapulgite 1 3%, 100# solvent naphthas 5 7%, poly dimethyl alkylene oxide 1.5 2.2%, polyacrylamide 1.2 1.6%.

Description

A kind of water resistance heat transfer printing carbon tape and preparation method thereof
Technical field
The present invention relates to heat transfer printing carbon tape technical field, more particularly to a kind of water resistance heat transfer printing carbon tape and its preparation side Method.
Background technology
Heat transfer printing carbon tape product is mainly made up of refractory coating, basement membrane, release coating, ink coating, and each layer respectively has respectively Effect, but water resistance of the resin base carbon ribbon after label surface is printed in the market be not it is very good, its mainly from Isolation basement membrane that type coating is played and ink coating poor-performing, the preparation of existing release coating are single to be obtained with resin mostly Obtain coating liquid and be coated in the basement membrane back side, its water resistance is poor, the unintelligible and printing effect of influence ink coating printing is poor, because This, it is necessary to basement membrane back surface is coated with a leafing type protective layer to improve the water-fast using effect of basement membrane.
The content of the invention
To solve the defect of prior art, the invention discloses a kind of water resistance heat transfer printing carbon tape and its preparation side Method.
The invention discloses a kind of water resistance heat transfer printing carbon tape, including tape base, the refractory layer for being coated in tape base side, coating In the release layer and the ink layer that is coated on the outside of release layer of tape base opposite side, the refractory layer is by below according to mass fraction Raw material composition:Polyester resin 45-52%, acrylic acid modified polyurethane resin 12-15%, polyimide resin 16-24%;It is described Release layer is made up of the raw material below according to mass fraction:Toluene 62-70%, acrylic resin 12-15%, emulsifiable polyethylene wax 3-6%, emulsification polypropylene wax 5-8%;The ink layer is made up of the raw material below according to mass fraction:Petropols 15-19%, Polyvinyl alcohol 12-16%, butanone 6-8%, cyclohexanone 2-3%, ethyl acetate 7-10%, carbon black 20-24%, the black 10- of ferromanganese 14%th, silica flour 6-9%, calcium stearate 12-16%, attapulgite 1-3%, 100# solvent naphtha 5-7%, poly dimethyl alkylene oxide 1.5-2.2%, polyacrylamide 1.2-1.6%.
It is preferred that, the material of the tape base is polyester film, and the thickness of tape base is 6-8 μm.
A kind of its preparation method of water resistance heat transfer printing carbon tape, its preparation method is as follows:
(1)Black carbon black, ferromanganese, silica flour, calcium stearate, attapulgite are weighed, after ground machine is crushed, 900-1000 mesh is crossed Sieve, obtains mixed-powder;
(2)Weigh in Petropols, polyvinyl alcohol, butanone, cyclohexanone, ethyl acetate, input dispersed with stirring equipment, and add mixed Powder is closed, 75-80 DEG C is warming up to, mixed processing 0.5-1h is stirred, is cooled to 45-50 DEG C, addition poly dimethyl ring is then weighed Oxygen alkane, polyacrylamide, under the rotating speed of 1500-2000 revs/min of rotating speed, decentralized processing 1-1.5h obtains ink layer Liquid, it is standby;
(3)Weigh in toluene solvant, acrylic resin soln, input dispersed with stirring device, in 2500-3000 revs/min turn Under speed, decentralized processing 1-1.5h obtains release layer mixed solution;
(4)Weigh in emulsifiable polyethylene wax, emulsification polypropylene wax, input shearing equipment, shearing equipment is warming up to 68-75 DEG C, Under 1500-2000 revs/min of rotating speed, stirring mixing decentralized processing 0.3-0.5h, then slow cooling is to 32-38 DEG C, obtains breast Change liquid;
(5)Will(4)The emulsion of middle acquisition,(3)In the release layer mixed solution of middle acquisition, input dispersed with stirring device, Under 1000-1500 revs/min of rotating speed, decentralized processing 0.2-0.4h obtains release layer coating liquid, standby;
(6)Weigh in polyester resin, acrylic acid modified polyurethane resin, polyimide resin, input shearing equipment, decentralized processing 2-3h, obtains refractory layer coating liquid, standby;
(7)Refractory layer coating liquid is coated uniformly on by tape base front using coating machine, after drying, forms heat-resisting in tape base front Layer;
(8)Release layer coating liquid is coated uniformly on by the tape base back side using coating machine, after drying, forms release at the tape base back side Layer;
(9)In the uniform coating oil layer of ink coating liquid of release layer surface, after drying, in release layer surface formation ink layer.
