CN106085272A - Heat foamable transfer membrane - Google Patents
Heat foamable transfer membrane Download PDFInfo
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- CN106085272A CN106085272A CN201610694046.7A CN201610694046A CN106085272A CN 106085272 A CN106085272 A CN 106085272A CN 201610694046 A CN201610694046 A CN 201610694046A CN 106085272 A CN106085272 A CN 106085272A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- 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
- C09D133/00—Coating 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
-
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of heat foamable transfer membrane, it is connected by bearing bed, release layer, foaming layer and adhesive layer the most successively and forms, described foaming layer is made up of heat foamable coating, and described heat foamable coating is made up of following components and proportioning by weight: adhesive 1～8 parts, heat foamable emulsion 60～90 parts, surfactant 0.1～3 parts, ultraviolet (UV) resistant agent 0～2 parts, pigment 0～3 parts, metal powder 0～15 parts, deionized water 5～15 parts.Heat foamable transfer membrane simple in construction of the present invention, easy to operate, the marker made of this transfer membrane has that picture and text projection is obvious, character contour clearly carefully and neatly done, crowning flat smooth, adhesive strength are good, without features such as plate-making, fully meet the personalized of immediate delivery and make purpose.
Description
Technical field
The present invention relates to film processing technique field, refer in particular to a kind of heat foamable transfer membrane.
Background technology
Stereo concave-convex picture and text are with artificial or machine in the performance of the labeled products such as silk banner, armband, silk ribbon attached to an official seal, clothing the earliest
The mode of embroidery embodies.Along with the development of Chemical Engineering Technology, people carry out second time of foaming again with silk screen printing heat foamable ink
Method is progressively by this low speed, the technical substitution of high cost, and has obtained good application development in recent years, achieves very well
Market effect.But, the plate-making of screen printing technique, artificially print, dry, the loaded down with trivial details technological process such as second time of foaming is to make
Become the drawbacks such as this processing technology manufacturing speed is slow, cycle length, cost of labor are high, precision is low, percent defective is high, environmental pollution is big
Main cause.Therefore, the present invention combines the heat foamable that the present computer technology, Chemical Engineering Technology and accurate coating technique researched and developed and turns
Move film will above-mentioned Technology the most perfectly be improved, thoroughly eliminate process above drawback, make heat foamable technology exist
Can well be applied on labeled product.
Summary of the invention
It is an object of the invention to provide a kind of heat foamable transfer membrane, this transfer membrane simple in construction, easy to operate, with this turn
Move the marker of film production and have that picture and text projection is obvious, character contour clearly carefully and neatly done, crowning flat smooth, adhesive strength are good,
Without features such as plate-making, fully meet the personalized of immediate delivery and make purpose.
In order to achieve the above object, the present invention provides a kind of heat foamable transfer membrane, its most successively by bearing bed, from
Type layer, foaming layer and adhesive layer connect composition, and described foaming layer is made up of heat foamable coating, and described heat foamable coating is by weight
Part meter is made up of following components and proportioning: adhesive 1～8 parts, heat foamable emulsion 60～90 parts, surfactant 0.1～3 parts,
Ultraviolet (UV) resistant agent 0～2 parts, pigment 0～3 parts, metal powder 0～15 parts, deionized water 5～15 parts.
Heat foamable transfer membrane of the present invention, wherein said adhesive layer is made up of adhesive layer coating, and described adhesive layer coating is by weight
Amount part meter is made up of following components and proportioning: adhesive 60～95 parts, antitack agent 1～3 parts, surfactant 0.01～1 part, go
Ionized water 5～30 parts.
Heat foamable transfer membrane of the present invention, wherein said adhesive be polyvinyl alcohol, rhoplex, pure-acrylic emulsion, ethylene-
One or more in acetate copolymer emulsion, aqueous polyurethane emulsion.
Heat foamable transfer membrane of the present invention, wherein said heat foamable emulsion is that acrylic acid, polyurethane transparent or nontransparent heat are sent out
One or more of bubble emulsion.
