CN101831821A - Production method of tissue paper - Google Patents
Production method of tissue paper Download PDFInfo
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- CN101831821A CN101831821A CN201010126581A CN201010126581A CN101831821A CN 101831821 A CN101831821 A CN 101831821A CN 201010126581 A CN201010126581 A CN 201010126581A CN 201010126581 A CN201010126581 A CN 201010126581A CN 101831821 A CN101831821 A CN 101831821A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
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Abstract
The invention relates to the technical field of paper making, in particular to a production method of tissue paper. The production method of the tissue paper comprises the following steps of: adding chemical auxiliary materials and dye into a pulp mixing tank according to the mass of paper pulp raw materials wherein deinked waste paper pulp with certain mixture ratio, the bleached chemical broadleaf pulp, the bleached chemical needle leaf pulp and the bleached chemical mechanical ground wood pulp are used as paper pulp raw material; carrying out papermaking on the mixed pulp through a fourdrinier with a glue applicator; and treating the paper pulp by post processing equipment including a rewinding machine, a paper cutter, a trimmer and a packing machine to obtain finished paper, wherein primordial starch and a starch modifier are used as surfactants. The production method of the tissue paper can effectively reduce the consumption of raw pulp and chemical raw materials, is beneficial to reducing energy consumption and reducing the pollution to the environment, saves the cost and improves the performance of the produced tissue paper by changing the ingredients and the mixture ratio of the added chemical auxiliary material and dye.
Description
Technical field
The present invention relates to pulp technology for making paper, relate in particular to a kind of production method of tissue paper.
Background technology
The paper method generally is divided into slurrying and two basic processes of papermaking.Slurrying is exactly plant fiber material disassociation becoming true qualities paper pulp or bleached pulp with the method for machinery, the method for chemistry or method that both combine.Papermaking then is the paper pulp fiber that is suspended in the water, is combined into the page that conforms with various requirement through various processing.Be on paper machine, to carry out continuously, will be suitable for the paper pulp of paper quality, be diluted with water to finite concentration,, form wet page,, be dried into paper then again through press dewatering in the wet end preliminary hydro-extraction of paper machine.Manual then with the framework that bamboo curtain splint, polyester webs or copper mesh are arranged, the fiber of dispersion suspension in water copied into the l Water Paper page or leaf, through press dewatering, row dries or is dried into paper again.And the slim paper that uses at present uses bleached chemical softwood pulp and bleached chemical hardwood pulp to be main raw material usually, or the chemical machinery ground wood pulp that also adds a part of straw pulp of bleaching (or other non-wood fiber) or bleach, use calcium carbonate or talcum powder as filler, use AKD, ASA or rosin to carry out applying glue, in paper pulp, use auxiliary materials such as brightening agent, dyestuff, starch, retention agent, use surface sizing starch and sizing agent to carry out surface treatment at paper surface.Like this, the production cost of existing slim paper is higher.And fibrous raw material consumption is big, and most of primary slurry of fiber that uses is strong to forest reserves dependence, produces a large amount of waste water, waste gas in slurrying, the bleaching process, is unfavorable for environmental protection, is unfavorable for saving energy and reduce the cost.
Summary of the invention
Deficiency at the production technology of the slim paper in the prior art, the invention provides a kind of production method of tissue paper, adopt the secondary stock of the deinking of ash-rich and whiteness, can effectively reduce the consumption of primary slurry and industrial chemicals, help saving energy and reduce the cost, alleviating environmental pollution, save cost, and, improved the performance of the slim paper of producing by changing the composition and the proportioning of adding chemical adjuvant and dyestuff.
Technical scheme of the present invention is:
Production method of tissue paper of the present invention is: adopting ratio range is the secondary stock of 40%～60% deinking, the chemical broad-leaved slurry of 30%～45% bleaching, the chemical needle slurry of 5%～25% bleaching and the chemical machinery ground wood pulp of 5%～20% bleaching are as paper pulp raw material, and in joining stock tank, add chemical adjuvant and dyestuff according to the quality of paper pulp raw material, the calcium carbonate that has wherein added 100kg/ ton～140kg/ ton, 0.005kg/ ton～0.01kg/ ton PAE wet strength agent, 0.1kg/ the ultra micron retention agent of ton～0.15kg/ ton, 0.02kg/ the PAM retention agent of ton～0.03kg/ ton, 0.1kg/ the Chinese white of ton～0.3kg/ ton, the brightening agent of 2kg/ ton～4kg/ ton, 0.05kg/ the degasser of ton～0.1kg/ ton, 0.1kg/ the bactericide of ton～0.3kg/ ton, join after slurry behind the slurry copies paper by the long mesh paper making machine of band sizing applicator, adopt primary starch and starch modifying agent as surface conditioning agent again, its addition is respectively 50kg/ ton～70kg/ ton and 0.1kg/ ton～0.2kg/ ton, have most by including rewinding machine, paper cutter, the back process equipment of trimmer and packing machine carries out operation to be handled, thereby makes finished paper.
