CN100569884C - A kind of tackiness agent and its production and use - Google Patents
A kind of tackiness agent and its production and use Download PDFInfo
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- CN100569884C CN100569884C CNB2006100205308A CN200610020530A CN100569884C CN 100569884 C CN100569884 C CN 100569884C CN B2006100205308 A CNB2006100205308 A CN B2006100205308A CN 200610020530 A CN200610020530 A CN 200610020530A CN 100569884 C CN100569884 C CN 100569884C
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- Prior art keywords
- tackiness agent
- acrylate
- component
- vinyl acetate
- plastic
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Abstract
The present invention relates to a kind of tackiness agent and its production and use.This tackiness agent is to be polymerized by Vinyl Acetate Monomer, acrylic acid esters monomer, methyl-prop diluted acid esters monomer, Resins, epoxy and other modified monomers.This tackiness agent is especially suitable can to improve the production efficiency of laser anti-counterfeiting design transfer as the transfer adhesive of using in the laser anti-counterfeiting pattern sign manufacture craft, guarantees that the shifting process process does not influence print speed and exquisite degree.
Description
Affiliated technical field
The present invention relates to a kind of tackiness agent and preparation method thereof, and this tackiness agent is as the transfer adhesive of using in the laser anti-counterfeiting pattern sign manufacture craft.
Technical background
The package anti-counterfeiting technology is the important means that product producer is prevented and treated fake and inferior commodities, and the common method of package anti-counterfeiting is to make laser anti-counterfeiting pattern sign.At paper pack and plastic flexible package, the use of laser anti-counterfeiting sign is very extensive.The making of laser anti-counterfeiting sign can be adopted the kinds of processes method, and wherein the technological process that the most generally adopts is: at first tackiness agent is printed on the printed substrate by the anti-false sign profile, makes and stay the glue-line consistent with the anti-false sign pattern contour on the printed substrate; Aluminium coated with the citicall limited aluminium transfer film fits on the glue-line of printed substrate again; At last layer is printed base material and peel away, then on printed substrate, just stayed citicall limited aluminium security pattern sign with the transfer film of aluminizing.Generally speaking, use the purpose of tackiness agent mainly to be the transfer laser security pattern in the laser anti-counterfeiting pattern sign manufacture craft, thereby the tackiness agent that uses in the manufacture craft is called " transfer adhesive " again.In the manufacture craft of above-mentioned laser anti-counterfeiting pattern sign, the selection of tackiness agent (transfer adhesive) and use are especially crucial, and the performance of glue has determined the exquisite degree of production efficiency, product percent of pass and the citicall limited aluminium security pattern sign of whole technology.At present, owing to be not used in the special-purpose adhesive of above-mentioned technology on the market, thereby can only mould composite gum with polyurethane bicomponent and substitute, use this glue that following two defectives are arranged: one, because after the printing, this type of tackiness agent has tack, anti-sticking in order to prevent, must be in the printing gluing, the transfer film that pastes and aluminize, this can influence print speed and degree of being beautifully printed.Its two, this type of tackiness agent need solidify under 35-45 ℃ of environment just can reach certain bonding fastness more than 24 hours, therefore after citicall limited aluminium transfer film and printed substrate are fitted, must 24 hours later can peeling off, have a strong impact on production efficiency.Therefore, it is good to develop performance characteristics, is applicable to that the adhesive products of laser anti-counterfeiting sign has excellent application value.
Up to now, do not see the adhesive products document and the research report of or similar prescription identical both at home and abroad as yet, do not see special adhesive products document or research report yet as the laser anti-counterfeiting transfer adhesive with the present invention.
Summary of the invention
Purpose of the present invention just provides a kind of adhesive products.
Another object of the present invention provides a kind of preparation method and its usage of tackiness agent.
Because tackiness agent provided by the invention has good thermo-sensitivity, can finish adhesive transfer fast by hot pressing, thereby be a kind of " temperature-sensitive transfer adhesive ".
Tackiness agent provided by the invention is to be prepared from by following materials of weight proportions:
Vinyl acetate between to for plastic 30-49%
Acrylate 20-25%
Methacrylic ester 15-30%
Resins, epoxy 5-10%
Other modified monomers 10-12%
Add the initiator of raw material gross weight 0.3%-1%, polymerization promptly in ester class and/or alcoholic solvent.
Wherein, described acrylate is: one or more in methyl acrylate, ethyl propenoate, butyl acrylate, the Isooctyl acrylate monomer; Described methacrylic ester is: one or more in methyl methacrylate, Jia Jibingxisuanyizhi, the butyl methacrylate; Described other modified monomers are: one or more in vinylformic acid, methacrylic acid, Hydroxyethyl acrylate, Propylene glycol monoacrylate, hydroxyethyl methylacrylate, Rocryl 410, acrylamide, Methacrylamide, the n-methylolacrylamide.
Add the initiator of raw material gross weight 0.3%-1%, polymerization promptly in ester class and/or alcoholic solvent.
The preparation method of tackiness agent provided by the invention comprises the steps:
1., take by weighing raw material by following proportioning:
A component: vinyl acetate between to for plastic 15-22%
Acrylate 20-25%
Add alcohols or esters solvent, the amount of solvent is the 10-35% of above-mentioned raw materials gross weight;
B component: vinyl acetate between to for plastic 15-27%
Methacrylic ester 15-30%
Resins, epoxy 5-10%
Other modified monomer compounds 10-12%
Other adds the initiator of raw material gross weight 0.3-1%
2., the A component is added in the reactor, stir, be warming up to that the material evaporation refluxes in the still;
3., in 3-4 hour, in reactor, drip the B component;
4., be added dropwise to complete after, the control temperature of charge continued to react between 70-90 ℃ 2 hours;
5., add alcohols and/or esters solvent dilution according to the concentration requirement of product, cooling while stirring, the discharging when temperature of charge in the still is reduced to below 50 ℃ promptly gets the laser anti-counterfeiting design transfer glue of desired concn.
Adhesive products provided by the invention, its performance satisfies the processing requirement of present laser anti-counterfeiting design transfer, and is suitable to the transfer adhesive of using in the laser anti-counterfeiting pattern sign manufacture craft.
Tackiness agent provided by the invention has that products material is cheap, the simple advantageous feature of process for producing.Tackiness agent provided by the invention has that printing adaptability is good, and the attachment fastness height does not have viscosity after the solvent seasoning, strong 60-95 ℃ of following thermal viscosity, the strong performance characteristics of tackiness agent molecule perviousness in aluminium coated when being heated.
Tackiness agent provided by the invention only needs cooling to cement in hot pressing applying back, makes citicall limited aluminium transfer film and printed substrate applying back as long as cooling is promptly peelable, thereby enhances productivity.Simultaneously, tackiness agent provided by the invention does not have viscosity after solvent seasoning, thereby, realized printing gluing and bonding process proceed step by step in the aforementioned shifting process, eliminated influence to print speed and exquisite degree.
Mode below by specific embodiment is further described the present invention.
Embodiment
Embodiment 1 the present invention produces the preparation of laser marker transfer adhesive
Equipment: equipment required for the present invention is: reactor, reactor are furnished with agitator, reflux exchanger, stainless steel dropping jar, heating and temperature controller.
1.. with 20 kilograms of vinyl acetate between to for plastics, 12 kilograms of methyl acrylates, 12 kilograms of butyl acrylates, 15 kilograms of solubilizing agent dehydrated alcohols add in the reactor together as thinner in addition, heat up and also stir.
2.. with 25 kilograms of vinyl acetate between to for plastics, 12 kilograms of methyl methacrylates, 6 kilograms of butyl methacrylate, 7 kilograms of Resins, epoxy, 2 kilograms in vinylformic acid, 8 kilograms of Hydroxyethyl acrylates, azo two isobutyls fine 0.6 kilogram as the B component add drip jar in.When treating that temperature of charge rises to 72-76 ℃ in the still, in 4 hours, splash in the still.
3.. the control temperature of charge reacted 2 hours between 78-82 ℃.
4.. in still, add 25 kilograms of vinyl acetic monomers, 60 kilograms of industrial spirit, and the back discharging that cools, promptly get solid content and be 200.6 kilograms of 50% resins.
65-75 ℃ of present embodiment tackiness agent thermosol temperature should be used for doing with BiOriented Polypropylene Films (BOPP) and nylon (PA) film the radium-shine transfer of printing element.
Embodiment 2 the present invention produce the preparation of laser marker transfer adhesive
Take by weighing raw material by following proportioning:
A component: 15 kilograms of vinyl acetate between to for plastics
10 kilograms of methyl acrylates
12 kilograms of butyl acrylates
Other adds 10 kilograms of dehydrated alcohols and makes thinner
B component: 20 kilograms of vinyl acetate between to for plastics
8 kilograms of methyl methacrylates
15 kilograms of butyl methacrylate
8 kilograms of Resins, epoxy
3 kilograms in vinylformic acid
9 kilograms of Propylene glycol monoacrylates
Fine 0.5 kilogram of azo two isobutyls
In addition be equipped with 40 kilograms of vinyl acetic monomers, industrial spirit is made thinner for 50 kilograms, the preparation method is with embodiment 1, solid content is 200.5 kilograms of 50% tackiness agent.75-85 ℃ of present embodiment transfer adhesive thermosol temperature should be used for doing with polyester film (PET) the radium-shine transfer of printing element.
Embodiment 3 the present invention produce the preparation of laser marker transfer adhesive
Take by weighing raw material by following proportioning:
A component: 15 kilograms of vinyl acetate between to for plastics
7 kilograms of methyl acrylates
15 kilograms of butyl acrylates
Other adds 10 kilograms of dehydrated alcohols and makes thinner
B component: 15 kilograms of vinyl acetate between to for plastics
10 kilograms of methyl methacrylates
15 kilograms of butyl methacrylate
10 kilograms of Resins, epoxy
3 kilograms in vinylformic acid
9 kilograms of Propylene glycol monoacrylates
Fine 0.5 kilogram of azo two isobutyls
In addition be equipped with 40 kilograms of vinyl acetic monomers, industrial spirit is made thinner for 50 kilograms, the preparation method is with embodiment 1, solid content is 200.5 kilograms of 50% tackiness agent.80-95 ℃ of present embodiment transfer adhesive thermosol temperature should be used for the radium-shine transfer with paper substrates.
The application of embodiment 4 temperature-sensitive transfer adhesive of the present invention in producing laser anti-counterfeiting pattern sign technology.
A. plate-making is pressed styles design with laser pattern and the electricity of the position in the overall printing pattern is carved on the version roller, and a version roller mesh degree of depth is the 20-25 micron, and the also electric respectively carving of other color patterns of printed patterns is on different edition rollers.
B. join glue, with 5 kilograms of the temperature-sensitive transfer adhesive of embodiment 1 preparation, add 7.5 kilograms of dilutions of solvent vinyl acetic monomer, for being convenient to photo-electric tracing when the printing, other adds 20 gram redness or yellow dyess.
C. printing, plastics film is placed on the printing press unwinding rack, be installed on laser marker version roller and other color pattern version rollers on the printing press simultaneously, the glue that step b prepares is poured in the black groove of laser marker version roller correspondence, the printing ink of other colors is poured into respectively in the black groove of other editions roller correspondence, mixed up doctor respectively, open the warm air drying well heater, print, promptly on plastic film, stayed the transfer adhesive vestige and the color printing pattern of laser marker.
D. shift, the color printing film that step c is printed is provided at the upper strata (or lower floor) of double-deck unwinding rack, radium-shine film is placed the lower floor (or upper strata) of double-deck unwinding rack, allow and align foldedly mutually about citicall limited aluminium face and color printing film printing surface, pass the gap between compounding machine heat drum and the pressure roller together, set 70 ℃ of heat drum temperature, adjust pressure roller pressure, start compounding machine with certain radium-shine film of speed hot pressing and color printing film, peel off after the cooling, then the citicall limited aluminium sign is just stayed on the color printing film.
F. compound, the plastic film that leaves the color printing film of laser marker and other kinds is compound, promptly produce the color printing composite package film that has laser marker.
Claims (5)
1. tackiness agent, it is characterized in that: it is to be prepared from by following materials of weight proportions vinyl acetate between to for plastic, acrylate, methacrylic ester, Resins, epoxy, other modified monomers:
Vinyl acetate between to for plastic 30-49%
Acrylate 20-25%
Methacrylic ester 15-30%
Resins, epoxy 5-10%
Other modified monomers 10-12%
Add the initiator of raw material gross weight 0.3%-1%, polymerization promptly in ester class and/or alcoholic solvent; Described other modified monomers are: one or more in vinylformic acid, methacrylic acid, Hydroxyethyl acrylate, Propylene glycol monoacrylate, hydroxyethyl methylacrylate, Rocryl 410, acrylamide, Methacrylamide, the n-methylolacrylamide;
Its preparation method is:
1., take by weighing raw material by following proportioning:
A component: vinyl acetate between to for plastic 15-22%
Acrylate 20-25%
Add ester class and/or alcoholic solvent, the amount of solvent is the 10-35% of above-mentioned raw materials gross weight;
B component: vinyl acetate between to for plastic 15-27%
Methacrylic ester 15-30%
Resins, epoxy 5-10%
Other modified monomer compounds 10-12%
Other adds the initiator of raw material gross weight 0.3-1%
2., the A component is added in the reactor, stir, be warming up to that the material evaporation refluxes in the still;
3., in 3-4 hour, in reactor, drip the B component;
4., be added dropwise to complete after, the control temperature of charge continued to react between 70-90 ℃ 2 hours;
5., add alcohols and/or esters solvent dilution according to the concentration requirement of product, cooling while stirring, the discharging when temperature of charge in the still is reduced to below 50 ℃ promptly gets the tackiness agent of desired concn.
2. tackiness agent according to claim 1 is characterized in that: described acrylate is: one or more in methyl acrylate, ethyl propenoate, butyl acrylate, the Isooctyl acrylate monomer.
3. tackiness agent according to claim 1 is characterized in that: described methacrylic ester is: one or more in methyl methacrylate, Jia Jibingxisuanyizhi, the butyl methacrylate.
4, a kind of method for preparing the described tackiness agent of claim 1, it is characterized in that: its preparation method is:
1., take by weighing raw material by following proportioning:
A component: vinyl acetate between to for plastic 15-22%
Acrylate 20-25%
Add alcohols or esters solvent, the amount of solvent is the 10-35% of above-mentioned raw materials gross weight;
B component: vinyl acetate between to for plastic 15-27%
Methacrylic ester 15-30%
Resins, epoxy 5-10%
Other modified monomer compounds 10-12%
Other adds the initiator of raw material gross weight 0.3-1%
2., the A component is added in the reactor, stir, be warming up to that the material evaporation refluxes in the still;
3., in 3-4 hour, in reactor, drip the B component;
4., be added dropwise to complete after, the control temperature of charge continued to react between 70-90 ℃ 2 hours;
5., add alcohols and/or esters solvent dilution according to the concentration requirement of product, cooling while stirring, the discharging when temperature of charge in the still is reduced to below 50 ℃ promptly gets the tackiness agent of desired concn.
5. the purposes of each described tackiness agent of claim 1-3 in the temperature-sensitive transfer adhesive that preparation is used in as laser anti-counterfeiting pattern manufacture craft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100205308A CN100569884C (en) | 2006-03-21 | 2006-03-21 | A kind of tackiness agent and its production and use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100205308A CN100569884C (en) | 2006-03-21 | 2006-03-21 | A kind of tackiness agent and its production and use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101041767A CN101041767A (en) | 2007-09-26 |
| CN100569884C true CN100569884C (en) | 2009-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100205308A Expired - Fee Related CN100569884C (en) | 2006-03-21 | 2006-03-21 | A kind of tackiness agent and its production and use |
Country Status (1)
| Country | Link |
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| CN (1) | CN100569884C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9752022B2 (en) | 2008-07-10 | 2017-09-05 | Avery Dennison Corporation | Composition, film and related methods |
| US10703131B2 (en) | 2010-03-04 | 2020-07-07 | Avery Dennison Corporation | Non-PVC film and non-PVC film laminate |
| US11485162B2 (en) | 2013-12-30 | 2022-11-01 | Avery Dennison Corporation | Polyurethane protective film |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497770B (en) * | 2008-02-02 | 2010-12-22 | 钟文军 | Alcohol water-soluble modified epoxy composite glue and preparation thereof |
| MX346688B (en) | 2012-02-20 | 2017-03-29 | Avery Dennison Corp | Multilayer film for multi-purpose inkjet systems. |
| CN103059803B (en) * | 2012-12-24 | 2016-02-10 | 山东泰宝包装制品有限公司 | A kind of method for making of the transfer glue be coated with and coating process thereof |
| CN103137014B (en) * | 2013-02-28 | 2015-07-15 | 孙丽 | Elastic tag for indicating anti-counterfeiting and temperature, preparation method of elastic tag and application of elastic tag |
| CN103224756A (en) * | 2013-04-22 | 2013-07-31 | 苏州凹凸彩印厂 | Glue used for hot-stamping printing |
| CN103289610B (en) * | 2013-06-13 | 2015-08-26 | 廊坊三利木业有限公司 | Rapid-curing cutback waterproof overlay glue |
| CN112721398A (en) * | 2020-12-29 | 2021-04-30 | 中丰田光电科技(珠海)有限公司 | Preparation method of laser transfer paper |
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2006
- 2006-03-21 CN CNB2006100205308A patent/CN100569884C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9752022B2 (en) | 2008-07-10 | 2017-09-05 | Avery Dennison Corporation | Composition, film and related methods |
| US10703131B2 (en) | 2010-03-04 | 2020-07-07 | Avery Dennison Corporation | Non-PVC film and non-PVC film laminate |
| US11485162B2 (en) | 2013-12-30 | 2022-11-01 | Avery Dennison Corporation | Polyurethane protective film |
| US11872829B2 (en) | 2013-12-30 | 2024-01-16 | Avery Dennison Corporation | Polyurethane protective film |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101041767A (en) | 2007-09-26 |
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| PB01 | Publication | ||
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| DD01 | Delivery of document by public notice |
Addressee: Chen Jie Document name: Notice of application for publication of patent for invention and entry into the substantive examination procedure |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sichuan Guohe New Materials Co., Ltd. Assignor: Chengdu Saiteke Science and Technology Co., Ltd. Contract record no.: 2011510000188 Denomination of invention: Adhesive agent and preparation method and usage Granted publication date: 20091216 License type: Exclusive License Open date: 20070926 Record date: 20110822 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20160321 |