Heat foamable transfer membrane of the present invention, wherein said surfactant is quaternary ammonium salts, fluorine-containing surfactant and organic
One or more in silicon surface active agent.
Heat foamable transfer membrane of the present invention, wherein said ultraviolet (UV) resistant agent is UV-531, He Te HTUV-150 and vapour bar BT-
One in 202.
Heat foamable transfer membrane of the present invention, wherein said pigment is one or more of organic pigment or inorganic pigment.
Heat foamable transfer membrane of the present invention, wherein said metal powder is one or more in alumina powder, glitter powder.
Heat foamable transfer membrane of the present invention, wherein said antitack agent is the one in water-borne wax emulsion, silicon-containing surfactant
Or it is several.
Heat foamable transfer membrane of the present invention, wherein said bearing bed is PET, a kind of base in BOPP, PP, plastic-coated-type silicone oil paper
Material, described release layer is made up of releasing layer coating, described releasing layer coating by polyvinyl alcohol, acrylic emulsion, pure-acrylic emulsion,
One or more materials in polyaminoester emulsion are made.
After using such scheme, heat foamable transfer membrane simple in construction of the present invention, during use, this transfer membrane is carved needed for being cut into
Word or pattern, peel off redundance, then utilize hot press to transfer them to the needs such as silk banner, armband, silk ribbon attached to an official seal, clothing
In transfer, whole transfer process completes the heat foamable (protruding effect) of picture and text, the marker tool made of this transfer membrane
Have that picture and text projection is obvious, character contour clearly carefully and neatly done, crowning flat smooth, adhesive strength are good, without features such as plate-making, completely
Having reached the personalized of immediate delivery and made purpose, it is easy to operate.
Accompanying drawing explanation
Fig. 1 is the example structure schematic diagram of heat foamable transfer membrane of the present invention.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art is permissible
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
The example structure schematic diagram of heat foamable transfer membrane the most of the present invention, including bearing bed 1, release layer 2, sends out
Alveolar layer 3 and adhesive layer 4, wherein bearing bed 1 is positioned at orlop, and release layer 2 is connected to above bearing bed 1, and foaming layer 3 is connected to
Above release layer 2, adhesive layer 4 is connected to above foaming layer.
Embodiment 1
The foaming layer 3 of the heat foamable transfer membrane of the present embodiment is made up of heat foamable coating, and this heat foamable coating is by following
Component is configured to by weight:
Polyurethane heat foamable emulsion: 70～80 parts；Inorganic yellow pigment: 0.2～1 part；
Polyaminoester emulsion: 2～6 parts；Organic silicon surfactant: 0.1～1.5 part；
Deionized water: 5～15 parts.
The preparation method of this heat foamable coating is:
A above-mentioned organic silicon surfactant is added water and puts in container by (), enter with the mixing speed of 500～1500 revs/min
Row dispersion 1～5 minute standby；
B above-mentioned inorganic yellow pigment is gradually added in (a) described reserve liquid under the stirring of 300 revs/min by (), so
After mixing speed is risen to 1000～3000 revs/min, stir 5～10 minutes, standby after inorganic yellow pigment is completely dispersed；
C residue emulsion is gradually added (b) by formula proportion under the stirring of 200～300 revs/min by () described mixed
Close in liquid, stir 10～30 points of kinds when 1000～3000 revs/min, after solution is mixed thoroughly, use 300 mesh
After screen cloth filters twice placement 8 hours, after the complete froth breaking of solution.
It is good that the yellow heat foamable coating prepared by the method has uniform in foaming degree, and surfacing is smooth, and foaming effect is good.
Its technical specification is as follows:
Film forming thickness: 15～30 microns；Foaming height: >=1 millimeter；
Blowing temperature: 110～160 DEG C；Foamed time: 5～20 seconds.
The adhesive layer 4 of the heat foamable transfer membrane of the present embodiment is made up of adhesive layer coating, and this adhesive layer coating is by following
Component is configured to by weight:
Aqueous polyurethane emulsion: 60～80 parts；Ethene-vinyl acetate polymer emulsion: 5～12 parts；
Water-borne wax emulsion: 0.2～3 part；Silicon-containing surfactant: 0.1～0.6 part；
Deionized water: 5～20 parts.
