CN104358181A - Method for raising color fastness and brilliance of plain-colored decorative base paper - Google Patents
Method for raising color fastness and brilliance of plain-colored decorative base paper Download PDFInfo
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- CN104358181A CN104358181A CN201410476448.0A CN201410476448A CN104358181A CN 104358181 A CN104358181 A CN 104358181A CN 201410476448 A CN201410476448 A CN 201410476448A CN 104358181 A CN104358181 A CN 104358181A
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Abstract
The invention belongs to the field of a papermaking technology and specifically relates to a method for raising color fastness and brilliance of plain-colored decorative base paper. The method comprises the following steps: smashing softwood pulp and hardwood pulp into a pulp chest; selecting a pigment, diluting 10-15 times by adding water, filtering the pigment with a meshed of 100-200 meshes and putting the filtered pigment into a repulping tank, stirring for 5-10 min until the pigment is fully adhered to fiber; pumping stirred titanium dioxide into the repulping tank and stirring for 5-10 min, and grinding, wherein a fluffer and a double disc refiner are connected in series for grinding, the mode of cutting before defibering is adopted, and beating degree of grinding is 38-42 degrees SR; beating pulp into a filling tank for filling after grinding and successively filling PAE, a retention agent and an antifoaming agent; and finally adjusting concentration and pH value, and beating pulp into a machine chest to prepare for papermaking. By the method, use amount of the pigment is minimized, and production cost is reduced. Pigment cost accounts for a high proportion in dark plain-colored paper cost. Thus, the method is beneficial to cleaning of the meshed and coarse cotton cloth, and service life of the meshed and coarse cotton cloth is prolonged; the method is beneficial to treatment of sewage; and the processed plain-colored decorative base paper is bright in color and satisfies customers.
Description
Technical field
The invention belongs to pulp technology for making paper, be specifically related to a kind ofly improve the COLOR FASTNESS of plain shade decorating base paper and the method for vividness.
Background technology
Plain shade decorating base paper refers to that it has the features such as wide in variety, bright in luster directly through the decorating base paper of impregnation rear fender.But there is pigment in traditional production process runs off many, the drawbacks such as consumption is large, water pollutions is serious and production cost is high, color is not bright-coloured, along with continuous competition and the environmental consciousness enhancing in market, enterprise proposes energy-saving and cost-reducing, the standard of sewage zero-discharge, carries out production technology improvement for this phenomenon.
Summary of the invention
The object of this invention is to provide and a kind ofly improve the COLOR FASTNESS of plain shade decorating base paper and the method for vividness, improve keeping of pigment, decreasing pollution, reduce production cost, improve the market competitiveness.
The COLOR FASTNESS of raising plain shade decorating base paper of the present invention and the method for vividness, step is as follows:
(1) by needle slurry and broad-leaved slurry broken enter in stock tank, then selected pigment thin up 10-15 is doubly rear is filled in pulping pond with 100-200 order net skin, stirs and within 5-10 minute, makes pigment fully be attached on fiber;
(2) titanium dioxide be stirred is pumped in pulping pond stir 5-10 minute, then defibrination again; Defibrination adopts fluffer to add the series connection of double plate mill, and first discongest the mode of rear cut-out, defibrination deduction degree is 38-42 ° of SR;
(3) after having ground slurry, slurry is squeezed into add and fill out pond and carry out adding filling out, add successively and fill out PAE, retention agent and defoamer, finally regulate concentration and pH value, everything is ready slurry squeezes into and destroies forebay and prepare to manufacture paper with pulp.
The mass ratio of the needle slurry described in step (1) and broad-leaved slurry is 1:3-4.
Pigment mass described in step (1) is the 5-25% of oven dry stock quality, and oven dry stock quality is the actual slurry amount of removing needle slurry and broad-leaved slurry contained humidity.
Pigment type described in step (1) is 1-3 kind, preferred 1-2 kind.
