CN101377068A - Production process of non-carbon carbon paper CB paper for aqueous ink jet printing bar code symbol - Google Patents
Production process of non-carbon carbon paper CB paper for aqueous ink jet printing bar code symbol Download PDFInfo
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- CN101377068A CN101377068A CNA200810029094XA CN200810029094A CN101377068A CN 101377068 A CN101377068 A CN 101377068A CN A200810029094X A CNA200810029094X A CN A200810029094XA CN 200810029094 A CN200810029094 A CN 200810029094A CN 101377068 A CN101377068 A CN 101377068A
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Abstract
The present invention relates to the technical field of carbonless papers, in particular to a production technique of a CB paper of a carbonless paper used in the aqueous ink jet printing of bar code symbols. Calculated according to weights, the non-CB-side coating of the CB paper contains water, dispersant, kaoline, calcium carbonate, laminating adhesive, polyvinylpyrrolidone, optical brightener and foam suppressor. Adopting a coating formula containing the ingredients, the CB paper of the carbonless paper is produced by steps of low-quantity coating, three sections of baking and hard calendering. When aqueous ink is adopted to jet-print the CB paper of the carbonless paper prepared by the production technique to print bar code symbols, the problems of the diffusion and deep permeation of the aqueous ink on the coating of the carbonless paper and the nicks on the edges of ink lines can be effectively resolved, so that the quality of the reflection curve of a bar code can come up to the class A of the national standard.
Description
Technical field:
The present invention relates to the no carbon paper technical field, particularly the aqueous ink jet printing bar code symbol production technology of no carbon paper CB paper.
Background technology:
At present, no carbon paper is easy to use with it, cleans not dirty hand, and the manifolding umber is many, and writing is clear; Easy to process, chromatography is neat; Be particularly suitable for the be widely used aspect such as invoice, form document of business forms such as bank, the tax, telecommunications, post and telecommunications, insurance, food and drink etc. of advantages such as computerized print.Along with the expansion of the carbonless paper scope of application, part is used for jet printing bar code symbol, and bar code symbol is printed with laser ink-jet, ink printing, aqueous ink jet printing three classes, the low and environmental protection of aqueous ink jet printing cost, but the requirement height of no carbon paper at present.Adopt present no carbon paper to carry out aqueous ink jet printing bar code symbol, can't reach the A level that bar code reflectivity curve quality is up to state standards, its reason is that on the one hand there are various defectives in the formulation for coating material of carbonless copying spray printing, particularly the non-CB coating materials of CB paper.
When being on the other hand to be coated with the CB paper of no carbon paper, coating weight is big, and coating is thicker, reaches as the disclosed coating weight of Chinese patent CN1779072A: 9～10g/m
2Adopt disposable oven dry, and moisture content is all dried, make drying effect poor, the soft calendarings that adopt during press polish more, the lack of homogeneity of press polish makes the smoothness and the low in glossiness of no carbon paper.
The various shortcomings that the non-CB coating materials of the CB paper of above-mentioned no carbon paper in sum exists, adopt above-mentioned formulation for coating material to carry out big coating weight, the CB paper of the no carbon paper of disposable oven dry and soft calendaring coating, and the CB paper of the such no carbon paper of use China ink spray printing, make bar code symbol, the aqueous ink diffusion on coating easily, dark infiltration form line of ink marker emargintion or the like, make the A level that bar code reflectivity curve quality can't be up to state standards.
Summary of the invention:
The objective of the invention is at the deficiencies in the prior art, the production technology of aqueous ink jet printing bar code symbol with no carbon paper CB paper is provided, adopt the CB paper of the no carbon paper that this technology is coated with out, use aqueous ink at the CB of this no carbon paper of spray printing paper, make bar code symbol, can effectively solve the problem of the diffusion of aqueous ink on coating, dark infiltration, line of ink marker emargintion, make the A level that bar code reflectivity curve quality is up to state standards.
