CN101824771A - Production process of high-strength corrugated base paper - Google Patents
Production process of high-strength corrugated base paper Download PDFInfo
- Publication number
- CN101824771A CN101824771A CN200910016233A CN200910016233A CN101824771A CN 101824771 A CN101824771 A CN 101824771A CN 200910016233 A CN200910016233 A CN 200910016233A CN 200910016233 A CN200910016233 A CN 200910016233A CN 101824771 A CN101824771 A CN 101824771A
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- China
- Prior art keywords
- pulp
- slurry
- paper
- strength corrugated
- base paper
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
Abstract
The invention relates to a production process of high-strength corrugated base paper, belonging to the technical field of papermaking. The production process comprises the following procedures of: (1) a pulp preparation procedure, (2) a pulp kneading procedure, (3) a pulping and papermaking procedure, (4) a glue boiling procedure and (5) a double-face gluing procedure, so that a high-strength corrugated paper product is obtained, wherein in the pulp kneading process, the concentration of pulp entering a pulp kneading machine is ensured to be not less than 30%, the current of a motor of the pulp kneading machine is controlled to be 18A-22A, the beating degree of the pulp discharged out of the pulp kneading machine is not less than 18 degrees SR, and then the devillicate and the brooming of the pulp are realized. The invention realizes the cyclic utilization of black liquor, solves the problem that superior A-grade high-strength corrugated base paper can not be produced by utilizing various raw materials including wheat straw hood, cotton stalks, straws and the like, saves water resources, reduces environmental pollution, and provides successful experience for non-wood fiber papermaking.
Description
Technical field
The invention belongs to pulp technology for making paper.
Background technology
At present, the enterprise that uses papermaking straw pulp in the paper industry is because of being subjected to the difficult and optimization of national papermaking industrial policy of pollution control, the restriction of adjustment, makes many papermaking straw pulps enterprise be in a dilemma ground.Utilization bio-pulping technology solves the direction that pollution problem has become many enterprises to fall over each other to develop, the biological pulp and paper making technology can realize the recycle of black liquor, the quality of production reaches the fluting medium of national B grade standard, is very difficult but will make the quality of paper reach the excellent A grade standard of GB GB/T13023-2008.
The prior art close with the present invention name that to be the inventor declare on August 5th, 2005 is called the application for a patent for invention (application number: 200510044222.4) of " high slurry yield paper making process ".Paper making process that this patent application provides is in the black liquor utilization, the conserve water resource, improve the rate aspect of winning a prize and obtained positive effect, but owing to do not rub the technical finesse of slurry and making beating in the process with the hands, do not endure glue process and applying glue operation yet, the fluting medium of producing only can reach B grade standard product, can not solve the low problem of product specification.And have the black liquor difficult treatment, environmental pollution still, problem such as waste water resource produces height, and pulp yield is low.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides a kind of novel high-strength corrugated medium production technology, to solve the black liquor difficult treatment, reduce environmental pollution, the conserve water resource reduces production costs, improve pulp yield, produce excellent A level high-strength corrugated base paper with primary slurry.
The technical solution adopted for the present invention to solve the technical problems provides a kind of novel high-strength corrugated medium production technology, and this production technology comprises:
One, pulp preparation operation: raw materials such as wheat straw, straw, cotton stalk are carried out boiling, obtain the thick slurry of 75% left and right sides yield after the boiling.
Two, rub slurry process with the hands: slurry is gone into to starch in the well through helical feed and is washed, remove heavy seeds, and then through the solid-liquid separating machine dehydration, advance press master by helical feed and carry out black liquid extraction, the slurry that extraction is finished is sent into the stranding pulp grinder by conveying worm again, in rubbing the slurry process with the hands, to guarantee the into slurry concentration of stranding pulp grinder 〉=30%, rub the pulp grinder current of electric with the hands and be controlled at 18A～22A, go out to rub with the hands the slurry beating degree 〉=18 ° SR of pulp grinder, realize the branch silk of slurry, brooming, the water that solid-liquid separating machine is deviate from is pumped into recycle in the slurry well again, send into the processing of biological bacteria liquid pool by the black liquor that press master and stranding pulp grinder extract, realize the recycling of black liquor.
Three, making beating, machine hand's preface: the slurry that the stranding pulp grinder comes out generates qualified slurry through the processing of HC Cleaner, double disc refiner, tapered fiberizer, pressurized screen, decker, is pumped into paper machine and manufactures paper with pulp.
