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CN110774790A - Antibacterial corrosion-resistant heat transfer printing film and production process thereof - Google Patents

Antibacterial corrosion-resistant heat transfer printing film and production process thereof Download PDF

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Publication number
CN110774790A
CN110774790A CN201910935861.1A CN201910935861A CN110774790A CN 110774790 A CN110774790 A CN 110774790A CN 201910935861 A CN201910935861 A CN 201910935861A CN 110774790 A CN110774790 A CN 110774790A
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layer
parts
corrosion
antibacterial
printing
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CN201910935861.1A
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Chinese (zh)
Inventor
陈志润
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Jiangsu Xuetai Printing Co Ltd
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Jiangsu Xuetai Printing Co Ltd
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Priority to CN201910935861.1A priority Critical patent/CN110774790A/en
Publication of CN110774790A publication Critical patent/CN110774790A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/025Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • 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
    • C09D11/033Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
    • 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
    • C09D11/102Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon 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
    • 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
    • C09D11/107Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
    • 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
    • C09D183/00Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04Polysiloxanes
    • 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
    • C09D5/14Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • C08K2003/0806Silver
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2227Oxides; Hydroxides of metals of aluminium
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Plant Pathology (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The invention relates to the technical field of new printing materials of cultural products and preparation thereof, in particular to an antibacterial corrosion-resistant heat transfer printing film and a production process thereof. The utility model provides an antibiotic corrosion-resistant heat-transfer seal flower membrane, includes that PET base film layer, antibiotic corrosion-resistant from type layer, stamp printing ink layer, gum layer, hot melt adhesive bisque, PET base film layer, antibiotic corrosion-resistant from type layer, stamp printing ink layer, gum layer, hot melt adhesive bisque compound as an organic whole in proper order. The antibacterial corrosion-resistant heat transfer printing flower film has simple production process and is suitable for mass production. The produced antibacterial corrosion-resistant heat transfer printing flower film has the following advantages: the paint has the advantages of beautiful appearance, weather resistance, scratch resistance, thermal fracture property, overlapping property and the like, is simple and convenient, has wide application, and can be used for a plurality of products, such as paper products, wood products, plastics, leather, glass products and the like.

Description

Antibacterial corrosion-resistant heat transfer printing film and production process thereof
Technical Field
The invention relates to the technical field of new printing materials of cultural products and preparation thereof, in particular to an antibacterial corrosion-resistant heat transfer printing film and a production process thereof.
Background
The heat transfer printing film is widely applied to the fields of stationery, toys, bamboo wood, hardware, glass, metal, daily necessities, cosmetics and the like. Specifically, the thermal transfer printing film is a special functional printing film which is provided with pictures and texts with adhesive, is separated from the carrier film together with the release layer under the combined action of heat and pressure, and is firmly transferred on the surface of a printing stock. The heat transfer film is generally composed of 3 to 5 layers. The three-layer heat transfer film consists of a substrate layer, a printing layer and an adhesive layer; the four-layer heat transfer printing film consists of a substrate layer, a release layer, a printing layer and an adhesive layer; the five-layer heat transfer printing film consists of a substrate layer, a release layer, a printing layer, an adhesive layer and a hot melt adhesive powder layer. Base layer: namely, the carrier coated by the release agent, the printing ink and the adhesive is required to have temperature resistance, pressure resistance and small tensile deformation. A release layer: the