CN106283824B - A kind of high weight high-strength fluting medium process for cleanly preparing - Google Patents
A kind of high weight high-strength fluting medium process for cleanly preparing Download PDFInfo
- Publication number
- CN106283824B CN106283824B CN201610566828.2A CN201610566828A CN106283824B CN 106283824 B CN106283824 B CN 106283824B CN 201610566828 A CN201610566828 A CN 201610566828A CN 106283824 B CN106283824 B CN 106283824B
- Authority
- CN
- China
- Prior art keywords
- paper
- weight
- pulp
- strength
- slurry
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 59
- 239000000835 fiber Substances 0.000 claims abstract description 43
- 238000004513 sizing Methods 0.000 claims abstract description 29
- 238000001035 drying Methods 0.000 claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 26
- 238000005728 strengthening Methods 0.000 claims abstract description 21
- 239000010893 paper waste Substances 0.000 claims abstract description 14
- 238000005360 mashing Methods 0.000 claims abstract description 5
- 239000002002 slurry Substances 0.000 claims description 36
- 229920002472 Starch Polymers 0.000 claims description 12
- 235000019698 starch Nutrition 0.000 claims description 12
- 239000008107 starch Substances 0.000 claims description 11
- 238000009955 starching Methods 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 6
- 238000010009 beating Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 4
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 244000007853 Sarothamnus scoparius Species 0.000 claims description 2
- OPGYRRGJRBEUFK-UHFFFAOYSA-L disodium;diacetate Chemical compound [Na+].[Na+].CC([O-])=O.CC([O-])=O OPGYRRGJRBEUFK-UHFFFAOYSA-L 0.000 claims description 2
- 239000001632 sodium acetate Substances 0.000 claims description 2
- 235000017454 sodium diacetate Nutrition 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims 1
- 239000000123 paper Substances 0.000 abstract description 61
- 241000274582 Pycnanthus angolensis Species 0.000 abstract description 5
- 239000011087 paperboard Substances 0.000 abstract description 5
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/12—Making corrugated paper or board
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
-
- 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
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of high weight high-strength fluting medium process for cleanly preparing, including slurrying, highly concentrated slagging-off, coarse sizing classification, heavy slagging-off, fine screen choosing, concentration, long fibre mashing and addition drying strengthening agent, paper making pulp is transported to the production line production of manufacturing paper with pulp of manufacturing paper with pulp of the first paper machine room paper machine and obtains high weight high-strength fluting medium, and short stock is transported to the production line production of manufacturing paper with pulp of manufacturing paper with pulp of the second paper machine room paper machine and obtains light basis weight and low intensive common high-strength corrugating medium.The present invention produces high weight high-strength fluting medium using waste paper boxboard, produces cleanliness without any pollution, energy-conserving and environment-protective, production cost is low, and not only the anti-performance that gets damp again is good for the high-strength corrugated base paper for producing to obtain, and intensity is high, and paper-forming evenness is also preferable, it is ensured that the anti-moisture regain performance of resistance to compression of high-grade Packaging Box.
Description
Technical field
The present invention relates to the clearer production technology field of recycled writing paper papermaking, more particularly, to a kind of high weight high-strength corrugation
Body paper process for cleanly preparing.
Background technology
As papermaking packing business develops rapidly, the demand of wrapping paper is increasing, market competition it is violent, also cause paper
Strict demand and great attention of the plate manufacturing enterprise to paper quality.High weight high-strength fluting medium is used to do high-grade goods
Packing board, it is desirable to it is quantitative more than 180g/ ㎡, into paper ring crush index in more than 11.5N.m/g, and require anti-moisture regain energy
Power is good, makes packed in cases valuables and places for a long time, carton can not become weak hole.Wanted using the production of waste paper boxboard is this
The high weight high-strength fluting medium asked has certain difficulty, it is therefore necessary to is improved.
