CN103103874B - Making technique of colored coating paper - Google Patents
Making technique of colored coating paper Download PDFInfo
- Publication number
- CN103103874B CN103103874B CN201310045324.2A CN201310045324A CN103103874B CN 103103874 B CN103103874 B CN 103103874B CN 201310045324 A CN201310045324 A CN 201310045324A CN 103103874 B CN103103874 B CN 103103874B
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- China
- Prior art keywords
- coating
- coated paper
- paper
- manufacture craft
- colorized
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- 238000000576 coating method Methods 0.000 title claims abstract description 52
- 239000011248 coating agent Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002131 composite material Substances 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 238000004040 coloring Methods 0.000 claims abstract description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 40
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 20
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 20
- 239000004816 latex Substances 0.000 claims description 17
- 229920000126 latex Polymers 0.000 claims description 17
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 16
- 239000002174 Styrene-butadiene Substances 0.000 claims description 16
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 16
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 16
- 239000011115 styrene butadiene Substances 0.000 claims description 16
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 7
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 241000276498 Pollachius virens Species 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000013530 defoamer Substances 0.000 claims description 3
- 239000002270 dispersing agent Substances 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 3
- 230000002940 repellent Effects 0.000 claims description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract description 12
- 238000007639 printing Methods 0.000 abstract description 6
- 239000003086 colorant Substances 0.000 abstract description 3
- 231100000614 poison Toxicity 0.000 abstract description 2
- 230000007096 poisonous effect Effects 0.000 abstract description 2
- 239000000975 dye Substances 0.000 description 16
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 231100000572 poisoning Toxicity 0.000 description 3
- 230000000607 poisoning effect Effects 0.000 description 3
- 238000004043 dyeing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000006136 alcoholysis reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The invention discloses a making technique of colored coating paper, comprising the following steps of: (1) providing base paper; (2) selecting corresponding water-soluble coating according to the performance requirement of a product; (3) selecting water-soluble colored dye according to coloring requirement, and determining the addition of the colored dye according to color intensity; (4) mixing and stirring the coating and the colored dye so as to obtain composite coating; and (5) coating the mixed composite coating to the surface of the base paper with a coating machine so as to obtain coating paper. According to the making technique of colored coating paper provided by the invention, the water-soluble colored dye is added to the water soluble coating for coating the base paper, and coating paper with different colors is made by adding different colored dye, so that the making technique of colored paper for printing, which replaces the traditional paper making, is simple in processing steps and low in production cost, and simultaneously workers are prevented from being poisoned by contact of poisonous gas such as methanol when working, the personnel safety of the workers is ensured, and the pollution to the environment is reduced.
Description
Technical field
The present invention relates to the manufacture craft of coated paper.
Background technology
Chromatics paper, owing to having good visual effect, is all widely used in office, publicity, packaging and books etc., and its effect in life is also more and more extensive.At present, the production of conventional color paper is generally directly print after paper causes, but there are the following problems for it: on the one hand, printing house's work under bad environment, there is the escaping gas that methyl alcohol etc. is poisonous, easily cause printing worker poisoning, very big to harm, and also large to ambient contamination; On the other hand, costly, production cost is high in colored printing.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides the manufacture craft of a kind of environmental protection, colorized coated paper that production cost is low.
The technical solution adopted for the present invention to solve the technical problems is:
The manufacture craft of colorized coated paper, comprises the following steps:
(1) body paper is provided;
(2) corresponding water soluble paint is chosen according to the performance requirement of product;
(3) choose water-soluble coloured dye according to colouring requirement, select the addition of coloured dye according to colourity;
(4) above-mentioned coating and coloured dye mixed and stir, obtaining composite coating;
(5) mixed composite coating coating machine is applied to body paper surface, obtains coated paper.
Further, the coating described in step (2) comprises china clay, calcium carbonate, polyvinyl alcohol and carboxylic styrene butadiene latex.
Further, the percentage that in described china clay and/or calcium carbonate, the particle of particle diameter less than 2 μm accounts for himself quality is greater than 80%.
Further, described polyvinyl alcohol is PVA-1799.
Further, described carboxylic styrene butadiene latex is that the butadiene of 48 % and the styrene of 52% form by mass percent.