release agent is a coating of a release agent, can be kept in a solid state at normal temperature, can be melted at a certain temperature, has small adhesive force with a substrate layer, can be quickly separated from the substrate layer, and has no adhesive residues. The release agent is the key for completing the separation of the printing layer from the substrate layer and transferring the printing layer to the surface of the printing stock. It is required to have good abrasion resistance, to protect the color ink, to reduce the radiation intensity of ultraviolet rays, to reduce the invasion of adverse factors in the air to the ink, to prolong the service life of the ink, and to buffer the adhesion of the substrate film and the printed layer. Printing layer: this layer is essential to the aesthetic quality of the transferred article. With the progress of printing technology and the development of image processing technology, the printing layer has various colors and patterns. Particularly, the pictures and texts obtained by gravure printing can well embody fine pictures and texts, so that the packaging decoration effect is more perfect. Adhesive layer: its basic performance is that it has higher cohesive force with the surface of printing stock, and can ensure that the printing layer is firmly combined with surface of printing stock. The layer of adhesive must be compatible with the substrate. Different adhesives have a very different adhesion to the substrate due to the different chemical compositions. The selection should be made according to different substrates. When all the existing heat transfer printing flower films are used, the surface of a printing stock is ensured to have no defects of white spots, dirt, streaks and the like, otherwise, the performance of the whole printing stock, such as aesthetic property, weather resistance, scratch resistance, thermal fracture property, overlapping property and the like, is influenced, the performance of the heat transfer printing flower films is also obviously influenced, and mildew is generated; in addition, the wear resistance of the heat transfer printing flower film determines the service life to a certain extent. Therefore, the antibacterial corrosion-resistant heat transfer printing film is developed, so that the problems can be avoided, the attractiveness of the heat transfer printing film is improved, and the service life of the heat transfer printing film is prolonged.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide an antibacterial corrosion-resistant heat transfer printing film and a production process thereof.
The technical scheme is as follows: in order to achieve the purpose, the invention discloses an antibacterial corrosion-resistant heat transfer printing film which comprises a PET base film layer, an antibacterial corrosion-resistant release layer, a printing ink layer, a back glue layer and a hot melt glue powder layer, wherein the PET base film layer, the antibacterial corrosion-resistant release layer, the printing ink layer, the back glue layer and the hot melt glue powder layer are sequentially compounded into a whole.
Further, the antibacterial corrosion-resistant release layer comprises the following raw material components in parts by weight: 40-60 parts of vinyl organic silicon resin, 20-26 parts of butyl acrylate, 10 parts of hemp seed oil, 2 parts of silver nanoparticles, 2 parts of aluminum dioxide nanoparticles, 3 parts of dispersing agent and 2 parts of defoaming agent. The dispersing agent is one or more of BYK-2150, BYK-2155 and BYK-108; the defoaming agent is an organic silicon defoaming agent.
Further, the printing ink layer comprises the following raw material components in parts by weight: 24 parts of organic resin binder, 22 parts of pigment, 48 parts of solvent, 1 part of dispersant, 0.5 part of defoamer, 0.5 part of flatting agent, 0.5 part of plasticizer and 0.5 part of additive. The organic resin binder is prepared from polyvinyl chloride resin, acrylic resin and polyamide resin according to a mass ratio of 2: 2: 1 in proportion; the solvent is ethyl acetate, ethanol, ethylene glycol ethyl ether acetate and acetone according to a mass ratio of 3: 2: 1: 1 in a certain proportion. The pigment is an inorganic pigment or an organic pigment. The dispersant is one or more of BYK-2150, BYK-2155 and BYK-108. The defoaming agent is an organic silicon defoaming agent. The additive is polyethylene wax. The leveling agent is dimethyl silicone oil. The plasticizer is aliphatic dibasic acid ester.
Further, the hot melt adhesive of the hot melt adhesive powder layer comprises the following raw material components in parts by weight: 50 parts of polyurethane elastomer, 10-30 parts of polyisobutylene, 5-10 parts of PaMS resin, 3-6 parts of plasticizer, 5-10 parts of esterified rosin and 0.5-1 part of antioxidant. The plasticizer is aliphatic dibasic acid ester; the antioxidant is at least one of antioxidant 1010 and antioxidant 1076.