Masstone pigment is based on liquid pigment, pigment powder is auxiliary, pigment powder also will be selected bright, (control between 0.05-1%) on a small quantity to add the hiding rare that pigment powder can improve body paper, reduce the use amount of titanium dioxide, reduce pigment type as far as possible, control within three kinds, best 1-2 kind.
Titanium dioxide quality described in step (2) is the 15-40% of oven dry stock quality, and oven dry stock quality is the actual slurry amount of removing needle slurry and broad-leaved slurry contained humidity.
The quality of the PAE described in step (3) is the 5-10% that step (2) obtains the quality of starching.
Retention agent described in step (3) is AL
2(SO
4)
3, the quality of retention agent is the 0.5-0.8% that step (2) obtains the quality of starching.
Defoamer described in step (3) is silicone defoaming agent, and the quality of defoamer is the 0.3-0.6% that step (2) obtains the quality of starching.
Concentration described in step (3) controls between 2.8-2.9%, and pH value controls between 6-6.5.
The present invention compared with prior art, has following beneficial effect:
The present invention reduces amount of pigment, reduces production cost, because pigment cost accounts for significant proportion in dark plain color paper cost; Be conducive to the cleaning of net and felt, improve the service life of net and felt; Be conducive to the process of sewage; Bright in luster, customer satisfaction.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further.
Embodiment 1
By gross mass be the needle slurry of 1000kg and broad-leaved starch 1:3 in mass ratio broken enter in stock tank, get relative to after oven dry stock quality 20% liquid red and the mixing of 2% liquid yellow pigment, dilute with water 10 times, be filled in slurry with 100 order net skins, abundant stirring 5 minutes, then the titanium dioxide solution relative to oven dry stock quality 15% is filled in slurry with 50 order net skins, fully stirs 10 minutes, then defibrination.Defibrination adopts fluffer to add the series connection of double plate mill, and first discongest the mode of rear cut-out, defibrination deduction degree controls at 38-40 ° of SR, after having ground slurry, slurry is squeezed into add and fills out pond and carry out adding filling out, add successively and fill out PAE, AL
2(SO
4)
3and silicone defoaming agent, PAE addition is 5%, AL of the quality of slurry after mill
2(SO
4)
3addition is 0.5% of the quality of slurry after mill, silicone defoaming agent addition is 0.3% of the quality of slurry after mill, and finally regulate concentration and pH value, pH value should control between 6-6.5, concentration controls between 2.8-2.9%, everything is ready slurry squeeze into copy forebay prepare manufacture paper with pulp.
Embodiment 2
By gross mass be the needle slurry of 1000kg and broad-leaved starch 1:4 in mass ratio broken enter in stock tank, get relative to after the Liquid Green pigment of oven dry stock quality 10% and the mixing of 7% liquid yellow pigment, dilute with water 15 times, be filled in slurry with 200 order net skins, get and be filled in slurry relative to the powdery yellow pigment of oven dry stock quality 0.3% with 200 order net skins, abundant stirring 10 minutes, then the titanium dioxide solution relative to oven dry stock quality 20% is filled in slurry with 100 order net skins, abundant stirring 8 minutes, then defibrination.Defibrination adopts fluffer to add the series connection of double plate mill, and first discongest the mode of rear cut-out, defibrination deduction degree controls at 38-40 ° of SR, after having ground slurry, slurry is squeezed into add and fills out pond and carry out adding filling out, add successively and fill out PAE, AL
2(SO
4)
3and silicone defoaming agent, PAE addition is 10%, AL of the quality of slurry after mill
2(SO
4)
3addition is 0.8% of the quality of slurry after mill, silicone defoaming agent addition is 0.6% of the quality of slurry after mill, and finally regulate concentration and pH value, pH value should control between 6-6.5, concentration controls between 2.8-2.9%, everything is ready slurry squeeze into copy forebay prepare manufacture paper with pulp.