For achieving the above object, the present invention adopts following technical scheme:
The aqueous ink jet printing bar code symbol production technology of no carbon paper CB paper may further comprise the steps:
The first step: the allotment of coating;
The configuration of the non-CB coating materials of CB paper:
According to the weight meter, the water that in agitator tank, adds 700～900Kg, be to add kaolin 50～70Kg successively under the rotating speed of 200～500/min at rotating speed, calcium carbonate 90～110Kg, compound adhesive 125～140Kg, polyvinylpyrrolidone 3～10Kg, fluorescent whitening agent 3～5Kg, defoamer 2～5Kg, dispersant Sodium Polyacrylate 2～10Kg, it is standby to become non-color layer coating after stirring;
Wherein said kaolinic particle diameter is 1000 orders;
The particle diameter of described calcium carbonate is 1000 orders;
Described compound adhesive is that solid content is that 50% styrene-butadiene latex, solid content are that 50% styrene-acrylic latex, solid content are the compound of 22.5% amylan, and the compound weight ratio of styrene-butadiene latex, styrene-acrylic latex, amylan is 3～5: 3～5: 20～25;
Described polyvinylpyrrolidone chemical equilibrium constant K is 30, and molecular weight is 50000;
Described fluorescent whitening agent is six sulfonic acid-two (triazinyl amine) 1,2 talan;
Described defoamer is the mixture of aliphatic alcohol polyether and sodium soap;
Described aliphatic alcohol polyether is a fatty alcohol-polyoxyethylene ether;
Second step: coating;
The non-CB coating materials of CB paper may further comprise the steps:
A, coating are delivered to the applicator roll of coating machine with the non-CB coating materials of the CB paper that configures, adopt the air knife mode that the one side of carbon-free body paper is coated with, and adjust the air knife blast and make coating weight be controlled at 1.5～2.0g/m
2
B, syllogic oven dry, coated paper is carried out the syllogic oven dry, coated paper enters first period oven dry phase, bake out temperature is controlled at 70～80 ℃, make that coated paper is 40～50% through the mass dryness fraction of first section oven dry after date, enter second period oven dry phase, bake out temperature is controlled at 110～120 ℃, makes that coated paper is 70～80% through the mass dryness fraction of second section oven dry after date; Enter the 3rd period oven dry phase, bake out temperature is controlled at 110～120 ℃, makes that coated paper is 85～90% through the mass dryness fraction of the 3rd section oven dry after date;
C, pressing, coated paper enters the section that plates after drying through syllogic, plate section for 2 drying cylinders are arranged, first dryer temperature is controlled at 40～50 ℃, second dryer temperature is controlled at 70～80 ℃, the one side that is coated with the non-CB coating materials of CB paper during first drying cylinder of coated paper process is pasted cylinder body, and the another side of coated paper pastes cylinder body during through second drying cylinder, so that the two sides angularity unanimity of coated paper;
D, press polish, coated paper carries out press polish after the section that plates, and described press polish is carried out hard press polish for adopting calender, and the calender linear pressure is 40～60kN, makes the two sides of coated paper all be subjected to uniform press polish;
The rolling of even tension ground is carried out in F, rolling, coated paper behind calender;
G, the another side of coated paper is carried out the coating of CB material again, make it become carbonless copying CB paper.
The non-CB coating materials amount of described CB paper is controlled at 1.5～1.8g/m
2
Beneficial effect of the present invention is: the present invention by weight, the non-CB coating materials of CB paper comprises water 700～900Kg, dispersant 2～10Kg, kaolin 50～70Kg, calcium carbonate 90～110Kg, compound adhesive 125～140Kg, polyvinylpyrrolidone 3～10Kg, fluorescent whitening agent 3～5Kg, defoamer 2～5Kg, the formulation for coating material that adopts above-mentioned raw materials to be configured to hangs down coating weight, syllogic is dried the CB paper that is coated with into no carbon paper with hard press polish, adopt the CB paper of the no carbon paper of aqueous ink jet printing the present invention preparation, make bar code symbol, can effectively solve the diffusion of aqueous ink on the carbonless copying paper and coating, dark infiltration, the problem of line of ink marker emargintion makes the A level that bar code reflectivity curve quality is up to state standards.
The specific embodiment:
For a better understanding of the present invention, the invention will be further elaborated below in conjunction with embodiment.
