CN104099806A - Formula and preparation method for matt color ink-jet paper coating - Google Patents
Formula and preparation method for matt color ink-jet paper coating Download PDFInfo
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- CN104099806A CN104099806A CN201410234915.9A CN201410234915A CN104099806A CN 104099806 A CN104099806 A CN 104099806A CN 201410234915 A CN201410234915 A CN 201410234915A CN 104099806 A CN104099806 A CN 104099806A
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Abstract
The invention relates to a formula and a preparation method for a matt color ink-jet paper coating. According to the invention, 60 parts of pure water, 5-10 parts of cationic color fixing agent, 10-20 parts of nano-silica, 20-25 parts of a 16% polyvinyl alcohol aqueous solution and 0.5-1 part of a defoaming agent to preparation processing and coating. The matt color ink-jet paper prepared according to the formula and the technology provided by the invention not only has the characteristics of high gloss, high ink absorbency, high color reducibility, high color density, high resolution and high pull-out capacity, etc., but also has stable formula, and the product qualification rate reaches more than 95%. 24 hours of uninterrupted coating production can be realized, and the production efficiency and product qualification rate are improved. Thus, the matt color ink-jet paper is suitable for wide popularization and use.
Description
Technical field
The present invention relates to a kind of formula and compound method thereof of dumb light color spray paper and coating.
Background technology
Wedding photo, gardens design sketch, advertisement demonstration graph, business and civilian indoor decoration, business documentation front cover, digital photograph album, greeting card, chart, photo, brochure etc., color spray paper used all needs Coating, to coating material be coated on base material with coating machine, make resulting color spray paper and be divided into high light and dumb light, different surfaces is applicable to different inks, wherein, dumb light color spray paper is that vacuum material is write in a kind of waterborne digital ink-jet.At present, also the dumb light color spray paper that has occurred various coatings on market, but the defect such as all exist that ink absorption is poor, ink pull-out capacity is strong, dumb light poor effect, color definition are bad, and it is unstable to fill a prescription, and constant product quality is just not, production qualification rate is also lower, when extensive coating is produced, because formula is unstable, cause producing frequent appearance and be interrupted, reduce production efficiency, greatly affected the quality of product.
Summary of the invention
The object of the invention is to overcome the defect that prior art exists, a kind of formula and compound method thereof of dumb light color spray paper and coating is provided.
The technical scheme that realizes the object of the invention is: a kind of formula of dumb light color spray paper and coating, and the mass fraction of described coating formula is:
Pure water: 60 parts
Cationic fixing agent: 5～10 parts
Nano silicon: 10～20 parts
Concentration is 16% polyvinyl alcohol water solution: 20～25 parts
Defoamer: 0.5～1 part.
As preferred version of the present invention: the particle diameter of described nano silicon is 8 microns, the silica that particle diameter surpasses 100 nanometers has photoextinction, and be less than the silica of 100 nanometers, can not be photoextinction, the nano silicon of using 8 microns at this, is conducive to the dumb light effect of color spray paper.
As preferred version of the present invention: the molecular weight of described cationic fixing agent is 3300, and the molecular weight of polyvinyl alcohol is 1800.
A compound method for dumb light color spray paper and coating, the method comprises the steps:
(1) First Astronautic Research Institute for Measurement and Test needs polyvinyl alcohol water solution that pure water, cationic fixing agent, nano silicon, concentration are 16% and the quality of defoamer;
(2) first in dispersion tank, add pure water, then add cationic fixing agent, dispersing speed to be set as 400～800 revs/min, stir 5～10 minutes;
(3) in dispersion tank, add nano silicon again, dispersing speed is made as 2500～3500 revs/min, stirs 25～35 minutes;
(4) and then to add concentration be 16% polyvinyl alcohol water solution, dispersing speed is still made as 1500～2000 revs/min, stirs 5～15 minutes;
(5) add defoamer, rotating speed is reduced to 700～1100 revs/min again, stirs 1～3 minute;
(6) again the liquid in dispersion tank is inclined to, cross 80 eye mesh screens;
(7) finally with comma scraper coating machine or Kohler coater, be coated on dry primary coat base material, coating weight is 25～35g/m2.
