CN105419655A - Holographic electrochemical aluminum hot stamping adhesive and preparation method thereof - Google Patents

Holographic electrochemical aluminum hot stamping adhesive and preparation method thereof Download PDF

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Publication number
CN105419655A
CN105419655A CN201510965780.8A CN201510965780A CN105419655A CN 105419655 A CN105419655 A CN 105419655A CN 201510965780 A CN201510965780 A CN 201510965780A CN 105419655 A CN105419655 A CN 105419655A
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resin
glue
hot stamping
holographic
electrochemical aluminium
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CN201510965780.8A
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CN105419655B (en
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黄婷
郑成赋
杨兴国
鲁琴
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Xiamen Grand World Laser Label Product Co ltd
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Wuhan Huagong Image Technology & Development Co Ltd
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    • 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
    • C09J4/00Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • C09J4/06Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
    • 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
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/04Non-macromolecular additives 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
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The invention discloses holographic electrochemical aluminum hot stamping adhesive and a preparation method thereof. The holographic electrochemical aluminum hot stamping adhesive disclosed by the invention is prepared from polyacrylic resin, ethyl methacrylate, polyester resin, EVA resin, rosin resin, filler, adjuvant and solvent. By using different features of various resin in the system, the requirement of realizing good stamping performance on various substrate surfaces can be satisfied, dual strong adhesive forces can be obtained for base films and substrates to be hot-stamped, the fragility is moderate, the cutting performance is better, the problems of gilding, stroke lack and breakage, plate burning and the like are not easily caused, the application range is wide, the production cost is low, the hot stamping performance on surfaces of common paper sheets and various ink-treated box sheets is better, and the holographic electrochemical aluminum hot stamping adhesive is applicable to hot stamping of fine lines and precise patterns.

