CN101024928B - High-definition art paper and preparing process - Google Patents
High-definition art paper and preparing process Download PDFInfo
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- CN101024928B CN101024928B CN200710061574XA CN200710061574A CN101024928B CN 101024928 B CN101024928 B CN 101024928B CN 200710061574X A CN200710061574X A CN 200710061574XA CN 200710061574 A CN200710061574 A CN 200710061574A CN 101024928 B CN101024928 B CN 101024928B
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- coating
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- absorbing layer
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Abstract
The invention is a coated paper and the process improvement thereof. The coated paper is made by applying the blotting layer paint and the highlight layer paint uniformly onto single face or double faces of the raw paper and then drying and re-reeling, and the process comprises the following steps of: 1. selecting common hectograph paper as base paper; 2. selecting SiO2 to replace or partially replace porcelain clay and calcium carbonate and adding cation color fixing agent, hexasulfonic acid, normal butanol and adhesive and mixing them into ink absorbing layer paint; 3. uniformly coating the ink absorbing paint by 14-20 g/m<2>; 4. using silicon sol or aluminum sol as base materials to prepare highlight layer paint; 5. coating the highlight layer paint on the ink absorbing layer by cast-coater; 6. roll-glazing by mirror surface cylinder of the cast-coater; and 7. post-finishing, cutting and re-reeling and obtaining the finished products.
Description
Technical field
The present invention relates to the extremely improvement of manufacture craft of art paper.
Background technology:
Make art paper and use special-purpose art base paper to be basic paper, coating one deck is by the Chinese white of calcium carbonate, china clay class and the whitewash that adhesive is made into.Divide two kinds of single face coating and double spreads, dtex number, No. 1, No. 2, No. 3 again in two kinds ..., quantitatively be 80 the gram/square metre to 250 the gram/square metre.Oven dry is after the supercalender glazing, the senior printing of making.The art paper of Sheng Chaning has tightness height, smoothness height like this, fine and smooth pure white and glossiness height, and the oil absorption that has appropriateness again is suitable for copperplate printing or offset printing.Printed color or monochromatic magazine, picture, wall calendar, map and books and periodicals also are packages printing paper.Art paper requires to have higher strength of coating, not dry linting.Though standard-required art paper should be able to be fit to 60 lines/centimetre more than the fine mesh printing, but the resolution of the repeatability of its site, color reducibility, image etc. are all meticulous inadequately, more do not reach the requirement of digital color printing technology, and be not suitable as digital color output printing, and become copperplate printing or the hectographic printing quality further improves obstacle, particularly more remain further to be improved in today that the digitalized electron imaging has become the mainstream technology of colored printing.
Summary of the invention
Main purpose of the present invention is to overcome the deficiencies in the prior art, provide a kind of with common offset paper as basic paper, realize the resolution of repeatability, color reducibility and the image of high-quality site by means of the modified coating layer, when improving and adapting to copperplate printing and the printing of hectograph chromatic image, reach the meticulous and high improvement of image analytic degree in site; And can realize the special demands that computer outlet terminal colored digital prints.