Further, the production process of the antibacterial corrosion-resistant heat transfer printing film comprises the following steps: (a) preparing materials of each layer: preparing a PET (polyethylene terephthalate) base film layer, an antibacterial corrosion-resistant release layer, a printing ink layer, a back adhesive layer and a hot melt adhesive powder layer, and trimming the layers into the same size as required; (b) coating: coating the surfaces of the antibacterial corrosion-resistant release layer, the printing ink layer, the back glue layer and the hot melt adhesive powder layer by using a PET (polyethylene terephthalate) substrate, and rolling between rollers; (c) printing an image and text: printing ink between any two layers of the antibacterial corrosion-resistant release layer, the back adhesive layer and the hot melt adhesive powder layer to form a printing ink layer; making the pattern to be transferred into a high-resolution picture; manufacturing a dot type gravure electro-engraving plate according to the size of the picture; (d) intaglio printing: the intaglio plate is installed on a printing machine, and the intaglio plate comprises the following components from bottom to top: the PET base film layer, the antibacterial corrosion-resistant release layer, the printing ink layer, the back adhesive layer and the hot melt adhesive powder layer are stacked in sequence, and gravure printing and the like are carried out to the thermal transfer printing film.
The technical scheme shows that the invention has the following beneficial effects:
the antibacterial corrosion-resistant heat transfer printing flower film is provided with a PET base film layer, an antibacterial corrosion-resistant release layer, a printing ink layer, a back adhesive layer and a hot melt adhesive powder layer, wherein each layer is made of environment-friendly and low-cost raw material formula materials, and each layer has a synergistic effect; the PET base film layer is formed by plating silver and aluminum dioxide nano particles on the PET base film, so that the antibacterial property of the heat transfer printing flower film is improved, the corrosion resistance of the heat transfer printing flower film is improved, the used printing ink has good toughness and mechanical property, the bearing force is good, the stripping condition is few, and the PET base film layer is used for the heat transfer printing flower film and has good wear resistance and water resistance; the antibacterial corrosion-resistant heat transfer printing flower film has simple production process and is suitable for mass production. The produced antibacterial corrosion-resistant heat transfer printing flower film has the following advantages: the paint has the advantages of beautiful appearance, weather resistance, scratch resistance, thermal fracture property, overlapping property and the like, is simple and convenient, has wide application, and can be used for a plurality of products, such as paper products, wood products, plastics, leather, glass products and the like.
Detailed Description
The invention will be further elucidated by means of several specific examples, which are intended to be illustrative only and not limiting.
Example 1:
the utility model provides an antibiotic corrosion-resistant heat-transfer seal flower membrane, includes PET base film layer, antibiotic corrosion-resistant type layer, stamp printing ink layer, gum layer, hot melt adhesive bisque, PET base film layer, antibiotic corrosion-resistant type layer, stamp printing ink layer, gum layer, hot melt adhesive bisque compound as an organic whole in proper order from type layer, gum layer, hot melt adhesive bisque.
Further, the antibacterial corrosion-resistant release layer comprises the following raw material components in parts by weight: 60 parts of vinyl organic silicon resin, 20 parts of butyl acrylate, 10 parts of hemp seed oil, 2 parts of silver nanoparticles, 2 parts of aluminum dioxide nanoparticles, 3 parts of dispersing agent and 2 parts of defoaming agent. The dispersing agent is BYK-2150 and BYK-2155; the defoaming agent is an organic silicon defoaming agent.
Further, the printing ink layer comprises the following raw material components in parts by weight: 24 parts of organic resin binder, 22 parts of pigment, 48 parts of solvent, 1 part of dispersant, 0.5 part of defoamer, 0.5 part of flatting agent, 0.5 part of plasticizer and 0.5 part of additive. The organic resin binder is prepared from polyvinyl chloride resin, acrylic resin and polyamide resin according to a mass ratio of 2: 2: 1 in proportion; the solvent is ethyl acetate, ethanol, ethylene glycol ethyl ether acetate and acetone according to a mass ratio of 3: 2: 1: 1 in a certain proportion. The pigment is an inorganic pigment or an organic pigment. The dispersant is one or more than one of BYK-108. The defoaming agent is an organic silicon defoaming agent. The additive is polyethylene wax. The leveling agent is dimethyl silicone oil. The plasticizer is aliphatic dibasic acid ester.
