CN110551464A - Heat transfer glue for glass paint spraying winebottle - Google Patents
Heat transfer glue for glass paint spraying winebottle Download PDFInfo
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- CN110551464A CN110551464A CN201810558112.7A CN201810558112A CN110551464A CN 110551464 A CN110551464 A CN 110551464A CN 201810558112 A CN201810558112 A CN 201810558112A CN 110551464 A CN110551464 A CN 110551464A
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- heat transfer
- resin
- transfer printing
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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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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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
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/26—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers modified by chemical after-treatment
- C09J123/28—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
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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
- C09J133/00—Adhesives 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; Adhesives based on derivatives of such polymers
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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
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- 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
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- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention relates to heat transfer printing glue for a glass painted winebottle, which is prepared from the following raw materials in parts by weight: 5-60 parts of chlorinated polyolefin modified resin, 5-60 parts of epoxy resin, 5-60 parts of modified acrylic resin, 5-60 parts of polyurethane resin, 5-50 parts of curing agent, 0.1-20 parts of anti-sticking auxiliary agent and 20-90 parts of organic solvent. Compared with the prior art, the heat transfer printing glue is suitable for spraying paint on the glass wine bottle, can smoothly transfer the heat transfer printing image to the wine bottles with different shapes, the heat transfer printing film after the heat transfer printing is primarily attached to the glass paint surface, and then is firmly bonded on the glass paint surface through certain baking temperature and time, and has the characteristics of no color change and cracking during baking, wear resistance, water immersion resistance, alcohol resistance and the like.
Description
Technical Field
The invention relates to heat transfer printing glue, in particular to heat transfer printing glue for a glass painted wine bottle.
Background
In the sale of wine products, the package of wine plays a very important role in marketing, and common packaging bottles mainly comprise ceramic bottles, glass bottles and plastic bottles. In the prior art, ceramic bottles are mainly used in the traditional wine bottles, but because the ceramic bottles need to be calcined at high temperature in the production and manufacturing process, the energy consumption is high, a large amount of waste gas can be discharged, the environment is polluted, and the ceramic bottles are basically eliminated. The plastic bottle has low grade and poor packaging effect due to the characteristics of the material, and is only adopted by a small amount of low-grade wine. In the current market, both white spirit, wine and beer are basically put into the market in a packaging form of glass bottles.
In the marketing of wine products, the decoration and decoration of glass wine bottles become an important means for wine bottle decoration, and reflect the brand, grade and cultural connotation of wine. The decoration and decoration of the glass wine bottle mainly comprises methods such as a paper labeling method, a glazing method, a color painting method, a gilding method, a printing gilding method and the like. Wine bottles and beer bottles are basically decorated by paper labels, and white spirits are mostly decorated by glazing methods and printing and gold stamping methods due to high grade and high price.
The glazing method is that a layer of organic resin paint is sprayed on the surface of the glass bottle, and the organic resin paint is baked and solidified on the glass at a certain temperature to form a whole with the glass bottle, and the paint surface has bright light, pearly luster, matte finish and the like. Endows different color effects with the glass bottle, has the defects of bright color, high saturation, monotonous and simple change of the glass bottle, and has the effect of a porcelain bottle. Finally, different patterns are drawn on the painted glass bottle, so that the painted glass bottle has a specific image-text decoration effect.
The heat transfer printing is a relatively new decoration and decoration technology, and has the characteristics of easy operation, no pollution, high production efficiency and the like, and the heat transfer printing is developed rapidly in recent years and adopted by a plurality of high-grade white spirit manufacturers because the printing technology is mature, the pattern layers are rich, the colors are bright, the reproducibility is good, the transfer printing process is simple, the exquisite pattern on the heat transfer printing film can be transferred to the surface of a product only through one-time processing (heating and pressurizing) of a heat transfer printing machine, and then the ink layer and the surface of a glass bottle are firmly fused into a whole through baking at a certain temperature.