The content of the invention
To be cleaned in view of the deficienciess of the prior art, it is an object of the invention to provide a kind of high weight high-strength fluting medium
Production technology, high weight high-strength fluting medium is produced using waste paper boxboard, produce cleanliness without any pollution, energy-conserving and environment-protective, reduce
Production cost.
To achieve these goals, the technical solution adopted in the present invention is：A kind of high weight high-strength fluting medium is clear
Clean production technology, comprises the following steps,
The selection of material, from OCC waste paper；
Slurrying, slurry is made in OCC waste paper, beating degree control is controlled in 4~5g in 30~32 ° of SR, fiber wet weight；
Highly concentrated slagging-off, by highly concentrated slagging-off to the highly concentrated slagging-off of slurry, enter to starch concentration control 3.0~3.5%；
Coarse sizing is classified, and by over dry slurry weight ratio, adds 0.1~0.5% sodium Diacetate and 0.1~0.2% natural rubber
Glue oil, coarse sizing is carried out to the slurry after highly concentrated slagging-off, the fibre stuff in slurry is classified；By fibre length area
Point, than control the classification ratio of long fibre in slurry and chopped fiber it is 1 in over dry slurry weight：1, obtain long stuff and
Short stock；
Heavy removes the gred, and the long stuff for being classified to obtain to coarse sizing carries out heavy slagging-off, further removes the tiny grains of sand,
Enter to starch concentration control 1.0~1.2%；
Fine screen is selected, and the long stuff by heavy slagging-off carries out fine screen choosing；
Concentration, the long stuff by fine screen choosing is concentrated, obtain being adapted to the high weight high-strength corrugation of production former
The paper making pulp of paper；
Long fibre is beaten, and paper making pulp is beaten, the selection in long fibre mashing for grinding flute profile, from sub-wire
The good grinding of brooming performance, for avoiding the secondarily cutting of fiber, keep long fibre that there is enough length, while as far as possible
Increase fiber surface fluffing quantity, strengthen Hydrogenbond, improve the intensity for the high-strength corrugated base paper that final production obtains, mashing
In 30~32 ° of SR, weight in wet base is controlled in 4~5g for degree control, and the first paper machine room paper machine that is then delivered to is manufactured paper with pulp production line；
Add drying strengthening agent, the first paper machine room paper machine manufacture paper with pulp production line net before add drying strengthening agent in approach system, do
The diluted concentration 1% of strong agent, is uniformly added into, by the weight ratio of over dry slurry, the weight adding proportion of drying strengthening agent is with measuring pump
0.3~0.8%；
The recovery of short stock is used, and short stock is matched somebody with somebody to the long fibre copied and obtained in coarse sizing classification by weight
Slurry is transported to the second paper machine room paper machine and manufactured paper with pulp production line, and production of manufacturing paper with pulp obtains light basis weight and low intensive common high-strength corrugation
Core paper；It is 1 with the weight ratio for copying step middle short fiber slurry and long stuff by the weight ratio of over dry slurry：1；
Papermaking, high weight high-strength fluting medium is obtained by the production line production of manufacturing paper with pulp of manufacturing paper with pulp of the first paper machine room paper machine.
In further technical scheme, the papermaking includes following sub-step,
Wet end shaping, upper net forming of manufacturing paper with pulp；
Press section is dehydrated, and passes through press section, dehydration；
Preceding drying, by front baking, cadre is dried, and control paper delivery moisture is 3~5%；
Top sizing, top sizing is carried out by immersion type surface size press；
After dry, by rear drying portion dry after obtain high-strength corrugated base paper.
In further technical scheme, in the selection of material step, the moisture weight content of the OCC waste paper of selection is 10
~12%.
In further technical scheme, in the addition drying strengthening agent step, the addition of drying strengthening agent point selection flowed before net
The starching pipeline of system is sent, by the starching pipeline of approach system before measuring pump connection net and after the starching pipeline adds dilution
Drying strengthening agent.
