CN109972452A - A kind of preparation method of true qualities bamboo pulp paper for daily use - Google Patents
A kind of preparation method of true qualities bamboo pulp paper for daily use Download PDFInfo
- Publication number
- CN109972452A CN109972452A CN201711456646.0A CN201711456646A CN109972452A CN 109972452 A CN109972452 A CN 109972452A CN 201711456646 A CN201711456646 A CN 201711456646A CN 109972452 A CN109972452 A CN 109972452A
- Authority
- CN
- China
- Prior art keywords
- slurry container
- support
- bamboo pulp
- treated
- dry
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/16—Paper towels; Toilet paper; Holders therefor
-
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/64—Alkaline compounds
-
- 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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/002—Tissue paper; Absorbent paper
Abstract
The present invention provides a kind of preparation method of true qualities bamboo pulp paper for daily use, including sizes mixing, removes water, pressing spray, pulp fiber solidification regeneration, pad, dry, neutralizing, washing, drying and taking-up activities process；The present invention has the advantages that using resourceful bamboo for raw material, it reduces costs and obtained paper for daily use papery is excellent, remain bamboo true qualities, pollution of the exhaust gas, waste liquid for having prevented to generate by bleaching to environment, ecological, environmental protective has a vast market foreground.
Description
Technical field
The present invention relates to field of papermaking more particularly to a kind of preparation methods of true qualities bamboo pulp paper for daily use.
Background technique
The fibre morphology and chemical composition of bamboo show preferable pulpability, comment from pulpability grade pulp strength
Valence, bamboo are good papermaking raw material, needlebush are only second to, close to leaf wood.With the development of paper industry, wood substituted by bamboo
Mitigate paper industry to the pressure of wood raw material demand, adapts to the requirement of ecological environmental protection as bamboo pulp and provide one
Wide development opportunity is manufactured the technology one of paper pulp using bamboo for a long time for main material by non-wood plant fibre
Directly attract attention；
Paper for daily use refers to as treatment individual at home, to go out to wait used all kinds of hygienic wiping paper, including roll toilet paper, pumping
Modus ponens toilet paper, Boxed facial tissue, pocket face-tissue, paper handkerchief, napkin paper, tissue, kitchen towels etc., in the prior art in order to increase
The whiteness for adding paper, it is all European in pulping process that the slurrying passed through and bleached is used to produce as raw material, used in bleaching
Drift agent mainly has two kinds of Oxidizing and Reducing Agents；At present mainly based on oxidant, more common has chlorine, hypochlorite, dioxy
Change chlorine etc.；Dioxin, furans that the organic chloride generated in production contains etc. have carcinogenicity, mutagenicity, teratogenicity,
Multiple cranial nerve lesion and anxious toxicity, the sewage of discharge have biggish adverse effect to the water body environment of receiving.Slurry passes through
After the bleaching of strong oxidizer, there are the damage in different Chengdu, intensity, toughness decline to fibre strength, the product of production was using
Cheng Zhongyi there are hair loss, picking, wet strength reduce the problem of.
Summary of the invention
The purpose of the present invention is overcoming the problems, such as that high high-temp stability existing in the prior art is poor, a kind of true qualities are provided
The preparation method of bamboo pulp paper for daily use, which comprises the following steps:
(1) bamboo pulp and caustic soda auxiliary agent are mixed into slurries, are mixed with phosphate ester starch, and be fed through paste mixer, by bamboo pulp, caustic soda
After auxiliary agent and phosphate ester starch etc. are placed in together, blend and size mixing at a temperature of 160 DEG C~180 DEG C；
(2) it using moisture content extra in the dehydrater bamboo pulp that removes that step (1) treated, is heated at 80 DEG C~120 DEG C,
In excluding moisture in 2 minutes to 2%~13%, place into the slurry container of dehydrater；Dehydrater includes removing water chamber, slurry
Container, electromagnetic induction coil and support；The bottom except water chamber is arranged in support, and electromagnetic induction coil is arranged in support
Side, and support phase pair, bottom plate are arranged in the top except water chamber, slurry container be it is multiple, dehydrater further includes mobile bracket, more
A slurry container is placed on mobile bracket, and mobile bracket send slurry container to support top, is supported slurry container
Delivery is evaporated into electromagnetic induction coil by electromagnetic induction heating, and returns to initial position after evaporation, will be starched