Four, endure glue process: at first in enduring the glue jar, add a certain amount of clear water and starch, and ceaselessly stir, add the load weighted glue masterbatch of enduring, stir, next feeds steam, be controlled at and be warmed up to 60-70 ℃ in 20-25 minute, continue to be warmed up to the 90-100 time to be controlled at 5-60 minute, use after 10-20 minute 95 ℃ of insulations at last.
Five, two-sided applying glue operation: the paper of manufacturing paper with pulp out carries out two-sided applying glue through the two-sided sizing applicator of indented form again, in the applying glue process, guarantee glue temperature 〉=65 ℃, the control resin added guarantees bio-pulping straw paper success applying glue at 3～6g/m2, produces excellent A level high-strength corrugated base paper.After page after the applying glue carries out drying, rewinding, become the qualified excellent A level high-strength corrugated base paper of finished product.
Adopt good effect of the present invention to be: to realize the black liquor recycle, solved the difficult problem that multiple raw material such as utilizing wheat straw, cotton stalk, straw can't be produced excellent A level high-strength corrugated base paper, the conserve water resource, reduce environmental pollution, for the non-wood fiber papermaking enterprise provides the successful experience of referential existence and sustainable development, very reality and long-range popularization, value are arranged.
The specific embodiment
Producing excellent A level high-strength corrugated base paper with cotton haulm raw material is example, and it is as follows that this technology is specifically implemented operation:
1, pulp preparation operation: cotton haulm raw material is carried out boiling, and the cotton stalk that obtains 75% left and right sides yield after the boiling is slightly starched.
2. stranding slurry process: the thick slurry after the boiling is sent in the slurry well by conveying worm and is diluted, stirs, reach the heavy seeds in the slurry is thoroughly separated with slurry, to guarantee to rub with the hands the normal use of pulp grinder, slurry after the dilution utilizes solid-liquid separating machine to concentrate again, reach the into concentration of press master, concentrate the water that gets off and starch in the well with being pumped into again, accomplish recycle.Slurry is sent in the Double screw pulp extruder by conveying worm after concentrating through solid-liquid separating machine, carries out black liquid extraction, and black liquor is handled with being pumped in the biological bacteria liquid pool, and the black liquor after the processing returns the cooking process utilization.Handle with rubbing pulp grinder with the hands through the slurry after the black liquid extraction, in using stranding pulp grinder process, we are at the characteristic of bio-pulp, the slurry concentration and the grout absorption that advance to rub with the hands pulp grinder have been adjusted, to guarantee the temperature control of slurry in rubbing pulp grinder with the hands, thereby controlled the beating degree that to rub with the hands the pulp grinder slurry, made that slurry has obtained dividing silk, brooming in rubbing the slurry process with the hands, satisfied the requirement of further beating process; And also the black liquor in the slurry is further extracted in this process, the black liquor that extracts also is admitted to the biological bacteria liquid pool and handles, and this also lays the foundation for alleviating middle section water processing load.
3, making beating, machine hand's preface: utilize conventional beating equipment to carry out defibrination, screening again, processing such as concentrate through rubbing slurry after pulp grinder is handled with the hands, just obtained qualified finished product slurry.We have carried out the transformation and the configuration of abrasive disc profile of tooth according to the characteristic of bio-pulp in the defibrination process, make the slurry that grinds satisfy the needs of copying paper fully.The finished product slurry has just become paper through paper machine making.
4, endure glue process: at first in enduring the glue jar, add a certain amount of clear water and starch, and ceaselessly stir, add the load weighted glue masterbatch of enduring, stir, next feeds steam, be controlled at and be warmed up to about 65 ℃ in 20-25 minute, continue to be warmed up to 95 ℃ (time was controlled at about 50 minutes), use after 15 minutes 95 ℃ of insulations at last.
5, two-sided applying glue operation: primary slurry is implemented the completely different of two-sided applying glue operation and waste paper, the main distinction is aspect the linear pressure of kiss-coating amount and applying glue temperature and sizing applicator, the paper of manufacturing paper with pulp out carries out two-sided applying glue through the two-sided sizing applicator of indented form again, control applying glue temperature in the applying glue process 〉=65 ℃, resin added is at 5g/m
2, guarantee bio-pulping straw paper success applying glue, produce excellent A level high-strength corrugated base paper.After page after the applying glue carries out drying, rewinding, become the qualified excellent A level high-strength corrugated base paper of finished product.
