CN101092804A - Light type paper with low whiteness and without any chlorine for textbook and fabricating method - Google Patents
Light type paper with low whiteness and without any chlorine for textbook and fabricating method Download PDFInfo
- Publication number
- CN101092804A CN101092804A CN 200710119676 CN200710119676A CN101092804A CN 101092804 A CN101092804 A CN 101092804A CN 200710119676 CN200710119676 CN 200710119676 CN 200710119676 A CN200710119676 A CN 200710119676A CN 101092804 A CN101092804 A CN 101092804A
- Authority
- CN
- China
- Prior art keywords
- natural color
- pulp
- color pulp
- hydrogen peroxide
- weight portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Paper (AREA)
Abstract
This invention relates to a kind of chlorine-free low whiteness light textbook paper and its making method, in which the paper is composed of cotton stalk the color pulp of 15-45 weight portion, mulberry color pulp of 15-35, the color cotton linter of 2-8 to be bleached with hydrogen peroxide and mixed to prepare low whiteness low weight paper, the material also includes 15-45 weight portion of citrate trees color. The method includes: bleaching cotton stalks, mulberry, cotton linter and citrate tree color slurries with hydrogen peroxide and mixing them, and the preparation of pulp bleaching of them includes: crushing, splitting them into fiber beams with a rolling mill spreader, intenerating the fiber beams in a soakage house, kibbling them with a medium-high then squeezing out lignin and black liquor to get the color pulp, which is added with water in a reaction chamber and milled and bleached with a hydrogen peroxide decolor agent to be squeezed to get bleached pulp, neutralizing the black and white liquor and clarifying them with oxidation flocculant to get clean water led into the soakage and the reaction houses for circulation.
Description
Technical field
The present invention relates to a kind of books paper, particularly relate to a kind of completely without low light-duty text paper of whiteness of chlorine and manufacture method thereof.
Background technology
At present, paper of a great variety, wherein obviously there is the whiteness height in text paper, easily damages eyesight; Thickness is big, and quality is heavy, carries inconvenience; Chlorine or residues of chloride are arranged, in relative closed environment, deposit or use, easily pollute the problem of room air and infringement health of human body.
Summary of the invention
The object of the invention is to overcome the above-mentioned defective of prior art, provides a kind of and does not harm one's eyes, and grammes per square metre is little, and is easy to carry, and what no chlorine or residues of chloride endangered hangs down the light-duty text paper of whiteness completely without chlorine, and the object of the invention also is to provide its manufacture method.
For achieving the above object, the present invention completely without the low light-duty text paper of whiteness of chlorine be cotton linter natural color pulp by the mulberry shoot natural color pulp of the cotton stalk natural color pulp of 15-45 weight portion, 15-35 weight portion, 2-8 weight portion respectively with behind the hydrogen peroxide bleaching, mix the low whiteness lightweight paper that the system of copying forms.The paper intensity that proportioning raw material like this is made increases greatly, has better threading property and tearing toughness, still has desirable mechanical strength after thickness minimizing and grammes per square metre reduce, and still meets the text paper requirement.Because adopt hydrogen peroxide bleaching, the paper of making can be not chloride.The low whiteness paper that adopts slight bleaching to make, intensity of light reflection is little on the one hand, helps vision protection, in addition, also can alleviate the destruction of bleaching process to fibre strength, also helps improving the mechanical strength of paper, alleviates grammes per square metre.Therefore, it has and does not harm one's eyes, and grammes per square metre is little, and is easy to carry, the advantage of no chlorine or residues of chloride harm.
As optimization, raw material also comprises the Chinese holly tree natural color pulp of 15-45 weight portion.The Chinese holly tree is trunk and the branch of matrimony vine, and its text paper of making as raw material can significantly improve mechanical strength, helps alleviating the grammes per square metre of text paper.
As optimization, the manufacture method of cotton stalk, mulberry shoot, Chinese holly tree bleached pulp comprises successively:
1), pulverizes;
2), be divided into fibre bundle with kneading or grinding leaser;
3), fibre bundle being converted water in soaking into the storehouse is heated to 90-100 ℃ and makes fibre bundle softening;
4), with high concentration plate mill corase grind, extrude lignin and black liquor with press master again, natural color pulp;
5), natural color pulp carries out defibrination, bleaching with the hydrogen peroxide decolorizer convert water in reaction warehouse after, extrude white liquid with press master and obtain cotton stalk bleach pulp;
6), with the black liquor extruded and white liquid neutralization, add the clarification of oxidation flocculant after, the gained clear water imports to soak in storehouse and the reaction warehouse and recycles.Draw simple for processly, compliance with environmental protection requirements more particularly is fit to the manufacturing of low whiteness paper.