The key technology of the thermal transfer printing is a release layer, a protective layer and a glue layer, wherein the release layer has the function of enabling the ink pattern to be smoothly stripped from the carrier film during the thermal transfer printing, and some release layers also have certain protective functions, such as certain wear resistance and certain alcohol resistance; the protective layer can make the ink layer have its specific service function, such as wearability, water proofness, resistant alcohol, resistant solvent etc., and the glue layer is as special functional layer, makes the firm adhesion of heat transfer printing coating and transferred body surface fuse together through the effect of hot pressing when the rendition to make the ink layer have certain tolerance, endow with the abundant colorful pattern effect of transferred body, improve the grade of product greatly. And the glue layers of the heat transfer films corresponding to different transfer body base materials are different.
Disclosure of Invention
The invention aims to provide the heat transfer printing glue which is suitable for the paint spraying glass wine bottles with different shapes, and particularly has good thermoprinting property on the large-radian special-shaped glass paint spraying wine bottles.
The purpose of the invention can be realized by the following technical scheme:
the heat transfer glue for the special-shaped glass painted wine bottle is prepared from the following raw materials in parts by weight:
5-60 parts of chlorinated polyolefin modified resin, 5-60 parts of epoxy resin, 5-60 parts of modified acrylic resin, 5-60 parts of polyurethane resin, 5-50 parts of curing agent, 0.1-20 parts of anti-sticking auxiliary agent and 20-90 parts of organic solvent.
The glue is suitable in viscosity and can adapt to gravure printing, the glue is of a single-component one-liquid type and good in storage stability, the glue and a heat transfer printing film coated with the glue cannot lose efficacy after being placed at room temperature for more than 6 months, the heat transfer printing adaptability is good, the transfer printing and the primary bonding attachment of patterns can be completed at the temperature of 160-280 ℃ for a spray painting glass bottle preheated to 60-120 ℃, the wine bottle after the transfer printing is baked for 10-60 minutes at the temperature of 100-200 ℃, the heat transfer printing patterns are firmly attached to the surface of the bottle body, and the patterns after the transfer printing have water immersion resistance, wine immersion resistance and long-term mutual friction and collision resistance in the transportation process. The hot stamping die is suitable for the heat transfer film and has good hot stamping suitability for the spray painting glass wine bottles with different shapes, especially for the large-radian special-shaped bottles.
The chlorinated polyolefin modified resin adopts special acid modified chlorinated polyolefin, can be maleic acid modified chlorinated polyolefin and acrylic acid modified chlorinated polyolefin, has the function of obviously enhancing surface binding force on some substrates difficult to adhere, has good compatibility with other resins, and accounts for 5-60% of the formula.
The epoxy resin has hydroxyl group and ether linkage in the molecular structure, and has excellent chemical resistance, and may be 1-4 kinds of bisphenol A epoxy resin with softening point of 2.5-110 deg.c and epoxy value (eq/100g) of 0.04-0.56.
The modified acrylic resin can be hydroxyl modified acrylic resin or epoxy modified acrylic resin, and the resin has the advantages of high-temperature curing speed, no influence on luster and color, and good hardness, adhesive force, flexibility and water resistance. The number average molecular weight of the resin is 10000-250000, and the TG value is 10-150 ℃.
The polyurethane resin can be closed aliphatic polyurethane resin, closed aromatic polyurethane resin or polyurethane elastomer, and the resin has the characteristics of good interlayer bonding force with various paint surfaces, good hydrolysis resistance and good solvent resistance.
The invention selects the latent curing agent, keeps a stable state in a system at normal temperature, and quickly generates crosslinking reaction with active groups in the latent curing agent when the latent curing agent is heated to a certain temperature. The curing agent can be epoxy resin curing agent or amino resin curing agent, and the reaction temperature is 100-200 ℃. In the invention, one curing agent can be selected, and 2-4 curing agents can be selected for matching use.
The anti-sticking auxiliary agent can be silicon series or wax series, and has the function of increasing the smoothness of the adhesive layer and preventing the adhesive layer from sticking to the back in the production and storage processes.