As preferred version of the present invention: the method comprises the steps:
(1) First Astronautic Research Institute for Measurement and Test needs polyvinyl alcohol water solution that pure water, cationic fixing agent, nano silicon, concentration are 16% and the quality of defoamer;
(2) first in dispersion tank, add pure water, then add cationic fixing agent, dispersing speed to be set as 600 revs/min, stir 5 minutes, cationic fixing agent contacts with the anionic property dyestuff in ink, can generate water-fast compound, thereby dyestuff can not run off;
(3) in dispersion tank, add nano silicon again, dispersing speed is made as 3000 revs/min, stirs 30 minutes, and nano silicon is very high to the absorbability of ink, grease, also highly stable;
And then to add concentration be 16% polyvinyl alcohol water solution (4), dispersing speed is still made as 1800 revs/min, stirs 10 minutes, and polyvinyl alcohol is adhesive;
(5) add defoamer, rotating speed is reduced to 900 revs/min again, stirs 2 minutes;
(6) again the liquid in dispersion tank is inclined to, cross 80 eye mesh screens;
(7) finally with comma scraper coating machine or Kohler coater, be coated on dry primary coat base material, coating weight is 25～35g/m2.
The present invention has positive effect: the dumb light color spray paper that uses formula of the present invention and preparing process to make, not only there is the characteristics such as high glaze, high absorbency, high color reducibility, high color density, high resolution, high pull-out capacity, and its formula is stable, product percent of pass has reached more than 95%, can realize uninterrupted coating in 24 hours produces, improved production efficiency and product percent of pass, be suitable for generally promoting the use of.
The specific embodiment
Embodiment 1:
(1) First Astronautic Research Institute for Measurement and Test needs polyvinyl alcohol water solution that pure water, cationic fixing agent, nano silicon, concentration are 16% and the quality of defoamer;
(2) first in dispersion tank, add 60 kilograms of pure water, then add 5 kilograms of cationic fixing agents, dispersing speed is set as 600 revs/min, stirs 5 minutes;
(3) in dispersion tank, add 10 kilograms of nano silicons again, dispersing speed is made as 3000 revs/min, stirs 30 minutes;
(4) and then to add concentration be 20 kilograms of 16% polyvinyl alcohol water solutions, dispersing speed is still made as 1800 revs/min, stirs 10 minutes;
(5) add 0.5 kilogram of defoamer, rotating speed is reduced to 900 revs/min again, stirs 2 minutes;
(6) again the liquid in dispersion tank is inclined to, cross 80 eye mesh screens;
(7) finally with comma scraper coating machine or Kohler coater, be coated on dry primary coat base material, coating weight is 25～35g/m
2.
Embodiment 2:
(1) First Astronautic Research Institute for Measurement and Test needs polyvinyl alcohol water solution that pure water, cationic fixing agent, nano silicon, concentration are 16% and the quality of defoamer;
(2) first in dispersion tank, add 60 kilograms of pure water, then add 6 kilograms of cationic fixing agents, dispersing speed is set as 600 revs/min, stirs 5 minutes;
(3) in dispersion tank, add 12 kilograms of nano silicons again, dispersing speed is made as 3000 revs/min, stirs 30 minutes;
(4) and then to add concentration be 21 kilograms of 16% polyvinyl alcohol water solutions, dispersing speed is still made as 1800 revs/min, stirs 10 minutes;
(5) add 0.6 kilogram of defoamer, rotating speed is reduced to 900 revs/min again, stirs 2 minutes;
(6) again the liquid in dispersion tank is inclined to, cross 80 eye mesh screens;
(7) finally with comma scraper coating machine or Kohler coater, be coated on dry primary coat base material, coating weight is 25～35g/m
2.
