CN103669107A - Preparation method of high-gloss paper - Google Patents
Preparation method of high-gloss paper Download PDFInfo
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- CN103669107A CN103669107A CN201310564300.8A CN201310564300A CN103669107A CN 103669107 A CN103669107 A CN 103669107A CN 201310564300 A CN201310564300 A CN 201310564300A CN 103669107 A CN103669107 A CN 103669107A
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Abstract
The invention discloses a preparation method of high-gloss paper. The preparation method comprises the following steps: (1) coating a film material with a paint to obtain a film material coated with paint; (2) compounding the base paper and the film material coated with the paint, and drying to obtain a base paper and paint-coated film composite material; and (3) separating the film material in the obtained base paper and paint-coated film composite material to obtain the finished paper with a gloss layer. The method disclosed by the invention has the main characteristics of strong adaptability to the smoothness and water absorption of a base paper and is suitable for most of writing and printing paper and special paper. The equipment investment cost required by the method is low, and the method is suitable for producing the paper with the high gloss. By adopting the method disclosed by the invention, the paper with the gloss of 40-95% (75 DEG, GB/T8941-2007) can be produced.
Description
Technical field
The invention belongs to Paper Coating technical field, particularly a kind of preparation method of glazed paper.
Background technology
Paper is along with human social development, and its Application Areas is also constantly expanded.Glossiness, as a kind of spectrophotometric data of paper, can play the outward appearance of beautifying paper, improves the effect of product specification.Therefore, in some Application Areass, sheet gloss is had to higher requirement, as SC paper, high light Alhue paper, printed wrapper etc.The method of giving paper mainly contains casting and is coated with (Chen Guopi, casting is coated with the production Technology China paper industry of high light printing paper, 2009, NO.1 50-52), supercalendering (Zhang Juxian etc., the technology trends of supercalendered paper and market thereof, China's papermaking, 2007, No.8 57-62), Young drying cylinder method, resin-coated (Wang Rui etc., the method that paper is resin-coated and influence factor thereof, paper and papermaking, 2002, NO.65-67).And overlay film (Ji Yongqin etc., coating technique guide look, Guangdong printing, 2007, No5 33-34).Casting is coated with mainly for the production of Alhue paper, and the glossiness of the paper of production is greater than 80%(75 ° substantially, GB/T 8941-2007), but its speed of production is very slow, substantially all in 50m/min, production efficiency is lower, and equipment investment is larger, surface smoothness is also lower, generally be no more than 400 seconds, glossiness is also difficult to surpass 90%(75 °, GB/T 8941-2007), performance requirement to base paper is higher, also needs to prepare special coating.Young drying cylinder method is mainly for the production of paper or the base paper of machine glazing, and glossiness is substantially all at 40%(75 °, GB/T 8941-2007) in, and paste the surface that cylinder pattern is not easy to peel off and easily damage coating.Supercalendering is widely used in kinds such as art paper, wine millimeter papers, it mainly improves flatness and glossiness, but this can bring larger impact to the thickness of paper, reduce the deflection of page, after superpressure, the opacity of coated paper reduces, and improper there will be of pressurizeing pressed black phenomenon, the investment of supercalender is larger, is suitable for large enterprise and the product of large-scale production.Resin-coated is mainly to utilize the film forming of resin excellence to form the uniform resin molding of one deck on the surface of paper, can give the glossiness that paper is higher.Overlay film coating is that the thin-film material and the paper that scribble coating is compound, and by dry, separating film, prepares high gloss paper.
Summary of the invention
The object of the invention is to overcome the deficiency that prior art exists, the production method that improves sheet gloss is provided.Applicable to the printing paper of writing of various low or high surface smoothness, be prepared into the paper of target glossiness, give outward appearance and the printing performance of page excellence.