Description

A kind of holographic electrochemical aluminium thermoprinting glue and preparation method thereof
Technical field
The invention belongs to electrochemical aluminium thermoprinting technique, especially relate to a kind of holographic electrochemical aluminium thermoprinting glue and preparation method.
Background technology
Anodized aluminium structure is generally made up of with base membrane layer adhesive layer (thermoprint glue-line), aluminium coated, hologram pattern layer, release layer (sealing coat).Electrochemical aluminium thermoprinting, by means of heating and pressurizing condition, the thermoprint glue-line of anodized aluminium film and release layer is made to be melt into viscous state, aluminium coated and Holographic Layer are peeled off from PET basement membrane, thermoprint glue-line is bonded on base material (as tobacco bale, Jiu Bao, card, cloth, leather etc.), due to the rapid cooling curing of hot stamping glue, with hologram pattern aluminium coated then firmly thermoprint on the surface of the product of undertaking the printing of.Anodized aluminium product enjoys people to favor with its excellent visual effect and unique artistry, is especially widely used in printing and anti-counterfeit package field.
But, domestic hot stamping glue because of sticking power bad, easy generation firkin, paste plate etc., especially the material surface of the difficult viscous coating such as silicone oil or wax in many surface-coated, the thermoprint of hot stamping glue is subject to larger limitation, and this just forces most manufacturer must not the import glue of procurement price costliness, adds production cost, therefore, a kind of excellent performance of independent development, use widely that high-performance hot stamping glue is imperative.
Summary of the invention
In order to overcome the deficiency of existing hot stamping glue, the present invention aims to provide strong, the of many uses and holographic electrochemical aluminium thermoprinting glue of excellent performance of a kind of sticky viscous force and prepares the method for this hot stamping glue.
The technical solution used in the present invention is:
A kind of holographic electrochemical aluminium thermoprinting glue, is grouped into by the one-tenth of following weight part: polymethyl acrylate 3 ~ 10 parts, β-dimethyl-aminoethylmethacrylate 3 ~ 10 parts, 5 ~ 15 parts, vibrin, EVA resin 0.5 ~ 3 part, Gum Rosin 1 ~ 5 part, weighting agent 1 ~ 10 part, auxiliary agent 0.5 ~ 1 part, solvent 50 ~ 80 parts.
Described weighting agent is aerosil; Auxiliary agent is dibutyl phthalate; Solvent is toluene, butanone, ethyl acetate, and the per-cent that three accounts for hot stamping glue gross weight is respectively 20% ~ 30%, 25% ~ 35%, 10% ~ 20%.
Described vibrin is a kind of micro-yellow transparent sheet-like material, and molecular weight is 17000, and second-order transition temperature is 56 DEG C, surface density 1.26g/cm 2.
Described EVA resin is a kind of white powder material, and VA content is 28%, and melting index is 150.
Described Gum Rosin is former gum resin, and softening temperature is 75 DEG C ~ 80 DEG C.
Prepare a method for above-mentioned holographic electrochemical aluminium thermoprinting glue, its concrete steps are:
1. fine powder shape polymethyl acrylate and β-dimethyl-aminoethylmethacrylate and ethyl acetate, butanone are added in stirred vessel, be heated to 25 DEG C ~ 35 DEG C, carry out stirring and dissolving, stirring velocity is 300 ~ 500r/min, churning time 30 ~ 40min dissolves dispersion completely to acrylic resin, makes acrylic acid solution and seals for subsequent use in container;
2. particulate state EVA resin and toluene, butanone are added in stirred vessel, be heated to 40 DEG C ~ 50 DEG C and carry out stirring and dissolving, stirring velocity 600 ~ 700r/min, churning time 50 ~ 60min dissolves dispersion completely to EVA resin, makes EVA solution and seals for subsequent use in container;
3. add in stirred vessel by flaky polyester resin and butanone, be heated to 25 DEG C ~ 35 DEG C and carry out stirring and dissolving, stirring velocity 300 ~ 400r/min, churning time 30 ~ 40min dissolves dispersion completely to vibrin, makes polyester resin solution and seals for subsequent use in container;
4. add in stirred vessel by block rosin resin and butanone, ethyl acetate, stirring at normal temperature is dissolved, stirring velocity 300 ~ 400r/min, and churning time 20 ~ 30min dissolves dispersion completely to Gum Rosin, makes Gum Rosin solution and seals for subsequent use in container;
