CN103866642B - A kind of paper softener and preparation method thereof - Google Patents
A kind of paper softener and preparation method thereof Download PDFInfo
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- CN103866642B CN103866642B CN201410073033.9A CN201410073033A CN103866642B CN 103866642 B CN103866642 B CN 103866642B CN 201410073033 A CN201410073033 A CN 201410073033A CN 103866642 B CN103866642 B CN 103866642B
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Abstract
The invention discloses a kind of paper softener and preparation method thereof, belong to pulp technology for making paper.This paper softener is made up of the component comprising following weight portion: Sodium Polyacrylate 30-40 part, starch 20-30 part, sodium alginate 20-30 part, vulcabond 15-20 part, hexylene glycol 5-15 part, odium stearate 5-10 part, urea 5-8 part and citric acid 3-8 part.Obtained paper softener of the present invention can make paper have good flexibility, mechanical strength, and has certain humidity, has certain cleaning action.
Description
Technical field
The invention belongs to pulp technology for making paper, particularly a kind of paper softener and preparation method thereof.
Background technology
Along with the continuous progress of science and technology, improving constantly of living standards of the people, the performance requirement of people to stationery daily necessities is also more and more higher, in order to meet the requirement of people to paper for daily use, there is a lot of literature research for the improvement of the flexibility of the family life such as toilet paper, napkin paper paper using, mainly by adding quaternary ammonium salt softener, particularly to more obvious with the paper effect of the raw materials such as cane syrup, reed pulp, bamboo pulp.
Use paper softener can reduce the adhesion between fiber, decrease the frictional force between paper and skin on the one hand, the decline of paper mechanical property can be caused on the other hand, this kind of paper softener is mainly by forming the outside reverse adsorption of hydrophobic group at fiber surface, reduce the kinematics and static friction factor of fibrous matter, thus obtain the feel of smooth, soft.
Summary of the invention
For above-mentioned demand, the object of this invention is to provide a kind of paper softener and preparation method thereof, this softener can make paper have good flexibility, mechanical strength, and has certain humidity, has certain cleaning action.
Object of the present invention can be achieved through the following technical solutions:
A kind of paper softener, be made up of the component comprising following weight portion:
Sodium Polyacrylate 30-40 part,
Starch 20-30 part,
Sodium alginate 20-30 part,
Vulcabond 15-20 part,
Hexylene glycol 5-15 part,
Odium stearate 5-10 part,
Urea 5-8 part,
Citric acid 3-8 part.
Described starch is amylopectin.
The degree of branching of described amylopectin is 35%.
A preparation method for paper softener, the method comprises the following steps:
(1) Sodium Polyacrylate 30-40 part, starch 20-30 part and sodium alginate 20-30 part are added in hexylene glycol 5-15 part and odium stearate 5-10 part, ultrasonic 0.5 hour;
(2) in the product of step (1), pass into nitrogen, in condition of nitrogen gas, add vulcabond 15-20 part and urea 5-8 part, at 50-60 DEG C, stir 2-3 hour, stop reaction, slowly add citric acid 3-8 part, at 90-110 DEG C, mix, obtain paper softener.
Ultrasonic temperature in described step (1) is 50-60 DEG C.
beneficial effect:
The present invention reduces friction between paper and skin by adding wetting agent, improve the flatness of fiber, increase the smooth and fine and smooth sense of paper, thus soft characteristic can be experienced when paper using, present invention adds the component of multiple hydroxyl, and add vulcabond, a part of hydroxyl can be cross-linked, thus while increase paper compliance and fine and smooth sense, the mechanical strength of paper can not be reduced.Component due to the present invention's interpolation has the ability of certain moistening and clean skin, effectively can remove dirt after contact skin.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated.
Method of testing: the paper softener obtained by embodiment 1-3 joins in three parts of identical pulp materials processed with the mass ratio of 1:80 respectively, after stirring at 90-120 DEG C, obtained finished paper; Contrast sample is do not add the finished paper that softener makes.Paper sheet thickness is 20 grams/m.
Embodiment 1
(1) by Sodium Polyacrylate 30kg, the degree of branching be 35% amylopectin 30kg and sodium alginate 20kg add in hexylene glycol 5kg and odium stearate 8kg, at 50 DEG C, ultrasonic 0.5 hour;
(2) in the product of step (1), pass into nitrogen, in condition of nitrogen gas, add vulcabond 15kg and urea 8kg, at 50 DEG C, stir 2 hours, stop reaction, slowly add citric acid 5kg, at 90 DEG C, mix, obtain paper softener.
The performance test results of obtained paper softener is as shown in table 1.
Embodiment 2
(1) by Sodium Polyacrylate 40kg, the degree of branching be 35% amylopectin 20kg and sodium alginate 30kg add in hexylene glycol 15kg and odium stearate 10kg, at 60 DEG C, ultrasonic 0.5 hour;
(2) in the product of step (1), pass into nitrogen, in condition of nitrogen gas, add vulcabond 20kg and urea 5kg, at 60 DEG C, stir 3 hours, stop reaction, slowly add citric acid 8kg, at 110 DEG C, mix, obtain paper softener.