Therefore the present invention provides a kind of preparation method of glazed paper, and the method is suitable for the various printing paper of writing, and its step includes:
(1) coating is coated on thin-film material, obtained scribbling the thin-film material of coating;
(2) base paper and the thin-film material that scribbles coating are undertaken compound by rubber roll, dry, obtain base paper-the scribble film composite material of coating;
(3) thin-film material in the film composite material of the prepared base paper of step (2)-scribble coating is separated, make the one-tenth paper with gloss layer.
In above-mentioned preparation method, described base paper bag is drawn together printing paper, wood-free paper, writing paper, inkjet printing body paper, precoating paper, writing paper, art paper, art post paperboard or brown paper; The Substance of described base paper is 50 ~ 300g/m
2, the smoothness of base paper is greater than 20s, and during 60s, water absorbent surface amount Cobb is less than 60g/m
2; Described base paper is to be coating or uncoated paper.
In above-mentioned preparation method, described coating adopts water paint; Described coating is pigment coating; Described coating solid content is between 15 ~ 70%.
In above-mentioned preparation method, described thin-film material is aluminium foil, polyethylene terephthalate high molecular film material, polypropylene high molecular film material, vinyl polymer thin-film material, leaching membrane paper or BOPP or nylon film, and thickness is 12 μ m ~ 100 μ m.
In above-mentioned preparation method, the glossiness of described one-tenth paper is at 40% ~ 95%(75 °, GB/T 8941-2007).
In above-mentioned preparation method, described coating adopts print roll coating, and coating weight is 2 ~ 25g/m
2.
In above-mentioned preparation method, the described compound pressure of step (2) is 15-25MPa, and speed is 30m/min-120m/min; The peeling force of the described separation of step (3) is less than 100mN/mm.
In above-mentioned preparation method, described oven dry adopts heated-air drying, and heated-air drying temperature is 70-110 ℃.
In above-mentioned preparation method, in described pigment coating, contain more than one in pigment, adhesive, dispersant, lubricant, water repellent agent, pH value conditioning agent or thickener.
In above-mentioned preparation method, described adhesive is more than one in styrene-butadiene latex, styrene acrylic latex, starch or polyvinyl alcohol; Described dispersant is more than one in Sodium Polyacrylate, polycarboxylic acids sodium or calgon; Described lubricant is more than one in calcium stearate, paraffin or polythene wax emulsion; Described thickener is more than one in sodium carboxymethylcellulose or polyacrylic acid; Described pigment is more than one in calcium carbonate, china clay, silica, titanium dioxide or organic pigment; Described water repellent agent is zirconium carbonate amine; Described pH adjusting agent is NaOH.
The prepared gloss paper of the present invention is measured the glossiness of coating according to the method for GB/T 8941-2007.
The paper of preparing by the method can be applicable to packing, paper substrate electronic device, high accuracy printing etc.
Compared with prior art, advantage of the present invention has: the adaptation to base paper is strong, is applicable to printing paper, wood-free paper, writing paper, inkjet printing body paper, precoating paper, writing paper, art paper, art post paperboard or brown paper etc.; Without extra press polish, guarantee thickness and the deflection of paper; Production technology is simple; Equipment investment is low.
Accompanying drawing explanation
Fig. 1 is the preparation process schematic diagram of gloss paper of the present invention.
Fig. 2 is the generalized section of gloss paper of the present invention.
Fig. 3 is base paper of the present invention and Film laminated and separated schematic diagram.
The specific embodiment
Below in conjunction with example, specific embodiment of the invention is described further, but this law object is implemented and protection domain is not limited to this.
If Fig. 1 is the preparation process of gloss paper 6 of the present invention,
As shown in the figure, first by scraper, coating 5 is coated in thin-film material 3 uniformly, then the one side that thin-film material 3 is contained to coating 5 is compound with base paper 1, composite pressure is between 15-25MPa, speed is 30-120m/min, is dried coating is carried out to rapid curing, then that thin-film material 3 is separated with gloss layer 2 with base paper 1, the peeling force of film and paper is less than 100mN/mm, obtains having the one-tenth paper of gloss layer.
