CN101250834A - Face-coating paint for processing vacuum-coated aluminum paper - Google Patents
Face-coating paint for processing vacuum-coated aluminum paper Download PDFInfo
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- CN101250834A CN101250834A CNA2008100352645A CN200810035264A CN101250834A CN 101250834 A CN101250834 A CN 101250834A CN A2008100352645 A CNA2008100352645 A CN A2008100352645A CN 200810035264 A CN200810035264 A CN 200810035264A CN 101250834 A CN101250834 A CN 101250834A
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Abstract
The invention provides a coating paint for processing a vacuum aluminized paper and a method for preparation and an application, which comprises the following parts by weight: acrylic acid resin 5-50 parts, neutralization agent 0.4-10 parts, acrylic acid ester resin 100 parts, leveling agent 0.01-0.15 parts, foam depressant 0.15-0.75 parts, wear resistant 0-1.5 parts and water 240-1465 parts, wherein the neutralization agent is selected from one or more of diethylamine, triethylamine, diethanolamine or triethanolamine. The coated film of the paint for processing the vacuum aluminized paper of the invention is superior in property, thereby a filming assistant can't be added in the paint, the cost is saved and the pollution is reduced, which solves the defect of the organic solvent in the ordinary coating paint for processing the vacuum aluminized paper basically.
Description
Technical field
The present invention relates to a kind of face-coating paint for processing vacuum-coated aluminum paper.
Background technology
Vacuum aluminium-plated paper is the low novel package paper that also can replace clad aluminum foil of a kind of cost.Its use can make the consumption of metallic aluminium reduce greatly.Because the vacuum aluminum-coated body paper of aluminizing (being white glazed paper) surface gloss and smoothness to use had relatively high expectations, thereby must handle the body paper surface of aluminizing before aluminizing.Promptly be coated with one deck dope with coating machine, and then send in the vacuum coating equipment and aluminize on its surface.The purpose of coating one deck dope is to solve the uneven problem of paper, improves surface gloss and smoothness, is convenient to vacuum aluminum-coated.
What vacuum aluminium-plated paper was produced employed coating for paper employing at present mainly is solvent based coating, and wherein base-material is rosin, dibutyl ester, polyvinyl butyral, dimethylbenzene etc.With organic matters such as dimethylbenzene is solvent, and the toxicity smell is big, be unfavorable for safety in production and improve working conditions, and causes environmental pollution easily.
Chinese patent CN1944790A discloses a kind of preparation method of water base material for treating vacuum aluminum plated paper, film have excellent in water resistance, high glaze, good adhesive force, but ABRASION RESISTANCE, poor transparency.
Summary of the invention
The technical issues that need to address of the present invention are to propose a kind of face-coating paint for processing vacuum-coated aluminum paper, to overcome the defective that prior art exists.
Face-coating paint for processing vacuum-coated aluminum paper of the present invention, each component and parts by weight are as follows:
5～50 parts of acrylic resins
0.4～10 part of neutralizer
100 parts of acrylates
0.01～0.15 part of levelling agent
0.15～0.75 part of defoamer
0～1.5 part of anti-wear agent
240～1465 parts in water
Said acrylic resin is acrylic acid and methacrylic acid or derivatives thereof such as the resins through being polymerized such as ester class, amide-type, and its acid number is 180～380mgKOH/g, molecular weight 1000～5000g/mol;
Said neutralizer is selected from more than one in diethylamine, triethylamine, diethanol amine or the triethanolamine;
Said acrylate is esters of acrylic acid or the resin of methyl acrylic ester through being polymerized, and its vitrification point Tg is-10～30 ℃, and acid number is 0～10mgKOH/g;
Said levelling agent is at least a in organic silicon modified by polyether oxygen alkane or the fluorin modified crylic acid polymer, can adopt the commercially available prod, is the product of BD-3033 as the trade mark of Hangzhou Bao Erde Co., Ltd;
Said defoamer is at least a in modified polyorganosiloxane, the polyoxyethylene polyoxypropylene ether.