The present invention completely without the manufacture method of the low light-duty text paper of whiteness of chlorine be the Chinese holly tree natural color pulp of cotton linter natural color pulp, 15-45 weight portion of mulberry shoot natural color pulp, the 2-8 weight portion of cotton stalk natural color pulp, the 15-35 weight portion of 15-45 weight portion respectively with behind the hydrogen peroxide bleaching, mix the system of copying; Wherein the manufacture method of cotton stalk, mulberry shoot, Chinese holly tree bleached pulp comprises successively:
1), pulverizes;
2), be divided into fibre bundle with kneading or grinding leaser;
3), fibre bundle being converted water in soaking into the storehouse is heated to 90-100 ℃ and makes fibre bundle softening;
4), with high concentration plate mill corase grind, extrude lignin and black liquor with press master again, natural color pulp;
5), natural color pulp carries out defibrination, bleaching with the hydrogen peroxide decolorizer convert water in reaction warehouse after, extrude white liquid with press master and obtain cotton stalk bleach pulp;
6), with the black liquor extruded and white liquid neutralization, add the clarification of oxidation flocculant after, the gained clear water imports to soak in storehouse and the reaction warehouse and recycles.Method is easy, and is workable, more compliance with environmental protection requirements.
As optimization, be the fibre bundle of raw material being made long 10-50mm with kneading or grinding leaser; Fibre bundle is converted the water ratio in soaking into the storehouse be 1: 3, and the softening time of infiltration of soaking in the storehouse is 70-100 minute; Step 5) is to be to convert at 1: 1 to deliver to behind the water to add the hydrogen peroxide decolorizer in the high concentration plate mill and carry out 40% high consistency refining, bleach into bleached pulp with spiral propeller in proportion with natural color pulp.Method is easy, and is workable.
As optimization, the proportioning of hydrogen peroxide and natural color pulp dry weight is 2%.Here hydrogen peroxide is meant the hydrogen peroxide of amounting to into 100% content.So design, reasonable mixture ratio.
After adopting technique scheme, the present invention has completely without the low light-duty text paper of whiteness of chlorine and does not harm one's eyes, and grammes per square metre is little, and is easy to carry, the advantage that no chlorine or residues of chloride endanger.
The specific embodiment
Do further explanation below in conjunction with instantiation:
Text paper embodiment one, the present invention completely without the low light-duty text paper of whiteness of chlorine be by 15 kilograms cotton stalk natural color pulp, 15 kilograms mulberry shoot natural color pulp, 2 kilograms cotton linter natural color pulp respectively with behind the hydrogen peroxide bleaching, mix the low whiteness lightweight paper that the system of copying forms.
Or by 45 kilograms cotton stalk natural color pulp, 35 kilograms mulberry shoot natural color pulp, 8 kilograms cotton linter natural color pulp respectively with behind the hydrogen peroxide bleaching, mix the low whiteness lightweight paper that the system of copying forms.
Or by 30 kilograms cotton stalk natural color pulp, 30 kilograms mulberry shoot natural color pulp, 5 kilograms cotton linter natural color pulp respectively with behind the hydrogen peroxide bleaching, mix the low whiteness lightweight paper that the system of copying forms.
Or by 15 kilograms cotton stalk natural color pulp, 30 kilograms mulberry shoot natural color pulp, 8 kilograms cotton linter natural color pulp respectively with behind the hydrogen peroxide bleaching, mix the low whiteness lightweight paper that the system of copying forms.
Or by 45 kilograms cotton stalk natural color pulp, 30 kilograms mulberry shoot natural color pulp, 2 kilograms cotton linter natural color pulp respectively with behind the hydrogen peroxide bleaching, mix the low whiteness lightweight paper that the system of copying forms.
Or by 45 kilograms cotton stalk natural color pulp, 15 kilograms mulberry shoot natural color pulp, 5 kilograms cotton linter natural color pulp respectively with behind the hydrogen peroxide bleaching, mix the low whiteness lightweight paper that the system of copying forms.
