WO2022217672A1 - Adhésif d'impression par transfert thermique à basse température à base d'eau et procédé de préparation à cet effet - Google Patents

Adhésif d'impression par transfert thermique à basse température à base d'eau et procédé de préparation à cet effet Download PDF

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Publication number
WO2022217672A1
WO2022217672A1 PCT/CN2021/092002 CN2021092002W WO2022217672A1 WO 2022217672 A1 WO2022217672 A1 WO 2022217672A1 CN 2021092002 W CN2021092002 W CN 2021092002W WO 2022217672 A1 WO2022217672 A1 WO 2022217672A1
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WO
WIPO (PCT)
Prior art keywords
water
parts
based low
temperature
thermal transfer
Prior art date
Application number
PCT/CN2021/092002
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English (en)
Chinese (zh)
Inventor
朱清梅
吴坤斌
黄宏存
Original Assignee
海南必凯水性新材料有限公司
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Application filed by 海南必凯水性新材料有限公司 filed Critical 海南必凯水性新材料有限公司
Priority to CA3130987A priority Critical patent/CA3130987C/fr
Publication of WO2022217672A1 publication Critical patent/WO2022217672A1/fr

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Classifications

    • 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
    • C09J123/02—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 not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • C09J123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09J123/0869—Acids or derivatives thereof
    • 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
    • C09J11/06—Non-macromolecular additives organic
    • 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
    • C09J11/08—Macromolecular additives

Definitions

  • the invention relates to the technical field of printing materials, and more particularly, to an aqueous low-temperature thermal transfer adhesive and a preparation method thereof.
  • Thermal transfer is to directly contact the patterned transfer film with the substrate, and the graphic layer on the transfer film is dissolved and transferred to the substrate.
  • the thermal transfer film includes a carrier layer, a release layer, a protective layer,
  • the ink layer, the adhesive layer and the coatings are closely related and affect each other.
  • the adhesive layer is the substrate adhesive used to bond the ink information layer and various materials. It must have high adhesion, high temperature resistance, scratch resistance, washing resistance, and cooking resistance.
  • the problems existing in the thermal transfer adhesive in the prior art result in unsatisfactory scratch resistance, leveling, water resistance, high temperature resistance, and integrity of the low temperature transfer image and text.
  • the Chinese patent with publication number CN103289611A discloses an acrylic resin thermal transfer adhesive and a preparation method thereof, which is made from the following raw materials by weight: acrylic resin (AR-1520) 25-28, polyisobutylene 12-15, ammonia Sick group triethoxy silane 3-6, methyl triethoxy silane 3-5, diisophthalic benzene peroxide 2-3, dibutyl maleate 12-15, dodecyl mercaptan 4-6, rosin 5-8, crosslinking agent TAC1-2, dioctyl ester 3-5, 1-hydroxyethyl-2-oleylimidazoline 1-2, p-phenylenediamine 2-3, acetone 55- 60.
  • Xylene 40-45 it has the properties of firm bonding, not easy to break, fall off, and turn yellow.
  • the Chinese patent with publication number CN109517566A discloses a water-based thermal transfer PP adhesive, which includes the following components in mass fraction: water-based acrylic emulsion 5-15, water-based polyurethane dispersion 20-40, polyvinyl alcohol 5-15, water-based Coumarone resin 5-15, water-based adhesion promoter 0-5, fumed silica 0-1, ethanol 10-20, distilled water 10-20, leveling agent 0-0.001, defoamer 0-0.001; Has high adhesion and high edge trimming.
  • the leveling property, water resistance, scratch resistance and integrity of low-temperature transfer images and texts of the products disclosed in the prior art have not been improved, and the raw materials are not environmentally friendly.
  • the purpose of the present invention is to provide a water-based low-temperature thermal transfer adhesive and a preparation method thereof.
  • the low temperature transfer printing has good image and text integrity, and it is a pure water-based material, which is environmentally friendly and pollution-free.