Said anti-wear agent is the water soluble wax emulsion, and said wax is at least a of palm wax, Tissuemat E or oxidized polyethlene wax, is the product of RUCOWAX689 as Shanghai Nuoke Biotech Co., Ltd.'s trade mark;
Described face-coating paint for processing vacuum-coated aluminum paper can be used for the surface treatment of beer mark vacuum aluminium-plated paper.
The preparation method of face-coating paint for processing vacuum-coated aluminum paper of the present invention comprises the steps:
1) water with acrylic resin, neutralizer and gross weight 10～50% mixes, and is warming up to 60～80 ℃, obtains the acrylic resin aqueous solution;
2) water of the acrylic resin aqueous solution, acrylate, levelling agent, defoamer, anti-wear agent and the surplus that step 1) is prepared mixes, and makes face-coating paint for processing vacuum-coated aluminum paper, and the weight solid content is 10～30%, and the pH value is 7～10.
The inventor finds, adopts organic base that acrylic resin is neutralized, and can obviously improve the transparency of filming.The inventor finds that also a small amount of water soluble wax emulsion that adds does not influence glossiness in this formulation for coating material, but can increase substantially the ABRASION RESISTANCE of coating.Therefore face-coating paint for processing vacuum-coated aluminum paper filming performance excellence of the present invention does not add the film forming auxiliary agent in coating, reduce cost, reduces and pollutes.Fundamentally solving the conventional vacuum paper of aluminizing handles with an organic solvent defective in the painting coating.
Face-coating paint for processing vacuum-coated aluminum paper is a kind of high-performance, requirements of green environmental protection that can satisfy vacuum aluminium-plated paper coating, is applicable to the surface treatment of beer mark vacuum aluminium-plated paper.The vacuum aluminium-plated paper of the present invention main feature of painting coating: (1) water paint, safety and environmental protection; (2) excellent transparency; (3) ABRASION RESISTANCE is good.
The specific embodiment
Embodiment 1
1) 5g acrylic resin (acid number 180 (mgKOH/g), molecular weight 1000g/mol), 0.4g diethylamine, 24.6g water are added in the 500ml flask, mix and stir, be warming up to 60 ℃, be incubated 2 hours, be dissolved into the aqueous solution, standby;
2) the acrylic resin aqueous solution, 100g acrylate (Tg=-10 ℃), 0.01g levelling agent (the organic silicon modified by polyether oxygen alkane that step 1) is prepared, BD-3033, Hangzhou Bao Erde Co., Ltd), 0.15g defoamer (modified polyorganosiloxane, GX-100, Shanghai reaches sunlight chemical industry Co., Ltd) and the 221.7g deionized water mix to stir 30 minutes, make face-coating paint for processing vacuum-coated aluminum paper, solid content 30.12wt%, pH=7.05.
Embodiment 2
1) 50g acrylic resin (acid number 380 (mgKOH/g), molecular weight 5000g/mol), 10g diethanol amine, 730.8g deionized water are added in the 1000ml flask, mix and stir, be warming up to 80 ℃, be incubated 2 hours, be dissolved into the aqueous solution, standby.
2) the acrylic resin aqueous solution, 100g acrylate (Tg=30 ℃), 0.15g levelling agent (the organic silicon modified by polyether oxygen alkane that step 1) is prepared, BNK-A900, Longgang District, the Shenzhen central city road of complying with one's wishes), 0.75g defoamer (modified polyorganosiloxane, GX-200, Shanghai reaches sunlight chemical industry Co., Ltd), 1.5g water soluble wax emulsion (DS-RH325M, Shanghai dongsheng New Materials Co., Ltd) and the 726.3g deionized water mix to stir 30 minutes, make face-coating paint for processing vacuum-coated aluminum paper, solid content 10.05wt%, pH=9.89.