Embodiment 1
The aqueous ink jet printing bar code symbol production technology of no carbon paper CB paper may further comprise the steps:
The first step: the allotment of coating;
The configuration of the non-CB coating materials of CB paper:
According to the weight meter, in agitator tank, add the water of 900Kg, be to add kaolin 70Kg successively under the rotating speed of 500/min at rotating speed, kaolinic particle diameter is 1000 orders; Calcium carbonate 110Kg, the particle diameter of calcium carbonate are 1000 orders; Styrene-butadiene latex 15kg, styrene-acrylic latex 15kg, amylan 100kg, the compound adhesive that these three kinds of raw materials are composited has picking strength and glossiness preferably, compound styrene-acrylic latex bond strength is low but film hard in amylan, their weight ratio of amylan, styrene-butadiene latex and styrene-acrylic latex is that 20:3:3 cooperates, and can effectively solve the problem of the diffusion of aqueous ink on coating, dark infiltration, line of ink marker emargintion, makes the A level that bar code reflectivity curve quality is up to state standards; Polyvinylpyrrolidone 10Kg, described polyvinylpyrrolidone chemical equilibrium constant K is 30, molecular weight is 50000, adding this polyvinylpyrrolidone makes aqueous ink rapid draing water, top layer absorbency good, prevent diffusion and improve to improve bar code scan curve reflectivity, make the A level that bar code reflectivity curve quality is up to state standards; Fluorescent whitening agent six sulfonic acid-two (triazinyl amine) 1,2 talan 5Kg, dispersant Sodium Polyacrylate 10Kg, defoamer are fatty alcohol-polyoxyethylene ether 1kg and sodium soap 1kg, it is standby to become non-color layer coating after stirring is mixed and spares;
Second step: coating;
The coating of non-color development face:
The non-CB coating materials of the CB paper that configures is delivered to the applicator roll of coating machine, adopts the air knife mode that the one side of carbon-free body paper is coated with, adjust the air knife blast and make coating weight be controlled at 1.5g/m
2Coated paper is carried out the syllogic oven dry, coated paper enters first period oven dry phase, bake out temperature is controlled at 80 ℃, make that coated paper is 50% through the mass dryness fraction of first section oven dry after date, enter second period oven dry phase, bake out temperature is controlled at 120 ℃, makes that coated paper is 80% through the mass dryness fraction of second section oven dry after date; Enter the 3rd period oven dry phase, bake out temperature is controlled at 120 ℃, makes that coated paper is 90% through the mass dryness fraction of the 3rd section oven dry after date; Coated paper enters the section that plates after drying through syllogic, plate section for 2 drying cylinders are arranged, first dryer temperature is controlled at 50 ℃, second dryer temperature is controlled at 80 ℃, the one side that is coated with the non-CB coating materials of CB paper during first drying cylinder of coated paper process is pasted cylinder body, the another side of carbon-free body paper pastes cylinder body during through second drying cylinder, so that the two sides angularity unanimity of coated paper; Coated paper carries out press polish after the section that plates, described press polish is carried out hard press polish for adopting calender, and the calender linear pressure is 60kN, makes the two sides of coated paper all be subjected to uniform press polish; Coated paper carries out the rolling of even tension ground behind calender, no carbon paper is made in the coating of carrying out the CB material at the another side of carbon-free body paper.Adopt the no carbon paper of aqueous ink jet printing the present invention preparation, make bar code symbol, can effectively solve the problem of the diffusion of aqueous ink on the carbonless copying paper and coating, dark infiltration, line of ink marker emargintion, make the A level that bar code reflectivity curve quality is up to state standards.
