CN104499330A - Manufacture technology for bamboo-pulp paper with strong water adsorption property - Google Patents
Manufacture technology for bamboo-pulp paper with strong water adsorption property Download PDFInfo
- Publication number
- CN104499330A CN104499330A CN201410607901.7A CN201410607901A CN104499330A CN 104499330 A CN104499330 A CN 104499330A CN 201410607901 A CN201410607901 A CN 201410607901A CN 104499330 A CN104499330 A CN 104499330A
- Authority
- CN
- China
- Prior art keywords
- bamboo
- paper
- pulp paper
- adsorption property
- water adsorption
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- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/222—Use of compounds accelerating the pulping processes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/26—Multistage processes
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Abstract
A related manufacture technology for bamboo-pulp paper with strong water adsorption property comprises the following concrete steps: a, selecting bamboo fiber and performing first boiling processing; b, adding sodium hydroxide and sodium sulfide into the black liquid subjected to the first boiling processing, and performing secondary boiling to prepare a bamboo fiber pulp; c, adding a water adsorbent into the bamboo fiber pulp obtained in the step b, and mixing; and d, putting the bamboo fiber pulp subjected to mixing in the step c into a papermaking machine, so as to make the bamboo-pulp paper. The manufacture technology for bamboo-pulp paper with strong water adsorption property employs the above design and is simple, the manufactured bamboo-pulp paper is good in water adsorption property and large in dry tensile strength and wet tensile strength.
Description
Technical field
The present invention relates to the field of bamboo paper, especially a kind of manufacture craft of bibulous bamboo paper.
Background technology
The product requirement such as toilet paper, napkin paper page has good water imbibition, also has higher wet strength simultaneously, to make it when receiving External Force Acting, can keep integrality.But existing page has the wet strength that good absorptive auxiliary agent often reduces paper, and wet strength agent then usually can increase the hydrophobicity on paper surface.Ideally meet the requirements of on basis in dry strength at present, can also have good water imbibition while maintenance is compared with high wet strength.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome above-mentioned middle Problems existing, provide a kind of manufacture craft of bibulous bamboo paper.
The technical solution adopted for the present invention to solve the technical problems is: a kind of manufacture craft of bibulous bamboo paper, and concrete steps are as follows:
A. choose bamboo fibre and carry out the first boiling process;
B. carry out second time boiling obtain bamboo fibre slurry to adding NaOH and vulcanized sodium in the black liquor after first time boiling process;
C. mix adding water absorbing agent in the bamboo fibre slurry drawn in b, the preparation process of its water absorbing agent is as follows: the mixed solution of polyethylene polyamine and polyacid is carried out hybrid reaction, after hybrid reaction 4 ~ 5h, add epoxychloropropane and mix, mixing 2 ~ 3h after and get final product;
D. bamboo fibre slurry mixed in c is put into paper machine and be copied into bamboo paper.
In c, polyethylene polyamine selects tetraethylene pentamine, and tetraethylene pentamine is for the synthesis of polyamide, anion exchange resin, lube oil additive, fuel oil additive etc.Also can be used as epoxy curing agent, thiofide, cyanideless electro-plating additive etc.
In c, suberic acid selected by polyacid, suberic acid is equipped with in the reaction bulb of agitator, reflux condenser, add hexamethylene dicyanide (2) 136g (1.0mol), the sulfuric acid 1800mL of 50% (mass fraction), adds hot reflux 10h under stirring.Solid is separated out after cooling.Filter, washing, then use acetone recrystallization, obtain suberic acid, suberic acid is for the preparation of alkyd resins, plastics, medicine and dyestuff etc.
The invention has the beneficial effects as follows: the manufacture craft of described a kind of bibulous bamboo paper, adopt the manufacture craft of this kind of design, it makes simple, and manufacture the good water absorption of bamboo paper, dry tensile strength, wet tensile (strength) are large.
Detailed description of the invention
Be described in further detail in conjunction with the present invention now.
The manufacture craft of a kind of bibulous bamboo paper of the present invention, concrete steps are as follows:
A. choose bamboo fibre and carry out the first boiling process;
B. carry out second time boiling obtain bamboo fibre slurry to adding NaOH and vulcanized sodium in the black liquor after first time boiling process;
C. mix adding water absorbing agent in the bamboo fibre slurry drawn in b, the preparation process of its water absorbing agent is as follows: the mixed solution of tetraethylene pentamine and suberic acid is carried out hybrid reaction, after hybrid reaction 4 ~ 5h, add epoxychloropropane and mix, mixing 2 ~ 3h after and get final product;
D. bamboo fibre slurry mixed in c is put into paper machine and be copied into bamboo paper.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (3)
1. a manufacture craft for bibulous bamboo paper, is characterized in that concrete steps are as follows:
A. choose bamboo fibre and carry out the first boiling process;
B. carry out second time boiling obtain bamboo fibre slurry to adding NaOH and vulcanized sodium in the black liquor after first time boiling process;
C. mix adding water absorbing agent in the bamboo fibre slurry drawn in b, the preparation process of its water absorbing agent is as follows: the mixed solution of polyethylene polyamine and polyacid is carried out hybrid reaction, after hybrid reaction 4 ~ 5h, add epoxychloropropane and mix, mixing 2 ~ 3h after and get final product;
D. bamboo fibre slurry mixed in c is put into paper machine and be copied into bamboo paper.
2. the manufacture craft of a kind of bibulous bamboo paper according to claim 1, is characterized in that: in c, polyethylene polyamine selects tetraethylene pentamine.
3. the manufacture craft of a kind of bibulous bamboo paper according to claim 1, is characterized in that: in c, suberic acid selected by polyacid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607901.7A CN104499330A (en) | 2014-11-03 | 2014-11-03 | Manufacture technology for bamboo-pulp paper with strong water adsorption property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607901.7A CN104499330A (en) | 2014-11-03 | 2014-11-03 | Manufacture technology for bamboo-pulp paper with strong water adsorption property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104499330A true CN104499330A (en) | 2015-04-08 |
Family
ID=52940773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410607901.7A Pending CN104499330A (en) | 2014-11-03 | 2014-11-03 | Manufacture technology for bamboo-pulp paper with strong water adsorption property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104499330A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106676929A (en) * | 2016-12-09 | 2017-05-17 | 湖南御家化妆品制造有限公司 | Mineral skin-protecting oil-absorbing paper and preparation method thereof |
| CN106758488A (en) * | 2016-12-07 | 2017-05-31 | 陈征瀚 | A kind of preparation method of high-intensity water absorbent bamboo paper |
-
2014
- 2014-11-03 CN CN201410607901.7A patent/CN104499330A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758488A (en) * | 2016-12-07 | 2017-05-31 | 陈征瀚 | A kind of preparation method of high-intensity water absorbent bamboo paper |
| CN106676929A (en) * | 2016-12-09 | 2017-05-17 | 湖南御家化妆品制造有限公司 | Mineral skin-protecting oil-absorbing paper and preparation method thereof |
| CN106676929B (en) * | 2016-12-09 | 2018-05-15 | 湖南御家化妆品制造有限公司 | Mineral skin-protecting oil-absorbing paper and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |
|
| WD01 | Invention patent application deemed withdrawn after publication |