CN101644014A - Anti-counterfeiting coated white cardboard and production process thereof - Google Patents
Anti-counterfeiting coated white cardboard and production process thereof Download PDFInfo
- Publication number
- CN101644014A CN101644014A CN200910017687A CN200910017687A CN101644014A CN 101644014 A CN101644014 A CN 101644014A CN 200910017687 A CN200910017687 A CN 200910017687A CN 200910017687 A CN200910017687 A CN 200910017687A CN 101644014 A CN101644014 A CN 101644014A
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- coating
- counterfeiting
- layer
- art post
- post paperboard
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000011111 cardboard Substances 0.000 title abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 65
- 239000011248 coating agent Substances 0.000 claims abstract description 62
- 239000000123 paper Substances 0.000 claims abstract description 46
- 239000010410 layer Substances 0.000 claims abstract description 26
- 239000000049 pigment Substances 0.000 claims abstract description 23
- 238000009500 colour coating Methods 0.000 claims abstract description 19
- 239000011247 coating layer Substances 0.000 claims abstract description 16
- 238000005516 engineering process Methods 0.000 claims abstract description 16
- 239000011087 paperboard Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 12
- 239000002344 surface layer Substances 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 3
- 235000013305 food Nutrition 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000003814 drug Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 231100000252 nontoxic Toxicity 0.000 abstract description 4
- 230000003000 nontoxic effect Effects 0.000 abstract description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 13
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- 239000002002 slurry Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000005871 repellent Substances 0.000 description 4
- 230000002940 repellent Effects 0.000 description 4
- 239000002562 thickening agent Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 235000021485 packed food Nutrition 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000009512 pharmaceutical packaging Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 241000227425 Pieris rapae crucivora Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Abstract
The utility model provides an anti-fake coating ivory board and production technology thereof, mainly solves ordinary ivory board anti-fake with high costs, the complicated problem of technology, including the ivory board body paper, the ivory board body paper is equipped with waterborne anti-fake color coating layer, and color coating layer is equipped with the texture, and the body paper is equipped with at least three layer construction, and it is surface course, sandwich layer, bottom respectively, and production technology is: the coating process uses the scraper bar for coating, the scraper bar is provided with a groove structure, pigment is added into the coating, one surface with pigment is coated by the scraper bar, so that the white cardboard has anti-counterfeiting textures and anti-counterfeiting color coating layers, and the double anti-counterfeiting structure has the advantages of better anti-counterfeiting effect, difficult imitation, low cost, simple operation, use of nontoxic and harmless materials for the coating, capability of being used for packaging food and medicines and wide application range.
Description
Technical field
The present invention relates to a kind of art post paperboard and production technology thereof, specifically a kind of coated white cardboard of false proof usefulness and production technology thereof.
Background technology
At present, known cheque paper generally adopts technology such as watermark, safety line and anti-false fiber.Watermark is false proof to be meant in the paper production process, and the rotary screen cage that uses dandyprat or be carved with pattern is made watermark recovery.This method need drop into substantial contribution the paper machine is transformed, and imitated easily.False proof being meant in the papermaking forming part of safety line sprays into wire.Though this method antifalse effect is good, the equipment complexity, investment is big.Common anti-false fiber has two kinds of fluorescent fiber and colored fibers, and false proof being meant of fluorescent fiber adds fluorescent fiber in paper pulp, and the paper of manufacturing paper with pulp like this can send versicolor fluorescence under ultraviolet light.But fluorescent fiber itself is more crisp, and the length inequality is produced and used difficulty, inconvenient operation, and the price of fluorescent fiber is also than higher.Colored fiber technology and fluorescent fiber are similar, use to present on the paper surface of this method and clean uniform colored fiber paper silk, thereby reach antifalse effect.But this paper can't carry out the top grade printing, influences its application in the anti-counterfeit package field.
Summary of the invention
At the cheque paper cost height in existing anti-counterfeit package field, the problem of complex process, the invention provides simple, expensive few coated white cardboard and the production technology thereof of a kind of technology, this coated white cardboard is provided with the color coating layer of band texture by paper, this false proof art post paperboard can obviously be distinguished and other art post paperboard, and be not easy to copy, production technology is simpler.