Embodiment 3
1) 30g acrylic resin (acid number 300 (mgKOH/g), molecular weight 2500g/mol), 5g triethanolamine, 134.5g deionized water are added in the 500ml flask, mix and stir, be warming up to 70 ℃, be incubated 2 hours, be dissolved into the aqueous solution, standby.
2) the acrylic resin aqueous solution, 100g acrylate (Tg=0 ℃), 0.1g levelling agent (the organic silicon modified by polyether oxygen alkane that step 1) is prepared, LH-855, Foshan Ling Hui chemical industry Co., Ltd), 0.4g defoamer (modified polyorganosiloxane, SAG622, General Electric (China) Co, Ltd.Silicones), 1.0g water soluble wax emulsion (DS-RH325M, Shanghai dongsheng New Materials Co., Ltd) and the 403.5g deionized water mix to stir 30 minutes, make face-coating paint for processing vacuum-coated aluminum paper, solid content 19.93wt%, pH=8.35.
Embodiment 4
1) 15g acrylic resin (acid number 230 (mgKOH/g), molecular weight 4000g/mol), 1.5g triethylamine, 266.45g deionized water are added in the 500ml flask, mix and stir, be warming up to 65 ℃, be incubated 2 hours, be dissolved into the aqueous solution, standby.
2) the acrylic resin aqueous solution, 100g acrylate (Tg=10 ℃), 0.05g levelling agent (the fluorin modified crylic acid polymer that step 1) is prepared, LH-887, Foshan Ling Hui chemical industry Co., Ltd), 0.5g defoamer (modified polyorganosiloxane, SAG622, General Electric (China) Co, Ltd.Silicones), 0.5g water soluble wax emulsion (DS-RH325M, Shanghai dongsheng New Materials Co., Ltd) and the 399.67g deionized water mix to stir 30 minutes, make face-coating paint for processing vacuum-coated aluminum paper, solid content 15.12wt%, pH=9.10.
Embodiment 5
1) 40g acrylic resin (acid number 340 (mgKOH/g), molecular weight 1800g/mol), 7g diethanol amine, 134.17g deionized water are added in the 500ml flask, mix and stir, be warming up to 75 ℃, be incubated 2 hours, standby.
2) the acrylic resin aqueous solution, 100g acrylate (Tg=20 ℃), 0.08g levelling agent (the organic silicon modified by polyether oxygen alkane that step 1) is prepared, LH-855, Foshan Ling Hui chemical industry Co., Ltd), 0.8g defoamer (polyoxyethylene polyoxypropylene ether, CS-DF900, Zhuhai clean star washing Science and Technology Ltd.), 1.2g water soluble wax emulsion (DS-RH325M, Shanghai dongsheng New Materials Co., Ltd) and the 313.07g deionized water mix to stir 30 minutes, make face-coating paint for processing vacuum-coated aluminum paper, solid content 24.91wt%, pH=7.73.
Embodiment 6
Detect paper coating back transparency:
Comparative Examples: the method according to CN1944790A prepares water base material for treating vacuum aluminum plated paper, and is mixed with the coating of 10wt% with ethanol, deionized water, and the mass ratio of ethanol and deionized water is 1: 1.
Use the coating of embodiment 1～5 formulated, be diluted to 10wt% with deionized water
Use embodiment 1～5, Comparative Examples coatings formulated to be coated with on the wine millimeter paper and to be coated with 10# coating line rod at the 70 grammes per square metres face of having aluminized not, dried by the fire 30 seconds in 110 ℃ of baking ovens the coating back, takes out stand-by.
Paper to be measured was placed 24 hours under the constant-temperature constant-humidity environment of 25 ℃ of temperature, relative humidity 60%, detected sheet gloss with the Ou Yi JKGZ-1 of company vancometer.