The manufacture method of cotton stalk, mulberry shoot bleached pulp comprises successively:
1), pulverizes;
2), be divided into fibre bundle with kneading or grinding leaser;
3), fibre bundle being converted water in soaking into the storehouse is heated to 90-100 ℃ and makes fibre bundle softening;
4), with high concentration plate mill corase grind, extrude lignin and black liquor with press master again, natural color pulp;
5), natural color pulp carries out defibrination, bleaching with the hydrogen peroxide decolorizer convert water in reaction warehouse after, extrude white liquid with press master and obtain bleached pulp;
6), with the black liquor extruded and white liquid neutralization, add the clarification of oxidation flocculant after, the gained clear water imports to soak in storehouse and the reaction warehouse and recycles.
Text paper embodiment two, the present invention completely without the low light-duty text paper of whiteness of chlorine be by 15 kilograms cotton stalk natural color pulp, 15 kilograms mulberry shoot natural color pulp, 15 kilograms Chinese holly tree natural color pulp, 2 kilograms cotton linter natural color pulp respectively with behind the hydrogen peroxide bleaching, mix the low whiteness lightweight paper that the system of copying forms.
Or by 45 kilograms cotton stalk natural color pulp, 35 kilograms mulberry shoot natural color pulp, 45 kilograms Chinese holly tree natural color pulp, 8 kilograms cotton linter natural color pulp respectively with behind the hydrogen peroxide bleaching, mix the low whiteness lightweight paper that the system of copying forms.
Or by 30 kilograms cotton stalk natural color pulp, 30 kilograms mulberry shoot natural color pulp, 25 kilograms Chinese holly tree natural color pulp, 5 kilograms cotton linter natural color pulp respectively with behind the hydrogen peroxide bleaching, mix the low whiteness lightweight paper that the system of copying forms.
Or by 15 kilograms cotton stalk natural color pulp, 30 kilograms mulberry shoot natural color pulp, 15 kilograms Chinese holly tree natural color pulp, 8 kilograms cotton linter natural color pulp respectively with behind the hydrogen peroxide bleaching, mix the low whiteness lightweight paper that the system of copying forms.
Or by 45 kilograms cotton stalk natural color pulp, 30 kilograms mulberry shoot natural color pulp, 15 kilograms Chinese holly tree natural color pulp, 2 kilograms cotton linter natural color pulp respectively with behind the hydrogen peroxide bleaching, mix the low whiteness lightweight paper that the system of copying forms.
Or by 45 kilograms cotton stalk natural color pulp, 15 kilograms mulberry shoot natural color pulp, 25 kilograms Chinese holly tree natural color pulp, 5 kilograms cotton linter natural color pulp respectively with behind the hydrogen peroxide bleaching, mix the low whiteness lightweight paper that the system of copying forms.
The manufacture method of cotton stalk, mulberry shoot, Chinese holly tree bleached pulp comprises successively:
1), pulverizes;
2), be divided into fibre bundle with kneading or grinding leaser;
3), fibre bundle being converted water in soaking into the storehouse is heated to 90-100 ℃ and makes fibre bundle softening;
4), with high concentration plate mill corase grind, extrude lignin and black liquor with press master again, natural color pulp;
5), natural color pulp carries out defibrination, bleaching with the hydrogen peroxide decolorizer convert water in reaction warehouse after, extrude white liquid with press master and obtain bleached pulp;
6), with the black liquor extruded and white liquid neutralization, add the clarification of oxidation flocculant after, the gained clear water imports to soak in storehouse and the reaction warehouse and recycles
Manufacture method embodiment:
Embodiment one, the present invention completely without the manufacture method of the low light-duty text paper of whiteness of chlorine be the cotton linter natural color pulp of Chinese holly tree natural color pulp, 2-8 weight portion of mulberry shoot natural color pulp, the 15-45 weight portion of cotton stalk natural color pulp, the 15-35 weight portion of 15-45 weight portion respectively with behind the hydrogen peroxide bleaching, mix the system of copying; Wherein the manufacture method of cotton stalk, mulberry shoot, Chinese holly tree bleached pulp comprises successively:
1), pulverizes;
2) fibre bundle that, divides growth 10-50mm with kneading or grinding leaser;
3), fibre bundle being converted water in soaking into the storehouse is heated to 90-100 ℃ and makes fibre bundle softening;
4), with high concentration plate mill corase grind, extrude lignin and black liquor with press master again, natural color pulp;
5), natural color pulp carries out defibrination, bleaching with the hydrogen peroxide decolorizer convert water in reaction warehouse after, extrude white liquid with press master and obtain bleached pulp;
6), with the black liquor extruded and white liquid neutralization, add the clarification of oxidation flocculant after, the gained clear water imports to soak in storehouse and the reaction warehouse and recycles.