Thin-film material 3 is a kind of in aluminium foil, polyethylene terephthalate high molecular film material, polypropylene high molecular film material, vinyl polymer thin-film material, leaching membrane paper or BOPP or nylon film.
The prepared gloss paper of the present invention is measured the glossiness of coating according to the method for GB/T 8941-2007.
Below by instantiation, the present invention is described further.
As shown in Figure 2, wherein 1 is base paper to the gloss paper of gained of the present invention, and 2 is gloss coating, 6 gloss paper.
If Fig. 3 is base paper and Film laminated and separated process as described in this aspect.
As shown in the figure, compound through the film that scribbles coating and the base paper on winding roll (23 is hard roller, and 24 is rubber roll) between two rollers of transfer roller 21, composite pressure is between 15-25Mpa, through super-dry, rear separated with 26 by delivery roll 25, roller 27 reclaims film, and winding roll 28 is gathered into paper.
example 1
Base paper adopts precoating paper (quantitative 50g/m
2, smoothness 164s, water absorbent surface amount Cobb:28.7 g/m during 60s
2)
Coating: 8 parts of colour formers, 24 parts of developers, 25 parts of sensitizers, 9 parts of lubricants, 7 parts of adhesives, 20 parts of molochites, 20 parts, calcium carbonate, 16 parts of stabilizing agents.Described colour former is Material of Fluoran 2-phenylamino-3-methyl-6-lignocaine fluorane, and described developer is bisphenol-A, and described sensitizer is benzyl-2-naphthylether, and described lubricant is paraffin, and described adhesive is polyvinyl alcohol.Described stabilizing agent is zinc stearate.Coating solid content: 30%
Use coating by print roll coating on polyethylene terephthalate high molecular film material, described polyethylene terephthalate high molecular film material thickness is 12 μ m, then polyethylene terephthalate high molecular film material and base paper 1 is compound, composite pressure is 20Mpa, speed is 100m/min, pass through heated-air drying, described heated-air drying temperature is 100 ℃, then polyethylene terephthalate high molecular film material is separated with gloss coating 2 with base paper 1, peeling force is 45mN/mm, coating weight 4.5g/m
2.
The sheet gloss of preparation is 40%(75 °, GB/T 8941-2007).
example 2
Base paper adopts dumb light inkjet printing body paper (quantitative 100g/m
2, smoothness 91s, water absorbent surface amount Cobb:45.0 g/m during 60s
2)
Coating: 100 parts of pigment, 17 parts of adhesives, 0.5 part of lubricant, 0.3 part of water repellent agent, 0.1 part of pH value conditioning agent.Described pigment is calcium carbonate, and described adhesive is styrene-butadiene latex, and described lubricant is calcium stearate, and described water repellent agent is zirconium carbonate amine, and described pH adjusting agent is NaOH.Coating solid content: 70%.
Use coating by print roll coating on polypropylene high molecular film material, described polypropylene high molecular film material thickness is 15 μ m, then polypropylene high molecular film material and base paper 1 is compound, composite pressure is 15MPa, and speed is 50m/min, passes through heated-air drying, described heated-air drying temperature is 90 ℃, then polypropylene high molecular film material is separated with gloss coating 2 with base paper 1, peeling force is 75mN/mm, coating weight 14g/m
2.
The sheet gloss 80%(75 ° of preparation, GB/T 8941-2007).
example 3
Base paper adopts printing paper (quantitative 80g/m
2, smoothness 23s, water absorbent surface amount Cobb:29.0 g/m during 60s
2)
Coating: 100 parts of pigment, 22 parts of adhesives, 0.5 part of lubricant, 0.3 part of water repellent agent, 0.15 part of pH value conditioning agent.Described pigment comprises 70 parts, calcium carbonate, 30 parts of kaolin, and described adhesive is styrene-butadiene latex, and described lubricant is calcium stearate, and described water repellent agent is zirconium carbonate amine, and described pH adjusting agent is NaOH.Coating solid content: 65%.