The organic solvent can be toluene, methyl ethyl ketone, or ethyl acetate.
compared with the prior art, the heat transfer printing glue is suitable for spraying paint on the glass wine bottle, can smoothly transfer the heat transfer printing image to the wine bottles with different shapes, the heat transfer printing film after the heat transfer printing is primarily attached to the glass paint surface, and then is firmly bonded on the glass paint surface through certain baking temperature and time, and has the characteristics of no color change and cracking during baking, wear resistance, water immersion resistance, alcohol resistance and the like.
The invention discloses heat transfer printing glue suitable for spray-painted glass wine bottles with different shapes, which is prepared by selecting various special functional resins from the components, wherein the selected chlorinated polyolefin modified resin is a functional resin with excellent adhesive force to various substrates, particularly surfaces of non-polar materials, and has good adhesive effect to various polyurethane paints and amino paints; the epoxy resin selected by the invention has excellent adhesive force to polar substrates such as glass, metal and the like, and can effectively reduce the hot stamping temperature; the polyurethane resin selected by the invention has good matching property with various resins, can increase the interlayer adhesive force of the base material, and the flexibility and elasticity of the resin can effectively reduce the brittleness of the thermal transfer printing coating, so that the thermal transfer printing coating can be well attached to bottles with different shapes, particularly bottles with large curvature, the completeness of pattern transfer printing is ensured, and the transferred bottles are not yellowed and cracked during baking; the thermosetting modified acrylic resin selected by the invention has good adhesive force, good temperature resistance, good glossiness and high hardness, so that the coating of the transferred bottle body can not lose gloss after being baked at high temperature, and the transferred bottle body has good water resistance, alcohol resistance and hardness and good wear resistance.
After a large number of tests, the invention preferably selects the technical scheme from various functional resins, has the functional advantages of strong adhesive force, low hot stamping temperature, easy transfer printing, good glossiness of a coating after transfer printing, wear resistance, alcohol resistance, water resistance and the like, has moderate viscosity, is easy for coating construction, has good stability of glue and a coated heat transfer film, and does not lose efficacy after being stored at normal temperature for 6 months.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
The manufacturing technology of the invention is as follows:
The method comprises the following steps:
Adding a solvent, solid resin, a curing agent and an anti-sticking auxiliary agent into a batching kettle in sequence according to the weight of the formula, and then stirring at a high speed for a certain time at normal temperature and normal pressure to completely dissolve all the solid resin into a uniform solution state. The rotating speed of the stirrer can be 2000 and 10000 rpm; the stirring time may be 10 to 150 minutes.
The second method comprises the following steps:
The first step is as follows: adding a certain amount of organic solvent into a batching kettle, then adding chlorinated polyolefin modified resin, and stirring at normal temperature and normal pressure at medium and high speed for a certain time to prepare a solution with a certain concentration (10-50%); the stirring speed can be 2000-10000 rpm; the stirring time may be 10 to 150 minutes.
Similarly, the epoxy resin, the modified acrylic resin and the polyurethane resin are respectively dissolved by the solvent to respectively prepare an epoxy resin solution, a modified acrylic resin solution and a polyurethane resin solution with certain concentration (10-50%).
The second step is that: adding chlorinated polyolefin modified resin solution, epoxy resin solution, modified acrylic resin solution, polyurethane resin solution, curing agent, anti-sticking auxiliary agent and solvent into a mixing barrel in sequence according to the formula amount; stirring at normal temperature and normal pressure at medium and high speed for a certain time. The stirring speed can be 2000-10000 rpm; the stirring time may be 5 to 150 minutes.
Example 1:
adding 15 parts of 40% chlorinated polyolefin resin solution, 10 parts of 40% epoxy resin solution, 10 parts of 40% modified acrylic resin solution, 10 parts of 40% polyurethane resin solution, 20 parts of epoxy resin and amino resin mixed curing agent, 5 parts of fumed silica-based anti-sticking agent, 15 parts of toluene and 15 parts of methyl ethyl ketone into a batching kettle in sequence, and then starting an electric stirrer, wherein the rotating speed is 2000 rpm, and stirring is carried out for 60 minutes.