Further, the hot melt adhesive of the hot melt adhesive powder layer comprises the following raw material components in parts by weight: 50 parts of polyurethane elastomer, 30 parts of polyisobutylene, 10 parts of PaMS resin, 3 parts of plasticizer, 5 parts of esterified rosin and 1 part of antioxidant. The plasticizer is aliphatic dibasic acid ester; the antioxidant is antioxidant 1010.
Further, the production process of the antibacterial corrosion-resistant heat transfer printing film comprises the following steps: (a) preparing materials of each layer: preparing a PET (polyethylene terephthalate) base film layer, an antibacterial corrosion-resistant release layer, a printing ink layer, a back adhesive layer and a hot melt adhesive powder layer, and trimming the layers into the same size as required; (b) coating: coating the surfaces of the antibacterial corrosion-resistant release layer, the printing ink layer, the back glue layer and the hot melt adhesive powder layer by using a PET (polyethylene terephthalate) substrate, and rolling between rollers; (c) printing an image and text: printing ink between any two layers of the antibacterial corrosion-resistant release layer, the back adhesive layer and the hot melt adhesive powder layer to form a printing ink layer; making the pattern to be transferred into a high-resolution picture; manufacturing a dot type gravure electro-engraving plate according to the size of the picture; (d) intaglio printing: the intaglio plate is installed on a printing machine, and the intaglio plate comprises the following components from bottom to top: the PET base film layer, the antibacterial corrosion-resistant release layer, the printing ink layer, the back adhesive layer and the hot melt adhesive powder layer are stacked in sequence, and gravure printing and the like are carried out to the thermal transfer printing film.
Example 2:
the utility model provides an antibiotic corrosion-resistant heat-transfer seal flower membrane, includes PET base film layer, antibiotic corrosion-resistant type layer, stamp printing ink layer, gum layer, hot melt adhesive bisque, PET base film layer, antibiotic corrosion-resistant type layer, stamp printing ink layer, gum layer, hot melt adhesive bisque compound as an organic whole in proper order from type layer, gum layer, hot melt adhesive bisque.
Further, the antibacterial corrosion-resistant release layer comprises the following raw material components in parts by weight: 50 parts of vinyl organic silicon resin, 24 parts of butyl acrylate, 10 parts of hemp seed oil, 2 parts of silver nanoparticles, 2 parts of aluminum dioxide nanoparticles, 3 parts of dispersing agent and 2 parts of defoaming agent. The dispersing agents are BYK-2155 and BYK-108; the defoaming agent is an organic silicon defoaming agent.
Further, the printing ink layer comprises the following raw material components in parts by weight: 24 parts of organic resin binder, 22 parts of pigment, 48 parts of solvent, 1 part of dispersant, 0.5 part of defoamer, 0.5 part of flatting agent, 0.5 part of plasticizer and 0.5 part of additive. The organic resin binder is prepared from polyvinyl chloride resin, acrylic resin and polyamide resin according to a mass ratio of 2: 2: 1 in proportion; the solvent is ethyl acetate, ethanol, ethylene glycol ethyl ether acetate and acetone according to a mass ratio of 3: 2: 1: 1 in a certain proportion. The pigment is an inorganic pigment or an organic pigment. The dispersant is one or more than one of BYK-108. The defoaming agent is an organic silicon defoaming agent. The additive is polyethylene wax. The leveling agent is dimethyl silicone oil. The plasticizer is aliphatic dibasic acid ester.
Further, the hot melt adhesive of the hot melt adhesive powder layer comprises the following raw material components in parts by weight: 50 parts of polyurethane elastomer, 20 parts of polyisobutylene, 8 parts of PaMS resin, 4 parts of plasticizer, 8 parts of esterified rosin and 0.8 part of antioxidant. The plasticizer is aliphatic dibasic acid ester; the antioxidant is an antioxidant 1076.