The preparation method of this adhesive layer coating is:
(1) above-mentioned raw materials is progressively mixed under the stirring of 200～300 revs/min by above-mentioned formula order and share
It is combined；
(2) stir 10～20 points of kinds when 1000～2000 revs/min, after solution is mixed thoroughly, use
300 mesh screen cloths filter one time, place 4 hours after complete froth breaking.
The adhesive layer prepared by the method, has heat activation temperature low, and the time is short；It is prone to bonding；Adhesive strength is high, far away
It is better than the coating nature adhesive force of silk screen printing, non-secondary pollution.
Its technical specification is as follows:
Film forming thickness: 10～30 microns；Heat activation temperature: 110～160 DEG C；
The thermal activation time: 5～20 seconds；Adhesive strength: >=2 newton/cm.
The bearing bed 1 of the heat foamable transfer membrane of the present embodiment is PET, a kind of base in BOPP, PP, plastic-coated-type silicone oil paper
Material.
Release layer 2 is made up of the coating of release layer, and the coating of this release layer is by polyvinyl alcohol, acrylic emulsion, pure
One or more materials in acrylic emulsion, polyaminoester emulsion are made.
The preparation method of the present embodiment heat foamable transfer membrane is:
(1) utilize coating machine by the coating of release layer 2 with dry weight 2～15g/m2Coating weight to be applied to 0.05～0.3mm thick
Bearing bed 1 on；
(2) product of step (1) is dried i.e. formation bearing bed 1 and the release layer 2 being connected on bearing bed 1, is received
After volume, then by the heat foamable coating of foaming layer 3 with dry weight 20～100g/m2Coating weight be applied to the upper surface of release layer 2, according to
The difference of coating method can be coated with multipass；
(3) after drying completely, i.e. formation is connected to the heat foamable layer 3 of release layer 2 upper surface, by the adhesive layer of adhesive layer 4
Coating is with dry weight 15～60g/m2Coating weight coat on heat foamable layer 3, after drying i.e. formed be connected to above heat foamable layer 3
Adhesive layer 4, afterwards will dry product rolling；
(4) according to use size, step (3) products therefrom is cut into finished product and i.e. obtain heat foamable transfer membrane.
The performance of this embodiment product heat foamable transfer membrane is:
Film forming thickness: 25～60 microns；Foaming height: >=1 millimeter；
Foaming and bonding temp: 110～160 DEG C；Foaming and bonding time: 5～20 seconds.
Transfer pressure: 2～6 MPas；Adhesive strength: >=2 newton/cm.
Embodiment 2
The foaming layer 3 of the heat foamable transfer membrane of the present embodiment is made up of heat foamable coating, and this heat foamable coating is by following
Component is configured to by weight:
Acrylic acid heat foamable emulsion: 80～90 parts；Inorganic yellow pigment: 0.3～1 part；
Polyvinyl alcohol (10% solution): 2～8 parts；UV-531 ultraviolet (UV) resistant agent: 0.2～0.6 part；
Fluorine-containing surfactant: 0.01～0.05 part；Deionized water: 5～10 parts.
The preparation method of this heat foamable coating is:
A polyethylene alcohol and water is inserted in reactor by (), under the stirring of 50～100 turns per minute, be heated to 95
About DEG C, keep 30～40 minutes, standby after polyvinyl alcohol is completely dissolved；
B above-mentioned fluorine-containing surfactant is added water and puts in container by (), carry out with the mixing speeds of 500～1500 revs/min
Disperse 1～5 minute standby；
C above-mentioned inorganic yellow pigment is gradually added in (b) described reserve liquid under the stirring of 300 revs/min by (), so
After mixing speed is risen to 1000～3000 revs/min, stir 10～30 minutes, treat that inorganic yellow pigment is completely dispersed standby
With；
D above surplus stock and dissolving or scattered liquid are pressed formula when 200～300 revs/min by ()
Ratio progressively mixes, and stirs 10～30 points of kinds when 1000～3000 revs/min, treats that solution is thoroughly mixed all
After even, after filtering twice placement 8 hours with 300 mesh screen cloths, after the complete froth breaking of solution.