Key of the present invention is to have determined special ink absorbing layer formulation for coating material by a large amount of tests that its formed coating in press all shows stable absorption characteristic and fixation characteristic to oiliness and aqueous pigment, and body paper is not formed specific (special) requirements.Another key of the present invention is the prescription by the definite high photosphere coating of a large amount of tests.The support of the formed high light film layer of high in the present invention photosphere coating down can rely on powerful calender and realize the high smoothness of paper, art paper characteristics such as fine and smooth pure white and high gloss.Can the strong guarantee copperplate printing and hectographic printing in photochrome beautiful in colour, parsing is meticulous, the depth of field is long-range, when third dimension is strong, the permeability and the water proofing property after the imaging of the water color ink in color jet-ink printing and the high-precision silk screen printing all had adaptive capacity and good effect widely.Concrete summary of the invention comprises: this art paper is evenly to be coated with the high solids coatings that is mixed by Chinese white that comprises china clay, calcium carbonate and adhesive at the single or double of body paper, carry out dry post processing rewinding on reel machine again and become reel to form, crucial improvement is that this manufacture craft takes following operation to realize:
1. choose common offset paper as body paper, carry out the ink absorbing layer coating at common coating machine,
2. according to following composition by weight ratio preparation ink absorbing layer coating:
Silica: 20-90 part
China clay: 40-5 part
Precipitated calcium carbonate: 40-5 part
Polyvinyl alcohol 10%:50-170 part
Vinyl acetate-ethylene copolymerization emulsions: 35-80 part
Cationic fixing agent: 15-20 part
Six sulfonic acid: 3-6 part
N-butanol: 2-6 part,
3. by means of coating machine with above ink absorbing layer coating with 14-20 gram/m
2Evenly coating,
4. according to the high photosphere coating of following composition by weight ratio preparation:
Ludox: 30-90 part
Aluminium colloidal sol: 10-70 part
Polyvinyl alcohol 10% 25-40 part
Vinyl acetate-ethylene copolymerization emulsions: 3-7 part
Polyurethane emulsion: 0.5-2 part
Take off the cylinder agent: 1-3 part
Cationic fixing agent: 1-5 part,
5. by means of casting-coating machine with above high photosphere coating with 5-8 gram/m
2Be uniformly coated on through above the ink absorbing layer coating after the dried,
6. by means of the minute surface cylinder of casting-coating machine will through the secondary coating paper behind drying and dehydrating, finish to press and grind glazing,
7. put in order after, cut, rewinding becomes finished product.
Content of the present invention also comprises the art paper that has adopted above said processing step to process, this art paper is evenly to be coated with by ink absorbing layer coating described in the above operation and high photosphere coating at the single or double of common offset paper, carries out dry post processing rewinding on reel machine again and becomes reel to form.
Good effect of the present invention is owing to taked scientific formula and rational technology in the improved technical scheme, to make that adopting common offset paper to make art paper becomes a reality.Owing to reduced the cost of basic body paper widely, reserved the selection space of adopting silene silica, make the technical performance of art paper effectively be guaranteed and when improving, also further satisfied the high standard demand of digital color printing and serigraphy.Product of the present invention has that tightness is low, the coating bulky, be more conducive to absorption of inks; Mainly be because product of the present invention is to adopt the casting-coating machine processing technology, the gloss on surface is to be coated with the minute surface cylinder by high photosphere coating through casting to roll and form, rather than extrudes through supercalender; It not only is suitable for digital color output (mainly being to use aqueous ink), also is used in colored hectographic printing (mainly being the oiliness China ink); To using aqueous ink also or after the oiliness China ink fixation good water resistance to be arranged all; With the coloured image that product of the present invention is printed out, have fine definition, high color reducibility, can reach not colour contamination, the characteristics such as China ink, the clear reproduction in site of not going here and there.Evidence product of the present invention is in the colored printing process, be that stack such as 4 look .6 looks, 8 looks printing does not need to dust, and art paper because tightness height, smoothness height, inking power are strong infiltration lower, therefore in the polychrome printing process, often need to dust to guarantee printing quality, otherwise China ink easily adheres to the back side of printing surface.
Further specify below in conjunction with embodiment and the objective of the invention is how to realize.