The glass heat transfer film produced by the glue prepared by the formula is used for thermoprinting RumChita brand rum wine bottles with 750 ml, 500 ml and 375 ml, the bottle body preheating temperature is 60 ℃, the temperature of a rubber roll of a thermoprinting machine is 200 ℃, the pressure is moderate, the transfer printing can be completed, the wine bottles after the transfer printing are put into a 120-degree oven to be baked for 40 minutes, the heat transfer printing patterns are firmly attached to the surface of the lacquer bottles, the patterns can be soaked in water for 48 hours without scratches, the patterns can not be scraped after being soaked in 60-degree old white dry wine for 24 hours, and the patterns can be repeatedly wiped on the patterns by using corrugated paper for 150 times without bottom leakage.
Example 2:
Adding 25 parts of 10% chlorinated polyolefin resin solution, 15 parts of 10% modified acrylic resin solution, 10 parts of 10% polyurethane elastomer resin solution, 5 parts of amino resin curing agent, 5 parts of fumed silica-based anti-sticking agent, 20 parts of toluene and 20 parts of methyl ethyl ketone into a batching kettle in sequence, starting an electric stirrer, and stirring for 80 minutes at the rotating speed of 5000 revolutions per minute.
The glass heat transfer film produced by the glue is used for heat-printing a Jingyangchun wine bottle, the preheating temperature of the bottle body is 80 ℃ during transfer printing, the temperature of a rubber roller of a heat printing machine is 220 ℃, the transfer printing can be completed under moderate pressure, the wine bottle after transfer printing is baked for 20 minutes by a 160-DEG oven, a heat transfer pattern is firmly attached to the surface of a paint spray, the bottle can be soaked in water for 24 hours, a nail can be scraped, the pattern can not be scraped, the bottle can be soaked in 60-DEG old white wine for 24 hours, and a corrugated paper can be used for repeatedly wiping the pattern for 30 times without bottom leakage.
Example 3:
And (2) sequentially adding 30 parts of toluene, 30 parts of ethyl acetate, 7 parts of chlorinated polyolefin modified resin, 10 parts of epoxy resin, 10 parts of polyurethane resin, 12 parts of epoxy resin and amino resin mixed curing agent and 1 part of polyethylene wax into a blending kettle, starting an electric stirrer, and stirring for 120 minutes at the rotating speed of 10000 revolutions per minute.
The glass heat transfer film produced by the glue is used for carrying out heat printing on a five-grain alcohol wine bottle, the preheating temperature of the bottle body is 80 ℃, the temperature of a rubber roller of a heat printing machine is 260 ℃, the heat transfer can be completed under moderate pressure, the wine bottle after the heat transfer is baked for 15 minutes in a 170-degree oven, a heat transfer pattern is firmly attached to the surface of glass, a fingernail can be soaked in water for 48 hours, the pattern cannot be scraped off after the wine bottle is soaked in 60-degree old white wine for 24 hours, and a corrugated paper is used for repeatedly wiping the pattern for 100 times without leaking bottom.
Example 4:
the heat transfer glue for the glass painted wine bottle is prepared from the following raw materials in parts by weight: 5 parts of chlorinated polyolefin modified resin, 5 parts of epoxy resin, 5 parts of modified acrylic resin, 5 parts of polyurethane resin, 5 parts of curing agent, 0.1 part of anti-sticking auxiliary agent and 20 parts of organic solvent.