  • the invention provides a water-based low-temperature thermal transfer adhesive, which is prepared from raw materials comprising the following components:
  • leveling aid 0.3-0.5 parts by weight of leveling aid
  • the plasticizer is selected from one or more of glycerol, dioctyl adipate and dioctyl sebacate.
  • the ethylene acrylic resin has a melt index of 300-1300, and a melting point of 75°C to 78°C.
  • the alkaline neutralizer is selected from one or more of ammonia water, KOH, NaOH and triethylamine.
  • the leveling aid is selected from one or more of Glide 410, Wet KL 245 and Glide 496.
  • the wax emulsion is selected from one or more of palm wax, polyethylene wax, oxidized polyethylene wax and micronized wax.
  • the present invention also provides a preparation method of the water-based low-temperature thermal transfer adhesive described in the above technical solution, comprising the following steps:
  • the stirring speed in step a) is 100r/min ⁇ 500r/min; the mixing time of the first amount of water, the second amount of alkaline neutralizer and plasticizer is 1min ⁇ 10min.
  • the first amount of water in step a) accounts for 70-90 wt% of the total amount of water; the second amount of alkaline neutralizer accounts for 70-80 wt% of the total alkaline neutralizer.
  • the temperature of the first reaction in step a) is 90°C to 100°C, and the time is 1h to 2h;
  • the temperature of the second reaction is 90°C ⁇ 100°C, and the time is 0.5h ⁇ 1h;
  • the temperature of the third reaction is 90°C to 100°C, and the time is 1 h to 2 h.
  • the cooling temperature in step a) is 20°C to 30°C.
  • the invention provides an aqueous low-temperature thermal transfer adhesive, which is prepared from raw materials comprising the following components: 20-30 parts by weight of ethylene acrylic resin; 3-10 parts by weight of alkaline neutralizer; 0.3-0.5 parts by weight of leveling aid 1-5 parts by weight of wax emulsion; 1-3 parts by weight of plasticizer; 0.01-0.05 parts by weight of defoamer; 65-80 parts by weight of water; the plasticizer is selected from glycerol, dioctyl adipate and one or more of dioctyl sebacate.
  • the water-based low-temperature thermal transfer adhesive provided by the present invention adopts a specific content of components to achieve overall better interaction, and the product has better leveling, water resistance, scratch resistance, and excellent The integrity of the low-temperature transfer image and text, and it is a pure water-based material, which is environmentally friendly and pollution-free.
  • the experimental results show that the water-based low-temperature thermal transfer adhesive provided by the present invention has good leveling properties, the formed coating does not turn white and swell after being washed with water at 45°C to 60°C for 1 hour, the appearance of the scratched coating remains intact, and the coating can be Stretching 2 to 2.6 times continuously, low temperature transfer at 110 ° C ⁇ 125 ° C, the image and text are complete, the printing performance is good, and the ink can not fall off and the color is bright.
  • the preparation method provided by the invention has simple process, mild conditions and easy control, and has broad application prospects.
  • the invention provides a water-based low-temperature thermal transfer adhesive, which is prepared from raw materials comprising the following components:
  • leveling aid 0.3-0.5 parts by weight of leveling aid
  • the plasticizer is selected from one or more of glycerol, dioctyl adipate and dioctyl sebacate.
  • the water-based low temperature thermal transfer adhesive is prepared from raw materials including ethylene acrylic resin, alkaline neutralizer, leveling aid, wax emulsion, plasticizer, defoamer and water, preferably ethylene acrylic acid Resin, alkaline neutralizer, leveling aid, wax emulsion, plasticizer, defoamer and water.
  • the melt index of the ethylene acrylic resin is preferably 300 to 1300, and the melting point is preferably 75°C to 78°C.
  • the source of the ethylene acrylic resin is not particularly limited in the present invention, and commercially available products or self-made products well-known to those skilled in the art can be used; Docosanol ester and methyl methacrylate are prepared as main components; it is sufficient to ensure that the EAA parameters meet the above-mentioned raw material requirements.