It is good that the yellow heat foamable coating prepared by the method has uniform in foaming degree, and surfacing is smooth, and foaming effect is good.
Its technical specification is as follows:
Film forming thickness: 15～30 microns；Foaming height: >=1 millimeter；
Blowing temperature: 125～190 DEG C；Foamed time: 8～20 seconds.
The adhesive layer 4 of the heat foamable transfer membrane of the present embodiment is made up of adhesive layer coating, and this adhesive layer coating is by following
Component is configured to by weight:
Aqueous polyurethane emulsion: 70～85 parts；Acrylic emulsion: 5～15 parts；
Fluorine surfactant: 0.01～0.2 part；Deionized water: 5～15 parts.
The preparation method of this adhesive layer coating is identical, the most no longer with the adhesive layer preparation method for coating of above-described embodiment 1
Repeat.
The adhesive layer coating technology index prepared in aforementioned manners is as follows:
Film forming thickness: 10～30 microns；Heat activation temperature: 110～160 DEG C；
The thermal activation time: 5～20 seconds；Adhesive strength: >=2 newton/cm.
The bearing bed 1 of the heat foamable transfer membrane of the present embodiment is PET, a kind of base in BOPP, PP, plastic-coated-type silicone oil paper
Material.
Release layer 2 is made up of the coating of release layer, and the coating of this release layer is by polyvinyl alcohol, acrylic emulsion, pure
One or more materials in acrylic emulsion, polyaminoester emulsion are made.
The preparation method of the present embodiment heat foamable transfer membrane is:
(1) utilize coating machine by the coating of release layer 2 with dry weight 2～15g/m2Coating weight to be applied to 0.05～0.3mm thick
Bearing bed 1 on；
(2) product of step (1) is dried i.e. formation bearing bed 1 and the release layer 2 being connected on bearing bed 1, is received
After volume, then by the heat foamable coating of foaming layer 3 with dry weight 20～100g/m2Coating weight be applied to the upper surface of release layer 2, according to
The difference of coating method can be coated with multipass；
(3) after drying completely, i.e. formation is connected to the heat foamable layer 3 of release layer 2 upper surface, by the adhesive layer of adhesive layer 4
Coating is with dry weight 15～60g/m2Coating weight coat on heat foamable layer 3, after drying i.e. formed be connected to above heat foamable layer 3
Adhesive layer 4, afterwards will dry product rolling；
(4) according to use size, step (3) products therefrom is cut into finished product and i.e. obtain heat foamable transfer membrane.
The performance of this embodiment product heat foamable transfer membrane is:
Film forming thickness: 25～60 microns；Foaming height: >=1 millimeter；
Foaming and bonding temp: 125～190 DEG C；Foaming and bonding time: 8～20 seconds.
Transfer pressure: 2～8 MPas；Adhesive strength: >=2 newton/cm.
Embodiment 3
The foaming layer 3 of the heat foamable transfer membrane of the present embodiment is to be made up of heat foamable coating, this heat foamable coating by with
Lower component is configured to by weight:
Clear acrylic heat foamable emulsion: 70～85 parts；Polyvinyl alcohol (10% solution): 5～8 parts；
Bronze: 5～10 parts；Glitter powder: 0.2～1 part；
Organic silicon surfactant: 0.1～0.5 part；Deionized water: 5～15 parts.
The preparation method of this heat foamable coating is:
A polyethylene alcohol and water is inserted in reactor by (), under the stirring of 50～100 turns per minute, be heated to 95
About DEG C, keep 30～40 minutes, standby after polyvinyl alcohol is completely dissolved；
B above-mentioned organic silicon surfactant is added water and puts in container by (), enter with the mixing speed of 500～1500 revs/min
Row dispersion 1～5 minute standby；
C (), by above-mentioned bronze and glitter powder, under the stirring of 50～100 turns per minute, adds (b) described solution
In, with the mixing speeds of 500～1500 revs/min carry out disperseing 10～30 minutes standby；
D above surplus stock and dissolving or scattered liquid are pressed formula when 200～300 revs/min by ()
Ratio progressively mixes, and stirs 20～40 points of kinds when 1000～3000 revs/min, treats that solution is thoroughly mixed all
After even, after filtering twice placement 8 hours with 80～200 mesh screen cloths, after the complete froth breaking of solution.