In further technical scheme, in the top sizing step, the line pressure control of surface size press 55~
60KN/M, cation surface sizing agent dosage are controlled in 0.2~0.3%/ton paper, and starchiness is pressed when surface sizing starch is gelatinized
The ratio of amount adds 12% water reducer.
In further technical scheme, in the wet end forming step, the control of online concentration starches network speed 0.9~1.0%
Than controlling 1.06~1.09.
The invention has the advantages that compared with the prior art,：The present invention produces high quantitative high-strength using waste paper boxboard
Fluting medium is spent, produces cleanliness without any pollution, energy-conserving and environment-protective, production cost is low, and the high-strength corrugated base paper for producing to obtain not only resists back
Damp performance is good, and intensity is high, and paper-forming evenness is also preferable, it is ensured that the anti-moisture regain performance of resistance to compression of high-grade Packaging Box.
Embodiment
As described below is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention.
Embodiment
A kind of high weight high-strength fluting medium process for cleanly preparing, comprises the following steps,
The selection of material, from OCC waste paper, OCC waste paper refers to waste and old the fluting medium case or fluting medium boxboard of recovery, choosing
The moisture weight content of OCC waste paper is 10~12%.
Slurrying, slurry is made in OCC waste paper, beating degree control is controlled in 4~5g in 30~32 ° of SR, fiber wet weight.
Highly concentrated slagging-off, by highly concentrated slagging-off to the highly concentrated slagging-off of slurry, enter to starch concentration control 3.0~3.5%；
Coarse sizing is classified, and from the hole sizers of ￠ 1.8, coarse sizing is carried out to the slurry after highly concentrated slagging-off, in slurry
Fibre stuff is classified；Distinguished by fibre length, by over dry slurry weight than the long fibre and chopped fiber in control slurry
Classification ratio is 1:1, obtain long stuff and short stock；By over dry slurry weight ratio, 0.1~0.5% pair of second is added
Sour sodium and 0.1~0.2% natural rubber oil, promote the long fibre and chopped fiber quick separating in slurry, improve classification efficiency, and
And can make in slurry by fibre bundle formed existing long fibre be separated into the form of single fiber existing for long fibre, improve long fine
Tie up the quality of slurry.
Heavy removes the gred, and the long stuff for being classified to obtain to coarse sizing carries out heavy slagging-off, further removes the tiny grains of sand,
Enter to starch concentration control 1.0~1.2%；
Fine screen is selected, and from 0.18mm slotted screens, the long stuff by heavy slagging-off carries out fine screen choosing；
Concentration, the long stuff by fine screen choosing is concentrated, obtain being adapted to the high weight high-strength corrugation of production former
The paper making pulp of paper；
Long fibre is beaten, and paper making pulp is beaten, and in 30~32 ° of SR, weight in wet base is controlled in 4~5g for beating degree control,
The first paper machine room paper machine is then delivered to manufacture paper with pulp production line；The long fibre mashing of selection in to(for) grinding flute profile, from sub-wire broom
Change the good grinding of performance, the secondarily cutting of fiber can be avoided, keep long fibre that there is enough length, while increase as far as possible
Add fiber surface fluffing quantity, strengthen Hydrogenbond, improve the intensity for the high-strength corrugated base paper that final production obtains.
Add drying strengthening agent, the first paper machine room paper machine manufacture paper with pulp production line net before add drying strengthening agent in approach system, do
The diluted concentration 1% of strong agent, is uniformly added into, by the weight ratio of over dry slurry, the weight adding proportion of drying strengthening agent is with measuring pump
0.3~0.8%；The starching pipeline for adding ground point selection approach system before net of drying strengthening agent, it will be streamed before measuring pump connection net
The starching pipeline of system and the drying strengthening agent added from the starching pipeline after dilution, drying strengthening agent enter after system by being sieved before net
Net has good immixture, ensures the using effect of drying strengthening agent.