Material container puts back to the initial position on mobile bracket, and mobile bracket carries out movement simultaneously when slurry container is put back into initial position
Next slurry container is sent to support top, is evaporated next time；Dehydrater further includes the movement for mobile bracket
Device；Mobile device is connected with mobile bracket, for driving mobile bracket and making the slurry container accurate contraposition on mobile bracket
To support top, to support slurry container delivery into electromagnetic induction coil；
(3) by press in a manner of spray will by step (2) treated that bamboo pulp is squeezed out from slurry container, it is fine to form slurry
Dimension；
(4) make step (3) treated pulp fiber solidification regeneration using jet actuator injection gas；Jet actuator includes
Dry groove, isolation board and guiding executive component；Isolation board is muti-piece, is connect with dry inside grooves, arranged in a crossed manner in shape,
Guiding executive component connect with dry groove top, is plate, guide executive component center offer edge axially through hole,
Hole is cylinder straight hole, and the circumference on the outside of hole is equipped with the boundary hole of multiple perforations, and boundary bore dia is less than hole diameter, side
The angle of boundary hole and guiding executive component top surface is less than 90 degree and top is tilted to the outside of guiding executive component, to compensate from hole
Deficiency of the intensity for the air-flow that hole sprays on periphery；
(5) step (4) treated pulp fiber to be padded with Polyamide Epoxy solution, pick-up rate is 68%~
70%, the concentration of the Polyamide Epoxy solution is 380g/L~480g/L；
(6) by step (5) treated pulp fiber sequentially impose it is dry, neutralize, washing；Drying carries out in two times, for the first time
Dry drying temperature is 230 DEG C~222 DEG C, and drying time is 60 seconds~220 seconds, and second of dry drying temperature is 262
DEG C~280 DEG C, drying time is 60 seconds~220 seconds, and the sodium bicarbonate concentration which uses is 20g/L, neutralization temperature 20
DEG C~30 DEG C, the sodium bicarbonate concentration that washing process uses is 2g/L, and the caustic soda that washing process uses is 3g/L, and wash temperature is
20 DEG C~30 DEG C, wash time is 20 seconds；
(7) by step (6), treated after pulp fiber is dried and batches, and can be prepared by the life of true qualities bamboo pulp and uses
Paper.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, below in detail
It describes in detail bright to one embodiment of the present of invention；
A kind of embodiment 1: preparation method of true qualities bamboo pulp paper for daily use, which comprises the following steps:
(1) bamboo pulp and caustic soda auxiliary agent are mixed into slurries, are mixed with phosphate ester starch, and be fed through paste mixer, by bamboo pulp, caustic soda
After auxiliary agent and phosphate ester starch etc. are placed in together, blend and size mixing at a temperature of 160 DEG C~180 DEG C；
(2) it using moisture content extra in the dehydrater bamboo pulp that removes that step (1) treated, is heated at 80 DEG C~120 DEG C,
In excluding moisture in 2 minutes to 2%~13%, place into the slurry container of dehydrater；Dehydrater includes removing water chamber, slurry
Container, electromagnetic induction coil and support；The bottom except water chamber is arranged in support, and electromagnetic induction coil is arranged in support
Side, and support phase pair, bottom plate are arranged in the top except water chamber, slurry container be it is multiple, dehydrater further includes mobile bracket, more
A slurry container is placed on mobile bracket, and mobile bracket send slurry container to support top, is supported slurry container
Delivery is evaporated into electromagnetic induction coil by electromagnetic induction heating, and returns to initial position after evaporation, will be starched
Material container puts back to the initial position on mobile bracket, and mobile bracket carries out movement simultaneously when slurry container is put back into initial position
Next slurry container is sent to support top, is evaporated next time；Dehydrater further includes the movement for mobile bracket
Device；Mobile device is connected with mobile bracket, for driving mobile bracket and making the slurry container accurate contraposition on mobile bracket
To support top, to support slurry container delivery into electromagnetic induction coil；
(3) by press in a manner of spray will by step (2) treated that bamboo pulp is squeezed out from slurry container, it is fine to form slurry
Dimension；
(4) make step (3) treated pulp fiber solidification regeneration using jet actuator injection gas；Jet actuator includes
Dry groove, isolation board and guiding executive component；Isolation board is muti-piece, is connect with dry inside grooves, arranged in a crossed manner in shape,