  • the water-based low temperature thermal transfer adhesive comprises 20-30 parts by weight of ethylene acrylic resin, preferably 20-28 parts by weight.
  • the alkaline neutralizer is preferably selected from one or more of ammonia water, KOH, NaOH and triethylamine, more preferably one or more of ammonia water, KOH, NaOH and triethylamine kind.
  • the present invention has no special limitation on the source of the alkaline neutralizer, and the commercially available products of the above-mentioned ammonia water, KOH, NaOH and triethylamine well known to those skilled in the art can be used.
  • the leveling aid is preferably selected from one or more of Glide 410, Wet KL 245 and Glide 496, more preferably Glide 410, Wet KL 245 or Glide 496.
  • the source of the leveling aid is not particularly limited in the present invention, and the commercially available products of the above-mentioned Glide 410, Wet KL 245 and Glide 496 well known to those skilled in the art can be used.
  • the wax emulsion is preferably selected from one or more of palm wax, polyethylene wax, oxidized polyethylene wax and micronized wax, more preferably palm wax, polyethylene wax, oxidized polyethylene wax or micronized powder wax.
  • the source of the wax emulsion is not particularly limited in the present invention, and the commercially available products of the above-mentioned palm wax, polyethylene wax, oxidized polyethylene wax and micronized wax well known to those skilled in the art can be used.
  • the water-based low temperature thermal transfer adhesive comprises 1-5 parts by weight of wax emulsion, preferably 2-5 parts by weight.
  • the plasticizer is selected from one or more of glycerol, dioctyl adipate and dioctyl sebacate, preferably glycerol, dioctyl adipate or dioctyl sebacate Octyl ester.
  • the present invention has no particular limitation on the source of the plasticizer, and the commercially available products of the above-mentioned glycerol, dioctyl adipate and dioctyl sebacate well known to those skilled in the art can be used.
  • the water-based low temperature thermal transfer adhesive includes 1-3 parts by weight of plasticizer, preferably 1-2 parts by weight.
  • the defoamer is preferably a polyether-modified organosilicon defoamer; the present invention has no special limitation on its source, and a commercially available commodity well known to those skilled in the art can be used.
  • the water is soft water well known to those skilled in the art, which is not particularly limited in the present invention.
  • the water-based low temperature thermal transfer adhesive comprises 65-80 parts by weight of water, preferably 72-80 parts by weight.
  • the solid content of the water-based low-temperature thermal transfer adhesive is preferably 20% to 30%; during storage, it is kept at a low temperature, protected from light, and sealed.
  • the water-based low-temperature thermal transfer adhesive provided by the present invention adopts specific content of components to achieve overall better interaction, and the product has better leveling, water resistance, scratch resistance, and excellent low-temperature transfer image and text integrity. It is a pure water-based material, and the completely water-based formula will not have any residue, which meets the market requirements of environmental protection, ease of use, and stability, and can be used with confidence; and the water-based low-temperature thermal transfer adhesive provided by the present invention can be coated on It has good product adaptability on substrates such as release film or release paper.
  • the experimental results show that the water-based low-temperature thermal transfer adhesive provided by the present invention has good leveling properties, the formed coating does not turn white and swell after being washed with water at 45°C to 60°C for 1 hour, the appearance of the scratched coating remains intact, and the coating can be Stretching 2 to 2.6 times continuously; compared to the transfer temperature of the product with the same solid content of 160 ° C to 180 ° C, the temperature required for the transfer of the product provided by the present invention is 110 ° C to 125 ° C, and the low temperature transfer temperature of 110 ° C to 125 ° C The picture and text are complete, the printing performance is good, and the ink can not fall off and the color is bright.