The chlorinated polyolefin-modified resin used was a maleic acid-modified chlorinated polyolefin, and the epoxy resin was a bisphenol A type epoxy resin having a softening point of 2.5 ℃ and an epoxy value (eq/100g) of 0.04. The modified acrylic resin is hydroxyl modified acrylic resin, the number average molecular weight is 10000, the TG value is 10 ℃, the polyurethane resin is closed aliphatic polyurethane resin, the curing agent is epoxy resin curing agent, and the reaction temperature is 100 ℃. The anti-sticking auxiliary agent is a silicon-based anti-sticking auxiliary agent. The organic solvent is toluene.
Sequentially adding an organic solvent, resin, a curing agent and an anti-sticking auxiliary agent according to the weight of the formula in a blending kettle, then stirring at a high speed at normal temperature and normal pressure, and controlling the rotating speed of a stirrer to 2000 plus 10000 r/min; stirring for 10-150 min to dissolve the solid resins completely into homogeneous solution.
the glass heat transfer film produced by the glue is used for carrying out heat printing on a five-grain alcohol wine bottle, the preheating temperature of the bottle body is 80 ℃, the temperature of a rubber roller of a heat printing machine is 260 ℃, the heat transfer can be completed under moderate pressure, the wine bottle after the heat transfer is baked for 15 minutes in a 170-degree oven, a heat transfer pattern is firmly attached to the surface of glass, a fingernail can be soaked in water for 48 hours, the pattern cannot be scraped off after the wine bottle is soaked in 60-degree old white wine for 24 hours, and a corrugated paper is used for repeatedly wiping the pattern for 100 times without leaking bottom.
Example 5:
The heat transfer glue for the glass painted wine bottle is prepared from the following raw materials in parts by weight: chlorinated polyolefin modified resin 60, epoxy resin 60, modified acrylic resin 60, polyurethane resin 60, curing agent 50, anti-sticking auxiliary agent 20 and organic solvent 90.
The chlorinated polyolefin-modified resin used is an acrylic-modified chlorinated polyolefin. The epoxy resin is a bisphenol A epoxy resin having a softening point of 110 ℃ and an epoxy value (eq/100g) of 0.56. The modified acrylic resin is epoxy modified acrylic resin, the number average molecular weight is 250000, the TG value is 150 ℃, and the polyurethane resin is a polyurethane elastomer. The curing agent is one or more of amino resin curing agents, the reaction temperature is 200 ℃, the anti-sticking auxiliary agent is a wax anti-sticking auxiliary agent, and the organic solvent is methyl ethyl ketone.
The first step is as follows: adding a certain amount of organic solvent into a batching kettle, then adding chlorinated polyolefin modified resin, and stirring at normal temperature and normal pressure at medium and high speed for a certain time to prepare a solution with a certain concentration (10-50%); the stirring speed is 2000 and 10000 r/min; the stirring time is 10-150 minutes.
Similarly, the epoxy resin, the modified acrylic resin and the polyurethane resin are dissolved by a solvent to prepare a solution with a certain concentration (10-50%).
The second step is that: adding chlorinated polyolefin modified resin solution, epoxy resin solution, modified acrylic resin solution, polyurethane resin solution, curing agent, anti-sticking auxiliary agent and residual solvent into a mixing barrel in sequence according to the formula amount; stirring at normal temperature and normal pressure at medium and high speed for a certain time. The stirring speed is 2000 and 10000 r/min; stirring for 5-150 minutes to prepare the glue.
The glass heat transfer film produced by the glue is used for carrying out heat printing on a five-grain alcohol wine bottle, the preheating temperature of the bottle body is 80 ℃, the temperature of a rubber roller of a heat printing machine is 260 ℃, the heat transfer can be completed under moderate pressure, the wine bottle after the heat transfer is baked for 15 minutes in a 170-degree oven, a heat transfer pattern is firmly attached to the surface of glass, a fingernail can be soaked in water for 48 hours, the pattern cannot be scraped off after the wine bottle is soaked in 60-degree old white wine for 24 hours, and a corrugated paper is used for repeatedly wiping the pattern for 100 times without leaking bottom.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (8)
1. The heat transfer printing glue for the glass painted wine bottle is characterized by being prepared from the following raw materials in parts by weight:
5-60 parts of chlorinated polyolefin modified resin, 5-60 parts of epoxy resin, 5-60 parts of modified acrylic resin, 5-60 parts of polyurethane resin, 5-50 parts of curing agent, 0.1-20 parts of anti-sticking auxiliary agent and 20-90 parts of organic solvent.