It is good that the golden heat foamable coating prepared by the method has uniform in foaming degree, and surface is sparkling and crystal-clear glittering, and great gold silver is imitated
Really, third dimension is strong.
Its technical specification is as follows:
Film forming thickness: 15～40 microns；Foaming height: >=1 millimeter；
Blowing temperature: 120～180 DEG C；Foamed time: 8～20 seconds.
The adhesive layer 4 of the heat foamable transfer membrane of the present embodiment is made up of adhesive layer coating, this adhesive layer coating be by with
Lower component is configured to by weight:
Adhesive 60～95 parts, antitack agent 1～3 parts, surfactant 0.01～1 part, deionized water 5～30 parts.
Aqueous polyurethane emulsion: 75～85 parts；Pure-acrylic emulsion: 5～10 parts；
Silicon-containing surfactant: 0.1～0.5 part；Fluorine surfactant: 0.01～0.1 part；
Deionized water: 5～20 parts.
The preparation method of this adhesive layer coating is identical, the most no longer with the adhesive layer preparation method for coating of above-described embodiment 1
Repeat.
The bearing bed 1 of the heat foamable transfer membrane of the present embodiment is PET, a kind of base in BOPP, PP, plastic-coated-type silicone oil paper
Material.
Release layer 2 is made up of the coating of release layer, and the coating of this release layer is by polyvinyl alcohol, acrylic emulsion, pure
One or more materials in acrylic emulsion, polyaminoester emulsion are made.
(1) utilize coating machine by the coating of release layer 2 with dry weight 2～15g/m2Coating weight to be applied to 0.05～0.3mm thick
Bearing bed 1 on, wherein bearing bed 1 is made up of a kind of base material in PET, BOPP, PP, plastic-coated-type silicone oil paper, this release layer 2
Coating be made up of one or more materials in polyvinyl alcohol, acrylic emulsion, pure-acrylic emulsion, polyaminoester emulsion；
(2) product of step (1) is dried i.e. formation bearing bed 1 and the release layer 2 being connected on bearing bed 1, is received
After volume, then by the heat foamable coating of foaming layer 3 with dry weight 20～100g/m2Coating weight be applied to the upper surface of release layer 2, according to
The difference of coating method can be coated with multipass；
(3) after drying completely, i.e. formation is connected to the heat foamable layer 3 of release layer 2 upper surface, by the adhesive layer of adhesive layer 4
Coating is with dry weight 15～60g/m2Coating weight coat on heat foamable layer 3, after drying i.e. formed be connected to above heat foamable layer 3
Adhesive layer 4, afterwards will dry product rolling；
(4) according to use size, step (3) products therefrom is cut into finished product and i.e. obtain heat foamable transfer membrane.
The performance of this embodiment product heat foamable transfer membrane is:
Film forming thickness: 25～60 microns；Foaming height: >=1 millimeter；
Foaming and bonding temp: 120～180 DEG C；Foaming and bonding time: 8～20 seconds.
Transfer pressure: 2～6 MPas；Adhesive strength: >=2 newton/cm.