Embodiment 3
By gross mass be the needle slurry of 1000kg and broad-leaved starch 1:3.5 in mass ratio broken enter in stock tank, get relative to after oven dry stock quality 25% liquid red and the mixing of 4% liquid yellow pigment, dilute with water 12 times, be filled in slurry with 150 order net skins, abundant stirring 8 minutes, then the titanium dioxide solution relative to oven dry stock quality 40% is filled in slurry with 80 order net skins, fully stirs 5 minutes, then defibrination.Defibrination adopts fluffer to add the series connection of double plate mill, and first discongest the mode of rear cut-out, defibrination deduction degree controls at 38-42 ° of SR, after having ground slurry, slurry is squeezed into add and fills out pond and carry out adding filling out, add successively and fill out PAE, AL
2(SO
4)
3and silicone defoaming agent, PAE addition is 8%, AL of the quality of slurry after mill
2(SO
4)
3addition is 0.6% of the quality of slurry after mill, silicone defoaming agent addition is 0.5% of the quality of slurry after mill, and finally regulate concentration and pH value, pH value should control between 6-6.5, concentration controls between 2.8-2.9%, everything is ready slurry squeeze into copy forebay prepare manufacture paper with pulp.
Claims (9)
1. improve the COLOR FASTNESS of plain shade decorating base paper and a method for vividness, it is characterized in that step is as follows:
(1) by needle slurry and broad-leaved slurry broken enter in stock tank, then selected pigment thin up 10-15 is doubly rear is filled in pulping pond with 100-200 order net skin, stirs and within 5-10 minute, makes pigment fully be attached on fiber;
(2) titanium dioxide be stirred is pumped in pulping pond stir 5-10 minute, then defibrination again; Defibrination adopts fluffer to add the series connection of double plate mill, and first discongest the mode of rear cut-out, defibrination deduction degree is 38-42 ° of SR;
(3) after having ground slurry, slurry is squeezed into add and fill out pond and carry out adding filling out, add successively and fill out PAE, retention agent and defoamer, finally regulate concentration and pH value, everything is ready slurry squeezes into and destroies forebay and prepare to manufacture paper with pulp.
2. the preparation method of plain shade decorating base paper according to claim 1, is characterized in that the mass ratio of the needle slurry described in step (1) and broad-leaved slurry is 1:3-4.
3. the preparation method of plain shade decorating base paper according to claim 1, is characterized in that the pigment mass described in step (1) is the 5-25% of oven dry stock quality.
4. the preparation method of plain shade decorating base paper according to claim 1, is characterized in that the pigment type described in step (1) is 1-3 kind.
5. the preparation method of plain shade decorating base paper according to claim 1, is characterized in that the titanium dioxide quality described in step (2) is the 15-40% of oven dry stock quality.
6. the preparation method of plain shade decorating base paper according to claim 1, is characterized in that the quality of the PAE described in step (3) is the 5-10% that step (2) obtains the quality of starching.
7. the preparation method of plain shade decorating base paper according to claim 1, is characterized in that the retention agent described in step (3) is AL
2(SO
4)
3, the quality of retention agent is the 0.5-0.8% that step (2) obtains the quality of starching.
8. the preparation method of plain shade decorating base paper according to claim 1, is characterized in that the defoamer described in step (3) is silicone defoaming agent, and the quality of defoamer is the 0.3-0.6% that step (2) obtains the quality of starching.
9. the preparation method of plain shade decorating base paper according to claim 1, it is characterized in that the concentration described in step (3) controls between 2.8-2.9%, pH value controls between 6-6.5.