5. the acrylic acid solution of above-mentioned preparation, EVA solution, polyester resin solution, Gum Rosin solution to be added in container and to be uniformly mixed, add aerosil, dibutyl phthalate and toluene, be heated to 40 DEG C ~ 50 DEG C and carry out dispersed with stirring, after dibutyl phthalate and aerosil are uniformly dispersed, are cooled to room temperature, holographic electrochemical aluminium thermoprinting glue can be obtained.
According to the holographic electrochemical aluminium thermoprinting glue that above-mentioned steps is obtained, there is following beneficial effect:
1, polymethyl acrylate: hardness is moderate, has very strong surperficial tack, applied widely, all have good sticking power, and toughness, wear resistance and glossiness is good for ink, aluminium lamination, frosting, good with other component intermiscibilities.
2, β-dimethyl-aminoethylmethacrylate: hardness is moderate, good toughness, also has good surperficial tack and holds viscosity, better to various surface especially UV ink pellet surface sticking power.
3, EVA resin: have good snappiness, weathering resistance and adhesive power, for regulating the snappiness of formula.
4, vibrin: have good melt viscosity, flexibility and snappiness, excellent weathering resistance, water tolerance and elasticity, use temperature wide ranges, can be used for kinds of surface, for adjusting viscosity and stability.
5, Gum Rosin: low price, softening temperature is low, and viscosity is large, and solvability is good, for increasing just sticky, improves wetting and plasticity.
6, butyl phthalate: for increasing toughness, the unit elongation of formulated resin, reduce its cohesive strength and Young's modulus, improve glue-line fragility, promotes melt-flow, reduces melt temperature.
7, aerosil is for improving glue force of cohesion, increases sizing agent intensity and coating venting quality.
In a word, this holographic electrochemical aluminium thermoprinting glue sticking power is good, be widely used and excellent performance, is conducive to the production cost reducing electrochemical aluminium thermoprinting technique.
Embodiment
Below in conjunction with example, the present invention will be further described:
Raw material:
Polymethyl acrylate 4.6 kilograms, β-dimethyl-aminoethylmethacrylate 4.6 kilograms, 5.3 kilograms, vibrin, EVA resin 0.7 kilogram, gum resin 3.6 kilograms, aerosil 4.6 kilograms, butyl phthalate 2.1 kilograms, toluene 26 kilograms, butanone 30 kilograms, butyl ester 16 kilograms.
Preparation:
1. 4.6 kilograms of polymethyl acrylates, 4.6 kilograms of β-dimethyl-aminoethylmethacrylates and ethyl acetate 10 kilograms, butanone 10 kilograms are added in stirred vessel, be heated to 25 DEG C ~ 35 DEG C and carry out stirring and dissolving, stirring velocity 300 ~ 500r/min, churning time 30 ~ 40min dissolves dispersion completely to acrylic resin, makes acrylic acid solution and seals for subsequent use in container;
2. 0.7 kilogram of EVA resin and 10 kilograms of toluene, 5 kilograms of butanone are added in stirred vessel, be heated to 40 DEG C ~ 50 DEG C and carry out stirring and dissolving, stirring velocity 600 ~ 700r/min, churning time 50 ~ 60min dissolves dispersion completely to EVA resin, makes EVA solution and seals for subsequent use in container;
3. 5.3 kilograms of vibrin and 10 kilograms of butanone are added in stirred vessel, be heated to 25 DEG C ~ 35 DEG C and carry out stirring and dissolving, stirring velocity 300 ~ 400r/min, churning time 30 ~ 40min dissolves dispersion completely to vibrin, makes polyester resin solution and seals for subsequent use in container;
4. 3.6 kilograms of former gum resin and 5 kilograms of butanone, 6 kilograms of ethyl acetate are added in stirred vessel, stirring at normal temperature is dissolved, stirring velocity 300 ~ 400r/min, churning time 20 ~ 30min dissolves dispersion completely to Gum Rosin, makes Gum Rosin solution and seals for subsequent use in container;
5. aforesaid propylene acid solution, EVA solution, polyester liquid, Gum Rosin solution are added in stirred vessel and mix, add auxiliary agent 2.1 kilograms, aerosil 4.6 kilograms and toluene 16 kilograms, be heated to 40 DEG C ~ 50 DEG C and carry out dispersed with stirring, be stirred to after aerosil and butyl phthalate are uniformly dispersed and be cooled to room temperature, obtain holographic electrochemical aluminium thermoprinting glue.

