CN101173489A - Titanium dioxide adding method in plain shade decorating base paper production - Google Patents
Titanium dioxide adding method in plain shade decorating base paper production Download PDFInfo
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- CN101173489A CN101173489A CNA2006100700254A CN200610070025A CN101173489A CN 101173489 A CN101173489 A CN 101173489A CN A2006100700254 A CNA2006100700254 A CN A2006100700254A CN 200610070025 A CN200610070025 A CN 200610070025A CN 101173489 A CN101173489 A CN 101173489A
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- titanium dioxide
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- paper production
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Abstract
The invention relates to a titanium dioxide adding method in a plain color decoration raw paper production, belonging to the method in the paper making production. The invention is characterized in that the titanium dioxide is put into the sizing agent of the pulper and is untwined with the sizing agent; after getting out of the pulper along with the sizing agent, the titanium dioxide gets into the pulping machine to carry on the refining; after getting out of the pulping machine along with the sizing agent, the titanium dioxide gets into the mixture making well to carry on the mixture making. The invention has the advantages that: the titanium dioxide which passes the untwining process of the pulper and the refining process of the pulping machine, receives the high intensity machinery dispersion; the following producing and coping paper basically has no lemon spot; the covering ability is strong; the invention improves the product quality of the plain color decoration raw paper greatly, obviously enhances the remain rate of the titanium dioxide in the coping paper production process, is easy to operate, solves the long-term difficult technical problem puzzling the plain color decoration raw paper production enterprises and gains the unexpected effect.
Description
Technical field
The invention provides the method in a kind of paper, especially a kind of adding method of titanium dioxide.
Background technology
In the plain shade decorating base paper production process,, need in slurry, add the titanium dioxide of high whiteness, high index of refraction in order to improve its covering power.Existing adding method is, titanium dioxide is directly added in the slurry in the batching well, mixes with slurry, other pigment etc.Although the granularity of the titanium dioxide that is added is thin (generally at 0.2-0.4 μ m), but adopt this adding method to add titanium dioxide, because its dispersion effect in slurry is relatively poor, carry out again on the paper that subsequent production copies, still present big and small white point, become a big problem that influences the plain shade decorating base paper product quality.Someone add a certain proportion of dispersant in titanium dioxide, but effect is still undesirable, and has increased production cost in order to improve the dispersion effect of titanium dioxide.
Summary of the invention
Technical problem to be solved by this invention is to provide the titanium dioxide adding method in a kind of plain shade decorating base paper production, to improve the dispersion effect of titanium dioxide in slurry.
The present invention realizes like this, titanium dioxide adding method during a kind of plain shade decorating base paper is produced, described adding method is, titanium dioxide is joined in the slurry of pulper, discongest with slurry, after coming out from pulper with slurry, enter fiberizer and carry out defibrination, after coming out from fiberizer with slurry, enter the batching well and prepare burden.
Titanium dioxide adding method during this plain shade decorating base paper is produced, titanium dioxide is through the discongesting of pulper, fiberizer, defibrination process, be subjected to high-intensity mechanical dispersion, the paper that subsequent production is copied does not have white point substantially, covering power is strong, improve the product quality of plain shade decorating base paper greatly, and significantly improved the retention of titanium dioxide in copying the paper production process.This method is easy and simple to handle, has solved the technical barrier of long-term puzzlement plain shade decorating base paper manufacturing enterprise, has obtained unforeseeable effect.
The specific embodiment
Further specify the present invention below.
The used ratio of the adding proportion of titanium dioxide in slurry and original adding method is identical.
Production equipments such as pulper, fiberizer, batching well all are the equipment on the existing plain shade decorating base paper production line.Therefore, adopt the present invention's method not need to add in addition equipment.
So-called retention is meant, attached on the pulp fiber and be not lost to the titanium dioxide of the enriched water in the production process, the ratio in the total titanium dioxide that is added.
During batching, other pigment etc. is added in the batching well, mix with the slurry that has added titanium dioxide.After the batching, carry out subsequent production again and copy into plain shade decorating base paper.
Claims (1)
1. the titanium dioxide adding method during a plain shade decorating base paper is produced, it is characterized in that, described adding method is, titanium dioxide is joined in the slurry of pulper, discongest with slurry, after coming out from pulper with slurry, enter fiberizer and carry out defibrination, after coming out from fiberizer with slurry, enter the batching well and prepare burden.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100700254A CN101173489A (en) | 2006-11-03 | 2006-11-03 | Titanium dioxide adding method in plain shade decorating base paper production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100700254A CN101173489A (en) | 2006-11-03 | 2006-11-03 | Titanium dioxide adding method in plain shade decorating base paper production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101173489A true CN101173489A (en) | 2008-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100700254A Pending CN101173489A (en) | 2006-11-03 | 2006-11-03 | Titanium dioxide adding method in plain shade decorating base paper production |
Country Status (1)
| Country | Link |
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| CN (1) | CN101173489A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174768A (en) * | 2011-02-28 | 2011-09-07 | 杭州华旺新材料科技有限公司 | Production process of low ink consumption type decorative base paper |
| CN102251432A (en) * | 2011-06-30 | 2011-11-23 | 德州泰鼎新材料科技有限公司 | Method for improving overall performance of decorative base paper |
| CN103103863A (en) * | 2012-12-31 | 2013-05-15 | 镇江大东纸业有限公司 | Method for producing dry type duplicating body paper |
| CN104358181A (en) * | 2014-09-17 | 2015-02-18 | 淄博欧木特种纸业有限公司 | Method for raising color fastness and brilliance of plain-colored decorative 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 |
| 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 |
| 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 |
| CN110565442A (en) * | 2019-09-12 | 2019-12-13 | 牡丹江恒丰纸业股份有限公司 | production method of ultralow-quantitative biblical paper |
-
2006
- 2006-11-03 CN CNA2006100700254A patent/CN101173489A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174768A (en) * | 2011-02-28 | 2011-09-07 | 杭州华旺新材料科技有限公司 | Production process of low ink consumption type decorative base paper |
| CN102174768B (en) * | 2011-02-28 | 2013-02-13 | 杭州华旺新材料科技有限公司 | Production process of low ink consumption type decorative base paper |
| CN102251432A (en) * | 2011-06-30 | 2011-11-23 | 德州泰鼎新材料科技有限公司 | Method for improving overall performance of decorative base paper |
| CN103103863A (en) * | 2012-12-31 | 2013-05-15 | 镇江大东纸业有限公司 | Method for producing dry type duplicating body paper |
| CN104358181A (en) * | 2014-09-17 | 2015-02-18 | 淄博欧木特种纸业有限公司 | Method for raising color fastness and brilliance of plain-colored decorative base paper |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| CN106337317B (en) * | 2016-08-31 | 2018-02-23 | 浙江大盛新材料股份有限公司 | A kind of environmental-protection decorative body paper manufacture method |
| 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 |
| CN110565442A (en) * | 2019-09-12 | 2019-12-13 | 牡丹江恒丰纸业股份有限公司 | production method of ultralow-quantitative biblical paper |
| CN110565442B (en) * | 2019-09-12 | 2022-01-11 | 牡丹江恒丰纸业股份有限公司 | Production method of ultralow-quantitative biblical paper |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080507 |