Use coating by print roll coating on aluminium foil, described aluminum foil thickness is 100 μ m, then aluminium foil and base paper 1 is compound, composite pressure is 15MPa, and speed is 60m/min, passes through heated-air drying, described heated-air drying temperature is 100 ℃, then aluminium foil is separated with gloss coating 2 with base paper 1, peeling force is 55mN/mm, coating weight 12.0g/m
2.
The sheet gloss 89%(75 ° of preparation, GB/T 8941-2007).
example 4
Base paper adopts art paper (quantitative 163g/m
2, smoothness 353s, water absorbent surface amount Cobb:12 g/m during 60s
2)
Coating: 100 parts of pigment, 50 parts of adhesives, 4 parts of lubricants, 0.5 part of water repellent agent, 0.1 part of pH value conditioning agent.Described pigment is calcium carbonate, and described adhesive is acrylate latex, and described lubricant is calcium stearate, and described water repellent agent is zirconium carbonate amine, and described pH adjusting agent is NaOH.Coating solid content: 15%.
Use coating by print roll coating on vinyl polymer thin-film material, described vinyl polymer thin-film material thickness is 30 μ m, then vinyl polymer thin-film material and base paper 1 is compound, composite pressure is 25MPa, and speed is 120m/min, passes through heated-air drying, described heated-air drying temperature is 100 ℃, then vinyl polymer thin-film material is separated with gloss coating 2 with base paper 1, peeling force is 35mN/mm, coating weight 2.0g/m
2.
The sheet gloss 95%(75 ° of preparation, GB/T 8941-2007).
example 5
Base paper adopts wood-free paper (quantitative 80g/m
2, smoothness 54s, water absorbent surface amount Cobb:30.0g/m during 60s
2)
Coating: 100 parts of pigment, 20 parts of adhesives, 0.5 part of lubricant, 0.3 part of water repellent agent, 0.1 part of pH value conditioning agent.Described pigment is calcium carbonate, and described adhesive is acrylate latex, and described lubricant is calcium stearate, and described water repellent agent is zirconium carbonate amine, and described pH adjusting agent is NaOH.Coating solid content: 68%.
Use coating by print roll coating on leaching membrane paper, described leaching membrane paper thickness is 90 μ m, then leaching membrane paper and base paper 1 is compound, composite pressure is 15MPa, and speed is 30m/min, passes through heated-air drying, described heated-air drying temperature is 110 ℃, then leaching membrane paper is separated with gloss coating 2 with base paper 1, peeling force is 100mN/mm, coating weight 25.0g/m
2.
The sheet gloss 90%(75 ° of preparation, GB/T 8941-2007).
example 6
Base paper adopts art post paperboard (quantitative 300g/m
2, smoothness 25s, water absorbent surface amount Cobb:30.0 g/m during 60s
2)
Coating: 100 parts of pigment, 25 parts of adhesives, 0.5 part of lubricant, 0.3 part of water repellent agent, 0.1 part of pH value conditioning agent.Described pigment is calcium carbonate, and described adhesive is styrene-butadiene latex, and described lubricant is calcium stearate, and described water repellent agent is zirconium carbonate amine, and described pH adjusting agent is NaOH.Coating solid content: 50%.
Use coating by print roll coating on polyethylene terephthalate high molecular film material, described polyethylene terephthalate high molecular film material thickness is 25 μ m, then polyethylene terephthalate high molecular film material and base paper 1 is compound, composite pressure is 20MPa, speed is 80m/min, pass through heated-air drying, described heated-air drying temperature is 70 ℃, then polyethylene terephthalate high molecular film material is separated with gloss coating 2 with base paper 1, peeling force is 60mN/mm, coating weight 5.0 g/m
2.
The sheet gloss 80%(75 ° of preparation, GB/T 8941-2007).
Claims (10)
1. a preparation method for glazed paper, is characterized in that comprising the steps:
(1) coating is coated on thin-film material, obtained scribbling the thin-film material of coating;
(2) base paper and the thin-film material that scribbles coating are undertaken compound by rubber roll, dry, obtain base paper---scribble the film composite material of coating;
(3) by the prepared base paper of step (2)---the thin-film material scribbling in the film composite material of coating is separated, makes the one-tenth paper with gloss layer.