The recovery of short stock is used, and short stock is matched somebody with somebody to the long fibre copied and obtained in coarse sizing classification by weight
Slurry is transported to the second paper machine room paper machine and manufactured paper with pulp production line, and production of manufacturing paper with pulp obtains light basis weight and low intensive common high-strength corrugation
Core paper；It is 1 with the weight ratio for copying step middle short fiber slurry and long stuff by the weight ratio of over dry slurry:1；The present invention
Short stock is recycled, production obtains common high-strength corrugating medium, increases operation rate, production process does not cause wave
Take, significantly reduce follow-up sewage disposal system and the pressure of sludge treating system, more energy-conserving and environment-protective.
Papermaking, high weight high-strength fluting medium is obtained by the production line production of manufacturing paper with pulp of manufacturing paper with pulp of the first paper machine room paper machine,
Following sub-step is specifically included,
Wet end shaping, upper net forming of manufacturing paper with pulp；Concentration of surfing the Net control 0.9~1.0%, jet-wire ratio control 1.06~
1.09, ensure that paper-forming evenness is good.
Press section is dehydrated, and passes through press section, dehydration.
Preceding drying, by front baking, cadre is dried, and control paper delivery moisture is 5%, into the mass dryness fraction control as far as possible of the paper of sizing applicator
Make a little bit smaller, preferably controlling paper delivery moisture, paper is more dry more is advantageous to the infiltration of starch glue during top sizing 3%.
Top sizing, top sizing is carried out by immersion type surface size press；The line pressure of surface size press is controlled 55
~60KN/M, notice that the line pressure of surface size press is uniform, line pressure is preferably controlled in 60KN/M, cation surface sizing agent
Dosage is controlled in 0.2~0.3%/ton paper, and 12% water reducer is added in the ratio of starch quality when surface sizing starch is gelatinized,
Further improve water resistant, the anti-moisture regain performance of paper.
After dry, by rear drying portion dry after obtain high-strength corrugated base paper.
The ring crush index of the high weight high-strength corrugation core base stock produced according to present invention process reaches 12N.m/g, 100
Soaking 10 minutes paper in DEG C hot water will not permeate, and the requirement of export packing high-grade goods is fully achieved.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's
Thought, there will be changes, this specification content should not be construed as to the present invention in specific embodiments and applications
Limitation.
Claims (6)
- A kind of 1. high weight high-strength fluting medium process for cleanly preparing, it is characterised in that：Comprise the following steps,The selection of material, from OCC waste paper；Slurrying, slurry is made in OCC waste paper, beating degree control is controlled in 4~5g in 30~32 ° of SR, fiber wet weight；Highly concentrated slagging-off, by highly concentrated slagging-off to the highly concentrated slagging-off of slurry, enter to starch concentration control 3.0~3.5%；Coarse sizing is classified, and by over dry slurry weight ratio, adds 0.1~0.5% sodium Diacetate and 0.1~0.2% natural rubber oil, Coarse sizing is carried out to the slurry after highly concentrated slagging-off, the fibre stuff in slurry is classified；Distinguish, press by fibre length Over dry slurry weight is 1 than controlling the classification ratio of long fibre in slurry and chopped fiber：1, obtain the short of long stuff sum Fibre stuff；Heavy removes the gred, and the long stuff for being classified to obtain to coarse sizing carries out heavy slagging-off, further removes the tiny grains of sand, enters slurry Concentration is controlled 1.0~1.2%；Fine screen is selected, and the long stuff by heavy slagging-off carries out fine screen choosing；Concentration, the long stuff by fine screen choosing is concentrated, obtain being adapted to the high weight high-strength fluting medium of production Paper making pulp；Long fibre is beaten, and paper making pulp is beaten, the selection in long fibre mashing for grinding flute profile, from wire-dividing broom purification The good grinding of performance, for avoiding the secondarily cutting of fiber, keep long fibre that there is enough length, while increase as far as possible Fiber surface fluffing quantity, strengthens Hydrogenbond, improves the intensity for the high-strength corrugated base paper that final production obtains, beating degree control In 30~32 ° of SR, weight in wet base is controlled in 4~5g system, and the first paper machine room paper machine that is then delivered to is manufactured paper with pulp production line；Add drying strengthening agent, the first paper machine room paper machine manufacture paper with pulp production line net before add drying strengthening agent, drying strengthening agent in approach system Diluted concentration 1%, be uniformly added into measuring pump, by the weight ratio of over dry slurry, the weight adding proportion of drying strengthening agent for 0.3~ 0.8%；The recovery of short stock is used, and short stock is matched somebody with somebody to the long stuff copied and obtained in coarse sizing classification by weight It is transported to the second paper machine room paper machine to manufacture paper with pulp production line, production of manufacturing paper with pulp obtains light basis weight and low intensive common high-strength corrugated core Paper；It is 1 with the weight ratio for copying step middle short fiber slurry and long stuff by the weight ratio of over dry slurry:1；Papermaking, high weight high-strength fluting medium is obtained by the production line production of manufacturing paper with pulp of manufacturing paper with pulp of the first paper machine room paper machine.