Embodiment 2
The aqueous ink jet printing bar code symbol production technology of no carbon paper CB paper may further comprise the steps:
The first step: the allotment of coating;
The configuration of the non-CB coating materials of CB paper:
According to the weight meter, in agitator tank, add the water of 700Kg, be to add kaolin 50Kg successively under the rotating speed of 200/min at rotating speed, kaolinic particle diameter is 1000 orders; Calcium carbonate 90Kg, the particle diameter of calcium carbonate are 1000 orders; Styrene-butadiene latex 18.38kg, styrene-acrylic latex 18.38kg, amylan 88.24kg, these the three kinds of raw materials compound adhesive that is composited; Polyvinylpyrrolidone 3Kg, described polyvinylpyrrolidone chemical equilibrium constant K is 30, molecular weight is 50000; Fluorescent whitening agent six sulfonic acid-two (triazinyl amine) 1,2 talan 3Kg, dispersant Sodium Polyacrylate 2Kg, defoamer are fatty alcohol-polyoxyethylene ether 1kg and sodium soap 1kg, it is standby to become non-color layer coating after stirring is mixed and spares;
Second step: coating;
The coating of non-color development face:
The non-CB coating materials of the CB paper that configures is delivered to the applicator roll of coating machine, adopts the air knife mode that the one side of carbon-free body paper is coated with, adjust the air knife blast and make coating weight be controlled at 2g/m
2Coated paper is carried out the syllogic oven dry, coated paper enters first period oven dry phase, bake out temperature is controlled at 70 ℃, make that coated paper is 40% through the mass dryness fraction of first section oven dry after date, enter second period oven dry phase, bake out temperature is controlled at 110 ℃, makes that coated paper is 70% through the mass dryness fraction of second section oven dry after date; Enter the 3rd period oven dry phase, bake out temperature is controlled at 110 ℃, makes that coated paper is 85% through the mass dryness fraction of the 3rd section oven dry after date; Coated paper enters the section that plates after drying through syllogic, plate section for 2 drying cylinders are arranged, first dryer temperature is controlled at 40 ℃, second dryer temperature is controlled at 70 ℃, the one side that is coated with the non-CB coating materials of CB paper during first drying cylinder of coated paper process is pasted cylinder body, the another side of carbon-free body paper pastes cylinder body during through second drying cylinder, so that the two sides angularity unanimity of coated paper; Coated paper carries out press polish after the section that plates, described press polish is carried out hard press polish for adopting calender, and the calender linear pressure is 40kN, makes the two sides of coated paper all be subjected to uniform press polish; Coated paper carries out the rolling of even tension ground behind calender, no carbon paper is made in the coating of carrying out the CB material at the another side of carbon-free body paper.Adopt the no carbon paper of aqueous ink jet printing the present invention preparation, make bar code symbol, can effectively solve the problem of the diffusion of aqueous ink on the carbonless copying paper and coating, dark infiltration, line of ink marker emargintion, make the A level that bar code reflectivity curve quality is up to state standards.
Embodiment 3
This is embodiments of the invention 3, and difference from Example 1 is, the aqueous ink jet printing bar code symbol production technology of no carbon paper CB paper, and by weight, the raw material of the non-CB coating materials of the CB paper that is added is:
Water 900kg
Sodium Polyacrylate 10kg
Kaolin 70kg
Calcium carbonate 110kg
Styrene-butadiene latex 16.14kg
Styrene-acrylic latex 16.14kg
Amylan 107.72kg
Polyvinylpyrrolidone 3kg
Six sulfonic acid-two (triazinyl amine), 1,2 talan 3kg
Fatty alcohol-polyoxyethylene ether 2.5kg
Sodium soap 2.5kg,
The coating weight of wherein said non-color development face is to be coated with and is controlled at 1.8g/m
2Syllogic oven dry when coating colour developing color development face and non-color development face is: coated paper enters first period oven dry phase, bake out temperature is controlled at 75 ℃, make that coated paper is 45% through the mass dryness fraction of first section oven dry after date, enter second period oven dry phase, bake out temperature is controlled at 115 ℃, makes that coated paper is 75% through the mass dryness fraction of second section oven dry after date; Enter the 3rd period oven dry phase, bake out temperature is controlled at 115 ℃, makes that coated paper is 88% through the mass dryness fraction of the 3rd section oven dry after date; The calender linear pressure is 50kN, and other is identical with embodiment 1, no longer repeats here.