Further, the secondary stock of described deinking is the waste paper of printing house to be opened or the old and useless newspaper that reclaims is cut edge and is raw material, through pulper and fluffer size degradation, and process sand filter, pressurized screen, hot dispersion impeller grinding machine and flotation cell carry out deinking and purification, after bleaching processing through Bellmer again, carry out concentration by the disk thickener, thereby make the secondary stock slurry.
Further, the ash content of coal of described pulp from decoloured waste paper is 12%～18%, whiteness 〉=90%, dirt count≤18mm
2/ m
2
Further, the capital equipment in the described long mesh paper making machine is head box, disposes the wet end, press section of top net, preceding oven dry portion, sizing applicator, back oven dry portion, calender and coiling machine, Xelminator.
Further, the wet end in the described long mesh paper making machine also disposes dandyprat.
The present invention adopts as above technical scheme, has following beneficial effect:
1. adopt the secondary stock substitute goods chemical pulp of the deinking of the ash-rich of high mixture ratio and whiteness, saved the use of primary slurry, helped saving energy and reduce the cost and alleviating environmental pollution, and reduced the consumption of calcium carbonate in the auxiliary material, help saving energy and reduce the cost and alleviating environmental pollution, also reduce cost.
2. use primary starch and starch modifying agent as surface conditioning agent, substitute surperficial amylopectin, saved cost, reduced the disposal of pollutants when oxidized starch is produced simultaneously.
Adopt the production decision of the slim paper of production method production of the present invention, can reduce about 350 yuan/ton～550 yuan/ton of the production cost (cost according to raw material has certain floating) of slim paper than prior art.
The specific embodiment
A kind of production method of tissue paper provided by the invention is: the secondary stock that adopts the deinking of certain proportioning, the chemical broad-leaved slurry of bleaching, the chemical needle slurry of bleaching and the chemical machinery ground wood pulp of bleaching are as paper pulp raw material, and in joining stock tank, add chemical adjuvant and dyestuff according to the quality of paper pulp raw material, join after slurry behind the slurry copies paper by the long mesh paper making machine of band sizing applicator, adopt primary starch and starch modifying agent as surface conditioning agent again, have most by including rewinding machine, paper cutter, the back process equipment of trimmer and packing machine carries out operation to be handled, thereby makes finished paper.
Capital equipment in the described long mesh paper making machine is head box, dispose the wet end of top net, press section, preceding oven dry portion, sizing applicator, back oven dry portion, calender and coiling machine, Xelminator.Expansion, the wet end in the described long mesh paper making machine also disposes dandyprat.
Wherein, described paper pulp raw material specifically comprises: the chemical machinery ground wood pulp of the chemical broad-leaved slurry of the secondary stock of deinking, bleaching, the chemical needle slurry of bleaching and bleaching is as paper pulp raw material.Their ratio range is as follows:
The secondary stock 40%～60% of deinking
The chemical broad-leaved slurry 30%～45% of bleaching
The chemical needle slurry 5%～25% of bleaching
The chemical machinery ground wood pulp 5%～20% of bleaching
Wherein, the secondary stock of aforesaid deinking is the waste paper of printing house to be opened or the old and useless newspaper that reclaims is cut edge and is raw material, through pulper and fluffer size degradation, and process sand filter, pressurized screen, hot dispersion impeller grinding machine and flotation cell carry out deinking and purification, after bleaching processing through Bellmer again, carry out concentration by the disk thickener, thereby make the secondary stock slurry.The ash content of coal of described pulp from decoloured waste paper is 12%～18%, whiteness 〉=90%, dirt count≤18mm
2/ m
2
Wherein, joining the chemical adjuvant and the dyestuff that add in the stock tank comprises: calcium carbonate, PAE wet strength agent, ultra micron retention agent, PAM retention agent, Chinese white, brightening agent, degasser and bactericide.Their ratio range is as follows:
Calcium carbonate 100kg/ ton～140kg/ ton
PAE wet strength agent 0.005kg/ ton～0.01kg/ ton
Ultra micron retention agent 0.1kg/ ton～0.15kg/ ton
PAM retention agent 0.02kg/ ton～0.03kg/ ton
Chinese white 0.1kg/ ton～0.3kg/ ton
Brightening agent 2kg/ ton～4kg/ ton
Degasser 0.05kg/ ton～0.1kg/ ton
Bactericide 0.1kg/ ton～0.3kg/ ton
Wherein, surface conditioning agent comprises primary starch and starch modifying agent.Their ratio range is as follows:
Primary starch 50kg/ ton～70kg/ ton
Starch modifying agent 0.1kg/ ton～0.2kg/ ton
Although specifically show and introduced the present invention in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in the spirit and scope of the present invention that do not break away from appended claims and limited; can make various variations to the present invention in the form and details, be protection scope of the present invention.