- A kind of 2. high weight high-strength fluting medium process for cleanly preparing according to claim 1, it is characterised in that：It is described Papermaking includes following sub-step,Wet end shaping, upper net forming of manufacturing paper with pulp；Press section is dehydrated, and passes through press section, dehydration；Preceding drying, by front baking, cadre is dried, and control paper delivery moisture is 3~5%；Top sizing, top sizing is carried out by immersion type surface size press；After dry, by rear drying portion dry after obtain high-strength corrugated base paper.
- A kind of 3. high weight high-strength fluting medium process for cleanly preparing according to claim 1, it is characterised in that：It is described In the selection of material step, the moisture weight content of the OCC waste paper of selection is 10~12%.
- A kind of 4. high weight high-strength fluting medium process for cleanly preparing according to claim 1, it is characterised in that：It is described Add in drying strengthening agent step, the starching pipeline for adding ground point selection approach system before net of drying strengthening agent, measuring pump is connected into net The starching pipeline of preceding approach system and the drying strengthening agent added from the starching pipeline after dilution.
- A kind of 5. high weight high-strength fluting medium process for cleanly preparing according to claim 2, it is characterised in that：It is described In top sizing step, the line pressure control of surface size press exists in 55~60KN/M, the control of cation surface sizing agent dosage 0.2~0.3%/ton paper, 12% water reducer is added in the ratio of starch quality when surface sizing starch is gelatinized.
- A kind of 6. high weight high-strength fluting medium process for cleanly preparing according to claim 2, it is characterised in that：It is described In wet end forming step, 0.9~1.0%, jet-wire ratio is controlled 1.06~1.09 for online concentration control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610566828.2A CN106283824B (en) | 2016-07-15 | 2016-07-15 | A kind of high weight high-strength fluting medium process for cleanly preparing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610566828.2A CN106283824B (en) | 2016-07-15 | 2016-07-15 | A kind of high weight high-strength fluting medium process for cleanly preparing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106283824A CN106283824A (en) | 2017-01-04 |
| CN106283824B true CN106283824B (en) | 2017-11-24 |
Family
ID=57651923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610566828.2A Active CN106283824B (en) | 2016-07-15 | 2016-07-15 | A kind of high weight high-strength fluting medium process for cleanly preparing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106283824B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108642936A (en) * | 2018-04-28 | 2018-10-12 | 句容市茂源织造厂 | A method of improving corrugated board packaging intensity |
| CN108978327B (en) * | 2018-08-01 | 2021-04-16 | 联盛纸业（龙海）有限公司 | A production method for producing corrugated paper by replacing OCC pulp with wood chip hot refining pulp |
| CN110080041A (en) * | 2019-03-25 | 2019-08-02 | 江苏丰凯纸业有限公司 | A kind of process for cleanly preparing using litter decoration production corrugating medium |
| CN110080035B (en) * | 2019-05-13 | 2021-06-15 | 东莞顺裕纸业有限公司 | A production process for remaking high-strength corrugated paper from waste paper |
| CN111021130A (en) * | 2019-12-24 | 2020-04-17 | 陕西武功东方纸业集团东鹏造纸有限公司 | Production method of high-strength corrugated base paper |
| CN111826991A (en) * | 2020-08-11 | 2020-10-27 | 东莞顺裕纸业有限公司 | Production process of high-strength corrugated paper |