Painting coating film forming transparency: to be coated with the wine millimeter paper more little with the difference (glossiness fall) that face not is coated with the wine millimeter paper of aluminizing for face, and transparency is good more.The result is as follows:
| Sample | Glossiness/gloss unit | Glossiness reduces amplitude/% |
| Blank | 135 | |
| Comparative Examples | 108 | 20.0 |
| Embodiment 1 | 123 | 8.9 |
| Embodiment 2 | 113 | 16.3 |
| Embodiment 3 | 118 | 12.6 |
| Embodiment 4 | 125 | 7.4 |
| Embodiment 5 | 115 | 14.8 |
Embodiment 7
Detect paper coating back ABRASION RESISTANCE:
Comparative Examples: the method according to CN1944790A prepares water base material for treating vacuum aluminum plated paper, and is mixed with the coating of 10wt% with ethanol, deionized water, and the mass ratio of ethanol and deionized water is 1: 1.
Use the coating of embodiment 1～5 formulated, be diluted to 10wt% with deionized water
Use embodiment 1～5, Comparative Examples coatings formulated to be coated with on the wine millimeter paper and to be coated with 10# coating line rod at the 70 grammes per square metres face of having aluminized not, dried by the fire 30 seconds in 110 ℃ of baking ovens the coating back, takes out stand-by.
Adopt friction experiment machine (MCJ-01A) to detect the paper ABRASION RESISTANCE.
Experimental result: rub 50 times, it is qualified not exposing aluminium lamination.
The result is as follows:
| Sample | The result |
| Comparative Examples | Defective |
| Embodiment 1 | Defective |
| Embodiment 2 | Qualified |
| Embodiment 3 | Qualified |
| Embodiment 4 | Qualified |
| Embodiment 5 | Qualified |
From above-mentioned application result as can be seen: use the face-coating paint for processing vacuum-coated aluminum paper of the embodiment of the invention 1～5 preparation, compare with Comparative Examples, transparency is good and can significantly improve the ABRASION RESISTANCE of paper after the coating film forming.
Claims (8)
1. a face-coating paint for processing vacuum-coated aluminum paper is characterized in that, each component and parts by weight are as follows:
5～50 parts of acrylic resins
0.4～10 part of neutralizer
100 parts of acrylates
0.01～0.15 part of levelling agent
0.15～0.75 part of defoamer
0～1.5 part of anti-wear agent
240～1465 parts in water.
Said neutralizer is selected from more than one in diethylamine, triethylamine, diethanol amine or the triethanolamine.
2. face-coating paint for processing vacuum-coated aluminum paper according to claim 1 is characterized in that, said levelling agent is at least a in organic silicon modified by polyether oxygen alkane or the fluorin modified crylic acid polymer.
3. face-coating paint for processing vacuum-coated aluminum paper according to claim 1 is characterized in that, said defoamer is at least a in modified polyorganosiloxane or the polyoxyethylene polyoxypropylene ether.
4. face-coating paint for processing vacuum-coated aluminum paper according to claim 1 is characterized in that, said anti-wear agent is the water soluble wax emulsion.
5. face-coating paint for processing vacuum-coated aluminum paper according to claim 4 is characterized in that, said wax is at least a in palm wax, Tissuemat E or the oxidized polyethlene wax.
6. face-coating paint for processing vacuum-coated aluminum paper according to claim 1 is characterized in that, the acid number of said acrylic resin is 180～380mgKOH/g, molecular weight 1000～5000g/mol; The vitrification point Tg of said acrylate is-10～30 ℃, and acid number is 0～10mgKOH/g.
7. the preparation method of each described face-coating paint for processing vacuum-coated aluminum paper of claim 1～6 is characterized in that, comprises the steps:
1) water with acrylic resin, neutralizer and gross weight 10～50% mixes, and is warming up to 60～80 ℃, obtains the acrylic resin aqueous solution;
2) water of the acrylic resin aqueous solution, acrylate, levelling agent, defoamer, anti-wear agent and the surplus that step 1) is prepared mixes, and makes face-coating paint for processing vacuum-coated aluminum paper, and the weight solid content is 10～30%, and the pH value is 7～10.