Embodiment 3:
(1) First Astronautic Research Institute for Measurement and Test needs polyvinyl alcohol water solution that pure water, cationic fixing agent, nano silicon, concentration are 16% and the quality of defoamer;
(2) first in dispersion tank, add 60 kilograms of pure water, then add 7 kilograms of cationic fixing agents, dispersing speed is set as 600 revs/min, stirs 5 minutes;
(3) in dispersion tank, add 14 kilograms of nano silicons again, dispersing speed is made as 3000 revs/min, stirs 30 minutes;
(4) and then to add concentration be 22 kilograms of 16% polyvinyl alcohol water solutions, dispersing speed is still made as 1800 revs/min, stirs 10 minutes;
(5) add 0.7 kilogram of defoamer, rotating speed is reduced to 900 revs/min again, stirs 2 minutes;
(6) again the liquid in dispersion tank is inclined to, cross 80 eye mesh screens;
(7) finally with comma scraper coating machine or Kohler coater, be coated on dry primary coat base material, coating weight is 25～35g/m
2.
Embodiment 4:
(1) First Astronautic Research Institute for Measurement and Test needs polyvinyl alcohol water solution that pure water, cationic fixing agent, nano silicon, concentration are 16% and the quality of defoamer;
(2) first in dispersion tank, add 60 kilograms of pure water, then add 8 kilograms of cationic fixing agents, dispersing speed is set as 600 revs/min, stirs 5 minutes;
(3) in dispersion tank, add 16 kilograms of nano silicons again, dispersing speed is made as 3000 revs/min, stirs 30 minutes;
(4) and then to add concentration be 23 kilograms of 16% polyvinyl alcohol water solutions, dispersing speed is still made as 1800 revs/min, stirs 10 minutes;
(5) add 0.8 kilogram of defoamer, rotating speed is reduced to 900 revs/min again, stirs 2 minutes;
(6) again the liquid in dispersion tank is inclined to, cross 80 eye mesh screens;
(7) finally with comma scraper coating machine or Kohler coater, be coated on dry primary coat base material, coating weight is 25～35g/m
2.
Embodiment 5:
(1) First Astronautic Research Institute for Measurement and Test needs polyvinyl alcohol water solution that pure water, cationic fixing agent, nano silicon, concentration are 16% and the quality of defoamer;
(2) first in dispersion tank, add 60 kilograms of pure water, then add 10 kilograms of cationic fixing agents, dispersing speed is set as 600 revs/min, stirs 5 minutes;
(3) in dispersion tank, add 20 kilograms of nano silicons again, dispersing speed is made as 3000 revs/min, stirs 30 minutes;
(4) and then to add concentration be 25 kilograms of 16% polyvinyl alcohol water solutions, dispersing speed is still made as 1800 revs/min, stirs 10 minutes;
(5) add 1 kilogram of defoamer, rotating speed is reduced to 900 revs/min again, stirs 2 minutes;
(6) again the liquid in dispersion tank is inclined to, cross 80 eye mesh screens;
(7) finally with comma scraper coating machine or Kohler coater, be coated on dry primary coat base material, coating weight is 25～35g/m
2.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a formula for dumb light color spray paper and coating, is characterized in that: the mass fraction of described coating formula is:
Pure water: 60 parts
Cationic fixing agent: 5～10 parts
Nano silicon: 10～20 parts
Concentration is 16% polyvinyl alcohol water solution: 20～25 parts
Defoamer: 0.5～1 part.
2. the formula of a kind of dumb light color spray paper and coating according to claim 1, is characterized in that: the particle diameter of described nano silicon is 8 microns.
3. the formula of a kind of dumb light color spray paper and coating according to claim 1 and 2, is characterized in that: the molecular weight of described cationic fixing agent is 3300, and the molecular weight of polyvinyl alcohol is 1800.
4. the compound method of a kind of dumb light color spray paper and coating according to claim 1, is characterized in that: the method comprises the steps:
(1) First Astronautic Research Institute for Measurement and Test needs polyvinyl alcohol water solution that pure water, cationic fixing agent, nano silicon, concentration are 16% and the quality of defoamer;
(2) first in dispersion tank, add pure water, then add cationic fixing agent, dispersing speed to be set as 400～800 revs/min, stir 5～10 minutes;
(3) in dispersion tank, add nano silicon again, dispersing speed is made as 2500～3500 revs/min, stirs 25～35 minutes;
(4) and then to add concentration be 16% polyvinyl alcohol water solution, dispersing speed is still made as 1500～2000 revs/min, stirs 5～15 minutes;
(5) add defoamer, rotating speed is reduced to 700～1100 revs/min again, stirs 1～3 minute;
(6) again the liquid in dispersion tank is inclined to, cross 80 eye mesh screens;
(7) finally with comma scraper coating machine or Kohler coater, be coated on dry primary coat base material, coating weight is 25～35g/m2.