2. according to the preparation method of a kind of glazed paper described in claim 1, it is characterized in that: described base paper bag is drawn together printing paper, wood-free paper, writing paper, inkjet printing body paper, precoating paper, writing paper, art paper, art post paperboard or brown paper; The Substance of described base paper is 50 ~ 300g/m
2, the smoothness of base paper is greater than 20s, and during 60s, water absorbent surface amount Cobb is less than 60g/m
2; Described base paper is to be coating or uncoated paper.
3. improve according to claim 1 the production method of sheet gloss, it is characterized in that: described coating adopts water paint; Described coating is pigment coating; Described coating solid content is between 15 ~ 70%.
4. a kind of preparation method of glazed paper according to claim 1, it is characterized in that: described thin-film material is aluminium foil, polyethylene terephthalate high molecular film material, polypropylene high molecular film material, vinyl polymer thin-film material, leaching membrane paper or BOPP or nylon film, thickness is 12 μ m ~ 100 μ m.
5. a kind of preparation method of glazed paper according to claim 1, is characterized in that: the glossiness of described one-tenth paper is at 40% ~ 95%(75 °, GB/T 8941-2007).
6. a kind of preparation method of glazed paper according to claim 1, is characterized in that: described coating adopts print roll coating, and coating weight is 2 ~ 25g/m
2.
7. a kind of preparation method of glazed paper according to claim 1, is characterized in that: the described compound pressure of step (2) is 15-25MPa, and speed is 30m/min-120m/min; The peeling force of the described separation of step (3) is less than 100mN/mm.
8. a kind of preparation method of glazed paper according to claim 1, is characterized in that: described oven dry adopts heated-air drying, and heated-air drying temperature is 70-110 ℃.
9. a kind of preparation method of glazed paper according to claim 3, is characterized in that: in described pigment coating, contain more than one in pigment, adhesive, dispersant, lubricant, water repellent agent, pH value conditioning agent or thickener.
10. a kind of preparation method of glazed paper according to claim 10, is characterized in that: described adhesive is more than one in styrene-butadiene latex, styrene acrylic latex, starch or polyvinyl alcohol; Described dispersant is more than one in Sodium Polyacrylate, polycarboxylic acids sodium or calgon; Described lubricant is more than one in calcium stearate, paraffin or polythene wax emulsion; Described thickener is more than one in sodium carboxymethylcellulose or polyacrylic acid; Described pigment is more than one in calcium carbonate, china clay, silica, titanium dioxide or organic pigment; Described water repellent agent is zirconium carbonate amine; Described pH adjusting agent is NaOH.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499377A (en) * | 2014-11-13 | 2015-04-08 | 金东纸业（江苏）股份有限公司 | Lamination paperboard and production method thereof |
| CN104631210A (en) * | 2015-01-13 | 2015-05-20 | 宁波中华纸业有限公司 | Glass-imitated cardboard coating, glass-imitated cardboard and preparation method thereof |
| CN105670399A (en) * | 2016-01-22 | 2016-06-15 | 安徽文峰特种纸业有限公司 | High-gloss color inkjet printing paper coating and preparation method thereof |
| CN105735049A (en) * | 2016-03-31 | 2016-07-06 | 华南理工大学 | Highly-transparent and super-smooth nano-paper and rapid preparation method thereof |
| CN106149468A (en) * | 2016-06-29 | 2016-11-23 | 华南理工大学 | A kind of preparation method and applications of smooth paper |