8. the application of each described face-coating paint for processing vacuum-coated aluminum paper of claim 1～6 is characterized in that, is used for the surface treatment of beer mark vacuum aluminium-plated paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100352645A CN101250834B (en) | 2008-03-27 | 2008-03-27 | Face-coating paint for processing vacuum-coated aluminum paper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100352645A CN101250834B (en) | 2008-03-27 | 2008-03-27 | Face-coating paint for processing vacuum-coated aluminum paper |
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| Publication Number | Publication Date |
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| CN101250834A true CN101250834A (en) | 2008-08-27 |
| CN101250834B CN101250834B (en) | 2010-06-02 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363933A (en) * | 2011-06-30 | 2012-02-29 | 上海乘鹰新材料有限公司 | Environmentally-friendly aqueous matte aluminized paper undercoating paint and preparation method as well as application thereof |
| CN101671510B (en) * | 2009-09-29 | 2013-02-13 | 绍兴京昇光信息科技有限公司 | High-gloss direct plating method binding layer coating as well as preparation method and application thereof |
| CN104099804A (en) * | 2014-07-09 | 2014-10-15 | 曲靖乾坤纸制品有限公司 | Vacuum direct plating production technology for high-gram-weight paperboard |
| CN113683925A (en) * | 2021-05-10 | 2021-11-23 | 肇庆市哈力化工有限公司 | Quick leveling special-shaped roller coating vacuum coating face oil and preparation method thereof |
| CN116676814A (en) * | 2023-06-07 | 2023-09-01 | 安姆科科技研发有限公司 | High-barrier degradable paper package and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3463659A (en) * | 1965-10-22 | 1969-08-26 | Oxford Paper Co | Vacuum metallized paper |
| CN1400360A (en) * | 2002-09-03 | 2003-03-05 | 山东华金集团总公司 | Holographic antfalse vacuum aluminium-plated body paper coating process |
| CN1580140A (en) * | 2003-08-05 | 2005-02-16 | 上海维凯化学品有限公司 | Environmentally-friendly aluminium-plating film protective coating |
| CN1580156A (en) * | 2003-08-05 | 2005-02-16 | 上海维凯化学品有限公司 | Environmentally aluminium-plating film transfer coating |
| CN100500994C (en) * | 2006-10-23 | 2009-06-17 | 上海东升新材料有限公司 | Method for preparing aqueous base material for treating vacuum aluminum plated paper |
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2008
- 2008-03-27 CN CN2008100352645A patent/CN101250834B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101671510B (en) * | 2009-09-29 | 2013-02-13 | 绍兴京昇光信息科技有限公司 | High-gloss direct plating method binding layer coating as well as preparation method and application thereof |
| CN102363933A (en) * | 2011-06-30 | 2012-02-29 | 上海乘鹰新材料有限公司 | Environmentally-friendly aqueous matte aluminized paper undercoating paint and preparation method as well as application thereof |
| CN104099804A (en) * | 2014-07-09 | 2014-10-15 | 曲靖乾坤纸制品有限公司 | Vacuum direct plating production technology for high-gram-weight paperboard |
| CN104099804B (en) * | 2014-07-09 | 2016-12-07 | 曲靖乾坤纸制品有限公司 | High grammes per square metre paperboard vacuum directly plates production technology |
| CN113683925A (en) * | 2021-05-10 | 2021-11-23 | 肇庆市哈力化工有限公司 | Quick leveling special-shaped roller coating vacuum coating face oil and preparation method thereof |
| CN113683925B (en) * | 2021-05-10 | 2022-09-20 | 肇庆市哈力化工有限公司 | Quick leveling special-shaped roller coating vacuum coating face oil and preparation method thereof |
| CN116676814A (en) * | 2023-06-07 | 2023-09-01 | 安姆科科技研发有限公司 | High-barrier degradable paper package and preparation method thereof |
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|---|---|
| CN101250834B (en) | 2010-06-02 |
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