Claims (1)
1. a production process of high-strength corrugated base paper is characterized in that this production technology is provided with stranding slurry and pulping process, and its production technology comprises following process:
(1) pulp preparation operation: raw materials such as wheat straw, straw, cotton stalk are carried out boiling, obtain the thick slurry of 75% left and right sides yield after the boiling;
(2) rub slurry process with the hands: slurry is gone into to starch in the well through helical feed and is washed, remove heavy seeds, and then through the solid-liquid separating machine dehydration, advance press master by helical feed and carry out black liquid extraction, the slurry that extraction is finished is sent into the stranding pulp grinder by conveying worm again, rub with the hands in the slurry process and will guarantee the into slurry concentration of stranding pulp grinder 〉=30%, rub the pulp grinder current of electric with the hands and be controlled at 18A～22A, go out to rub with the hands the slurry beating degree 〉=18 ° SR of pulp grinder, realize the branch silk of slurry, brooming, the water that solid-liquid separating machine is deviate from is pumped into recycle in the slurry well again, send into the processing of biological bacteria liquid pool by the black liquor that press master and stranding pulp grinder extract, realize the recycling of black liquor;
(3) making beating, machine hand's preface: the slurry that the stranding pulp grinder comes out generates qualified slurry through the processing of HC Cleaner, double disc refiner, tapered fiberizer, pressurized screen, decker, is pumped into paper machine and manufactures paper with pulp;
(4) endure glue process: at first in enduring the glue jar, add a certain amount of clear water and starch, and ceaselessly stir, add the load weighted glue masterbatch of enduring, stir, next feeds steam, is controlled to be warmed up to 60-70 ℃ in 20-25 minute, continues to be warmed up to 90-100 ℃, time was controlled at about 50 minutes, used after 10-20 minute 95 ℃ of insulations at last;
(5) two-sided applying glue operation: the paper of manufacturing paper with pulp out carries out two-sided applying glue through the two-sided sizing applicator of indented form again, and the applying glue temperature and the resin added of control paper in the applying glue process guarantee bio-pulping straw paper success applying glue, produce excellent A level high-strength corrugated base paper.After page after the applying glue carries out drying, rewinding, become the qualified excellent A level high-strength corrugated base paper of finished product.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910016233XA CN101824771B (en) | 2009-06-13 | 2009-06-13 | Production process of high-strength corrugated base paper |
| PCT/CN2010/001084 WO2010142146A1 (en) | 2009-06-13 | 2010-07-19 | Process for producing high-strength corrugated base paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910016233XA CN101824771B (en) | 2009-06-13 | 2009-06-13 | Production process of high-strength corrugated base paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101824771A true CN101824771A (en) | 2010-09-08 |
| CN101824771B CN101824771B (en) | 2012-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910016233XA Expired - Fee Related CN101824771B (en) | 2009-06-13 | 2009-06-13 | Production process of high-strength corrugated base paper |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101824771B (en) |
| WO (1) | WO2010142146A1 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767110A (en) * | 2011-05-05 | 2012-11-07 | 天津广聚源纸业有限公司 | Surface sizing method in corrugating medium production process |
| CN103061198A (en) * | 2012-12-21 | 2013-04-24 | 新疆博湖苇业股份有限公司 | Cotton stalk pulping device and application method thereof |
| CN104594100A (en) * | 2014-08-04 | 2015-05-06 | 山东菏泽恒立纸业有限公司 | Production technology of high-strength corrugating base paper |
| CN104674584A (en) * | 2015-02-06 | 2015-06-03 | 新疆国力源环保科技有限公司 | Cotton stalk natural colour semichemical mechanical pulp process |