Claims (7)

1. a holographic electrochemical aluminium thermoprinting glue, is grouped into by the one-tenth of following weight part: polymethyl acrylate 3 ~ 10 parts, β-dimethyl-aminoethylmethacrylate 3 ~ 10 parts, 5 ~ 15 parts, vibrin, EVA resin 0.5 ~ 3 part, Gum Rosin 1 ~ 5 part, weighting agent 1 ~ 10 part, auxiliary agent 0.5 ~ 1 part, solvent 50 ~ 80 parts.
2. holographic electrochemical aluminium thermoprinting glue according to claim 1, is characterized in that: the VA content of described EVA resin is 28%, and melting index is 150.
3. holographic electrochemical aluminium thermoprinting glue according to claim 1, is characterized in that: described Gum Rosin is former gum resin, softening temperature is 75 DEG C ~ 80 DEG C.
4. holographic electrochemical aluminium thermoprinting glue according to claim 1, is characterized in that: described weighting agent is aerosil.
5. holographic electrochemical aluminium thermoprinting glue according to claim 1, is characterized in that: auxiliary agent is dibutyl phthalate.
6. holographic electrochemical aluminium thermoprinting glue according to claim 1, it is characterized in that: solvent is toluene, butanone and ethyl acetate, its per-cent accounting for hot stamping glue gross weight is respectively 20% ~ 30%, 25% ~ 35%, 10% ~ 20%.
7. prepare the method for a kind of holographic electrochemical aluminium thermoprinting glue as claimed in claim 1, it is characterized in that: comprise following processing step and processing parameter:
1. fine powder shape polymethyl acrylate, β-dimethyl-aminoethylmethacrylate and ethyl acetate, butanone are added in stirred vessel, be heated to 25 DEG C ~ 35 DEG C and carry out stirring and dissolving, stirring velocity 300 ~ 500r/min, churning time 30 ~ 40min dissolves dispersion completely to polymethyl acrylate, makes acrylic acid solution and seals for subsequent use in container;
2. particulate state EVA resin and toluene, butanone are added in stirred vessel, be heated to 40 DEG C ~ 50 DEG C and carry out stirring and dissolving, stirring velocity 600 ~ 700r/min, churning time 50 ~ 60min dissolves dispersion completely to EVA resin, makes EVA solution and seals for subsequent use in container;
3. add in stirred vessel by flaky polyester resin and butanone, be heated to 25 DEG C ~ 35 DEG C and carry out stirring and dissolving, stirring velocity 300 ~ 400r/min, churning time 30 ~ 40min dissolves dispersion completely to vibrin, makes polyester resin solution and seals for subsequent use in container;
4. add in stirred vessel by block rosin resin and butanone, ethyl acetate, stirring at normal temperature is dissolved, stirring velocity 300 ~ 400r/min, and churning time 20 ~ 30min dissolves dispersion completely to Gum Rosin, makes Gum Rosin solution and seals for subsequent use in container;
5. aforesaid propylene acid solution, EVA solution, polyester liquid, Gum Rosin solution are added in stirred vessel and mix, add auxiliary agent, weighting agent and toluene, be heated to 40 DEG C ~ 50 DEG C and carry out dispersed with stirring, be stirred to after weighting material and auxiliary agent are uniformly dispersed and be cooled to room temperature, obtain holographic electrochemical aluminium thermoprinting glue.
CN201510965780.8A 2015-12-22 2015-12-22 A kind of holography electrochemical aluminium thermoprinting glue and preparation method thereof Active CN105419655B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108517189A (en) * 2018-05-09 2018-09-11 佛山市三水日邦化工有限公司 A kind of thickening type hot melt adhesive
CN110893735A (en) * 2019-09-24 2020-03-20 擎雷(上海)防伪科技有限公司 High-temperature-resistant/wear-resistant anti-counterfeiting hot stamping film and preparation method thereof
CN115558450A (en) * 2022-09-08 2023-01-03 中国科学院广州地球化学研究所 Water-based heat transfer printing glue and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101343522A (en) * 2008-08-19 2009-01-14 湖北省葛店开发区晨光实业有限公司 Holography positioning alumite high speed thermoprint back glue and preparation method
CN104312450A (en) * 2014-09-28 2015-01-28 上海维凯光电新材料有限公司 Alumite stamp gum for UV substrate and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101343522A (en) * 2008-08-19 2009-01-14 湖北省葛店开发区晨光实业有限公司 Holography positioning alumite high speed thermoprint back glue and preparation method
CN104312450A (en) * 2014-09-28 2015-01-28 上海维凯光电新材料有限公司 Alumite stamp gum for UV substrate and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108517189A (en) * 2018-05-09 2018-09-11 佛山市三水日邦化工有限公司 A kind of thickening type hot melt adhesive
CN110893735A (en) * 2019-09-24 2020-03-20 擎雷(上海)防伪科技有限公司 High-temperature-resistant/wear-resistant anti-counterfeiting hot stamping film and preparation method thereof
CN115558450A (en) * 2022-09-08 2023-01-03 中国科学院广州地球化学研究所 Water-based heat transfer printing glue and application thereof
CN115558450B (en) * 2022-09-08 2023-11-07 中国科学院广州地球化学研究所 Water-based thermal transfer glue and application thereof

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Effective date of registration: 20240125

Address after: Unit 103, No.3 Xiangming Road, Xiang'an Industrial Zone, Torch High tech Zone, Xiamen City, Fujian Province, 361115

Patentee after: XIAMEN GRAND WORLD LASER LABEL PRODUCT Co.,Ltd.

Country or region after: China

Address before: 430223 Huagong image Park, Science Park, Huazhong University of science and technology, Miaoshan, Donghu New Technology Development Zone, Wuhan City, Hubei Province

Patentee before: WUHAN HUAGONG IMAGE TECHNOLOGY & DEVELOPMENT Co.,Ltd.

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