Further, the quality accounting of china clay, calcium carbonate, polyvinyl alcohol, each composition of carboxylic styrene butadiene latex in described coating:
China clay accounts for 48% ~ 60%
Calcium carbonate accounts for 45% ~ 30%
Polyvinyl alcohol accounts for 1.3% ~ 0.6%
Carboxylic styrene butadiene latex accounts for 6% ~ 4%.
Further, described coating also comprises auxiliary agent.
Further, described auxiliary agent comprises one or more in lubricant, dispersant, water repellent agent, defoamer and catalyst.
Further, described in step (5), coating machine is knife type coater or Kohler coater.
Further, after step (5), drying, debugging mode process are carried out successively to coated paper.
The invention has the beneficial effects as follows: the manufacture craft of colorized coated paper provided by the invention is added water-soluble coloured dye and is coated with body paper in water soluble paint, the coated paper of different colours is made by adding different coloured dyes, the chromatics paper production technology of printing is carried out after instead of traditional papermaking, processing step is simple, production cost is low, avoid workman simultaneously and in operation, contact the toxic gases such as methyl alcohol and poisoning, ensured the personal safety of worker, reduced the pollution to environment.
Detailed description of the invention
For ease of understanding further the present invention, now describe the present invention in conjunction with specific embodiments.
The manufacture craft of colorized coated paper of the present invention, comprises the following steps:
The first step, provides body paper.
Described body paper is preferably white body paper.Those skilled in the art are known, and the performance indications of body paper and quality requirement mainly comprise presentation quality, physical properties, can choose the body paper of different quality according to product desired properties.
Second step, chooses corresponding water soluble paint according to the performance requirement of product.
Preferably, described water soluble paint comprises china clay, calcium carbonate, polyvinyl alcohol and carboxylic styrene butadiene latex, the quality accounting of above-mentioned each composition in coating is: china clay 48% ~ 60%, calcium carbonate 45% ~ 30%, polyvinyl alcohol 1.3% ~ 0.6%, carboxylic styrene butadiene latex 6% ~ 4%, wherein china clay and calcium carbonate are pigment, china clay adopts above-mentioned content to be sophistication in order to improve paper surface, and calcium carbonate is used for strengthening the spreadability of coating, the very few coating spreadability that easily causes is poor, and mistake makes coating hardness too high at most and causes the damage of the scraper in knife type coater; Polyvinyl alcohol and styrene-butadiene latex are adhesive, its effect is that pigment is bonded on paper firmly, but polyvinyl alcohol film forming flexible relative, by deflection and the folding strength of carboxylic styrene butadiene latex adjustable coating film forming, the user making finished product more be applicable to various difference requirement uses, and the present invention adopts the polyvinyl alcohol of above-mentioned content and styrene-butadiene latex that pigment can be made to bond well on paper.Preferably, verify by experiment, in described water soluble paint, in mass fraction, china clay 53%, calcium carbonate 38.54%, polyvinyl alcohol 0.92%, carboxylic styrene butadiene latex 5.49%, can make the paper after coating obtain better sophistication, the uniformity, deflection and folding strength, and the quality accounting of certain above-mentioned each composition in coating also can be, china clay 48%, calcium carbonate 45%, polyvinyl alcohol 1.3%, carboxylic styrene butadiene latex 6%; Can also be, china clay 60%, calcium carbonate 30%, polyvinyl alcohol 0.6%, carboxylic styrene butadiene latex 4%.
Further, in order to make coatings to more even during body paper surface, smoothly, the percentage that in described china clay and/or calcium carbonate, the particle of particle diameter less than 2 μm accounts for himself quality is greater than 80%, that is: the percentage that in described china clay, the particle of particle diameter less than 2 μm accounts for china clay quality is greater than 80%, and the percentage that in described calcium carbonate, the particle of particle diameter less than 2 μm accounts for calcium carbonate quality is greater than 80%, or the percentage that in described china clay, the particle of particle diameter less than 2 μm accounts for china clay quality is greater than 80%, or the percentage that in described calcium carbonate, the particle of particle diameter less than 2 μm accounts for calcium carbonate quality is greater than 80%.In addition, in this specific embodiment, described polyvinyl alcohol is PVA-1799, and it has the degree of polymerization of 1700 and the alcoholysis degree of 99%, strong compared with the bonding force intensity of PVA-1788 and china clay, calcium carbonate; In order to make the folding strength of the coated paper produced better, make paper not easily jackknifing, described carboxylic styrene butadiene latex is that the butadiene of 48 % and the styrene of 52% form by mass percent.In order to improve the quality of coating, described coating also comprises auxiliary agent, and described auxiliary agent comprises one or more in lubricant, dispersant, water repellent agent, defoamer and catalyst.Certainly, coating, except composition described above, can also add some other compositions to improve the performance of paper aspect, such as adding acrylic latex etc., makes the more glossy property of paper produced.