  • the present invention also provides a preparation method of the water-based low-temperature thermal transfer adhesive described in the above technical solution, comprising the following steps:
  • the water, alkaline neutralizer, plasticizer, ethylene acrylic resin, wax emulsion, defoamer, and leveling aid are the same as those in the above-mentioned technical solutions, and will not be repeated here.
  • the stirring conditions are continuously carried out in the whole preparation method; the rotation speed of the stirring is preferably 100r/min ⁇ 500r/min.
  • the device used in the preparation method is not particularly limited in the present invention, and a reaction kettle well-known to those skilled in the art can be used.
  • the mixing time of the first amount of water, the second amount of the alkaline neutralizer and the plasticizer is preferably 1 min to 10 min, more preferably 5 min.
  • the first amount of water preferably accounts for 70-90 wt% of the total amount of water; the second amount of the alkaline neutralizer preferably accounts for 70-80 wt% of the total alkaline neutralizer.
  • the temperature of the first reaction is preferably 90°C to 100°C, more preferably 90°C to 98°C; the time of the first reaction is preferably 1 h to 2 h.
  • the temperature of the second reaction is preferably 90°C to 100°C, more preferably 90°C to 98°C; the time of the second reaction is preferably 0.5h to 1h.
  • the temperature of the third reaction is preferably 90°C to 100°C, more preferably 95°C to 100°C; the time of the third reaction is preferably 1 h to 2 h.
  • the cooling temperature is preferably 20°C to 30°C, more preferably 25°C.
  • the preparation method provided by the invention has simple process, mild conditions and easy control, and has broad application prospects.
  • the invention provides an aqueous low-temperature thermal transfer adhesive, which is prepared from raw materials comprising the following components: 20-30 parts by weight of ethylene acrylic resin; 3-10 parts by weight of alkaline neutralizer; 0.3-0.5 parts by weight of leveling aid 1-5 parts by weight of wax emulsion; 1-3 parts by weight of plasticizer; 0.01-0.05 parts by weight of defoamer; 65-80 parts by weight of water; the plasticizer is selected from glycerol, dioctyl adipate and one or more of dioctyl sebacate.
  • the water-based low-temperature thermal transfer adhesive provided by the present invention adopts a specific content of components to achieve overall better interaction, and the product has better leveling, water resistance, scratch resistance, and excellent The integrity of the low-temperature transfer image and text, and it is a pure water-based material, which is environmentally friendly and pollution-free.
  • the experimental results show that the water-based low-temperature thermal transfer adhesive provided by the present invention has good leveling properties, the formed coating does not turn white and swell after being washed with water at 45°C to 60°C for 1 hour, the appearance of the scratched coating remains intact, and the coating can be Stretching 2 to 2.6 times continuously, low temperature transfer at 110 ° C ⁇ 125 ° C, the image and text are complete, the printing performance is good, and the ink can not fall off and the color is bright.
  • the preparation method provided by the invention has simple process, mild conditions and easy control, and has broad application prospects.
  • the melt index of the ethylene acrylic resin is 300, and the melting point is 77°C;
  • Described alkaline neutralizer is ammoniacal liquor
  • Described leveling aid is Glide 410;
  • the wax emulsion is oxidized polyethylene wax
  • the plasticizer is glycerol
  • the defoamer is a polyether-modified organosilicon defoamer.
  • the water-based low-temperature thermal transfer adhesive provided in Example 1 of the present invention was coated on the PET release film, the emulsion leveling was good, and a coating was formed after drying, and the dry glue amount was 50 g/m 2 .
  • the coating does not turn white and swell after being washed in warm water at 45°C for 1 hour, the appearance of the scratched coating remains intact, and the coating can be stretched 2 times continuously (using a tensile machine to test the peel strength, the coating length is stretched to 2 times without breaking ), 125 °C low temperature transfer image is complete, the printing performance is good, and the ink can not fall off and the color is bright.