Embodiment 4
This is embodiments of the invention 4, and difference from Example 1 is, the aqueous ink jet printing bar code symbol production technology of no carbon paper CB paper, and by weight, the raw material of the non-CB coating materials of the CB paper that is added is:
Water 800kg
Sodium Polyacrylate 3kg
Kaolin 55kg
Calcium carbonate 100kg
Styrene-butadiene latex 15kg
Styrene-acrylic latex 15kg
Amylan 100kg
Polyvinylpyrrolidone 5kg
Six sulfonic acid-two (triazinyl amine), 1,2 talan 3kg
Fatty alcohol-polyoxyethylene ether 1kg
Sodium soap 1kg,
The coating weight of wherein said non-color development face is to be coated with and is controlled at 1.7g/m
2Syllogic oven dry when coating colour developing color development face and non-color development face is: coated paper enters first period oven dry phase, bake out temperature is controlled at 72 ℃, make that coated paper is 42% through the mass dryness fraction of first section oven dry after date, enter second period oven dry phase, bake out temperature is controlled at 112 ℃, makes that coated paper is 72% through the mass dryness fraction of second section oven dry after date; Enter the 3rd period oven dry phase, bake out temperature is controlled at 118 ℃, makes that coated paper is 89% through the mass dryness fraction of the 3rd section oven dry after date; Other is identical with embodiment 1, no longer repeats here.
Embodiment 5
This is embodiments of the invention 5, and difference from Example 1 is: by weight, the raw material of the non-CB coating materials of the CB paper that is added is:
Water 850kg
Sodium Polyacrylate 6kg
Kaolin 65kg
Calcium carbonate 105kg
Styrene-butadiene latex 15.6kg
Styrene-acrylic latex 15.6kg
Amylan 103.8kg
Polyvinylpyrrolidone 8kg
Six sulfonic acid-two (triazinyl amine), 1,2 talan 5kg
Fatty alcohol-polyoxyethylene ether 1.5kg
Sodium soap 1.5kg,
The coating weight of non-color development face is to be coated with and is controlled at 1.6g/m
2Syllogic oven dry when coating colour developing color development face and non-color development face is: coated paper enters first period oven dry phase, bake out temperature is controlled at 75 ℃, make that coated paper is 45% through the mass dryness fraction of first section oven dry after date, enter second period oven dry phase, bake out temperature is controlled at 115 ℃, makes that coated paper is 75% through the mass dryness fraction of second section oven dry after date; Enter the 3rd period oven dry phase, bake out temperature is controlled at 115 ℃, makes that coated paper is 88% through the mass dryness fraction of the 3rd section oven dry after date; The calender linear pressure is 47kN, and other is identical with embodiment 1, no longer repeats here.
Certainly, above-described embodiment is preferred embodiment of the present invention, is not to limit the scope of the present invention, so all equivalences of doing according to described processing step of the present patent application claim and principle change or modify, and are included in the present patent application claim.
Claims (2)
1, the aqueous ink jet printing bar code symbol production technology of no carbon paper CB paper is characterized in that: may further comprise the steps:
The first step: the allotment of coating;
The configuration of the non-CB coating materials of CB paper:
According to the weight meter, the water that in agitator tank, adds 700～900Kg, be to add kaolin 50～70Kg successively under the rotating speed of 200～500/min at rotating speed, calcium carbonate 90～110Kg, compound adhesive 125～140Kg, polyvinylpyrrolidone 3～10Kg, fluorescent whitening agent 3～5Kg, defoamer 2～5Kg, dispersant Sodium Polyacrylate 2～10Kg, it is standby to become non-color layer coating after stirring;
Wherein said kaolinic particle diameter is 1000 orders;
The particle diameter of described calcium carbonate is 1000 orders;
Described compound adhesive is that solid content is that 50% styrene-butadiene latex, solid content are that 50% styrene-acrylic latex, solid content are the compound of 22.5% amylan, and the compound weight ratio of styrene-butadiene latex, styrene-acrylic latex, amylan is 3～5: 3～5: 20～25;
Described polyvinylpyrrolidone chemical equilibrium constant K is 30, and molecular weight is 50000;
Described fluorescent whitening agent is six sulfonic acid-two (triazinyl amine) 1,2 talan;
Described defoamer is the mixture of aliphatic alcohol polyether and sodium soap;
Described aliphatic alcohol polyether is a fatty alcohol-polyoxyethylene ether;
Second step: coating;