| CN112342815A (en) * | 2020-09-29 | 2021-02-09 | 义乌市义南纸业有限公司 | Pulping process of high-ash corrugated base paper |
| CN113389090A (en) * | 2021-05-17 | 2021-09-14 | 湖北广发纸业有限公司 | Production process of corrugated base paper |
| CN120666592A (en) * | 2025-07-11 | 2025-09-19 | 江门市桥裕纸业有限公司 | Production process of high-resistance flap tile corrugated base paper |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101565913A (en) * | 2009-05-08 | 2009-10-28 | 东莞玖龙纸业有限公司 | Production method of corrugated medium with ultralow gram weight and high strength |
| CN101716832B (en) * | 2009-12-11 | 2011-04-27 | 江苏理文造纸有限公司 | Corrugated paper and manufacturing method thereof |
| CN103321088B (en) * | 2013-07-19 | 2014-11-12 | 吉安集团有限公司 | Renewable high-strength corrugated medium and its production method |
-
2016
- 2016-07-15 CN CN201610566828.2A patent/CN106283824B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106283824A (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106283824B (en) | A kind of high weight high-strength fluting medium process for cleanly preparing | |
| CN106894268B (en) | A kind of high-strength cow boxboard and preparation method thereof | |
| CN108252137B (en) | Preparation technology of high-break-resistant and environment-friendly kraft linerboard | |
| CN107642003A (en) | A kind of manufacture method of novel environment friendly kraft paperboard | |
| CN102493261B (en) | Production method of kraft cardboard with ultra low gram weight | |
| CN101429739A (en) | Ultra-low quantitative high-strength corrugated base paper production method and products produced thereby | |
| CN105648826B (en) | Low-weight corrugated paper and preparation method thereof | |
| JPH09225908A (en) | Manufacture of fiber from straw and board product manufacturing by the fiber | |
| CN113529488B (en) | Manufacturing method of high-air permeability paper for paper bag | |
| CN102191726B (en) | Preparation process of low-basis-weight corrugated paper | |
| CN103321088A (en) | Renewable high-strength corrugated medium and its production method | |
| CN102002892A (en) | Production process of low-quantitative straw wrapping paper | |
| CN111364268A (en) | Production process of low-basis-weight middle partition paper | |
| CN104631196A (en) | Single-layer superlow-gram-weight liner cardboard paper production method | |
| CN102191728A (en) | A kind of preparation technology of high-strength wrapping paper | |
| CN105887540A (en) | Process method for producing carbon-free copying base paper by using white scrap paper | |
| CN106256953A (en) | A method for producing high-strength corrugated medium paper by mixing leather waste with OCC waste paper | |
| CN205917526U (en) | Production system of dampproofing corrugated paper | |
| CN104452411A (en) | Method for making corrugated paper | |
| CN109837799A (en) | A kind of preparation method of improving low gram weight T cardboard ring compressive strength | |
| CN104250943A (en) | Process and corresponding system for manufacturing bobbin paper | |
| CN109082946A (en) | Production process of coated craft paper | |
| CN107237214A (en) | A kind of production method of sheet lining | |
| CN204023297U (en) | Cop tube paper production system | |
| CN110258155B (en) | TF series paper tube base paper and preparation process thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lai Yaokang Inventor after: Wen Yongyi Inventor after: Liu Weifeng Inventor before: Zhang Linsheng Inventor before: Wen Yongyi Inventor before: Liu Weifeng |
|
| COR | Change of bibliographic data | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |