CN105200842A - Production technology for coated paper - Google Patents
Production technology for coated paper Download PDFInfo
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- CN105200842A CN105200842A CN201510550258.3A CN201510550258A CN105200842A CN 105200842 A CN105200842 A CN 105200842A CN 201510550258 A CN201510550258 A CN 201510550258A CN 105200842 A CN105200842 A CN 105200842A
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- production technology
- art paper
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Abstract
The invention provides a production technology for coated paper. The production technology comprises main steps as follows: pulping, auxiliary material addition, sheet making, sheet pasting, coating and burnishing. The process of the production technology is simple and easy to operate, and the produced coated paper has higher ink absorption performance and wet friction resistance and can be adapted to characteristics of high ink viscosity, low printing pressure, high car speed and thin ink film during offset printing.
Description
Technical field
The present invention relates to printing paper production technology, particularly relate to a kind of art paper production technology.
Background technology
Art paper is the text paper made with body paper coating whitewash.Be mainly used in printing the Commdity advertisement, sample, commodity packaging, trade mark etc. of the front cover of senior books and periodicals and illustration, colored picture, various fineness.Art paper is sheet paper, is of a size of 787 × 1092mm, 880 × 1230mm, is quantitatively 70 ~ 250g/ square metre.Art paper have one side art paper, two-sided art paper, matt art paper, woven design art paper point.Be divided into A, B, C third-class according to quality.The main raw material of art paper is art base paper and coating.Be that thickness is even to the requirement of art base paper, retractility is little, and intensity is higher, and WATER RESISTANCE is good.Paper mustn't the paper defects such as spottiness, wrinkle, eyelet, is used for the coating that is coated with to be made up of the Chinese white of high-quality, adhesive (as polyvinyl alcohol, casein etc.) and auxiliary additive etc.This mobility is the large and coating that solid contents is high, thin and brush equably on body paper by coating machine, then carry out drying, reel machine is rolled into drum, then deliver on supercalender and carry out press polish ornamenting, finally cut, select paper, packing.The feature of art paper is that paper is very bright and clean smooth, and smoothness is high, and glossiness is good.Because coating whiteness used reaches more than 90%, and particle is superfine, again through supercalender press polish, so the smoothness of art paper is generally 600 ~ 1000s.Meanwhile, coating is evenly distributed in again on paper and shows pleasing white very much.Require higher strength of coating to art paper, thin and even, the bubble-free of coating, the gluing dosage in coating is suitable, in case hair is fallen in paper shedding in printing process, in addition, the absorbability of art paper paraxylene is wanted suitably, can be applicable to 60 lines/centimetre more than fine mesh printing.
Summary of the invention
The invention provides a kind of art paper production technology.For realizing object of the present invention, technical scheme of the present invention is as follows:
A kind of art paper production technology, it is characterized in that, its concrete steps are:
(1) making beating material
Softwood pulp and hardwood pulp are pulled an oar in beater according to the ratio of 1:1, the rotating speed of beater is 3000-5000r/min, and the time is 5-10min;
(2) auxiliary material is added
Add 200g(in the slurry according to 1kg slurry meter) water mixing, add 2.3% gum rosin, 1.5% starch, 20% talcum powder and 10% aluminum sulfate in the slurry respectively, when often adding a kind of auxiliary material, slurry all will fully mix;
(3) handsheet
Square handshcet former carries out handsheet, and usage of sizing agent is 75-85g/cm
2, then handsheet is put into baking oven and carry out drying, temperature is 80-100 DEG C, and the time is 2-3h;
(4) paster
Copper coin is coated 5% polyvinyl alcohol, then handsheet is pasted onto on copper coin, dry under room temperature;
(5) be coated with
Coating machine is coated with art paper, and the formula of coating is: Brazilian china clay 80 parts, coarse whiting 20 parts, dispersible pigment dispersion 100 parts; butadiene-styrene latex 17 parts, starch 5 parts, and dispersant acrylic acid receives 0.15%, sodium hexametaphosphate dispersant 0.4%; defoamer 0.2%, water repellent agent 0.5 part, lubricant 1 part;
(6) press polish
Three-roller calendar carries out press polish to art paper, and pressure is set to 200-500Pa;
Preferably, in step (1), beating degree is 27.5 ° of SR.
Preferably, step (5) increases by the PPE wet strength agent of 0.8% in coating formulation.
Beneficial effect: the invention provides a kind of art paper production technology, its key step comprises making beating material-Jia auxiliary material-handsheet-paster-coating-press polish, this production process is simple to operation, the art paper produced has stronger oil suction ink and moisture-proof frictional property, can adapt in hectographic printing the characteristic that ink viscosity is large, squeegee pressure is light, the speed of a motor vehicle is fast, ink rete is thin.
Detailed description of the invention
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the present invention further.