The non-CB coating materials of CB paper may further comprise the steps:
A, coating are delivered to the applicator roll of coating machine with the non-CB coating materials of the CB paper that configures, adopt the air knife mode that the one side of carbon-free body paper is coated with, and adjust the air knife blast and make coating weight be controlled at 1.5～2.0g/m
2
B, syllogic oven dry, coated paper is carried out the syllogic oven dry, coated paper enters first period oven dry phase, bake out temperature is controlled at 70～80 ℃, make that coated paper is 40～50% through the mass dryness fraction of first section oven dry after date, enter second period oven dry phase, bake out temperature is controlled at 110～120 ℃, makes that coated paper is 70～80% through the mass dryness fraction of second section oven dry after date; Enter the 3rd period oven dry phase, bake out temperature is controlled at 110～120 ℃, makes that coated paper is 85～90% through the mass dryness fraction of the 3rd section oven dry after date;
C, pressing, coated paper enters the section that plates after drying through syllogic, plate section for 2 drying cylinders are arranged, first dryer temperature is controlled at 40～50 ℃, second dryer temperature is controlled at 70～80 ℃, the one side that is coated with the non-CB coating materials of CB paper during first drying cylinder of coated paper process is pasted cylinder body, and the another side of coated paper pastes cylinder body during through second drying cylinder, so that the two sides angularity unanimity of coated paper;
D, press polish, coated paper carries out press polish after the section that plates, and described press polish is carried out hard press polish for adopting calender, and the calender linear pressure is 40～60kN, makes the two sides of coated paper all be subjected to uniform press polish;
The rolling of even tension ground is carried out in F, rolling, coated paper behind calender;
G, the another side of coated paper is carried out the coating of CB material again, make it become carbonless copying CB paper.
2, the aqueous ink jet printing bar code symbol according to claim 1 production technology of no carbon paper CB paper, it is characterized in that: the non-CB coating materials amount of described CB paper is controlled at 1.5～1.8g/m
2
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886350A (en) * | 2010-06-25 | 2010-11-17 | 厦门安妮股份有限公司 | Novel duplicating paper |
| CN103184713A (en) * | 2011-12-31 | 2013-07-03 | 广东侨盛防伪材料有限公司 | Carbonless copy paper coating machine |
| CN105113313A (en) * | 2015-07-16 | 2015-12-02 | 福建省晋江优兰发纸业有限公司 | Production method of carbon-free base paper |
| CN110318299A (en) * | 2019-06-27 | 2019-10-11 | 河北方大包装股份有限公司 | A kind of coating paper and preparation method thereof of dumb light low basis weight |
-
2008
- 2008-06-27 CN CN200810029094XA patent/CN101377068B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886350A (en) * | 2010-06-25 | 2010-11-17 | 厦门安妮股份有限公司 | Novel duplicating paper |
| CN103184713A (en) * | 2011-12-31 | 2013-07-03 | 广东侨盛防伪材料有限公司 | Carbonless copy paper coating machine |
| CN103184713B (en) * | 2011-12-31 | 2015-04-29 | 广东侨盛防伪材料有限公司 | Carbonless copy paper coating machine |
| CN105113313A (en) * | 2015-07-16 | 2015-12-02 | 福建省晋江优兰发纸业有限公司 | Production method of carbon-free base paper |
| CN110318299A (en) * | 2019-06-27 | 2019-10-11 | 河北方大包装股份有限公司 | A kind of coating paper and preparation method thereof of dumb light low basis weight |
| CN110318299B (en) * | 2019-06-27 | 2022-03-11 | 河北方大包装股份有限公司 | Matte low-basis weight coated paper and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN101377068B (en) | 2010-09-29 |
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Denomination of invention: Production process of non-carbon carbon paper CB paper for aqueous ink jet printing bar code symbol Effective date of registration: 20200720 Granted publication date: 20100929 Pledgee: Dongguan branch of Bank of Dongguan Co.,Ltd. Pledgor: GUANGDONG QIAOSHENG ANTI-COUNTERFEITING MATERIALS Co.,Ltd. Registration number: Y2020440000201 |
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Address after: 523000 zhupingsha Industrial Zone, Wangniudun Town, Dongguan City, Guangdong Province Patentee after: Guangdong Qiaosheng New Material Technology Co.,Ltd. Address before: Guangdong Qiaosheng anti counterfeiting Material Co., Ltd., zhupingsha Industrial Zone, Wangniudun Town, Dongguan City, Guangdong Province Patentee before: GUANGDONG QIAOSHENG ANTI-COUNTERFEITING MATERIALS Co.,Ltd. |
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