5. the compound method of a kind of dumb light color spray paper and coating according to claim 4, is characterized in that: the method comprises the steps:
(1) First Astronautic Research Institute for Measurement and Test needs polyvinyl alcohol water solution that pure water, cationic fixing agent, nano silicon, concentration are 16% and the quality of defoamer;
(2) first in dispersion tank, add pure water, then add cationic fixing agent, dispersing speed to be set as 600 revs/min, stir 5 minutes;
(3) in dispersion tank, add nano silicon again, dispersing speed is made as 3000 revs/min, stirs 30 minutes;
(4) and then to add concentration be 16% polyvinyl alcohol water solution, dispersing speed is still made as 1800 revs/min, stirs 10 minutes;
(5) add defoamer, rotating speed is reduced to 900 revs/min again, stirs 2 minutes;
(6) again the liquid in dispersion tank is inclined to, cross 80 eye mesh screens;
(7) finally with comma scraper coating machine or Kohler coater, be coated on dry primary coat base material, coating weight is 25～35g/m2.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410234915.9A CN104099806A (en) | 2014-05-29 | 2014-05-29 | Formula and preparation method for matt color ink-jet paper coating |
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| CN201410234915.9A CN104099806A (en) | 2014-05-29 | 2014-05-29 | Formula and preparation method for matt color ink-jet paper coating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120446A (en) * | 2016-06-29 | 2016-11-16 | 安徽文峰特种纸业有限公司 | A kind of printing paper low luster coating formula |
| CN113863047A (en) * | 2021-09-24 | 2021-12-31 | 海南必凯水性新材料有限公司 | Aqueous inkjet coating liquid for coated paper, and preparation method and application thereof |
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| US20040058145A1 (en) * | 2001-11-28 | 2004-03-25 | Kunio Kasamatsu | Both-sided ink jet recording sheet |
| CN1958304A (en) * | 2006-11-14 | 2007-05-09 | 李剑平 | Computer digital ink jet printed waterproof printing paper in high light |
| CN101073960A (en) * | 2006-05-18 | 2007-11-21 | 汕头市新协包装材料厂 | Silk ink-jetting printing paper and its production |
| CN101148129A (en) * | 2007-11-08 | 2008-03-26 | 中国乐凯胶片集团公司 | A high-gloss cast-coated photo paper for inkjet printing |
| CN102501676A (en) * | 2011-10-14 | 2012-06-20 | 江苏格美高科技发展有限公司 | Matte waterproof polypropylene photo paper applicable for aqueous ink |
-
2014
- 2014-05-29 CN CN201410234915.9A patent/CN104099806A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040058145A1 (en) * | 2001-11-28 | 2004-03-25 | Kunio Kasamatsu | Both-sided ink jet recording sheet |
| CN101073960A (en) * | 2006-05-18 | 2007-11-21 | 汕头市新协包装材料厂 | Silk ink-jetting printing paper and its production |
| CN1958304A (en) * | 2006-11-14 | 2007-05-09 | 李剑平 | Computer digital ink jet printed waterproof printing paper in high light |
| CN101148129A (en) * | 2007-11-08 | 2008-03-26 | 中国乐凯胶片集团公司 | A high-gloss cast-coated photo paper for inkjet printing |
| CN102501676A (en) * | 2011-10-14 | 2012-06-20 | 江苏格美高科技发展有限公司 | Matte waterproof polypropylene photo paper applicable for aqueous ink |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120446A (en) * | 2016-06-29 | 2016-11-16 | 安徽文峰特种纸业有限公司 | A kind of printing paper low luster coating formula |
| CN113863047A (en) * | 2021-09-24 | 2021-12-31 | 海南必凯水性新材料有限公司 | Aqueous inkjet coating liquid for coated paper, and preparation method and application thereof |
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Application publication date: 20141015 |