Further, the production process of the antibacterial corrosion-resistant heat transfer printing film comprises the following steps: (a) preparing materials of each layer: preparing a PET (polyethylene terephthalate) base film layer, an antibacterial corrosion-resistant release layer, a printing ink layer, a back adhesive layer and a hot melt adhesive powder layer, and trimming the layers into the same size as required; (b) coating: coating the surfaces of the antibacterial corrosion-resistant release layer, the printing ink layer, the back glue layer and the hot melt adhesive powder layer by using a PET (polyethylene terephthalate) substrate, and rolling between rollers; (c) printing an image and text: printing ink between any two layers of the antibacterial corrosion-resistant release layer, the back adhesive layer and the hot melt adhesive powder layer to form a printing ink layer; making the pattern to be transferred into a high-resolution picture; manufacturing a dot type gravure electro-engraving plate according to the size of the picture; (d) intaglio printing: the intaglio plate is installed on a printing machine, and the intaglio plate comprises the following components from bottom to top: the PET base film layer, the antibacterial corrosion-resistant release layer, the printing ink layer, the back adhesive layer and the hot melt adhesive powder layer are stacked in sequence, and gravure printing and the like are carried out to the thermal transfer printing film.
Example 3:
the utility model provides an antibiotic corrosion-resistant heat-transfer seal flower membrane, includes PET base film layer, antibiotic corrosion-resistant type layer, stamp printing ink layer, gum layer, hot melt adhesive bisque, PET base film layer, antibiotic corrosion-resistant type layer, stamp printing ink layer, gum layer, hot melt adhesive bisque compound as an organic whole in proper order from type layer, gum layer, hot melt adhesive bisque.
Further, the antibacterial corrosion-resistant release layer comprises the following raw material components in parts by weight: 40 parts of vinyl organic silicon resin, 26 parts of butyl acrylate, 10 parts of hemp seed oil, 2 parts of silver nanoparticles, 2 parts of aluminum dioxide nanoparticles, 3 parts of dispersing agent and 2 parts of defoaming agent. The dispersant is BYK-2150; the defoaming agent is an organic silicon defoaming agent.
Further, the printing ink layer comprises the following raw material components in parts by weight: 24 parts of organic resin binder, 22 parts of pigment, 48 parts of solvent, 1 part of dispersant, 0.5 part of defoamer, 0.5 part of flatting agent, 0.5 part of plasticizer and 0.5 part of additive. The organic resin binder is prepared from polyvinyl chloride resin, acrylic resin and polyamide resin according to a mass ratio of 2: 2: 1 in proportion; the solvent is ethyl acetate, ethanol, ethylene glycol ethyl ether acetate and acetone according to a mass ratio of 3: 2: 1: 1 in a certain proportion. The pigment is an inorganic pigment or an organic pigment. The dispersant is one or more than one of BYK-108. The defoaming agent is an organic silicon defoaming agent. The additive is polyethylene wax. The leveling agent is dimethyl silicone oil. The plasticizer is aliphatic dibasic acid ester.
Further, the hot melt adhesive of the hot melt adhesive powder layer comprises the following raw material components in parts by weight: 50 parts of polyurethane elastomer, 10 parts of polyisobutylene, 5 parts of PaMS resin, 6 parts of plasticizer, 10 parts of esterified rosin and 1 part of antioxidant. The plasticizer is aliphatic dibasic acid ester; the antioxidant is 1010 and 1076.