Beneficial effect is:Be in the preparation of release coating with acrylic resin liquid by the emulsifiable polyethylene wax of low molecule amount, Emulsification polypropylene wax is coated on basement membrane back surface after being sufficiently mixed, and make use of emulsifiable polyethylene wax, emulsification polypropylene wax to improve Heat transfer printing carbon tape hydrophily, enhances the performance of release coating.
Embodiment
Embodiment 1
A kind of water resistance heat transfer printing carbon tape, including tape base, be coated in the refractory layer of tape base side, be coated in tape base opposite side from Type layer and the ink layer being coated on the outside of release layer, the refractory layer are made up of the raw material below according to mass fraction:Polyester Resin 45%, acrylic acid modified polyurethane resin 12%, polyimide resin 16%;The release layer is by below according to mass fraction Raw material composition:Toluene 62%, acrylic resin 12%, emulsifiable polyethylene wax 3%, emulsification polypropylene wax 5%;The ink layer by Constituted below according to the raw material of mass fraction:Petropols 15%, polyvinyl alcohol 12%, butanone 6%, cyclohexanone 2%, acetic acid second It is ester 7%, carbon black 20%, ferromanganese black 10%, silica flour 6%, calcium stearate 12%, attapulgite 1%, 100# solvent naphthas 5%, poly- Isobutylene alkane 1.5%, polyacrylamide 1.2%.
The material of the tape base is polyester film, and the thickness of tape base is 6 μm.
A kind of its preparation method of water resistance heat transfer printing carbon tape, its preparation method is as follows:
(1)Black carbon black, ferromanganese, silica flour, calcium stearate, attapulgite are weighed, after ground machine is crushed, 900 mesh sieves is crossed, obtains Mixed-powder;
(2)Weigh in Petropols, polyvinyl alcohol, butanone, cyclohexanone, ethyl acetate, input dispersed with stirring equipment, and add mixed Powder is closed, 75 DEG C are warming up to, mixed processing 0.5h is stirred, is cooled to 45 DEG C, addition poly dimethyl alkylene oxide, poly- third is then weighed Acrylamide, under the rotating speed of 1500 revs/min of rotating speed, decentralized processing 1h obtains ink layer liquid, standby;
(3)Weigh in toluene solvant, acrylic resin soln, input dispersed with stirring device, under 2500 revs/min of rotating speed, Decentralized processing 1h, obtains release layer mixed solution;
(4)Weigh in emulsifiable polyethylene wax, emulsification polypropylene wax, input shearing equipment, shearing equipment is warming up to 68 DEG C, 1500 Rev/min rotating speed under, stirring mixing decentralized processing 0.3h, then slow cooling is to 32 DEG C, obtains emulsion;
(5)Will(4)The emulsion of middle acquisition,(3)In the release layer mixed solution of middle acquisition, input dispersed with stirring device, Under 1000 revs/min of rotating speed, decentralized processing 0.2h obtains release layer coating liquid, standby;
(6)Weigh in polyester resin, acrylic acid modified polyurethane resin, polyimide resin, input shearing equipment, decentralized processing 2h, obtains refractory layer coating liquid, standby;
(7)Refractory layer coating liquid is coated uniformly on by tape base front using coating machine, after drying, forms heat-resisting in tape base front Layer;
(8)Release layer coating liquid is coated uniformly on by the tape base back side using coating machine, after drying, forms release at the tape base back side Layer;
(9)In the uniform coating oil layer of ink coating liquid of release layer surface, after drying, in release layer surface formation ink layer.
Embodiment 2
A kind of water resistance heat transfer printing carbon tape, including tape base, be coated in the refractory layer of tape base side, be coated in tape base opposite side from Type layer and the ink layer being coated on the outside of release layer, the refractory layer are made up of the raw material below according to mass fraction:Polyester Resin 48%, acrylic acid modified polyurethane resin 13.5%, polyimide resin 20%;The release layer is by below according to quality point Several raw material compositions:Toluene 66%, acrylic resin 13.5%, emulsifiable polyethylene wax 4.5%, emulsification polypropylene wax 6.5%;It is described Ink layer is made up of the raw material below according to mass fraction:Petropols 17%, polyvinyl alcohol 14%, butanone 7%, cyclohexanone 2.5%th, ethyl acetate 8.5%, carbon black 22%, ferromanganese black 12%, silica flour 7.5%, calcium stearate 14%, attapulgite 2%, 100# solvent naphthas 6%, poly dimethyl alkylene oxide 1.9%, polyacrylamide 1.4%.
The material of the tape base is polyester film, and the thickness of tape base is 7 μm.