| CN105155318A (en) * | 2015-02-12 | 2015-12-16 | 新疆国力源环保科技有限公司 | Cotton stalk bleached chemi-mechanical pulp process |
| CN105648815A (en) * | 2016-03-28 | 2016-06-08 | 新疆国力源环保科技有限公司 | Method for making corrugated base paper by rice straw unbleach pulp |
| CN105821690A (en) * | 2016-03-28 | 2016-08-03 | 新疆国力源环保科技有限公司 | Method for preparing unbleached pulp from rice straw |
| CN106192603A (en) * | 2016-08-28 | 2016-12-07 | 仇颖超 | A kind of preparation method of high-strength corrugated base paper |
| CN110714349A (en) * | 2019-10-21 | 2020-01-21 | 江苏星光新材料科技有限公司 | Production process of high-strength corrugated base paper |
| CN113882178A (en) * | 2021-06-28 | 2022-01-04 | 南京钢铁股份有限公司 | Method for increasing thickness of bobbin base paper |
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| CN111439886A (en) * | 2020-03-09 | 2020-07-24 | 山西强伟纸业有限公司 | Wastewater treatment process for gypsum board mask paper |
| CN112482080A (en) * | 2020-11-27 | 2021-03-12 | 陕西科技大学 | Resource utilization method of bamboo residues |
| CN112941964B (en) * | 2021-04-08 | 2023-03-17 | 山东仁丰特种材料股份有限公司 | Method for producing heat-sensitive base paper by long-net large-cylinder paper machine |
| CN114381962B (en) * | 2021-12-31 | 2024-03-29 | 漳州盈晟纸业有限公司 | High-temperature-resistant and moisture-resistant corrugated base paper production device and production process thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1296555C (en) * | 2004-04-12 | 2007-01-24 | 德州沪平永发造纸有限公司 | Biological pulping process for paper making |
| CN1908296A (en) * | 2005-08-05 | 2007-02-07 | 德州沪平永发造纸有限公司 | Paper making process at high yield with slurry |
| CN1786340A (en) * | 2005-10-14 | 2006-06-14 | 山东丰源中科生态科技有限公司 | Corrugated paper produced by steam blasting straw to pulp and its production method |
| CN100465372C (en) * | 2006-09-27 | 2009-03-04 | 山东贵和显星纸业股份有限公司 | Wheat-straw biological clean pulping technology by black liquor bacterizing treatment |
| CN101220565B (en) * | 2008-01-30 | 2010-09-29 | 晏永祥 | Pulping method with zero discharge of sewage water |
| CN101429739A (en) * | 2008-12-17 | 2009-05-13 | 安徽山鹰纸业股份有限公司 | Ultra-low quantitative high-strength corrugated base paper production method and products produced thereby |
-
2009
- 2009-06-13 CN CN200910016233XA patent/CN101824771B/en not_active Expired - Fee Related
-
2010
- 2010-07-19 WO PCT/CN2010/001084 patent/WO2010142146A1/en active Application Filing
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767110A (en) * | 2011-05-05 | 2012-11-07 | 天津广聚源纸业有限公司 | Surface sizing method in corrugating medium production process |
| CN103061198A (en) * | 2012-12-21 | 2013-04-24 | 新疆博湖苇业股份有限公司 | Cotton stalk pulping device and application method thereof |
| CN103061198B (en) * | 2012-12-21 | 2015-12-09 | 新疆博湖苇业股份有限公司 | Cotton stalk pulping device and using method thereof |
| CN104594100A (en) * | 2014-08-04 | 2015-05-06 | 山东菏泽恒立纸业有限公司 | Production technology of high-strength corrugating base paper |
| CN104674584A (en) * | 2015-02-06 | 2015-06-03 | 新疆国力源环保科技有限公司 | Cotton stalk natural colour semichemical mechanical pulp process |
| CN105155318A (en) * | 2015-02-12 | 2015-12-16 | 新疆国力源环保科技有限公司 | Cotton stalk bleached chemi-mechanical pulp process |
| CN105648815A (en) * | 2016-03-28 | 2016-06-08 | 新疆国力源环保科技有限公司 | Method for making corrugated base paper by rice straw unbleach pulp |
| CN105821690A (en) * | 2016-03-28 | 2016-08-03 | 新疆国力源环保科技有限公司 | Method for preparing unbleached pulp from rice straw |
| CN106192603A (en) * | 2016-08-28 | 2016-12-07 | 仇颖超 | A kind of preparation method of high-strength corrugated base paper |
| CN110714349A (en) * | 2019-10-21 | 2020-01-21 | 江苏星光新材料科技有限公司 | Production process of high-strength corrugated base paper |
| CN113882178A (en) * | 2021-06-28 | 2022-01-04 | 南京钢铁股份有限公司 | Method for increasing thickness of bobbin base paper |
| CN113882178B (en) * | 2021-06-28 | 2024-04-16 | 南京钢铁股份有限公司 | Method for improving thickness of bobbin base paper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101824771B (en) | 2012-04-04 |
| WO2010142146A1 (en) | 2010-12-16 |
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