Further, the production process of the antibacterial corrosion-resistant heat transfer printing film comprises the following steps: (a) preparing materials of each layer: preparing a PET (polyethylene terephthalate) base film layer, an antibacterial corrosion-resistant release layer, a printing ink layer, a back adhesive layer and a hot melt adhesive powder layer, and trimming the layers into the same size as required; (b) coating: coating the surfaces of the antibacterial corrosion-resistant release layer, the printing ink layer, the back glue layer and the hot melt adhesive powder layer by using a PET (polyethylene terephthalate) substrate, and rolling between rollers; (c) printing an image and text: printing ink between any two layers of the antibacterial corrosion-resistant release layer, the back adhesive layer and the hot melt adhesive powder layer to form a printing ink layer; making the pattern to be transferred into a high-resolution picture; manufacturing a dot type gravure electro-engraving plate according to the size of the picture; (d) intaglio printing: the intaglio plate is installed on a printing machine, and the intaglio plate comprises the following components from bottom to top: the PET base film layer, the antibacterial corrosion-resistant release layer, the printing ink layer, the back adhesive layer and the hot melt adhesive powder layer are stacked in sequence, and gravure printing and the like are carried out to the thermal transfer printing film.
The foregoing is directed to embodiments of the present invention and it is understood that various modifications may be made without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides an antibiotic corrosion-resistant heat transfer seal flower membrane which characterized in that: the antibacterial and corrosion-resistant release layer comprises a PET base film layer, an antibacterial and corrosion-resistant release layer, a printing ink layer, a back adhesive layer and a hot melt adhesive powder layer, wherein the PET base film layer, the antibacterial and corrosion-resistant release layer, the printing ink layer, the back adhesive layer and the hot melt adhesive powder layer are sequentially compounded into a whole; the printing ink comprises the following raw material components: organic resin binder, pigment, solvent, dispersant, defoamer, flatting agent, plasticizer and additive; the hot melt adhesive of the hot melt adhesive powder layer comprises the following raw material components: the adhesive comprises a polyurethane elastomer, polyisobutylene, PaMS resin, a plasticizer, esterified rosin and an antioxidant.
2. The antibacterial corrosion-resistant heat transfer printing flower film according to claim 1, characterized in that: the antibacterial corrosion-resistant release layer comprises the following raw material components in parts by weight: 40-60 parts of vinyl organic silicon resin, 20-26 parts of butyl acrylate, 10 parts of hemp seed oil, 2 parts of silver nanoparticles, 2 parts of aluminum dioxide nanoparticles, 3 parts of dispersing agent and 2 parts of defoaming agent.
3. The antibacterial corrosion-resistant heat transfer printing flower film according to claim 1, characterized in that: the printing ink layer comprises the following raw material components in parts by weight: 24 parts of organic resin binder, 22 parts of pigment, 48 parts of solvent, 1 part of dispersant, 0.5 part of defoamer, 0.5 part of flatting agent, 0.5 part of plasticizer and 0.5 part of additive.
4. The antibacterial corrosion-resistant heat transfer printing flower film according to claim 1, characterized in that: the hot melt adhesive of the hot melt adhesive powder layer comprises the following raw material components in parts by weight: 50 parts of polyurethane elastomer, 10-30 parts of polyisobutylene, 5-10 parts of PaMS resin, 3-6 parts of plasticizer, 5-10 parts of esterified rosin and 0.5-1 part of antioxidant.
5. The process for producing an antibacterial corrosion-resistant heat transfer printing film according to any one of claims 1 to 4, wherein: the method comprises the following steps: (a) preparing materials of each layer: preparing a PET (polyethylene terephthalate) base film layer, an antibacterial corrosion-resistant release layer, a printing ink layer, a back adhesive layer and a hot melt adhesive powder layer, and trimming the layers into the same size as required; (b) coating: coating the surfaces of the antibacterial corrosion-resistant release layer, the printing ink layer, the back glue layer and the hot melt adhesive powder layer by using a PET (polyethylene terephthalate) substrate, and rolling between rollers; (c) printing an image and text: printing ink between any two layers of the antibacterial corrosion-resistant release layer, the back adhesive layer and the hot melt adhesive powder layer to form a printing ink layer; making the pattern to be transferred into a high-resolution picture; manufacturing a dot type gravure electro-engraving plate according to the size of the picture; (d) intaglio printing: the intaglio plate is installed on a printing machine, and the intaglio plate comprises the following components from bottom to top: the PET base film layer, the antibacterial corrosion-resistant release layer, the printing ink layer, the back adhesive layer and the hot melt adhesive powder layer are stacked in sequence, and gravure printing and the like are carried out to the thermal transfer printing film.