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| CN201410476448.0A CN104358181B (en) | 2014-09-17 | 2014-09-17 | Improve color fastness and the method for vividness of plain shade decorating base paper |
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| CN104358181B CN104358181B (en) | 2016-08-24 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106283823A (en) * | 2016-08-31 | 2017-01-04 | 浙江大盛新材料股份有限公司 | A kind of manufacture method of anti-be full of cracks decorating base paper |
| CN106283784A (en) * | 2016-08-31 | 2017-01-04 | 浙江大盛新材料股份有限公司 | A kind of decorating base paper color fastness method for improving |
| CN106337317A (en) * | 2016-08-31 | 2017-01-18 | 浙江大盛新材料股份有限公司 | Environment-friendly decorative base paper manufacturing method |
| CN106368045A (en) * | 2016-08-31 | 2017-02-01 | 浙江大盛新材料股份有限公司 | Manufacturing method for decorative raw paper |
| CN106702808A (en) * | 2016-12-09 | 2017-05-24 | 张日龙 | Wear-proof plain-color decoration body paper and preparation method thereof |
| CN108130787A (en) * | 2017-12-22 | 2018-06-08 | 淄博欧木特种纸业有限公司 | Lemon yellow plain color facing body paper and preparation method thereof |
| CN113605145A (en) * | 2021-08-04 | 2021-11-05 | 建滔（佛冈）绝缘材料有限公司 | Cable oil-based paper, preparation method thereof and drilling base plate of printed circuit board |
| CN114990929A (en) * | 2022-05-26 | 2022-09-02 | 浙江夏王纸业有限公司 | Production method of simulated veneer base paper |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106283823A (en) * | 2016-08-31 | 2017-01-04 | 浙江大盛新材料股份有限公司 | A kind of manufacture method of anti-be full of cracks decorating base paper |
| CN106283784A (en) * | 2016-08-31 | 2017-01-04 | 浙江大盛新材料股份有限公司 | A kind of decorating base paper color fastness method for improving |
| CN106337317A (en) * | 2016-08-31 | 2017-01-18 | 浙江大盛新材料股份有限公司 | Environment-friendly decorative base paper manufacturing method |
| CN106368045A (en) * | 2016-08-31 | 2017-02-01 | 浙江大盛新材料股份有限公司 | Manufacturing method for decorative raw paper |
| CN106283823B (en) * | 2016-08-31 | 2017-09-19 | 浙江大盛新材料股份有限公司 | A kind of manufacture method of anti-cracking decorating base paper |
| CN106368045B (en) * | 2016-08-31 | 2018-02-23 | 浙江大盛新材料股份有限公司 | A kind of decorating base paper manufacture method |
| CN106283784B (en) * | 2016-08-31 | 2018-04-06 | 浙江大盛新材料股份有限公司 | A kind of decorating base paper color fastness method for improving |
| CN106702808A (en) * | 2016-12-09 | 2017-05-24 | 张日龙 | Wear-proof plain-color decoration body paper and preparation method thereof |
| CN108130787A (en) * | 2017-12-22 | 2018-06-08 | 淄博欧木特种纸业有限公司 | Lemon yellow plain color facing body paper and preparation method thereof |
| CN113605145A (en) * | 2021-08-04 | 2021-11-05 | 建滔（佛冈）绝缘材料有限公司 | Cable oil-based paper, preparation method thereof and drilling base plate of printed circuit board |
| CN114990929A (en) * | 2022-05-26 | 2022-09-02 | 浙江夏王纸业有限公司 | Production method of simulated veneer base paper |
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Denomination of invention: Method for improving color fastness and brightness of plain decorative base paper Effective date of registration: 20211203 Granted publication date: 20160824 Pledgee: Industrial Commercial Bank of China Ltd. Zibo Linzi branch Pledgor: ZIBO OUMU SPECIAL PAPER INDUSTRY Co.,Ltd. Registration number: Y2021980013941 |
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Date of cancellation: 20220630 Granted publication date: 20160824 Pledgee: Industrial Commercial Bank of China Ltd. Zibo Linzi branch Pledgor: ZIBO OUMU SPECIAL PAPER INDUSTRY Co.,Ltd. Registration number: Y2021980013941 |
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