  • the melt index of the ethylene acrylic resin is 300, and the melting point is 77°C;
  • the alkaline neutralizer is ammonia water and triethylamine with a weight ratio of 1:1;
  • Described leveling aid is Wet KL 245;
  • the wax emulsion is polyethylene wax
  • the plasticizer is dioctyl adipate
  • the defoamer is a polyether-modified organosilicon defoamer.
  • the water-based low-temperature thermal transfer adhesive provided in Example 2 of the present invention was coated on the PET release film, the emulsion leveling was good, and a coating was formed after drying, and the dry glue amount was 80 g/m 2 .
  • the coating does not turn white and swell after being washed with water at 50°C for 1 hour, the appearance of the scratched coating remains intact, and the coating can be stretched 2 times continuously (using a tensile machine to test the peel strength, the coating length is stretched to 2 times without breaking ), 125 °C low temperature transfer image is complete, the printing performance is good, and the ink can not fall off and the color is bright.
  • the melt index of the ethylene acrylic resin is 1300, and the melting point is 77°C;
  • the alkaline neutralizer is ammonia water and triethylamine with a weight ratio of 1:1;
  • Described leveling aid is Wet KL 245;
  • the wax emulsion is oxidized polyethylene wax
  • the plasticizer is glycerol
  • the defoamer is a polyether-modified organosilicon defoamer.
  • the water-based low-temperature thermal transfer adhesive provided in Example 3 of the present invention was coated on the release paper, the emulsion leveling was good, and a coating was formed after drying.
  • the dry glue amount was 60g/m 2 .
  • the coating was After washing with water at 60°C for 1 hour, it will not turn white and swell, the appearance of the scratched coating remains intact, and the coating can be stretched 2.6 times continuously (the method of using a tensile machine to test the peel strength, the coating length is stretched to 2.6 times without breaking) , 110 °C low temperature transfer image is complete, good printing performance, can achieve the ink does not fall off and the color is bright.
  • the melt index of the ethylene acrylic resin is 1300, and the melting point is 77°C;
  • the alkaline neutralizer is NaOH
  • Described leveling aid is Glide 496
  • the wax emulsion is oxidized polyethylene wax
  • the plasticizer is dioctyl sebacate
  • the defoamer is a polyether-modified organosilicon defoamer.
  • the water-based low-temperature thermal transfer adhesive provided in Example 4 of the present invention was coated on the PET release film, the emulsion leveling was good, and a coating was formed after drying, and the dry glue amount was 50 g/m 2 .
  • the coating does not turn white and swell after being washed with water at 50°C for 1 hour, the appearance of the scratched coating remains intact, and the coating can be stretched 2 times continuously (using a tensile machine to test the peel strength, the coating length is stretched to 2 times without breaking ), 120 °C low temperature transfer image is complete, the printing performance is good, and the ink can not fall off and the color is bright.
  • the melt index of the ethylene acrylic resin is 300, and the melting point is 77°C;
  • the alkaline neutralizer is triethanolamine and KOH in a weight ratio of 5:1;
  • Described leveling aid is Glide 410;
  • the wax emulsion is oxidized polyethylene wax
  • the plasticizer is dioctyl adipate
  • the defoamer is a polyether-modified organosilicon defoamer.
  • the water-based low-temperature thermal transfer adhesive provided in Example 5 of the present invention was coated on the release paper, the emulsion leveling was good, and a coating was formed after drying, and the dry glue amount was 70g/m 2 .