2. the heat transfer glue for glass spray painted wine bottles of claim 1, wherein the chlorinated polyolefin modified resin is maleic acid modified chlorinated polyolefin or acrylic acid modified chlorinated polyolefin.
3. The heat transfer printing glue for glass spray painting wine bottles of claim 1, wherein the epoxy resin is 1-4 bisphenol A epoxy resins with a softening point of 2.5-110 ℃ and an epoxy value (eq/100g) of 0.04-0.56.
4. The heat transfer printing glue for the glass spray painted wine bottle as claimed in claim 1, wherein the modified acrylic resin is hydroxyl modified acrylic resin or epoxy modified acrylic resin, the number average molecular weight is 10000-250000, and the TG value is 10-150 ℃.
5. The heat transfer printing glue for glass spray wine bottles of claim 1, wherein the polyurethane resin is a blocked aliphatic polyurethane resin, a blocked aromatic polyurethane resin or a polyurethane elastomer.
6. The heat transfer printing glue for glass spray painting wine bottles of claim 1, wherein the curing agent is one or more of epoxy resin curing agent or amino resin curing agent, and the reaction temperature is 100-200 ℃.
7. The heat transfer printing glue for the glass painted wine bottle as claimed in claim 1, wherein the anti-sticking auxiliary agent is a silicon-based or wax-based anti-sticking auxiliary agent.
8. the heat transfer glue for glass spray painted wine bottles of claim 1, wherein the organic solvent is toluene, methyl ethyl ketone or ethyl acetate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558112.7A CN110551464A (en) | 2018-06-01 | 2018-06-01 | Heat transfer glue for glass paint spraying winebottle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558112.7A CN110551464A (en) | 2018-06-01 | 2018-06-01 | Heat transfer glue for glass paint spraying winebottle |
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| CN110551464A true CN110551464A (en) | 2019-12-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112831296A (en) * | 2021-01-11 | 2021-05-25 | 东莞市迪奥顺水性涂料有限公司 | Glue for bonding glass and metal and preparation method thereof |
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| CN105602484A (en) * | 2015-12-31 | 2016-05-25 | 东莞市卓艺印刷制品有限公司 | Transfer printing film special for ceramics and preparation method of transfer printing film |
| CN106147671A (en) * | 2015-04-24 | 2016-11-23 | 禹辉（上海）转印材料股份有限公司 | A kind of PP glue for local aluminum plating process heat transfer film |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102936476A (en) * | 2012-11-05 | 2013-02-20 | 中国印刷科学技术研究所 | Heat transfer printing adhesion agent, heat transfer printing film and heat transfer printing method |
| CN104342068A (en) * | 2013-07-29 | 2015-02-11 | 禹辉(上海)转印材料有限公司 | Transfer printing PP glue and preparation method thereof |
| CN106147671A (en) * | 2015-04-24 | 2016-11-23 | 禹辉（上海）转印材料股份有限公司 | A kind of PP glue for local aluminum plating process heat transfer film |
| CN105038616A (en) * | 2015-07-31 | 2015-11-11 | 上海维凯光电新材料有限公司 | Multifunctional water-based environment-friendly heat transfer printing back glue composition and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112831296A (en) * | 2021-01-11 | 2021-05-25 | 东莞市迪奥顺水性涂料有限公司 | Glue for bonding glass and metal and preparation method thereof |
| CN112831296B (en) * | 2021-01-11 | 2023-02-03 | 东莞市迪奥顺水性涂料有限公司 | Glue for bonding glass and metal and preparation method thereof |
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Application publication date: 20191210 |
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| RJ01 | Rejection of invention patent application after publication |