CN103031011B - Be applicable to laser transfer coatings of intaglio printing and preparation method thereof - Google Patents
Be applicable to laser transfer coatings of intaglio printing and preparation method thereof Download PDFInfo
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- CN103031011B CN103031011B CN201210558708.XA CN201210558708A CN103031011B CN 103031011 B CN103031011 B CN 103031011B CN 201210558708 A CN201210558708 A CN 201210558708A CN 103031011 B CN103031011 B CN 103031011B
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Abstract
The invention discloses laser transfer coatings of a kind of applicable intaglio printing and preparation method thereof, this coating is made up of following component by mass percentage: acrylicacidandesters class monomer, vinyl monomer, auxiliary film-forming resin, auxiliary agent, organic solvent, radical type initator and chain-transferring agent. This laser transfer coatings is in the high speed printing process of base gravure ink, and the levelling of coating system is acted charitably, high with the binding strength of ink, has stopped the FAQs such as leak source, sagging, wrinkle, orange peel, and its this coating brightness is high, and the transparency is good, scratch resistance excellence.
Description
Technical field
The present invention relates to acrylic coating, particularly relate to a kind of laser transfer coatings and preparation side thereof of applicable intaglio printingMethod.
Background technology
Aspect printing for current laser transfer coatings after composite transferring, intaglio printing, because its operating efficiency is high, printsBrushing effects is good, is widely used. But current radium-shine coating mostly adopts commercial resins dissolve allotment and obtain, to itThe applicability of printing effect, coating material production producer is confined to the performance of resin itself and cannot improves.
And be limited to the performance of resin, in the high speed printing process of base gravure ink, the levelling of coating system is capable bad, withThe binding strength of ink is not high, has the FAQs such as leak source, sagging, wrinkle and orange peel, the space of a whole page brightness after its printingLow, the transparency is poor, and scratch-resistant is property not.
Summary of the invention
The technical problem to be solved in the present invention is to provide laser transfer coatings of a kind of applicable intaglio printing and preparation method thereof,Can be used for intaglio printing, brightness is high, and the transparency is good and scratch-resistant good, thereby it is capable to solve the levelling of existing coating systemGood, not high with the binding strength of ink, there is the problems such as leak source, sagging, wrinkle and orange peel.
The technical scheme solving the problems of the technologies described above is as follows:
The invention provides a kind of laser transfer coatings of applicable intaglio printing, this coating is by following component group by mass percentageBecome:
The present invention also provides a kind of preparation method of laser transfer coatings of applicable intaglio printing, comprising:
Get the raw materials ready:
Get each component by laser transfer coatings formula of the present invention;
Represent the high boiling organic solvent of boiling point more than 90 DEG C with component A;
Represent the high boiling organic solvent of boiling point more than 90 DEG C by B component;
Acrylic ester monomer is mixed and obtains mix monomer with vinyl monomer, get the mixed of mix monomer gross weight 80%Close monomer and dissolve the radical type initator that accounts for radical type initator gross weight 20%, obtain the mixing representing with component CLiquid;
By remaining mix monomer, dissolve remaining radical type initator, obtain the mixed liquor representing with component D;
Coating is prepared in reaction:
Whole component A is mixed with component D, add reactor, temperature of reaction kettle is risen to 85-87 DEG C; With 20-25HzSpeed stir, polymerisation 1h; At the uniform velocity drip C, 3.5-4h dropwises; Insulation 1.5-2h, adds chain-transferring agent to continueWarm 0.5-1h continues insurance; Be cooled to 55-60 DEG C, add B component; Add auxiliary film-forming resin, mixing speed is increased to 35-45Hz, stirs 0.5h, adds auxiliary agent, stirs 0.5-1h, mixes, and filters discharging, obtains this coating.
The present invention is by radical polymerization, carries out the establishing of molecular structure, molecular size range and molecular weight distribution of high polymerMeter, synthesizes the coating resin good with current base gravure ink Miscibility, and is aided with and is applicable to the auxiliary of base gravure ink resinFurtherance film resin, makes coating resin and ink resin meet high molecular similar compatibility principle. At the high print duplication of base gravure inkIn brush process, the levelling of coating system is acted charitably, high with the binding strength of ink, has stopped leak source, sagging, wrinkle, tangerineThe FAQs such as skin, its this coating brightness is high, and the transparency is good, scratch resistance excellence.
Detailed description of the invention
Below the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodimentOnly the present invention's part embodiment, instead of whole embodiment. Based on embodiments of the invention, this area is commonTechnical staff, not making the every other embodiment obtaining under creative work prerequisite, belongs to protection of the present inventionScope.
The embodiment of the present invention provides a kind of laser transfer coatings of applicable intaglio printing, and this coating is by below by mass percentageComponent composition:
The acrylicacidandesters class monomer of above-mentioned laser transfer coatings be selected from acrylic acid, methacrylic acid, methyl acrylate,In ethyl acrylate, butyl acrylate, methyl methacrylate, n-BMA, isobutyl methacrylateAt least one.
The vinyl monomer of above-mentioned laser transfer coatings is selected from least arbitrary in vinylacetate, styrene, divinylbenzeneKind;
Described auxiliary film-forming resin is any in cellulose acetate, NC Nitroncellulose, vinyl chloride-vinyl acetate resin.
The cellulose acetate of above-mentioned laser transfer coatings is selected from cellulose acetate, Methane Carboxylic Acid cellulose, acetate butyrate fiberAt least one in element;
NC Nitroncellulose is nitrogen content lower than 12% NC Nitroncellulose;
Vinyl chloride-vinyl acetate resin is the vinyl chloride-vinyl acetate resin of weight average molecular weight at 3-25 ten thousand.
The auxiliary agent of above-mentioned laser transfer coatings comprises defoamer, levelling agent and wetting dispersing agent. Wherein, defoamer adopts hasMachine silicon defoamer, levelling agent adopts Siloxane-Oxyalkylene Copolymers, and wetting dispersing agent is selected from Tissuemat E, amide waxeAt least one.
The organic solvent of above-mentioned laser transfer coatings by boiling point the high boiling solvent more than 90 DEG C and boiling point below 90 DEG CLow boiling point solvent composition; Wherein, the high boiling solvent of boiling point more than 90 DEG C is selected from propylene glycol monomethyl ether, acetic acid positive thirdAt least one in ester, butyl acetate, isopropyl alcohol; The low boiling point solvent of boiling point below 90 DEG C be selected from acetone, butanone,At least one in methyl acetate, ethyl acetate, methyl alcohol, ethanol.
It is different that the radical type initator of above-mentioned laser transfer coatings is selected from benzoyl peroxide, azo diisopropyl nitrile, azo twoAt least one in butyronitrile, ABVN;
The chain-transferring agent of above-mentioned laser transfer coatings adopts lauryl mercaptan.
The preparation method of the laser transfer coatings of a kind of applicable intaglio printing of above-mentioned laser transfer coatings, comprises the following steps:
Get the raw materials ready:
Get each component by above-mentioned laser transfer coatings formula;
Represent the high boiling organic solvent of boiling point more than 90 DEG C with component A;
Represent the high boiling organic solvent of boiling point more than 90 DEG C by B component;
Acrylic ester monomer is mixed and obtains mix monomer with vinyl monomer, get the mixed of mix monomer gross weight 80%Close monomer and dissolve the radical type initator that accounts for radical type initator gross weight 20%, obtain the mixing representing with component CLiquid;
By remaining mix monomer, dissolve remaining radical type initator, obtain the mixed liquor representing with component D;
Coating is prepared in reaction:
Whole component A is mixed with component D, add reactor, temperature of reaction kettle is risen to 85-87 DEG C; With 20-25HzSpeed stir, polymerisation 1h; At the uniform velocity drip C, 3.5-4h dropwises; Insulation 1.5-2h, adds chain-transferring agent to continueWarm 0.5-1h continues insurance; Be cooled to 55-60 DEG C, add B component; Add auxiliary film-forming resin, mixing speed is increased to 35-45Hz, stirs 0.5h, adds auxiliary agent, stirs 0.5-1h, mixes, and filters discharging, obtains this radium-shine transfer and is coated withMaterial.
For ease of understanding, below in conjunction with specific embodiment, laser transfer coatings of the present invention is described further.
Embodiment mono-
The present embodiment provides a kind of laser transfer coatings of applicable intaglio printing, is made up of each component in following table:
The preparation method of this laser transfer coatings is as follows:
System higher boiling (boiling point is more than 90 DEG C) organic solvent is mixed for subsequent use, by component, A represents;
System low boiling (boiling point is below 90 DEG C) organic solvent is mixed for subsequent use, represent by B component;
Acrylic ester monomer is mixed and obtains mix monomer with vinyl monomer, get the mixing of mix monomer gross weight 80%Monomer dissolves the radical type initator that accounts for radical type initator gross weight 20%, obtains mixed liquor component C and represents;
By remaining mix monomer, dissolve remaining radical type initator, obtain mixed liquor component D and represent;
Coating is prepared in reaction:
Whole component A is mixed with component D, add reactor, temperature of reaction kettle is risen to 85-87 DEG C; With 20-25HzSpeed stir, polymerisation 1h; At the uniform velocity drip C, 3.5-4h dropwises; Insulation 1.5-2h, adds chain-transferring agent to continueWarm 0.5-1h continues insurance; Be cooled to 55-60 DEG C, add B component; Add auxiliary film-forming resin, mixing speed is increased to 35-45Hz, stirs 0.5h, adds auxiliary agent, stirs 0.5-1h, mixes, and filters discharging, obtains this coating.
Embodiment 2
The present embodiment provides a kind of laser transfer coatings of applicable intaglio printing, is made up of each component in following table:
The preparation method of this laser transfer coatings and embodiment mono-are basic identical, referring to embodiment mono-, are not repeating at this.
Embodiment 3:
The present embodiment provides a kind of laser transfer coatings of applicable intaglio printing, is made up of each component in following table:
The preparation method of this laser transfer coatings and embodiment mono-are basic identical, referring to embodiment mono-, are not repeating at this.
The above, be only preferably detailed description of the invention of the present invention, but protection scope of the present invention is not limited to this,Anyly be familiar with in technical scope that those skilled in the art disclose in the present invention the variation that can expect easily or replaceChange, within all should being encompassed in protection scope of the present invention. What therefore, protection scope of the present invention should be with claimsProtection domain is as the criterion.
Claims (8)
1. a laser transfer coatings for applicable intaglio printing, is characterized in that, this coating is made up of following component by mass percentage:
Described vinyl monomer be selected from styrene, divinylbenzene at least any;
Described radical type initator is selected from least one in azo diisopropyl nitrile, azodiisobutyronitrile, ABVN;
By boiling point, the high boiling solvent more than 90 DEG C and the low boiling point solvent of boiling point below 90 DEG C form described organic solvent;
Described auxiliary film-forming resin is any in cellulose acetate, NC Nitroncellulose, vinyl chloride-vinyl acetate resin;
This laser transfer coatings makes in the following manner:
Represent the high boiling organic solvent of boiling point more than 90 DEG C with component A;
Represent the low boiling point organic solvent of boiling point below 90 DEG C by B component;
Acrylic ester monomer is mixed and obtains mix monomer with vinyl monomer, and the mix monomer of getting mix monomer gross weight 80% dissolves the radical type initator that accounts for radical type initator gross weight 20%, obtains the mixed liquor representing with component C;
By remaining mix monomer, dissolve remaining radical type initator, obtain the mixed liquor representing with component D;
Coating is prepared in reaction:
Whole component A is mixed with component D, add reactor, temperature of reaction kettle is risen to 85-87 DEG C; Speed with 20-25Hz stirs, polymerisation 1h; At the uniform velocity drip C, 3.5-4h dropwises; Insulation 1.5-2h, adds chain-transferring agent to continue insulation 0.5-1h; Be cooled to 55-60 DEG C, add B component; Add auxiliary film-forming resin, mixing speed is increased to 35-45Hz, stirs 0.5h, adds auxiliary agent, stirs 0.5-1h, mixes, and filters discharging, obtains this laser transfer coatings.
2. laser transfer coatings as claimed in claim 1, it is characterized in that, described acrylicacidandesters class monomer is selected from least one in acrylic acid, methacrylic acid, methyl acrylate, ethyl acrylate, butyl acrylate, methyl methacrylate, n-BMA, isobutyl methacrylate.
3. laser transfer coatings as claimed in claim 1, is characterized in that, described cellulose acetate is selected from least one in cellulose acetate, Methane Carboxylic Acid cellulose, acetylbutyrylcellulose;
NC Nitroncellulose is nitrogen content lower than 12% NC Nitroncellulose;
Vinyl chloride-vinyl acetate resin is weight average molecular weight at 3～250,000 vinyl chloride-vinyl acetate resin.
4. laser transfer coatings as claimed in claim 1, is characterized in that, described auxiliary agent comprises at least two kinds in defoamer, levelling agent and wetting dispersing agent.
5. laser transfer coatings as claimed in claim 4, is characterized in that, described defoamer adopts silicone based defoamer, and described levelling agent adopts Siloxane-Oxyalkylene Copolymers, and described wetting dispersing agent is selected from least one in Tissuemat E, amide waxe.
6. laser transfer coatings as claimed in claim 4, is characterized in that, the high boiling solvent of described boiling point more than 90 DEG C is selected from least one in propylene glycol monomethyl ether, n-propyl acetate, butyl acetate, isopropyl alcohol;
The low boiling point solvent of described boiling point below 90 DEG C is selected from least one in acetone, butanone, methyl acetate, ethyl acetate, methyl alcohol, ethanol.
7. laser transfer coatings as claimed in claim 1, is characterized in that, described chain-transferring agent adopts lauryl mercaptan.
8. a preparation method for the laser transfer coatings of applicable intaglio printing, is characterized in that, comprising:
Get the raw materials ready:
Get each component by the laser transfer coatings formula of the claims 1 to 7 any one;
Represent the high boiling solvent of boiling point more than 90 DEG C with component A;
Represent the low boiling point solvent of boiling point below 90 DEG C by B component;
Acrylic ester monomer is mixed and obtains mix monomer with vinyl monomer, and the mix monomer of getting mix monomer gross weight 80% dissolves the radical type initator that accounts for radical type initator gross weight 20%, obtains the mixed liquor representing with component C;
By remaining mix monomer, dissolve remaining radical type initator, obtain the mixed liquor representing with component D;
Coating is prepared in reaction:
Whole component A is mixed with component D, add reactor, temperature of reaction kettle is risen to 85-87 DEG C; Speed with 20-25Hz stirs, polymerisation 1h; At the uniform velocity drip C, 3.5-4h dropwises; Insulation 1.5-2h, adds chain-transferring agent to continue insulation 0.5-1h; Be cooled to 55-60 DEG C, add B component; Add auxiliary film-forming resin, mixing speed is increased to 35-45Hz, stirs 0.5h, adds auxiliary agent, stirs 0.5-1h, mixes, and filters discharging, obtains this coating.
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| CN201210558708.XA CN103031011B (en) | 2012-12-20 | 2012-12-20 | Be applicable to laser transfer coatings of intaglio printing and preparation method thereof |
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| CN201210558708.XA CN103031011B (en) | 2012-12-20 | 2012-12-20 | Be applicable to laser transfer coatings of intaglio printing and preparation method thereof |
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| CN103031011B true CN103031011B (en) | 2016-05-11 |
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| CN104231825B (en) * | 2014-09-19 | 2016-05-25 | 苏州云舒新材料科技有限公司 | A kind of inner wall of building latex and preparation method thereof |
| CN104387862B (en) * | 2014-11-25 | 2016-10-26 | 陕西宝塔山油漆股份有限公司 | A kind of printing-ink aluminium foil and cross aluminium foil clear dope and preparation method |
| CN107915805B (en) * | 2017-11-23 | 2019-11-12 | 江苏理工学院 | A kind of preparation process of the film forming polymer lotion of aqueous transfer coating |
| CN109624577A (en) * | 2018-12-25 | 2019-04-16 | 绍兴虎彩激光材料科技有限公司 | A kind of the cold wave film formulation and its preparation process of high cold wave fastness |
| CN113372785B (en) * | 2021-07-01 | 2023-05-26 | 汕头市龙湖昌丰化工有限公司 | Preparation method and application of cellulose modified acrylic coating |
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| CN101307207A (en) * | 2008-07-05 | 2008-11-19 | 汕头市鑫源化工有限公司 | Laser transfer coatings and method for preparing same |
| CN101724327A (en) * | 2009-12-14 | 2010-06-09 | 上海维凯化学品有限公司 | Single-coating aluminum plating transfer coating suitable for gravure and preparation method thereof |
| CN102031031A (en) * | 2010-11-02 | 2011-04-27 | 北京高盟新材料股份有限公司 | Film-forming compound for forming high-hardness coating and preparation method thereof |
| CN102337056A (en) * | 2010-07-14 | 2012-02-01 | 艾派克有限公司 | Cationic resin composition for aqueous gravure printing and a production method |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101307207A (en) * | 2008-07-05 | 2008-11-19 | 汕头市鑫源化工有限公司 | Laser transfer coatings and method for preparing same |
| CN101724327A (en) * | 2009-12-14 | 2010-06-09 | 上海维凯化学品有限公司 | Single-coating aluminum plating transfer coating suitable for gravure and preparation method thereof |
| CN102337056A (en) * | 2010-07-14 | 2012-02-01 | 艾派克有限公司 | Cationic resin composition for aqueous gravure printing and a production method |
| CN102031031A (en) * | 2010-11-02 | 2011-04-27 | 北京高盟新材料股份有限公司 | Film-forming compound for forming high-hardness coating and preparation method thereof |
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