A kind of art paper production technology, it is characterized in that, its concrete steps are:
(1) making beating material
Softwood pulp and hardwood pulp are pulled an oar in beater according to the ratio of 1:1, the rotating speed of beater is 3500r/min, and the time is 8min;
(2) auxiliary material is added
Add 200g(in the slurry according to 1kg slurry meter) water mixing, add 2.3% gum rosin, 1.5% starch, 20% talcum powder and 10% aluminum sulfate in the slurry respectively, when often adding a kind of auxiliary material, slurry all will fully mix;
(3) handsheet
Square handshcet former carries out handsheet, and usage of sizing agent is 80g/cm
2, then handsheet is put into baking oven and carry out drying, temperature is 95 DEG C, and the time is 3h;
(4) paster
Copper coin is coated 5% polyvinyl alcohol, then handsheet is pasted onto on copper coin, dry under room temperature;
(5) be coated with
Coating machine is coated with art paper, and the formula of coating is: Brazilian china clay 80 parts, coarse whiting 20 parts, dispersible pigment dispersion 100 parts; butadiene-styrene latex 17 parts, starch 5 parts, and dispersant acrylic acid receives 0.15%, sodium hexametaphosphate dispersant 0.4%; defoamer 0.2%, water repellent agent 0.5 part, lubricant 1 part;
(6) press polish
Three-roller calendar carries out press polish to art paper, and pressure is set to 500Pa;
Wherein, in step (1), beating degree is 27.5 ° of SR, and step (5) increases by the PPE wet strength agent of 0.8% in coating formulation.
The invention provides a kind of art paper production technology, its key step comprises making beating material-Jia auxiliary material-handsheet-paster-coating-press polish, this production process is simple to operation, the art paper produced has stronger oil suction ink and moisture-proof frictional property, can adapt in hectographic printing the characteristic that ink viscosity is large, squeegee pressure is light, the speed of a motor vehicle is fast, ink rete is thin.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. an art paper production technology, is characterized in that, its concrete steps are:
(1) making beating material
Softwood pulp and hardwood pulp are pulled an oar in beater according to the ratio of 1:1, the rotating speed of beater is 3000-5000r/min, and the time is 5-10min;
(2) auxiliary material is added
Add 200g(in the slurry according to 1kg slurry meter) water mixing, add 2.3% gum rosin, 1.5% starch, 20% talcum powder and 10% aluminum sulfate in the slurry respectively, when often adding a kind of auxiliary material, slurry all will fully mix;
(3) handsheet
Square handshcet former carries out handsheet, and usage of sizing agent is 75-85g/cm
2, then handsheet is put into baking oven and carry out drying, temperature is 80-100 DEG C, and the time is 2-3h;
(4) paster
Copper coin is coated 5% polyvinyl alcohol, then handsheet is pasted onto on copper coin, dry under room temperature;
(5) be coated with
Coating machine is coated with art paper, and the formula of coating is: Brazilian china clay 80 parts, coarse whiting 20 parts, dispersible pigment dispersion 100 parts; butadiene-styrene latex 17 parts, starch 5 parts, and dispersant acrylic acid receives 0.15%, sodium hexametaphosphate dispersant 0.4%; defoamer 0.2%, water repellent agent 0.5 part, lubricant 1 part;
(6) press polish
Three-roller calendar carries out press polish to art paper, and pressure is set to 200-500Pa.
2. a kind of art paper production technology according to claim 1, is characterized in that, in step (1), beating degree is 27.5 ° of SR.
3. a kind of art paper production technology according to claim 1, is characterized in that, step (5) increases by the PPE wet strength agent of 0.8% in coating formulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510550258.3A CN105200842A (en) | 2015-09-01 | 2015-09-01 | Production technology for coated paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510550258.3A CN105200842A (en) | 2015-09-01 | 2015-09-01 | Production technology for coated paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105200842A true CN105200842A (en) | 2015-12-30 |
Family
ID=54948777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510550258.3A Pending CN105200842A (en) | 2015-09-01 | 2015-09-01 | Production technology for coated paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105200842A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476531A (en) * | 2016-01-28 | 2016-04-13 | 维达纸业（中国）有限公司 | Tissue applicable to people susceptible to allergy and preparation method of tissue |
| CN107653745A (en) * | 2017-08-12 | 2018-02-02 | 安徽文峰特种纸业有限公司 | A kind of burhished enamel paper preparation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1718922A (en) * | 2005-07-18 | 2006-01-11 | 广东省造纸研究所 | Paper maked from pulp of animal and plant fiber and its preparation technology |
| CN101285285A (en) * | 2008-04-08 | 2008-10-15 | 陕西科技大学 | Preparing process of composite sound absorbing paper |
| JP2013072149A (en) * | 2011-09-27 | 2013-04-22 | Wamen Techno:Kk | Papermaking method of fiber-formed product and papermaking apparatus |
-
2015
- 2015-09-01 CN CN201510550258.3A patent/CN105200842A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1718922A (en) * | 2005-07-18 | 2006-01-11 | 广东省造纸研究所 | Paper maked from pulp of animal and plant fiber and its preparation technology |
| CN101285285A (en) * | 2008-04-08 | 2008-10-15 | 陕西科技大学 | Preparing process of composite sound absorbing paper |
| JP2013072149A (en) * | 2011-09-27 | 2013-04-22 | Wamen Techno:Kk | Papermaking method of fiber-formed product and papermaking apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 祝妙楠等: "防水铜版纸生产工艺的优化", 《造纸科学与技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476531A (en) * | 2016-01-28 | 2016-04-13 | 维达纸业（中国）有限公司 | Tissue applicable to people susceptible to allergy and preparation method of tissue |
| CN105476531B (en) * | 2016-01-28 | 2019-11-08 | 维达纸业（中国）有限公司 | The paper handkerchief and preparation method thereof that easy allergic human population is applicable in |
| CN107653745A (en) * | 2017-08-12 | 2018-02-02 | 安徽文峰特种纸业有限公司 | A kind of burhished enamel paper preparation method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |
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| RJ01 | Rejection of invention patent application after publication |