  • the coating After washing with water at 60°C for 1 hour, it does not turn white and swell, the appearance of the scratched coating remains intact, and the coating can be stretched 2.2 times continuously (using a tensile machine to test the peel strength, the coating length is stretched to 2.2 times without breaking) , 110 °C low temperature transfer image is complete, good printing performance, can achieve the ink does not fall off and the color is bright.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

La présente invention concerne un adhésif d'impression par transfert thermique à basse température à base d'eau, qui est préparé à partir des matières premières suivantes en parties en poids : 20 à 30 parties d'une résine acrylique d'éthylène, 3 à 10 parties d'un neutralisant alcalin, 0,3 à 0,5 partie d'un agent de nivellement, 1 à 5 parties d'une émulsion de cire, 1 à 3 parties d'un plastifiant, 0,01 à 0,05 partie d'un agent antimousse et 65 à 80 parties d'eau, le plastifiant étant sélectionné parmi au moins un parmi le glycérol, l'adipate de dioctyle et le sébacate de dioctyle. Par comparaison avec l'état de la technique, l'adhésif d'impression par transfert thermique à basse température à base d'eau selon la présente invention utilise des constituants présentant un contenu spécifique et réalise une interaction globale relativement bonne et le produit présente une propriété de nivellement relativement bonne, une résistance à l'eau, une résistance aux rayures et une excellente intégrité d'impression image-texte par transfert à basse température, est constitué d'un matériau à base d'eau pure et est respectueux de l'environnement et exempt de pollution. Les résultats d'expérience montrent que l'adhésif d'impression par transfert thermique à basse température à base d'eau présente une bonne propriété de nivellement, une couche de revêtement formée ne blanchit pas et ne gonfle pas après avoir été lavée avec de l'eau entre 45 °C et 60 °C pendant 1 h, l'aspect extérieur reste intact même lorsqu'il est rayé, la couche de revêtement peut être étirée de 2 à 2,6 fois sans rompre, une impression par transfert à basse température d'images et de texte est achevée entre 110 °C et 125 °C et la performance d'impression est bonne.
PCT/CN2021/092002 2021-04-13 2021-05-07 Adhésif d'impression par transfert thermique à basse température à base d'eau et procédé de préparation à cet effet WO2022217672A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3130987A CA3130987C (fr) 2021-04-13 2021-05-07 Adhesif d'impression a transfert thermique basse temperature a l'eau et methode de preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110394442.9 2021-04-13
CN202110394442.9A CN113025233A (zh) 2021-04-13 2021-04-13 一种水性低温热转印胶及其制备方法

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WO2022217672A1 true WO2022217672A1 (fr) 2022-10-20

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999065998A2 (fr) * 1998-06-18 1999-12-23 Ato Findley, Inc. Systeme adhesif autocollant a base de matieres synthetiques pour applications d'emballage
JP2000177252A (ja) * 1998-12-16 2000-06-27 Dainippon Printing Co Ltd 熱転写シート
CN102876250A (zh) * 2012-09-24 2013-01-16 无锡市科麦特光电材料有限公司 一种用于复合金属带的乙烯丙烯酸胶液
CN106381063A (zh) * 2016-08-30 2017-02-08 杭州天地数码科技股份有限公司 一种用于近边打印的热转印色带及其制备方法
CN111332056A (zh) * 2019-11-19 2020-06-26 江苏学泰印务有限公司 一种抗菌耐腐蚀热转印花膜及其生产工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6042931A (en) * 1998-06-08 2000-03-28 Avery Dennison Corporation Heat-transfer label including improved acrylic adhesive layer
CN109517566A (zh) * 2018-11-19 2019-03-26 香洋新材料（江苏）有限公司 一种水性热转印pp胶黏剂及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999065998A2 (fr) * 1998-06-18 1999-12-23 Ato Findley, Inc. Systeme adhesif autocollant a base de matieres synthetiques pour applications d'emballage
JP2000177252A (ja) * 1998-12-16 2000-06-27 Dainippon Printing Co Ltd 熱転写シート
CN102876250A (zh) * 2012-09-24 2013-01-16 无锡市科麦特光电材料有限公司 一种用于复合金属带的乙烯丙烯酸胶液
CN106381063A (zh) * 2016-08-30 2017-02-08 杭州天地数码科技股份有限公司 一种用于近边打印的热转印色带及其制备方法
CN111332056A (zh) * 2019-11-19 2020-06-26 江苏学泰印务有限公司 一种抗菌耐腐蚀热转印花膜及其生产工艺

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