3rd step, chooses water-soluble coloured dye according to colouring requirement, selects the addition of coloured dye according to colourity.
Add the coloured dye of required color according to general dyeing theory, and select the addition of coloured dye with colourity, such as required redness is pale red, then the amount of the coloured dye added is less, if required redness is dark red, then the amount of the coloured dye added is more.In the present embodiment, because body paper preferentially adopts white body paper, need not consider that coloured dye and body paper intrinsic colour carry out the problem superposed when dyeing.
4th step, mixes above-mentioned coating and coloured dye and stirs, obtaining composite coating.
By coating and coloured dye admixed together, then physical agitation is carried out to it, the instrument such as propeller mixer or turbine agitator can be adopted in whipping process, after stirring, obtain composite coating.
5th step, is applied to body paper surface by mixed composite coating coating machine, obtains coated paper.
According to user's request, can be coated with the single or double of body paper, the coating machine used in coating process is preferably knife type coater, in contrast to Kohler coater, and the coated paper smoothness that knife type coater obtains, the uniformity are better.Because the linear velocity of scraper in coating process is higher, the obtained coated paper uniformity is better, and in order to obtain the good coated paper of the uniformity, the linear velocity of the scraper of described knife type coater is not less than 350m/min.
6th step, successively carries out drying, debugging mode by the coated paper obtained after coating, finally obtained finished product.
Coated paper after coating is carried out drying at the temperature of 105 ° ~ 145 °, whole dry run can adopt the temperature value of wave to carry out drying, the transition gradually of temperature, can ensure that the abundant drying of coated paper can prevent again coated paper from sustaining damage, improve dry mass, after drying, coated paper is carried out debugging mode, the coated paper of tilting, fold is aligned, finally obtained finished product.Can also carry out other PROCESS FOR TREATMENT after certain coating to coated paper, such as press polish, this is relevant to the requirement of product.
The manufacture craft of colorized coated paper provided by the invention is added water-soluble coloured dye and is coated with body paper in water soluble paint, the coated paper of different colours is made by adding different coloured dyes, the chromatics paper production technology of printing is carried out after instead of traditional papermaking, processing step is simple, production cost is low, avoid workman simultaneously and in operation, contact the toxic gases such as methyl alcohol and poisoning, ensured the personal safety of worker, reduced the pollution to environment.Not only quality is good for the colorized coated paper adopting the present invention to obtain, and have higher folding strength, sophistication and the uniformity, and production cost reduces greatly, the present invention has higher practicality and promotional value.
Certainly, the present invention, except above-mentioned embodiment, can also have other structural distortion, and these equivalent technical solutions also should within its protection domain.
Claims (8)
1. the manufacture craft of colorized coated paper, is characterized in that: comprise the following steps
(1) body paper is provided;
(2) corresponding water soluble paint is chosen according to the performance requirement of product, described coating comprises china clay, calcium carbonate, polyvinyl alcohol and carboxylic styrene butadiene latex, the quality accounting of above-mentioned each composition in coating is: china clay 48% ~ 60%, calcium carbonate 45% ~ 30%, polyvinyl alcohol 1.3% ~ 0.6%, carboxylic styrene butadiene latex 6% ~ 4%;
(3) choose water-soluble coloured dye according to colouring requirement, select the addition of coloured dye according to colourity;
(4) above-mentioned coating and coloured dye mixed and stir, obtaining composite coating;
(5) mixed composite coating coating machine is applied to body paper surface, obtains coated paper.
2. the manufacture craft of colorized coated paper according to claim 1, is characterized in that: the percentage that in described china clay and/or calcium carbonate, the particle of particle diameter less than 2 μm accounts for himself quality is greater than 80%.
3. the manufacture craft of colorized coated paper according to claim 1, is characterized in that: described polyvinyl alcohol is PVA-1799.
4. the manufacture craft of colorized coated paper according to claim 1, is characterized in that: described carboxylic styrene butadiene latex is that the butadiene of 48 % and the styrene of 52% form by mass percent.