The specific embodiment
The particle mean size of selected critical materials silica is 2-9 μ m in the ink absorbing layer coating among evidence the present invention, and the china clay of the usefulness that adopts that is mixed and the particle mean size of precipitated calcium carbonate are 3-6 μ m.Document record granularity is that 4-9 μ m Chinese white silica pore volume is the 1.6-1.8ml/ gram, is tridimensional network; Specific area is that granularity is 3-6 μ m Chinese white china clay or precipitated calcium carbonate nearly 2 times.Silica has superabsorbent and color reducibility, the absorbency ability, the absorption of oiliness and water color ink is had relative stability.With granularity is that 4-9 μ m Chinese white silica replaces or part replaces china clay, the conventional raw material of these art paper coatings of precipitated calcium carbonate is the key that the present invention achieves success.Experimental results show that this feedstock property is stable, moderate, aboundresources, routine Beijing space flight Saden Co., Ltd, the production of Guangdong Toyo Chemicals Co. Ltd., chemical industry Co., Ltd of Shanghai Daheng, Shanxi Tianyi Nano Materials Technology Co., Ltd. all produce this product.
Another key of the present invention has provided a kind of prescription of high photosphere coating.Wherein selected Ludox or aluminium colloidal sol for use, or the mixed sols of silicon, aluminium colloidal sol.Three kinds of raw material types and composition by weight can exchange use.The effect that produces is basic identical.Can directly choose Fujian three nation's silicon materials on market has
2540,4040,2540 modified products that limit company produces; The Ludox of Jiangyin summer Hong Kongnization plant produced or aluminium colloidal sol; The sodium ion stabilized silica sol proportioning that DT series aluminum colloidal sol that Sichuan De Tai Industrial Co., Ltd. produces and Guangdong spring tide chemical industry Co., Ltd produce.
All selected cationic polymer in high photosphere coating and the ink absorbing layer coating for use: cationic polymer plays an important role in the absorption of printing ink.It condenses the dyestuff in the printing ink by CATION entrained in this body structure and the interaction between the anionic charge, then they are fixed on the surface of coating color particle, this strong printing ink set effect makes product have high stability that guilt touches and stronger water proofing property.Cationic polymer selected among the present invention is: ethene triamine or trien or four ethylidene tetramines, or tetren or imido grpup diamines.The Temple of Heaven auxiliary reagent factory, Shanghai, the green auxiliary agent in Hangzhou research institute, Beijing papermaking research institute all have above cationic polymer product to sell.
Among the present invention employed adhesive choose have certain WATER RESISTANCE, keeping quality, high film build, the high grade of transparency and the compound composition of raw material of adhesion strength preferably.As: polyvinyl alcohol, vinyl acetate-ethylene copolymerization emulsions, benzene emulsion, PVP, Polyurethane emulsion, can also some aldehydes water repellent agents.The manufacturer of above raw material is Beijing Organic Chemical Plant, Japanese Kuraray company.The implication of polyvinyl alcohol 10%, polyvinylpyrrolidone 10% is the solution of ten concentration of weight percent.
Six sulfonic acid, n-butanol, take off the cylinder agent and be the auxiliary material of often selecting for use in the art paper coating processing, effect such as be used for brightening, submissive, antiseized respectively, main manufacturer have Shanghai brave Xiang industry and trade Co., Ltd, Foshan Nanhai District Luo Cun reed Tang Jun can papermaking material factory, Wujin, Changzhou fortune ripple Co., Ltd.
Provide below that A represents silica in the specific embodiment table, B represents china clay, and C represents precipitated calcium carbonate, D represents polyvinyl alcohol 10%, and E represents vinyl acetate-ethylene copolymerization emulsions, and F represents cationic fixing agent, G represents six sulfonic acid, H represents n-butanol, and I represents Ludox, and J represents aluminium colloidal sol, K represents the Polyurethane emulsion, the cylinder agent is taken off in the L representative, and M represents benzene emulsion, and N represents polyvinylpyrrolidone 10%.