Fibre bundle is converted the water ratio in soaking into the storehouse be 1: 3, and the softening time of infiltration of soaking in the storehouse is 70-100 minute; Step 5) is to be to convert at 1: 1 to deliver to behind the water to add the hydrogen peroxide decolorizer in the high concentration plate mill and carry out 40% high consistency refining, bleach into cotton stalk bleach pulp with spiral propeller in proportion with natural color pulp.The proportioning of hydrogen peroxide and natural color pulp dry weight is 2%.
Claims (6)
1, a kind of completely without the low light-duty text paper of whiteness of chlorine, it is characterized in that cotton linter natural color pulp by the mulberry shoot natural color pulp of the cotton stalk natural color pulp of 15-45 weight portion, 15-35 weight portion, 2-8 weight portion respectively with behind the hydrogen peroxide bleaching, mixes the low whiteness lightweight paper that the system of copying forms.
2, described according to claim 1 completely without the low light-duty text paper of whiteness of chlorine, it is characterized in that raw material also comprises the Chinese holly tree natural color pulp of 15-45 weight portion.
3, according to claim 1 or 2 described, it is characterized in that the manufacture method of cotton stalk, mulberry shoot, Chinese holly tree bleached pulp comprises successively completely without the low light-duty text paper of whiteness of chlorine:
1), pulverizes;
2), be divided into fibre bundle with kneading or grinding leaser;
3), fibre bundle being converted water in soaking into the storehouse is heated to 90-100 ℃ and makes fibre bundle softening;
4), with high concentration plate mill corase grind, extrude lignin and black liquor with press master again, natural color pulp;
5), natural color pulp carries out defibrination, bleaching with the hydrogen peroxide decolorizer convert water in reaction warehouse after, extrude white liquid with press master and obtain bleached pulp;
6), with the black liquor extruded and white liquid neutralization, add the clarification of oxidation flocculant after, the gained clear water imports to soak in storehouse and the reaction warehouse and recycles.
4, the described manufacture method of claim 2 completely without the low light-duty text paper of whiteness of chlorine, it is characterized in that be the Chinese holly tree natural color pulp of cotton linter natural color pulp, 15-45 weight portion of mulberry shoot natural color pulp, 2-8 weight portion of cotton stalk natural color pulp, 15-35 weight portion of 15-45 weight portion respectively with behind the hydrogen peroxide bleaching, mix the system of copying; Wherein the manufacture method of cotton stalk, mulberry shoot, Chinese holly tree bleached pulp comprises successively:
1), pulverizes;
2), be divided into fibre bundle with kneading or grinding leaser;
3), fibre bundle being converted water in soaking into the storehouse is heated to 90-100 ℃ and makes fibre bundle softening;
4), with high concentration plate mill corase grind, extrude lignin and black liquor with press master again, natural color pulp;
5), natural color pulp carries out defibrination, bleaching with the hydrogen peroxide decolorizer convert water in reaction warehouse after, extrude white liquid with press master and obtain bleached pulp;
6), with the black liquor extruded and white liquid neutralization, add the clarification of oxidation flocculant after, the gained clear water imports to soak in storehouse and the reaction warehouse and recycles.
5, the described manufacture method completely without the low light-duty text paper of whiteness of chlorine of claim 4 is characterized in that it being the fibre bundle of raw material being made long 10-50mm with kneading or grinding leaser; Fibre bundle is converted the water ratio in soaking into the storehouse be 1: 3, and the softening time of infiltration of soaking in the storehouse is 70-100 minute; Step 5) is to be to convert at 1: 1 to deliver to behind the water to add the hydrogen peroxide decolorizer in the high concentration plate mill and carry out 40% high consistency refining, bleach into cotton stalk bleach pulp with spiral propeller in proportion with natural color pulp.