Claims (5)
1. production method of tissue paper, it is characterized in that: adopting ratio range is the secondary stock of 40%～60% deinking, the chemical broad-leaved slurry of 30%～45% bleaching, the chemical needle slurry of 5%～25% bleaching and the chemical machinery ground wood pulp of 5%～20% bleaching are as paper pulp raw material, and in joining stock tank, add chemical adjuvant and dyestuff according to the quality of paper pulp raw material, the calcium carbonate that has wherein added 100kg/ ton～140kg/ ton, 0.005kg/ ton～0.01kg/ ton PAE wet strength agent, 0.1kg/ the ultra micron retention agent of ton～0.15kg/ ton, 0.02kg/ the PAM retention agent of ton～0.03kg/ ton, 0.1kg/ the Chinese white of ton～0.3kg/ ton, the brightening agent of 2kg/ ton～4kg/ ton, 0.05kg/ the degasser of ton～0.1kg/ ton, 0.1kg/ the bactericide of ton～0.3kg/ ton, join after slurry behind the slurry copies paper by the long mesh paper making machine of band sizing applicator, adopt primary starch and starch modifying agent as surface conditioning agent again, its addition is respectively 50kg/ ton～70kg/ ton and 0.1kg/ ton～0.2kg/ ton, have most by including rewinding machine, paper cutter, the back process equipment of trimmer and packing machine carries out operation to be handled, thereby makes finished paper.
2. a kind of production method of tissue paper according to claim 1, it is characterized in that: the secondary stock of described deinking is the waste paper of printing house to be opened or the old and useless newspaper that reclaims is cut edge and is raw material, through pulper and fluffer size degradation, and process sand filter, pressurized screen, hot dispersion impeller grinding machine and flotation cell carry out deinking and purification, after bleaching processing through Bellmer again, carry out concentration by the disk thickener, thereby make the secondary stock slurry.
3. a kind of production method of tissue paper according to claim 2 is characterized in that: the ash content of coal of described pulp from decoloured waste paper is 12～18%, whiteness 〉=90%, dirt count≤18mm
2/ m
2
4. a kind of production method of tissue paper according to claim 1 is characterized in that: the capital equipment in the described long mesh paper making machine is head box, dispose the wet end of top net, press section, preceding oven dry portion, sizing applicator, back oven dry portion, calender and coiling machine, Xelminator.