Heat foamable transfer membrane simple in construction of the present invention, easy to operate, the marker made of this transfer membrane has picture and text and dashes forward
Rise substantially, character contour clearly carefully and neatly done, crowning flat smooth, adhesive strength are good, without features such as plate-making, fully meet vertical
Etc. the desirable personalized purpose that makes, and the preparation of heat foamable transfer membrane of the present invention to be applicable to make monochrome, gold, silver color etc. many
Plant the heat foamable transfer membrane of effect.May utilize die-cutting machine during use or heat foamable is turned by computer characters carving machine (mechanical type/laser type)
Move film and be cut into required word or pattern quarter, peel off redundance.Then with utilize hot press transfer them to silk banner, armband,
Silk ribbon attached to an official seals etc. need in transfer, and whole heat transfer process not only completes the heat foamable (protruding) of picture and text but also makes picture and text obtain with transfer
Good heat pressure adhesive.The marker utilizing this technique to make has that picture and text projection is obvious, character contour is the most carefully and neatly done, protruding
Face flat smooth, adhesive strength be good, without features such as plate-making, fully meet the personalized of immediate delivery and make purpose；Simultaneously
Solve the problems such as plate-making cycle length, the complex manufacturing technology of silk screen printing, environmental contamination is strong, human injury is big, easy dry linting,
Personalization and small lot to heat foamable product make and serve good impetus.
Embodiment described above is only the preferred embodiment lifted by absolutely proving the present invention, the protection model of the present invention
Enclose and be not limited to this.The equivalent that those skilled in the art are made on the basis of the present invention substitutes or conversion, all in the present invention
Protection domain within.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. a heat foamable transfer membrane, it is characterised in that it is the most successively by bearing bed, release layer, foaming layer and bonding
Layer connects composition, and described foaming layer is made up of heat foamable coating, described heat foamable coating by weight by following components and
Proportioning is made: adhesive 1～8 parts, heat foamable emulsion 60～90 parts, surfactant 0.1～3 parts, ultraviolet (UV) resistant agent 0～2 parts,
Pigment 0～3 parts, metal powder 0～15 parts, deionized water 5～15 parts.
Heat foamable transfer membrane the most according to claim 1, it is characterised in that described adhesive layer is made up of adhesive layer coating,
Described adhesive layer coating is made up of following components and proportioning by weight: adhesive 60～95 parts, antitack agent 1～3 parts, surface
Activating agent 0.01～1 part, deionized water 5～30 parts.
Heat foamable transfer membrane the most according to claim 1 and 2, it is characterised in that described adhesive is polyvinyl alcohol, propylene
One or more in yogurt liquid, pure-acrylic emulsion, ethene-vinyl acetate copolymer emulsion, aqueous polyurethane emulsion.
Heat foamable transfer membrane the most according to claim 1, it is characterised in that described heat foamable emulsion is acrylic acid, poly-ammonia
Ester is transparent or one or more of nontransparent heat foamable emulsion.
Heat foamable transfer membrane the most according to claim 1 and 2, it is characterised in that described surfactant be quaternary ammonium salts,
One or more in fluorine-containing surfactant and organic silicon surfactant.
Heat foamable transfer membrane the most according to claim 1, it is characterised in that described ultraviolet (UV) resistant agent is UV-531, He Te
One in HTUV-150 and vapour bar BT-202.
Heat foamable transfer membrane the most according to claim 1, it is characterised in that described pigment is organic pigment or inorganic pigment
One or more.
Heat foamable transfer membrane the most according to claim 1, it is characterised in that described metal powder is alumina powder, glitter powder
In one or more.
Heat foamable transfer membrane the most according to claim 2, it is characterised in that described antitack agent is water-borne wax emulsion, siliceous
One or more in surfactant.
Heat foamable transfer membrane the most according to claim 1, it is characterised in that described bearing bed is PET, BOPP, PP, painting
A kind of base material in plastotype silicone oil paper, described release layer is made up of releasing layer coating, described releasing layer coating by polyvinyl alcohol,
One or more materials in acrylic emulsion, pure-acrylic emulsion, polyaminoester emulsion are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610694046.7A CN106085272A (en) | 2016-08-19 | 2016-08-19 | Heat foamable transfer membrane |
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| CN110202971A (en) * | 2019-07-02 | 2019-09-06 | 叶王建 | A kind of printing technology forming surface foaming effect on textile substrate |
| CN110774786A (en) * | 2018-07-24 | 2020-02-11 | 卡西欧计算机株式会社 | Thermally expandable sheet and molded article |
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