CN107541123A - A kind of digital coating - Google Patents
A kind of digital coating Download PDFInfo
- Publication number
- CN107541123A CN107541123A CN201610456537.8A CN201610456537A CN107541123A CN 107541123 A CN107541123 A CN 107541123A CN 201610456537 A CN201610456537 A CN 201610456537A CN 107541123 A CN107541123 A CN 107541123A
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- CN
- China
- Prior art keywords
- digital
- coating
- polyvinyl alcohol
- nano silicon
- masterbatch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Paints Or Removers (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses a kind of digital coating, its specific component and percentage by weight are：High-moisture-retention resin polyvinyl alcohol 8 10, poly-vinegar acid esters latex 23, titanium dioxide 12, nano silicon 10 13, masterbatch 25, precipitated calcium carbonate 15 30, dispersant 0.1 0.3, defoamer 0.05 0.1, cationic fixing agent 13, deionized water 30 50.The features such as polyvinyl alcohol should be all-hydrolytic type and be middle low molecule amount, have the effect of blotting and quick-drying, and viscosity is suitable.Nano silicon has extremely strong UV absorption function and infrared external reflection characteristic, while has excellent solid ink.Described masterbatch, its structure are the spherical aqueous dispersion of thermoplastic hollow, have and improve covering power, improve richness, the function of glossiness of coating.Cationic fixing agent is the polyacrylic acid of ammonium salt-containing, it is possible to increase the effect of printing.
Description
Technical field
The present invention relates to paint field, more particularly to a kind of digital coating.
Background technology
With the rapid growth of digital camera and camera cell phone sales volume, the rapid popularization of computer, and it is color ink jet printed
The continuous growth of machine usage amount, promote high quality digital printing paper, ink-jet paper demand increasingly to increase, and the such paper of in the market it is more with
Based on import, and it is on the high side, and domestic production is relatively fewer, quality is general, especially the number to low cost, high quality
The researches of phase paper coating preparation.But there is the shortcomings of poor water resistance, colour retention difference in formulation for coating material.To solve this problem,
The coating is invented.
The content of the invention
A kind of digital coating, it is characterised in that its specific component and percentage by weight are：High-moisture-retention resin polyethylene
Alcohol 8-10, poly-vinegar acid esters latex 2-3, titanium dioxide 1-2, nano silicon 10-13, masterbatch 2-5, precipitated calcium carbonate 15-30, point
Powder 0.1-0.3, defoamer 0.05-0.1, cationic fixing agent 1-3, deionized water 30-50.
Polyvinyl alcohol should be all-hydrolytic type and be middle low molecule amount, have the effect of blotting and quick-drying, and viscosity properly waits spy
Point.
Nano silicon has extremely strong UV absorption function and infrared external reflection characteristic, while has excellent solid ink
Property.
Described masterbatch, its structure are the spherical aqueous dispersion of thermoplastic hollow, have and improve covering power, improve the rich of coating
Full scale, the function of glossiness.Cationic fixing agent is the polyacrylic acid of ammonium salt-containing, it is possible to increase the effect of printing.
Embodiment
Here is one embodiment of the present of invention：
Component and the weight ratio of embodiment is：High-moisture-retention resin polyvinyl alcohol is 7 parts；The polyvinyl acetate of National Starch
Ester gum breast is 2 parts；Titanium dioxide BA0101 is 1.5 parts；Nano silicon is 9 parts；Masterbatch is 4 parts；Precipitated calcium carbonate is 32
Part；0.2 part of dispersant, defoamer 305 be 0.05 part, cationic fixing agent ammonium polyacrylate salt be 2 parts, go from
Sub- water is 45 parts.Used through experiment and client, the high quality digital image coating described in the present invention is good with solid performance of ink, water-fast
The features such as property is good, should not change colour, bleeding, clear image, have a sense of hierarchy, and resolving power is good, glossiness is high.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this
Among the right of invention.
Claims (5)
1. a kind of digital coating, it is characterised in that its specific component and percentage by weight are：High-moisture-retention resin polyvinyl alcohol
8-10, poly-vinegar acid esters latex 2-3, titanium dioxide 1-2, nano silicon 10-13, masterbatch 2-5, precipitated calcium carbonate 15-30, disperse
Agent 0.1-0.3, defoamer 0.05-0.1, cationic fixing agent 1-3, deionized water 30-50.
2. digital coating according to claim 1, it is characterized in that described polyvinyl alcohol is low in should be all-hydrolytic type and being
Molecular weight, there is the effect of blotting and quick-drying, the features such as viscosity is suitable.
3. digital coating according to claim 1, it is characterized in that described nano silicon has extremely strong ultraviolet suction
Function and infrared external reflection characteristic are received, while there is excellent solid ink.
4. the digital coating according to claim 1, it is characterized in that described masterbatch, its structure is that thermoplastic hollow is spherical
Aqueous dispersion, have and improve covering power, improve richness, the function of glossiness of coating.
5. digital shadow coating according to claim 1, it is characterized in that described cationic fixing agent is the polypropylene of ammonium salt-containing
Acid, it is possible to increase the effect of printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610456537.8A CN107541123A (en) | 2016-06-23 | 2016-06-23 | A kind of digital coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610456537.8A CN107541123A (en) | 2016-06-23 | 2016-06-23 | A kind of digital coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107541123A true CN107541123A (en) | 2018-01-05 |
Family
ID=60959492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610456537.8A Pending CN107541123A (en) | 2016-06-23 | 2016-06-23 | A kind of digital coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107541123A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972446A (en) * | 2019-03-08 | 2019-07-05 | 华南理工大学 | A kind of white board and preparation method thereof suitable for flying print |
-
2016
- 2016-06-23 CN CN201610456537.8A patent/CN107541123A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972446A (en) * | 2019-03-08 | 2019-07-05 | 华南理工大学 | A kind of white board and preparation method thereof suitable for flying print |
| CN109972446B (en) * | 2019-03-08 | 2021-09-21 | 华南理工大学 | White paperboard suitable for high-speed printing and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180105 |