| CN107663812A (en) * | 2016-07-29 | 2018-02-06 | 华南理工大学 | A kind of high glaze paperboard and preparation method thereof and coating composition |
| CN107663809A (en) * | 2016-07-29 | 2018-02-06 | 华南理工大学 | A kind of glazed paper and preparation method thereof |
| CN108165185A (en) * | 2017-12-28 | 2018-06-15 | 振德医疗用品股份有限公司 | A kind of double faced adhesive tape composite structure and its complex method |
| CN110230235A (en) * | 2019-06-27 | 2019-09-13 | 河北方大包装股份有限公司 | A kind of dumb light PP synthetic paper of coating and preparation method thereof |
| CN110650834A (en) * | 2017-04-20 | 2020-01-03 | 工业可持续发展公司 | Ecological mineral paper from recycled plastics and method for producing same |
| CN111809441A (en) * | 2020-05-26 | 2020-10-23 | 湖南天琪智慧印刷有限公司 | Thermal sensitive paper with high gloss and manufacturing method thereof |
| CN113682031A (en) * | 2021-10-18 | 2021-11-23 | 凌翼智联环保科技(上海)有限公司 | Novel environment-friendly fiber glass paper composite preparation method |
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| CN102839573A (en) * | 2012-09-25 | 2012-12-26 | 汕头市鑫瑞纸品有限公司 | Preparation method for printing paper with high evenness and high glossiness |
| CN103074804A (en) * | 2012-12-20 | 2013-05-01 | 湖南恒瀚纸业有限公司 | High-gloss thermo-sensitive paper and production method thereof |
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| JPH10245799A (en) * | 1997-02-28 | 1998-09-14 | Oji Paper Co Ltd | Cast coated paper |
| CN101575825A (en) * | 2009-06-05 | 2009-11-11 | 万国纸业太阳白卡纸有限公司 | Paper for manufacturing paper cup/paper bowl |
| CN102839573A (en) * | 2012-09-25 | 2012-12-26 | 汕头市鑫瑞纸品有限公司 | Preparation method for printing paper with high evenness and high glossiness |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499377A (en) * | 2014-11-13 | 2015-04-08 | 金东纸业（江苏）股份有限公司 | Lamination paperboard and production method thereof |
| CN104631210A (en) * | 2015-01-13 | 2015-05-20 | 宁波中华纸业有限公司 | Glass-imitated cardboard coating, glass-imitated cardboard and preparation method thereof |
| CN105670399A (en) * | 2016-01-22 | 2016-06-15 | 安徽文峰特种纸业有限公司 | High-gloss color inkjet printing paper coating and preparation method thereof |
| CN105735049A (en) * | 2016-03-31 | 2016-07-06 | 华南理工大学 | Highly-transparent and super-smooth nano-paper and rapid preparation method thereof |
| CN106149468A (en) * | 2016-06-29 | 2016-11-23 | 华南理工大学 | A kind of preparation method and applications of smooth paper |
| CN107663809A (en) * | 2016-07-29 | 2018-02-06 | 华南理工大学 | A kind of glazed paper and preparation method thereof |
| CN107663812A (en) * | 2016-07-29 | 2018-02-06 | 华南理工大学 | A kind of high glaze paperboard and preparation method thereof and coating composition |
| CN110650834A (en) * | 2017-04-20 | 2020-01-03 | 工业可持续发展公司 | Ecological mineral paper from recycled plastics and method for producing same |
| CN108165185A (en) * | 2017-12-28 | 2018-06-15 | 振德医疗用品股份有限公司 | A kind of double faced adhesive tape composite structure and its complex method |
| CN110230235A (en) * | 2019-06-27 | 2019-09-13 | 河北方大包装股份有限公司 | A kind of dumb light PP synthetic paper of coating and preparation method thereof |
| CN110230235B (en) * | 2019-06-27 | 2021-10-08 | 河北方大包装股份有限公司 | Coated matte PP synthetic paper and preparation method thereof |
| CN111809441A (en) * | 2020-05-26 | 2020-10-23 | 湖南天琪智慧印刷有限公司 | Thermal sensitive paper with high gloss and manufacturing method thereof |
| CN113682031A (en) * | 2021-10-18 | 2021-11-23 | 凌翼智联环保科技(上海)有限公司 | Novel environment-friendly fiber glass paper composite preparation method |
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Application publication date: 20140326 |