The concrete technical scheme that the present invention adopts is: a kind of anti-counterfeiting coating white card paper, comprise the art post paperboard body paper, described art post paperboard body paper is provided with false proof color coating layer, described color coating layer is provided with texture, the color coating layer of band texture can be located at the back side of art post paperboard body paper, not influence the use in art post paperboard front, can effectively play false proof function, also can all be provided with the color coating layer of band texture on the two sides of art post paperboard, more convenient with using on the packaging.
Described color coating layer is the aqueous anti-counterfeiting dope layer, and the aqueous anti-counterfeiting coating price is cheap, and operates more conveniently, uses nontoxic aqueous anti-counterfeiting coating, is convenient to this anti-counterfeiting coating white card paper and uses in food and drug packaging.
Described art post paperboard body paper is provided with three-decker at least, it is respectively surface layer, sandwich layer, bottom, also can be arranged to four-layer structure, as surface layer, lining, sandwich layer and bottom, perhaps art post paperboard is arranged to more multi-layered structure, this false proof art post paperboard can be provided with the color coating layer of band texture as required at its back side, make this art post paperboard range of application more wide.
The production technology of described anti-counterfeiting coating white card paper, comprise the art post paperboard coating process, use the scraper coating in the process of coating, scraper is provided with the rill structure, be coated with to art post paperboard by the scraper that special rill structure will be arranged, can make art post paperboard have special well-regulated texture, this scraper low cost of manufacture can use existing art post paperboard to be coated with the scraper of usefulness, the rill structure is set then as required, can form texture structure clocklike on art post paperboard, simple to operate, cost is low.
In the process of configuration coating, be added with pigment in the coating, the one side that art post paperboard is had pigment is coated with scraper, make art post paperboard promptly have false-proof texture and have false proof color coating layer again, the double anti-forge structure makes the antifalse effect of art post paperboard better, and is difficult for imitation, cost is low, and is simple to operate.
The pigment addition be in the coating solid content 1%, and it is uniformly dispersed, obtain aqueous anti-counterfeiting coating, go up the machine coating then.The used raw material of coating comprises that mainly china clay, calcium carbonate, adhesive, water repellent agent, thickener etc. meet the material of food requirement, add pigment then as required, selection of pigment also meets food requirement, make art post paperboard can be used for packaged food, medicine, enlarged the scope of application of cheque paper.
The invention has the beneficial effects as follows: only need in coating, add pigment in the additive of the present invention, because the price of pigment far below safety line or fluorescent fiber, therefore can significantly reduce the cost of manufacture of cheque paper; In addition, only need in the production common scraper is replaced with the scraper that has rill, do not need to carry out big transformation, invest for a short time, so have very high economic worth; The present invention can select the multiple different special pigment and the scraper of special rill for use according to different requirement of client, makes the art post paperboard back side present different colors and concave-convex sense, and difficult quilt is copied, and antifalse effect is good; Raw materials such as the pigment that uses in the coating, china clay, calcium carbonate, adhesive, water repellent agent, thickener all meet food requirement, and are nontoxic, can be used for packaged food, medicine, enlarged the scope of application of cheque paper.
Description of drawings
Accompanying drawing 1 adds structural representation after the false proof layer for four layers of art post paperboard body paper among the present invention;
Accompanying drawing 2 is scraper shape schematic diagram among the present invention.
1, surface layer, 11, lining, 12, sandwich layer, 13, bottom, 14, false proof coating, 2, scraper, 21, rill.
The specific embodiment
As shown in Figure 1, these four layers of art post paperboards add the structure after the false proof layer, comprise surface layer 1, lining 11, sandwich layer 12, bottom 13 and false proof coating 14, be the color coating of band texture on its false proof coating 14, the color coating layer is the aqueous anti-counterfeiting coating, usually be located at the back side of art post paperboard, this color coating uses the scraper 2 of band rill to be coated with, and after the coating, makes art post paperboard have the false proof color coating of band texture, simple in structure, be suitable for large-scale production.