The performance test results of obtained paper softener is as shown in table 1.
Embodiment 3
(1) by Sodium Polyacrylate 30kg, the degree of branching be 35% amylopectin 25kg and sodium alginate 30kg add in hexylene glycol 10kg and odium stearate 5kg at 60 DEG C, ultrasonic 0.5 hour;
(2) in the product of step (1), pass into nitrogen, in condition of nitrogen gas, add vulcabond 18kg and urea 5kg, at 50 DEG C, stir 2 hours, stop reaction, slowly add citric acid 3kg, at 100 DEG C, mix, obtain paper softener.
The performance test results of obtained paper softener is as shown in table 1.
Table 1
The invention is not restricted to above-described embodiment, those skilled in the art, according to announcement of the present invention, do not depart from improvement that scope makes and amendment all should within protection scope of the present invention.
Claims (1)
1. a paper softener, is characterized in that, is made up of the component comprising following weight portion:
Sodium Polyacrylate 30-40 part,
Starch 20-30 part,
Sodium alginate 20-30 part,
Vulcabond 15-20 part,
Hexylene glycol 5-15 part,
Odium stearate 5-10 part,
Urea 5-8 part,
Citric acid 3-8 part;
Described starch is amylopectin;
The degree of branching of described amylopectin is 35%;
The preparation method of described a kind of paper softener, the method comprises the following steps:
(1) Sodium Polyacrylate 30-40 part, starch 20-30 part and sodium alginate 20-30 part are added in hexylene glycol 5-15 part and odium stearate 5-10 part, ultrasonic 0.5 hour;
(2) in the product of step (1), pass into nitrogen, in condition of nitrogen gas, add vulcabond 15-20 part and urea 5-8 part, at 50-60 DEG C, stir 2-3 hour, stop reaction, slowly add citric acid 3-8 part, at 90-110 DEG C, mix, obtain paper softener;
Ultrasonic temperature in described step (1) is 50-60 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410073033.9A CN103866642B (en) | 2014-02-28 | 2014-02-28 | A kind of paper softener and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410073033.9A CN103866642B (en) | 2014-02-28 | 2014-02-28 | A kind of paper softener and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103866642A CN103866642A (en) | 2014-06-18 |
| CN103866642B true CN103866642B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410073033.9A Active CN103866642B (en) | 2014-02-28 | 2014-02-28 | A kind of paper softener and preparation method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108978336B (en) * | 2018-08-08 | 2021-12-21 | 彭甜甜 | Softening agent for papermaking and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5668078A (en) * | 1994-10-05 | 1997-09-16 | Sanyo Chemical Industries, Ltd. | Water-absorbent resin particles and the production thereof |
| CN1166189A (en) * | 1995-10-13 | 1997-11-26 | 优你·娇美股份有限公司 | Biodergradable and hydrolyzable paper material |
| CN1424905A (en) * | 1999-11-19 | 2003-06-18 | 宝洁公司 | Personal care articles comprising anionic polymer coacervate compositions |
| CN1917954A (en) * | 2004-02-05 | 2007-02-21 | 株式会社日本触媒 | Particulate water absorbing agent and method for production thereof, and water absorbing article |
-
2014
- 2014-02-28 CN CN201410073033.9A patent/CN103866642B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5668078A (en) * | 1994-10-05 | 1997-09-16 | Sanyo Chemical Industries, Ltd. | Water-absorbent resin particles and the production thereof |
| CN1166189A (en) * | 1995-10-13 | 1997-11-26 | 优你·娇美股份有限公司 | Biodergradable and hydrolyzable paper material |
| CN1424905A (en) * | 1999-11-19 | 2003-06-18 | 宝洁公司 | Personal care articles comprising anionic polymer coacervate compositions |
| CN1917954A (en) * | 2004-02-05 | 2007-02-21 | 株式会社日本触媒 | Particulate water absorbing agent and method for production thereof, and water absorbing article |
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| CN103866642A (en) | 2014-06-18 |
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Effective date of registration: 20151228 Address after: Taizhou City, Zhejiang province Jiaojiang District 318000 riverside village building 19 unit 3 room 602 Applicant after: Cao Shengwei Address before: Baoan Xushuguan Town Road Suzhou City, Jiangsu province 215151 No. 196 Applicant before: Suzhou Heng Kang new material Co., Ltd |
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Effective date of registration: 20160218 Address after: Baoan high tech Zone Xushuguan Town Road Suzhou City, Jiangsu province 215151 No. 196 Applicant after: Suzhou Heng Kang new material Co., Ltd Address before: Taizhou City, Zhejiang province Jiaojiang District 318000 riverside village building 19 unit 3 room 602 Applicant before: Cao Shengwei |