Partly substitute the ink absorbing layer formulation for coating material embodiment (composition by weight ratio) of china clay, precipitated calcium carbonate with silica:
Embodiment A B C D E F G H
1 20 40 40 50 35 15 6 5
2 50 25 25 100 55 16 5 4
3 70 15 15 150 70 18 4 3
4 90 5 5 170 80 20 3 2
Ink absorbing layer formulation for coating material embodiment (composition by weight ratio) with silica replacing whole china clay, precipitated calcium carbonate:
Embodiment A D N F G
5 30 50 50 5 3
6 30 60 40 7 3.5
7 30 70 30 8 4
8 30 80 20 10 5
High photosphere formulation for coating material I embodiment (composition by weight ratio):
Example I J D E K L F
9 30 70 25 7 0.5 3 1
10 50 50 30 5 1.2 2.5 2
11 70 30 35 4 1.6 2 3.5
12 90 10 40 3 2 1 5
High photosphere formulation for coating material II embodiment (composition by weight ratio):
Example I or J D M L F
13 100 40 5 1 3
14 100 45 4 1.5 3.5
15 100 55 3 2.5 4.5
16 100 60 2 3 5
Used high light ink absorbing layer formulation for coating material I embodiment when adopting a coating process (composition by weight than):
Embodiment A I or J D E F L G
17 10 10 50 5 2 3 1
18 10 10 65 3.5 3 2.5 1.5
19 10 10 80 2.5 4 1.5 2.5
20 10 10 100 1 5 1 3
Used high light ink absorbing layer formulation for coating material II embodiment when adopting a coating process (composition by weight than):
Embodiment A I or J D N F K L G
21 10 10 50 30 2 0.2 3 1
22 10 10 65 26 3 0.5 2.5 2
23 10 10 80 23 4 0.8 1.5 2.5
24 10 10 100 20 5 1 1 3
Adopt technology provided by the present invention can produce a kind of high-definition copperplate paper of superior performance, it has accommodation and more gay colours reducing power widely, and has the ratio of performance to price of appropriateness.It comprises the product that is processed into twice coating process also comprise use above-mentioned operation 2. and 4. institute's coatings formulated adopt directly to be mixed and become high light blotting coating, again according to the 5. employed equipment of operation with high light ink absorbing layer coating with 5-14 gram/m
2Above once evenly the selected original paper layer of coating was coated with, the composition by weight ratio of high light ink absorbing layer coating was:
Silica: 10 parts
Ludox or aluminium colloidal sol: 10 parts
Polyvinyl alcohol 10% 50-100 part
Polyvinylpyrrolidone 10% 20-30 part
Cationic fixing agent: 2-5 part
Polyurethane emulsion 0.2-1 part
Take off the cylinder agent: 1-3 part
Six sulfonic acid: 1-3 part.
The composition by weight of making the used high light ink absorbing layer coating of this high-definition copperplate paper than or:
Silica: 10 parts
Ludox or aluminium colloidal sol: 10 parts
Polyvinyl alcohol 10%:50-170 part
Vinyl acetate-ethylene copolymerization emulsions: 35-70 part
Cationic fixing agent: 2-5 part
Take off the cylinder agent: 1-3 part
Six sulfonic acid: 1-3 part.
Claims (2)
1. high-definition copperplate paper manufacture craft, this art paper is evenly to be coated with ink absorbing layer coating and high photosphere coating at the single or double of body paper, carry out again after the dried that rewinding becomes reel to form on reel machine, it is characterized in that this manufacture craft takes following operation to realize:
1. choose common offset paper as body paper, on common coating machine, carry out the ink absorbing layer coating,
2. according to following composition by weight ratio preparation ink absorbing layer coating:
Silica: 20-90 part
China clay: 40-5 part
Precipitated calcium carbonate: 40-5 part
Polyvinyl alcohol 10%:50-170 part
Vinyl acetate-ethylene copolymerization emulsions: 35-80 part
Cationic fixing agent: 15-20 part
Six sulfonic acid: 3-6 part
N-butanol: 2-6 part,
3. by means of coating machine with above ink absorbing layer coating with 14-20g/m
2Evenly coating,
4. according to the high photosphere coating of following composition by weight ratio preparation:
Ludox: 30-90 part
Aluminium colloidal sol: 10-70 part
Polyvinyl alcohol 10% 25-40 part
Vinyl acetate-ethylene copolymerization emulsions: 3-7 part
Polyaminoester emulsion: 0.5-2 part
Take off the cylinder agent: 1-3 part
Cationic fixing agent: 1-5 part,
5. by means of casting-coating machine with above high photosphere coating with 5-8g/m
2Be uniformly coated on through above the ink absorbing layer coating after the dried,
6. will behind drying and dehydrating, finish to press through the paper of secondary coating by means of the minute surface cylinder of casting-coating machine and grind glazing,
7. put in order after, cut, the rewinding finished product,
The particle mean size of said silica is 2-9 μ m.