Guiding executive component connect with dry groove top, is plate, guide executive component center offer edge axially through hole,
Hole is cylinder straight hole, and the circumference on the outside of hole is equipped with the boundary hole of multiple perforations, and boundary bore dia is less than hole diameter, side
The angle of boundary hole and guiding executive component top surface is less than 90 degree and top is tilted to the outside of guiding executive component, to compensate from hole
Deficiency of the intensity for the air-flow that hole sprays on periphery；
(5) step (4) treated pulp fiber to be padded with Polyamide Epoxy solution, pick-up rate is 68%~
70%, the concentration of the Polyamide Epoxy solution is 380g/L~480g/L；
(6) by step (5) treated pulp fiber sequentially impose it is dry, neutralize, washing；Drying carries out in two times, for the first time
Dry drying temperature is 230 DEG C~222 DEG C, and drying time is 60 seconds~220 seconds, and second of dry drying temperature is 262
DEG C~280 DEG C, drying time is 60 seconds~220 seconds, and the sodium bicarbonate concentration which uses is 20g/L, neutralization temperature 20
DEG C~30 DEG C, the sodium bicarbonate concentration that washing process uses is 2g/L, and the caustic soda that washing process uses is 3g/L, and wash temperature is
20 DEG C~30 DEG C, wash time is 20 seconds；
(7) by step (6), treated after pulp fiber is dried and batches, and can be prepared by the life of true qualities bamboo pulp and uses
Paper；
Beneficial achievement of the invention are as follows: use resourceful bamboo for raw material, the paper for daily use for reducing costs and obtaining
Papery is excellent, remains bamboo true qualities, and parameter with good performance can substitute conventional wood pulp, and be better than conventional wood pulp,
Avoid chemical residues used in bleaching process in paper for daily use and in prepared bamboo pulp product without containing two
The carcinogens such as uh English and Adsorbable organic halogens, keep the natural gray of bamboo 100%, and have prevented because of bleaching generation
The pollution of exhaust gas, waste liquid to environment, therefore, inventive method have the characteristic of ecological, environmental protective, have a vast market foreground；
The foregoing is merely the preferred embodiments of the invention, the claims that are not intended to limit the invention.Simultaneously
It is described above, for those skilled in the technology concerned it would be appreciated that and implement, therefore other be based on it is disclosed
The same change that content is completed, should be included in the covering scope of the claims.
Claims (1)
1. a kind of preparation method of true qualities bamboo pulp paper for daily use, which comprises the following steps:
Bamboo pulp and caustic soda auxiliary agent are mixed into slurries, mixed with phosphate ester starch, and be fed through paste mixer, by the bamboo pulp, burning
After base agent and phosphate ester starch etc. are placed in together, blend and size mixing at a temperature of 160 DEG C~180 DEG C；
Using moisture content extra in the dehydrater bamboo pulp that removes that step (1) treated, heated at 80 DEG C~120 DEG C, in 2
Moisture is excluded in minute to 2%~13%, is placed into the slurry container of dehydrater；The dehydrater includes except water chamber, slurry
Material container, electromagnetic induction coil and support；The bottom except water chamber, the electromagnetic induction coil is arranged in the support
It is arranged above the support, with the support phase pair, the top except water chamber is arranged in bottom plate, and the slurry container is
Multiple, the dehydrater further includes mobile bracket, and the multiple slurry container is placed on the mobile bracket, the shifting
Dynamic bracket send slurry container to the support, and the support leads to slurry container delivery into the electromagnetic induction coil
It crosses electromagnetic induction heating to be evaporated, and returns to initial position after evaporation, the slurry container is put back into the movement
Initial position on bracket, the mobile bracket carry out mobile and will be next when the slurry container is put back into initial position
Slurry container is sent to the support, is evaporated next time；The dehydrater further includes for moving the mobile bracket
Mobile device；The mobile device is connected with the mobile bracket, for driving the mobile bracket and making the mobile branch
Above slurry container accurate contraposition to the support on frame, support so as to described by slurry container delivery to the electromagnetic induction
In coil；
By press in a manner of spray will by step (2) treated that bamboo pulp is squeezed out from slurry container, form pulp fiber；
Make step (3) treated pulp fiber solidification regeneration using jet actuator injection gas；The jet actuator packet
Include dry groove, isolation board and guiding executive component；The isolation board is muti-piece, connect with dry inside grooves, hands in shape