5. a kind of production method of tissue paper according to claim 4 is characterized in that: the wet end in the described long mesh paper making machine also disposes dandyprat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101265815A CN101831821B (en) | 2010-03-12 | 2010-03-12 | Production method of tissue paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101265815A CN101831821B (en) | 2010-03-12 | 2010-03-12 | Production method of tissue paper |
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|---|---|
| CN101831821A true CN101831821A (en) | 2010-09-15 |
| CN101831821B CN101831821B (en) | 2011-08-10 |
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| CN2010101265815A Expired - Fee Related CN101831821B (en) | 2010-03-12 | 2010-03-12 | Production method of tissue paper |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102154923A (en) * | 2010-12-22 | 2011-08-17 | 山东华泰纸业股份有限公司 | Manufacture technology of sub-quality paper |
| CN102268836A (en) * | 2011-07-26 | 2011-12-07 | 岳阳林纸股份有限公司 | Method for making slight-coating light paper |
| CN102926288A (en) * | 2012-11-01 | 2013-02-13 | 福建省晋江优兰发纸业有限公司 | Thin paper made of high yield pulp and making process thereof |
| CN104978690A (en) * | 2015-07-24 | 2015-10-14 | 华南理工大学 | Wastepaper proportioning optimization method for minimizing purchasing cost according to pulp performance |
| CN105421136A (en) * | 2015-11-10 | 2016-03-23 | 南阳理工学院 | Paper news media |
| CN106120433A (en) * | 2016-07-04 | 2016-11-16 | 山东太阳纸业股份有限公司 | A kind of production method containing high yield pulp tissue |
| CN106835796A (en) * | 2017-04-01 | 2017-06-13 | 安徽山鹰纸业股份有限公司 | Using the method for regenerated fiber production technology product processing paper |
| CN108004834A (en) * | 2017-11-12 | 2018-05-08 | 福建省晋江优兰发纸业有限公司 | A kind of deinking recycled pulp matches somebody with somebody the method for copying two-sided hectograph paper |
| CN108035191A (en) * | 2017-11-16 | 2018-05-15 | 福建省晋江优兰发纸业有限公司 | A kind of preparation method of two-sided hectograph paper |
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| CN1208519A (en) * | 1995-09-08 | 1999-02-17 | 夸尔柯姆股份有限公司 | Apparatus and method for controlling the actual transmission power of a base station in a cellular communications system |
| WO2006039054A1 (en) * | 2004-09-29 | 2006-04-13 | International Paper Company | Method of deinking recycled paper employing centrifigal cleaners |
| CN101205693A (en) * | 2006-12-23 | 2008-06-25 | 山东晨鸣纸业集团股份有限公司 | Coated newsprint paper |
| CN101368350A (en) * | 2008-10-06 | 2009-02-18 | 民丰特种纸股份有限公司 | Production method of wet strong label paper |
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2010
- 2010-03-12 CN CN2010101265815A patent/CN101831821B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1208519A (en) * | 1995-09-08 | 1999-02-17 | 夸尔柯姆股份有限公司 | Apparatus and method for controlling the actual transmission power of a base station in a cellular communications system |
| WO2006039054A1 (en) * | 2004-09-29 | 2006-04-13 | International Paper Company | Method of deinking recycled paper employing centrifigal cleaners |
| CN101205693A (en) * | 2006-12-23 | 2008-06-25 | 山东晨鸣纸业集团股份有限公司 | Coated newsprint paper |
| CN101368350A (en) * | 2008-10-06 | 2009-02-18 | 民丰特种纸股份有限公司 | Production method of wet strong label paper |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102154923A (en) * | 2010-12-22 | 2011-08-17 | 山东华泰纸业股份有限公司 | Manufacture technology of sub-quality paper |
| CN102268836A (en) * | 2011-07-26 | 2011-12-07 | 岳阳林纸股份有限公司 | Method for making slight-coating light paper |
| CN102268836B (en) * | 2011-07-26 | 2012-11-07 | 岳阳林纸股份有限公司 | Method for making slight-coating light paper |
| CN102926288A (en) * | 2012-11-01 | 2013-02-13 | 福建省晋江优兰发纸业有限公司 | Thin paper made of high yield pulp and making process thereof |
| CN104978690A (en) * | 2015-07-24 | 2015-10-14 | 华南理工大学 | Wastepaper proportioning optimization method for minimizing purchasing cost according to pulp performance |
| CN104978690B (en) * | 2015-07-24 | 2019-05-17 | 华南理工大学 | The waste paper ratio optimization method for keeping purchase cost minimum according to pulp property |
| CN105421136A (en) * | 2015-11-10 | 2016-03-23 | 南阳理工学院 | Paper news media |
| CN105421136B (en) * | 2015-11-10 | 2017-03-01 | 重庆电子工程职业学院 | A kind of papery news media |
| CN106120433A (en) * | 2016-07-04 | 2016-11-16 | 山东太阳纸业股份有限公司 | A kind of production method containing high yield pulp tissue |
| CN106835796A (en) * | 2017-04-01 | 2017-06-13 | 安徽山鹰纸业股份有限公司 | Using the method for regenerated fiber production technology product processing paper |
| CN108004834A (en) * | 2017-11-12 | 2018-05-08 | 福建省晋江优兰发纸业有限公司 | A kind of deinking recycled pulp matches somebody with somebody the method for copying two-sided hectograph paper |
| CN108035191A (en) * | 2017-11-16 | 2018-05-15 | 福建省晋江优兰发纸业有限公司 | A kind of preparation method of two-sided hectograph paper |
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| Publication number | Publication date |
|---|---|
| CN101831821B (en) | 2011-08-10 |
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