As shown in Figure 2, have rill 21 on the scraper 2 of use, the rill 21 on the scraper 2 can be arranged to structure clocklike as required, makes it be easy to stay texture clocklike in the process of art post paperboard coating.Its manufacturing technique is:
Surface layer: the pulpboard of surface layer is pulled an oar after discongesting through hydrabrusher, prepares burden then, delivers to veil and manufactures paper with pulp.
Lining: the pulpboard of lining is pulled an oar after discongesting through hydrabrusher, prepares burden then, delivers to the lining net and manufactures paper with pulp.
Sandwich layer: the pulpboard of sandwich layer is pulled an oar after discongesting through hydrabrusher, prepares burden then, delivers to the core net and manufactures paper with pulp.
Bottom: the pulpboard of bottom is pulled an oar after discongesting through hydrabrusher, prepares burden then, delivers to spacer screen and manufactures paper with pulp.
Behind the approach flow of each layer, after squeezing, drying, when being coated with, the coating section back side uses the scraper coating, add pigment in the coating, the color proportioning of pigment can be set as required, the pigment addition be in the coating solid content 1%, and it is uniformly dispersed, obtain aqueous anti-counterfeiting coating, the used raw material of coating comprises that mainly china clay, calcium carbonate, adhesive, water repellent agent, thickener etc. meet the material of food requirement, at last through the press polish ornamenting, curling obtains the anti-counterfeiting coating white card paper that the back side has concave-convex sense and special color after through coating.
For the structure after the false proof layer of adding of producing three layers of art post paperboard, the structure of three layers of art post paperboard is surface layer, sandwich layer and bottom, then at the false proof color coating layer that the band texture is set on the bottom, have rill on the scraper that uses, rill on the scraper can be arranged to rill structure clocklike as required, makes in its process to the art post paperboard coating and be easy to stay texture clocklike on art post paperboard.Its manufacturing technique is:
Surface layer: the pulpboard of surface layer is pulled an oar after discongesting through hydrabrusher, prepares burden then, delivers to veil and manufactures paper with pulp.
Sandwich layer: the pulpboard of sandwich layer is pulled an oar after discongesting through hydrabrusher, prepares burden then, delivers to the core net and manufactures paper with pulp.
Bottom: the pulpboard of bottom is pulled an oar after discongesting through hydrabrusher, prepares burden then, delivers to spacer screen and manufactures paper with pulp.
Behind the approach flow of each layer, after squeezing, drying, use the scraper coating during coating of the coating section back side, add pigment in the coating.At last through the press polish ornamenting, curling obtains the anti-counterfeiting coating white card paper that the back side has concave-convex sense and special color after through coating.
In order to improve the coating effect, improve the glossiness and the opacity of paper, the surface layer of body paper preferably uses the bleached chemical needle slurry of 20%-40% and the bleached chemical broad-leaved slurry of 60%-80%, its lining and sandwich layer use the mechanical pulp of 70%-90% and the bleached chemical broad-leaved slurry of 10%-30%, and its bottom uses the bleached chemical needle slurry of 20%-40% and the bleached chemical broad-leaved slurry of 60%-80%.
Coating and common white paperboard is identical among the present invention, after coating prepares, adds the special pigment of different proportionings, be made into the color that meets the requirements of the customers, be coated in the body paper back side through scraper again, so just formed existing special color, anti-counterfeit and coated of concave-convex sense arranged again.The used raw material of coating all meets food requirement, comprises china clay, calcium carbonate, adhesive, water repellent agent, thickener and special pigment, and this coating odorlessness is harmless, can not pollute environment, can be applied to food, drug packaging.
Through after printing and the moulding, the inboard of packing is exactly the anti-counterfeit paint layer to this false proof art post paperboard again, and the client can judge the true and false of product according to color and concave-convex sense.
This anti-counterfeiting coating white card paper only need add pigment in coating, the price of pigment is far below safety line or fluorescent fiber, so its cost is low; Only need in the production common scraper is replaced with the scraper that has rill, do not need to carry out big transformation, invest for a short time, so have very high economic worth; Can select the multiple different special pigment and the scraper of special rill for use, make the art post paperboard back side present different colors and concave-convex sense, difficult quilt is copied, and antifalse effect is good; Coating is nontoxic material, makes this art post paperboard can be used for packaged food, medicine.