Fork setting, the guiding executive component are connect with dry groove top, are plate, the guiding executive component center offers edge
Axially through hole, described hole is cylinder straight hole, and the circumference on the outside of described hole is equipped with the boundary hole of multiple perforations, institute
Boundary bore dia is stated less than described hole diameter, the angle of the boundary hole and guiding executive component top surface is less than 90 degree and top
It is tilted to the outside of the guiding executive component, to compensate deficiency of the intensity on periphery of the air-flow sprayed from described hole；
Step (4) treated pulp fiber to be padded with Polyamide Epoxy solution, pick-up rate is 68%~
70%, the concentration of the Polyamide Epoxy solution is 380g/L~480g/L；
By step (5) treated pulp fiber sequentially impose it is dry, neutralize, washing；The drying carries out in two times, for the first time
Dry drying temperature is 230 DEG C~222 DEG C, and drying time is 60 seconds~220 seconds, and second of dry drying temperature is 262
DEG C~280 DEG C, drying time is 60 seconds~220 seconds, and the sodium bicarbonate concentration which uses is 20g/L, neutralization temperature 20
DEG C~30 DEG C, the sodium bicarbonate concentration that the washing process uses is 2g/L, and the caustic soda that the washing process uses is 3g/L, is washed
Washing temperature is 20 DEG C~30 DEG C, and wash time is 20 seconds；
By step (6), treated after pulp fiber is dried and batches, and can be prepared by true qualities bamboo pulp paper for daily use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711456646.0A CN109972452A (en) | 2017-12-28 | 2017-12-28 | A kind of preparation method of true qualities bamboo pulp paper for daily use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711456646.0A CN109972452A (en) | 2017-12-28 | 2017-12-28 | A kind of preparation method of true qualities bamboo pulp paper for daily use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109972452A true CN109972452A (en) | 2019-07-05 |
Family
ID=67074346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201711456646.0A Pending CN109972452A (en) | 2017-12-28 | 2017-12-28 | A kind of preparation method of true qualities bamboo pulp paper for daily use |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH073697A (en) * | 1991-06-28 | 1995-01-06 | Japan Synthetic Rubber Co Ltd | Carbon black-containing paper |
| CN1134485A (en) * | 1995-04-24 | 1996-10-30 | 维美德纸张机械公司 | Press section of paper machine which press section is provided with two separate press nips |
| WO1998035089A1 (en) * | 1997-02-07 | 1998-08-13 | Kvaerner Pulping Ab | Method and apparatus for preheating an impregnating cellulosic material |
| CN201581295U (en) * | 2010-01-04 | 2010-09-15 | 大连工业大学 | Disk type synthetic fiber paper pulp precipitation machine |
| CN103882758A (en) * | 2014-03-29 | 2014-06-25 | 韶能集团韶关南雄珠玑纸业有限公司 | Method for preparing natural color bamboo pulp fiber household paper |
| CN105064116A (en) * | 2015-08-24 | 2015-11-18 | 四川康启生物科技有限公司 | Life paper made from bamboo |
| CN106835793A (en) * | 2017-03-22 | 2017-06-13 | 四川理工学院 | A kind of preparation method of the true qualities bamboo fibre high water absorption lining paper for amenities production |
| CN107227646A (en) * | 2017-06-27 | 2017-10-03 | 张弘业 | The preparation method and paper for daily use of paper for daily use |
-
2017
- 2017-12-28 CN CN201711456646.0A patent/CN109972452A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH073697A (en) * | 1991-06-28 | 1995-01-06 | Japan Synthetic Rubber Co Ltd | Carbon black-containing paper |
| CN1134485A (en) * | 1995-04-24 | 1996-10-30 | 维美德纸张机械公司 | Press section of paper machine which press section is provided with two separate press nips |
| WO1998035089A1 (en) * | 1997-02-07 | 1998-08-13 | Kvaerner Pulping Ab | Method and apparatus for preheating an impregnating cellulosic material |
| CN201581295U (en) * | 2010-01-04 | 2010-09-15 | 大连工业大学 | Disk type synthetic fiber paper pulp precipitation machine |
| CN103882758A (en) * | 2014-03-29 | 2014-06-25 | 韶能集团韶关南雄珠玑纸业有限公司 | Method for preparing natural color bamboo pulp fiber household paper |
| CN105064116A (en) * | 2015-08-24 | 2015-11-18 | 四川康启生物科技有限公司 | Life paper made from bamboo |
| CN106835793A (en) * | 2017-03-22 | 2017-06-13 | 四川理工学院 | A kind of preparation method of the true qualities bamboo fibre high water absorption lining paper for amenities production |
| CN107227646A (en) * | 2017-06-27 | 2017-10-03 | 张弘业 | The preparation method and paper for daily use of paper for daily use |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191223 Address after: Room 202, No. 12, Kangbao Road, Miyun Economic Development Zone, Beijing Applicant after: Ames Technology Co. Ltd. Address before: Room 301, No. 1 Happy West Street, Beifang Town, Huairou District, Beijing Applicant before: Beijing Koike original technology Co. Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190705 |