A kind of its preparation method of water resistance heat transfer printing carbon tape, its preparation method is as follows:
(1)Black carbon black, ferromanganese, silica flour, calcium stearate, attapulgite are weighed, after ground machine is crushed, 950 mesh sieves is crossed, obtains Mixed-powder;
(2)Weigh in Petropols, polyvinyl alcohol, butanone, cyclohexanone, ethyl acetate, input dispersed with stirring equipment, and add mixed Powder is closed, 77 DEG C are warming up to, mixed processing 0.7h is stirred, is cooled to 47 DEG C, addition poly dimethyl alkylene oxide, poly- third is then weighed Acrylamide, under the rotating speed of 1750 revs/min of rotating speed, decentralized processing 1.3h obtains ink layer liquid, standby;
(3)Weigh in toluene solvant, acrylic resin soln, input dispersed with stirring device, under 2750 revs/min of rotating speed, Decentralized processing 1.2h, obtains release layer mixed solution;
(4)Weigh in emulsifiable polyethylene wax, emulsification polypropylene wax, input shearing equipment, shearing equipment is warming up to 72 DEG C, 1750 Rev/min rotating speed under, stirring mixing decentralized processing 0.4h, then slow cooling is to 35 DEG C, obtains emulsion;
(5)Will(4)The emulsion of middle acquisition,(3)In the release layer mixed solution of middle acquisition, input dispersed with stirring device, Under 1250 revs/min of rotating speed, decentralized processing 0.3h obtains release layer coating liquid, standby;
(6)Weigh in polyester resin, acrylic acid modified polyurethane resin, polyimide resin, input shearing equipment, decentralized processing 2.5h, obtains refractory layer coating liquid, standby;
(7)Refractory layer coating liquid is coated uniformly on by tape base front using coating machine, after drying, forms heat-resisting in tape base front Layer;
(8)Release layer coating liquid is coated uniformly on by the tape base back side using coating machine, after drying, forms release at the tape base back side Layer;
(9)In the uniform coating oil layer of ink coating liquid of release layer surface, after drying, in release layer surface formation ink layer.
Embodiment 3
A kind of water resistance heat transfer printing carbon tape, including tape base, be coated in the refractory layer of tape base side, be coated in tape base opposite side from Type layer and the ink layer being coated on the outside of release layer, the refractory layer are made up of the raw material below according to mass fraction:Polyester Resin 52%, acrylic acid modified polyurethane resin 15%, polyimide resin 24%;The release layer is by below according to mass fraction Raw material composition:Toluene 70%, acrylic resin 15%, emulsifiable polyethylene wax 6%, emulsification polypropylene wax 8%;The ink layer by Constituted below according to the raw material of mass fraction:Petropols 19%, polyvinyl alcohol 16%, butanone 8%, cyclohexanone 3%, acetic acid second Ester 10%, carbon black 24%, ferromanganese black 14%, silica flour 9%, calcium stearate 16%, attapulgite 3%, 100# solvent naphthas 7%, Poly dimethyl alkylene oxide 2.2%, polyacrylamide 1.6%.
The material of the tape base is polyester film, and the thickness of tape base is 8 μm.
A kind of its preparation method of water resistance heat transfer printing carbon tape, its preparation method is as follows:
(1)Black carbon black, ferromanganese, silica flour, calcium stearate, attapulgite are weighed, after ground machine is crushed, 1000 mesh sieves is crossed, obtains Obtain mixed-powder;
(2)Weigh in Petropols, polyvinyl alcohol, butanone, cyclohexanone, ethyl acetate, input dispersed with stirring equipment, and add mixed Powder is closed, 80 DEG C are warming up to, mixed processing 1h is stirred, is cooled to 50 DEG C, addition poly dimethyl alkylene oxide, polypropylene is then weighed Acid amides, under the rotating speed of 2000 revs/min of rotating speed, decentralized processing 1.5h obtains ink layer liquid, standby;
(3)Weigh in toluene solvant, acrylic resin soln, input dispersed with stirring device, under 3000 revs/min of rotating speed, Decentralized processing 1.5h, obtains release layer mixed solution;
(4)Weigh in emulsifiable polyethylene wax, emulsification polypropylene wax, input shearing equipment, shearing equipment is warming up to 75 DEG C, 2000 Rev/min rotating speed under, stirring mixing decentralized processing 0.5h, then slow cooling is to 38 DEG C, obtains emulsion;
(5)Will(4)The emulsion of middle acquisition,(3)In the release layer mixed solution of middle acquisition, input dispersed with stirring device, Under 1500 revs/min of rotating speed, decentralized processing 0.4h obtains release layer coating liquid, standby;
(6)Weigh in polyester resin, acrylic acid modified polyurethane resin, polyimide resin, input shearing equipment, decentralized processing 3h, obtains refractory layer coating liquid, standby;
(7)Refractory layer coating liquid is coated uniformly on by tape base front using coating machine, after drying, forms heat-resisting in tape base front Layer;
(8)Release layer coating liquid is coated uniformly on by the tape base back side using coating machine, after drying, forms release at the tape base back side Layer;
(9)In the uniform coating oil layer of ink coating liquid of release layer surface, after drying, in release layer surface formation ink layer.