Claims (6)
1, a kind of anti-counterfeiting coating white card paper comprises the art post paperboard body paper, it is characterized in that, described art post paperboard body paper is provided with false proof color coating layer, and described color coating layer is provided with texture.
2, a kind of anti-counterfeiting coating white card paper according to claim 1 is characterized in that, described color coating layer is the aqueous anti-counterfeiting dope layer.
3, a kind of anti-counterfeiting coating white card paper according to claim 1 and 2 is characterized in that, described art post paperboard body paper is provided with three-decker at least, and it is respectively surface layer, sandwich layer, bottom.
4, a kind of production technology of anti-counterfeiting coating white card paper according to claim 1, comprise the art post paperboard coating process, it is characterized in that, in the process of coating, use the scraper coating, scraper is provided with the rill structure, is coated with to art post paperboard by the scraper that will have the rill structure.
5, the production technology of a kind of anti-counterfeiting coating white card paper according to claim 4 is characterized in that, in the process of configuration coating, is added with pigment in the coating, and the one side that art post paperboard is had pigment is coated with scraper.
6, the production technology of a kind of anti-counterfeiting coating white card paper according to claim 5 is characterized in that, the pigment addition be in the coating solid content 1%, and it is uniformly dispersed, obtain aqueous anti-counterfeiting coating, go up the machine coating then.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100176879A CN101644014B (en) | 2009-08-24 | 2009-08-24 | Anti-counterfeiting coating white card paper and production process thereof |
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CN2009100176879A CN101644014B (en) | 2009-08-24 | 2009-08-24 | Anti-counterfeiting coating white card paper and production process thereof |
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CN101644014A true CN101644014A (en) | 2010-02-10 |
CN101644014B CN101644014B (en) | 2011-10-05 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103061205A (en) * | 2012-12-16 | 2013-04-24 | 中冶美利浆纸有限公司 | Preparation process of food-level oil-proof paperboard |
CN103437227A (en) * | 2013-09-26 | 2013-12-11 | 东莞玖龙纸业有限公司 | Production method of deinked pulp and environmentally-friendly white cardboard made of deinked pulp |
CN105297550A (en) * | 2015-09-17 | 2016-02-03 | 河南江河纸业股份有限公司 | Coating texture anti-counterfeiting paper |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1041007C (en) * | 1996-01-09 | 1998-12-02 | 珠海经济特区红塔仁恒纸业有限公司 | Anti-counterfeit and coated white card paper and process for producing same |
CN1752340B (en) * | 2004-09-23 | 2010-08-18 | 珠海经济特区红塔仁恒纸业有限公司 | Anti-forge coating white cardboard and producing method thereof |
CN1821487A (en) * | 2006-01-25 | 2006-08-23 | 山东博汇纸业股份有限公司 | Core layer dyeing anti-fake white card paper and its producing method |
CN101403206B (en) * | 2008-09-23 | 2011-04-27 | 东莞市天盛特种纸制品有限公司 | Fibre false-proof production method of paper |
-
2009
- 2009-08-24 CN CN2009100176879A patent/CN101644014B/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103061205A (en) * | 2012-12-16 | 2013-04-24 | 中冶美利浆纸有限公司 | Preparation process of food-level oil-proof paperboard |
CN103437227A (en) * | 2013-09-26 | 2013-12-11 | 东莞玖龙纸业有限公司 | Production method of deinked pulp and environmentally-friendly white cardboard made of deinked pulp |
CN103437227B (en) * | 2013-09-26 | 2015-12-09 | 东莞玖龙纸业有限公司 | A kind of production method of Deinking Pulp |
CN105297550A (en) * | 2015-09-17 | 2016-02-03 | 河南江河纸业股份有限公司 | Coating texture anti-counterfeiting paper |
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Publication number | Publication date |
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CN101644014B (en) | 2011-10-05 |
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