6. The antibacterial corrosion-resistant heat transfer printing flower film according to claim 1 or 3, characterized in that: the organic resin binder is prepared from polyvinyl chloride resin, acrylic resin and polyamide resin according to a mass ratio of 2: 2: 1 in a certain proportion.
7. The antibacterial corrosion-resistant heat transfer printing flower film according to claim 1 or 3, characterized in that: the solvent is ethyl acetate, ethanol, ethylene glycol ethyl ether acetate and acetone according to a mass ratio of 3: 2: 1: 1 in a certain proportion.
8. The antibacterial corrosion-resistant heat-transfer printing flower film according to any one of claims 1 to 3, characterized in that: the dispersing agent is one or more of BYK-2150, BYK-2155 and BYK-108; the defoaming agent is an organic silicon defoaming agent.
9. The antibacterial corrosion-resistant heat transfer printing flower film according to claim 1 or 3, characterized in that: the additive is polyethylene wax; the leveling agent is dimethyl silicone oil.
10. The antibacterial corrosion-resistant heat transfer printing flower film according to claim 1 or 4, characterized in that: the plasticizer is aliphatic dibasic acid ester; the antioxidant is at least one of antioxidant 1010 and antioxidant 1076.
CN201910935861.1A 2019-09-29 2019-09-29 Antibacterial corrosion-resistant heat transfer printing film and production process thereof Withdrawn CN110774790A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111393831A (en) * 2020-04-16 2020-07-10 东莞市雄林新材料科技股份有限公司 A kind of temperature-resistant lettering film and preparation method thereof
CN112552541A (en) * 2020-11-20 2021-03-26 广东华江粉末科技有限公司 Super-weather-resistant ink transfer film and preparation method and application thereof
CN112918144A (en) * 2021-01-19 2021-06-08 晋江市深沪键升印刷有限公司 Invisible grain Ke-style heat transfer pyrography and pyrography product and manufacturing process thereof
CN112918142A (en) * 2021-01-19 2021-06-08 晋江市深沪键升印刷有限公司 Heat transfer trademark mark capable of customizing patterns in personalized mode, trademark mark product and manufacturing process of trademark mark product
CN118685041A (en) * 2024-06-22 2024-09-24 东莞天绘新材料有限公司 Antibacterial and wear-resistant heat transfer silicone rubber and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111393831A (en) * 2020-04-16 2020-07-10 东莞市雄林新材料科技股份有限公司 A kind of temperature-resistant lettering film and preparation method thereof
CN112552541A (en) * 2020-11-20 2021-03-26 广东华江粉末科技有限公司 Super-weather-resistant ink transfer film and preparation method and application thereof
CN112552541B (en) * 2020-11-20 2022-08-09 广东华江粉末科技有限公司 Super-weather-resistant ink transfer film and preparation method and application thereof
CN112918144A (en) * 2021-01-19 2021-06-08 晋江市深沪键升印刷有限公司 Invisible grain Ke-style heat transfer pyrography and pyrography product and manufacturing process thereof
CN112918142A (en) * 2021-01-19 2021-06-08 晋江市深沪键升印刷有限公司 Heat transfer trademark mark capable of customizing patterns in personalized mode, trademark mark product and manufacturing process of trademark mark product
CN118685041A (en) * 2024-06-22 2024-09-24 东莞天绘新材料有限公司 Antibacterial and wear-resistant heat transfer silicone rubber and preparation method thereof

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