2. high-definition copperplate paper, this art paper is evenly to be coated with ink absorbing layer coating and high photosphere coating at the single or double of body paper, carry out again after the dried that rewinding becomes reel to form on reel machine, it is characterized in that this art paper has adopted the said processing step of claim 1 to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710061574XA CN101024928B (en) | 2007-03-09 | 2007-03-09 | High-definition art paper and preparing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710061574XA CN101024928B (en) | 2007-03-09 | 2007-03-09 | High-definition art paper and preparing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101024928A CN101024928A (en) | 2007-08-29 |
| CN101024928B true CN101024928B (en) | 2011-04-27 |
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| CN200710061574XA Expired - Fee Related CN101024928B (en) | 2007-03-09 | 2007-03-09 | High-definition art paper and preparing process |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988794A (en) * | 2015-06-19 | 2015-10-21 | 赵兰 | Coating for improving smoothness of coated paper and application |
| CN109972453B (en) * | 2019-03-08 | 2021-08-06 | 华南理工大学 | Coated paperboard suitable for high-speed printing and preparation method thereof |
| CN110258175A (en) * | 2019-04-29 | 2019-09-20 | 江苏天之印数码打印材料有限公司 | A kind of high luster water-proof color ink jet printed paper preparation process |
| CN110273324A (en) * | 2019-04-29 | 2019-09-24 | 江苏天之印数码打印材料有限公司 | A kind of good middle gloss Alhue paper preparation process of pigment inks adaptability |
| CN110258176A (en) * | 2019-04-29 | 2019-09-20 | 江苏天之印数码打印材料有限公司 | A kind of dumb light color ink jet printer paper preparation process |
| 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 |
| CN115450066B (en) * | 2022-10-28 | 2023-05-30 | 江苏万宝瑞达高新技术有限公司 | Ink-jet synthetic paper and manufacturing method thereof |
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| CN1328504A (en) * | 1998-07-09 | 2001-12-26 | 格雷斯公司 | Formulation suitable ink receptive coatings |
| CN1110527C (en) * | 1999-08-26 | 2003-06-04 | 杨树荣 | Coating material for making mirror-face copper plate paper and its production method |
| CN1192068C (en) * | 1998-10-20 | 2005-03-09 | 克拉瑞特国际有限公司 | Coating composition |
| CN1210165C (en) * | 2003-07-31 | 2005-07-13 | 贵州博士化工有限公司 | Coating liquid for high-grade photographic paper used in digifal printing of image |
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2007
- 2007-03-09 CN CN200710061574XA patent/CN101024928B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328504A (en) * | 1998-07-09 | 2001-12-26 | 格雷斯公司 | Formulation suitable ink receptive coatings |
| CN1192068C (en) * | 1998-10-20 | 2005-03-09 | 克拉瑞特国际有限公司 | Coating composition |
| CN1110527C (en) * | 1999-08-26 | 2003-06-04 | 杨树荣 | Coating material for making mirror-face copper plate paper and its production method |
| CN1210165C (en) * | 2003-07-31 | 2005-07-13 | 贵州博士化工有限公司 | Coating liquid for high-grade photographic paper used in digifal printing of image |
Non-Patent Citations (2)
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| CN101024928A (en) | 2007-08-29 |
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