5. the manufacture craft of colorized coated paper according to claim 1, is characterized in that: described coating also comprises auxiliary agent.
6. the manufacture craft of colorized coated paper according to claim 5, is characterized in that: described auxiliary agent comprises one or more in lubricant, dispersant, water repellent agent, defoamer and catalyst.
7. the manufacture craft of colorized coated paper according to claim 1, is characterized in that: described in step (5), coating machine is knife type coater or Kohler coater.
8. the manufacture craft of colorized coated paper according to claim 1, is characterized in that: carry out drying, debugging mode process successively to coated paper after step (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310045324.2A CN103103874B (en) | 2013-02-05 | 2013-02-05 | Making technique of colored coating paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310045324.2A CN103103874B (en) | 2013-02-05 | 2013-02-05 | Making technique of colored coating paper |
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| CN103103874A CN103103874A (en) | 2013-05-15 |
| CN103103874B true CN103103874B (en) | 2015-03-25 |
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| CN201310045324.2A Expired - Fee Related CN103103874B (en) | 2013-02-05 | 2013-02-05 | Making technique of colored coating paper |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753988B (en) * | 2013-12-31 | 2016-08-24 | 上海染料研究所有限公司 | A kind of method that food coloring typography prepares colorized cigarette paper |
| CN107245902A (en) * | 2017-08-14 | 2017-10-13 | 桓仁广鑫科技有限责任公司 | A kind of manufacture method of color environmental protection paper |
| CN108797215A (en) * | 2018-06-06 | 2018-11-13 | 青岛嘉泽包装有限公司 | A kind of processing technology of anti-tipping curl |
| CN110496847A (en) * | 2019-08-26 | 2019-11-26 | 东莞市幸运天使实业有限公司 | A kind of chromatics paper and chromatic pattern paper defective product recycling utilize solution |
| CN115341406A (en) * | 2022-09-02 | 2022-11-15 | 东莞建晖纸业有限公司 | White-bottom white coated paper back coating and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031722A (en) * | 2010-10-25 | 2011-04-27 | 华南理工大学 | Zeolite-loaded and vanadium ion-doped titanium dioxide antibacterial paper and preparation method thereof |
| CN102808350A (en) * | 2012-07-02 | 2012-12-05 | 金东纸业（江苏）股份有限公司 | Coated paper |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3247766B2 (en) * | 1993-06-08 | 2002-01-21 | サカタインクス株式会社 | Method for producing colored coated paper and colored coated paper obtained by the method |
| US7160608B2 (en) * | 2003-06-30 | 2007-01-09 | Oji Paper Co., Ltd. | Coated paper |
| CN1789552A (en) * | 2005-12-12 | 2006-06-21 | 金东纸业(江苏)有限公司 | High-whiteness coated paper and its production method |
| CN101205693A (en) * | 2006-12-23 | 2008-06-25 | 山东晨鸣纸业集团股份有限公司 | Coated newsprint paper |
| FI123126B (en) * | 2007-04-25 | 2012-11-15 | Upm Kymmene Oyj | Paper and method for making paper |
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- 2013-02-05 CN CN201310045324.2A patent/CN103103874B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031722A (en) * | 2010-10-25 | 2011-04-27 | 华南理工大学 | Zeolite-loaded and vanadium ion-doped titanium dioxide antibacterial paper and preparation method thereof |
| CN102808350A (en) * | 2012-07-02 | 2012-12-05 | 金东纸业（江苏）股份有限公司 | Coated paper |
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| CN103103874A (en) | 2013-05-15 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170531 Address after: 529200, Jiangmen, Guangdong, Taishan province Taicheng Hebei Hang Hang Industrial Zone No. 2 Patentee after: Taishan Tianning Printing Co., Ltd. Address before: 529000, 8, Lin Jia lane, Pengjiang District, Guangdong, Jiangmen Co-patentee before: Li Yinghua Patentee before: Lin Junjie |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhou Wenguang Inventor before: Lin Junjie Inventor before: Li Yinghua |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170823 Address after: Daze Town, Xinhui District, Jiangmen City, Guangdong Province, Li Yuan Cun 529100 Fengshan Wei (workshop) Patentee after: Jiangmen dragon color Industrial Co., Ltd. Address before: 529200, Jiangmen, Guangdong, Taishan province Taicheng Hebei Hang Hang Industrial Zone No. 2 Patentee before: Taishan Tianning Printing Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20180205 |