Finally it should be noted that:Above example only not limits technology described in the invention to illustrate the present invention Scheme;Therefore, although this specification with reference to each above-mentioned embodiment to present invention has been detailed description, this Field it is to be appreciated by one skilled in the art that still can be modified to the present invention or equivalent substitution;And all do not depart from this The technical scheme of the spirit and scope of invention and its improvement, it all should cover in scope of the presently claimed invention.

Claims (3)

1. a kind of water resistance heat transfer printing carbon tape, it is characterised in that:Including tape base, it is coated in the refractory layer of tape base side, is coated in The release layer of tape base opposite side and the ink layer being coated on the outside of release layer, the refractory layer is by below according to mass fraction Raw material is constituted:Polyester resin 45-52%, acrylic acid modified polyurethane resin 12-15%, polyimide resin 16-24%;It is described from Type layer is made up of the raw material below according to mass fraction:Toluene 62-70%, acrylic resin 12-15%, emulsifiable polyethylene wax 3- 6%th, emulsification polypropylene wax 5-8%;The ink layer is made up of the raw material below according to mass fraction:It is Petropols 15-19%, poly- Vinyl alcohol 12-16%, butanone 6-8%, cyclohexanone 2-3%, ethyl acetate 7-10%, carbon black 20-24%, the black 10-14% of ferromanganese, Silica flour 6-9%, calcium stearate 12-16%, attapulgite 1-3%, 100# solvent naphtha 5-7%, poly dimethyl alkylene oxide 1.5- 2.2%th, polyacrylamide 1.2-1.6%.
2. a kind of water resistance heat transfer printing carbon tape according to claim 1, it is characterised in that:The material of the tape base is polyester Film, and the thickness of tape base is 6-8 μm.
3. a kind of its preparation method of water resistance heat transfer printing carbon tape, its preparation method is as follows:
(1)Black carbon black, ferromanganese, silica flour, calcium stearate, attapulgite are weighed, after ground machine is crushed, 900-1000 mesh is crossed Sieve, obtains mixed-powder;
(2)Weigh in Petropols, polyvinyl alcohol, butanone, cyclohexanone, ethyl acetate, input dispersed with stirring equipment, and add mixed Powder is closed, 75-80 DEG C is warming up to, mixed processing 0.5-1h is stirred, is cooled to 45-50 DEG C, addition poly dimethyl ring is then weighed Oxygen alkane, polyacrylamide, under the rotating speed of 1500-2000 revs/min of rotating speed, decentralized processing 1-1.5h obtains ink layer Liquid, it is standby;
(3)Weigh in toluene solvant, acrylic resin soln, input dispersed with stirring device, in 2500-3000 revs/min turn Under speed, decentralized processing 1-1.5h obtains release layer mixed solution;
(4)Weigh in emulsifiable polyethylene wax, emulsification polypropylene wax, input shearing equipment, shearing equipment is warming up to 68-75 DEG C, Under 1500-2000 revs/min of rotating speed, stirring mixing decentralized processing 0.3-0.5h, then slow cooling is to 32-38 DEG C, obtains breast Change liquid;
(5)Will(4)The emulsion of middle acquisition,(3)In the release layer mixed solution of middle acquisition, input dispersed with stirring device, Under 1000-1500 revs/min of rotating speed, decentralized processing 0.2-0.4h obtains release layer coating liquid, standby;
(6)Weigh in polyester resin, acrylic acid modified polyurethane resin, polyimide resin, input shearing equipment, decentralized processing 2-3h, obtains refractory layer coating liquid, standby;
(7)Refractory layer coating liquid is coated uniformly on by tape base front using coating machine, after drying, forms heat-resisting in tape base front Layer;
(8)Release layer coating liquid is coated uniformly on by the tape base back side using coating machine, after drying, forms release at the tape base back side Layer;
(9)In the uniform coating oil layer of ink coating liquid of release layer surface, after drying, in release layer surface formation ink layer.
CN201710306607.6A 2017-05-04 2017-05-04 A kind of water resistance heat transfer printing carbon tape and preparation method thereof Pending CN107116917A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110746836A (en) * 2019-11-06 2020-02-04 焦作卓立膜材料有限责任公司 High-temperature steam resistant thermal transfer release agent and preparation method thereof

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