6, according to the described manufacture method of claim 5, it is characterized in that the proportioning of hydrogen peroxide and natural color pulp dry weight is 2% completely without the low light-duty text paper of whiteness of chlorine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101196762A CN101092804B (en) | 2007-07-30 | 2007-07-30 | Light type paper with low whiteness and without any chlorine for textbook and fabricating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101196762A CN101092804B (en) | 2007-07-30 | 2007-07-30 | Light type paper with low whiteness and without any chlorine for textbook and fabricating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101092804A true CN101092804A (en) | 2007-12-26 |
| CN101092804B CN101092804B (en) | 2010-12-08 |
Family
ID=38991226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101196762A Expired - Fee Related CN101092804B (en) | 2007-07-30 | 2007-07-30 | Light type paper with low whiteness and without any chlorine for textbook and fabricating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101092804B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101613976B (en) * | 2009-07-17 | 2010-12-08 | 中国林业科学研究院林产化学工业研究所 | Method for preparing bleached chemi-mechanical pulp by using whole straw of mulberry tree branch |
| CN102182090A (en) * | 2011-03-02 | 2011-09-14 | 山东海龙股份有限公司 | Composite pulp of paper pulp and cotton linter and preparation method thereof |
| CN105780569A (en) * | 2016-05-19 | 2016-07-20 | 黄德辉 | Physical preparation method of non-wood-fiber industrial raw material |
| CN107287953A (en) * | 2016-04-12 | 2017-10-24 | 李朝旺 | The ecological rice paper preparation method of Chinese Chinese rose |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100858041B1 (en) * | 2000-10-03 | 2008-09-10 | 오지 세이시 가부시키가이샤 | Molding base paper and molded paper vessel produced from it |
| CN1188568C (en) * | 2002-10-08 | 2005-02-09 | 李克世 | Enclosed type cycle oxygenolysis pulping method |
| CN100404753C (en) * | 2002-10-18 | 2008-07-23 | 梅秀泉 | Oxidation method prepared whole-cotton stalk newspaper pulp and its preparation method |
-
2007
- 2007-07-30 CN CN2007101196762A patent/CN101092804B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101613976B (en) * | 2009-07-17 | 2010-12-08 | 中国林业科学研究院林产化学工业研究所 | Method for preparing bleached chemi-mechanical pulp by using whole straw of mulberry tree branch |
| CN102182090A (en) * | 2011-03-02 | 2011-09-14 | 山东海龙股份有限公司 | Composite pulp of paper pulp and cotton linter and preparation method thereof |
| CN102182090B (en) * | 2011-03-02 | 2014-07-09 | 山东海龙股份有限公司 | Composite pulp of paper pulp and cotton linter and preparation method thereof |
| CN107287953A (en) * | 2016-04-12 | 2017-10-24 | 李朝旺 | The ecological rice paper preparation method of Chinese Chinese rose |
| CN105780569A (en) * | 2016-05-19 | 2016-07-20 | 黄德辉 | Physical preparation method of non-wood-fiber industrial raw material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101092804B (en) | 2010-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100507146C (en) | Hand tissue made from grass pulp and preparation method thereof | |
| ES2708991T3 (en) | A novel method to produce microcellulose | |
| CN105568746A (en) | Body paper of wettable tissues and production process of body paper | |
| CN101092804B (en) | Light type paper with low whiteness and without any chlorine for textbook and fabricating method | |
| CN107401087A (en) | A kind of dab glassine paper of biological treatment and preparation method thereof | |
| CN106049148B (en) | The cold stain slurrying of grass family class and bleaching process | |
| KR20090091082A (en) | High whiteness chemical pulp using corntalk and method for manufacturing paper product therefrom | |
| WO2014000420A1 (en) | Chemical pulping method | |
| WO2019011288A1 (en) | Natural fruit-dyed colored paper tissue production method | |
| CN103174047A (en) | Process for refining wheat-straw pulp by hydrogen peroxide enzyme method | |
| CN106012630B (en) | A kind of pulp making process using walnut shell as raw material | |
| CN104988790A (en) | Method for preparation of corrugated paper from straw and waste paper | |
| CN101109162A (en) | Cotton stalk bleach pulp with disinfection function and method of manufacturing the same | |
| CN104005292A (en) | Novel air-permeable fireproof tipping base paper and preparation method thereof | |
| CN108755241A (en) | A method of improving bamboo pulp paper for daily use body paper water imbibition | |
| CN101092806A (en) | Paper with low whiteness and without any chlorine for cigarette paper and fabricating method | |
| CN206189186U (en) | Dry process pulping equipment | |
| KR20120039808A (en) | Natural dyeing method for ecotextiles | |
| CN109423907A (en) | A kind of process integration preparing high-grade paper slurry and fertilizer | |
| CN104057525A (en) | Bamboo fiber processing method | |
| CN1177101C (en) | Chemical treatment and hot pulping process of wood pulp and dreg pulp with mechanical mill and stone mill | |
| CN108130771A (en) | Clean pulping catalyst and its technique for applying | |
| CN104594104A (en) | Pollution-free papermaking pulping method | |
| CN108951276A (en) | A kind of preparation process of resource-conserving printing consumable material paper | |
| NL2033570B1 (en) | A Bio-enzymatic Process Method for Preparing Paper Pulp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20120730 |