CN102051806B - Alkali deweighting treatment method for fabrics - Google Patents
Alkali deweighting treatment method for fabrics Download PDFInfo
- Publication number
- CN102051806B CN102051806B CN2010105557704A CN201010555770A CN102051806B CN 102051806 B CN102051806 B CN 102051806B CN 2010105557704 A CN2010105557704 A CN 2010105557704A CN 201010555770 A CN201010555770 A CN 201010555770A CN 102051806 B CN102051806 B CN 102051806B
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- CN
- China
- Prior art keywords
- alkali
- decrement treatment
- alkali decrement
- treatment method
- fabrics
- 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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- 239000003513 alkali Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000004744 fabric Substances 0.000 title claims abstract description 10
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920000728 polyester Polymers 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract 1
- 229960002163 hydrogen peroxide Drugs 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 7
- 239000003093 cationic surfactant Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229920004933 Terylene® Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses an alkali deweighting treatment method for fabrics, which comprises the following steps: a fabric is soaked with oxydol before receiving an alkali deweighting treatment; and then the soaked fabric is fished up and put in an alkaline tank for the alkali deweighting treatment. The alkali deweighting treatment method for fabrics overcomes the defects in the prior art, and provides the alkali deweighting treatment method for fabrics, which saves energy and improves processing safety.
Description
Technical field
The present invention relates to a kind of manufacturing approach of fabric, particularly a kind of lining alkali decrement treatment method.
Background technology
The alkali decrement treatment is meant with the polyester filament to be raw material, through alkali decrement treatment and other corresponding processing, reaches each item index requests such as feel, gloss, wearability of emulation silk.Terylene alkali decrement treatment mainly is the heterogeneous hydrolysis between polyester fiber macromolecule and the alkali (NaOH).In the alkali decrement treatment, often use the promoter of cationic surfactant, like quaternary surfactant as the alkali decrement treatment.The use of the effect of this type promoter, temperature and the processing time that can significantly reduce the alkali decrement treatment.Present patent concentrates on selects different cationic surfactants, but no matter adopt which kind of cationic surfactant, and generally all more than 80 degree, the processing time is all more than 60min for treatment temperature.
Summary of the invention
In order to overcome above-mentioned shortcoming, technical problem to be solved by this invention provides a kind of lining alkali decrement treatment method of saving the energy, improving processing safety.
For achieving the above object, the technical scheme that the present invention adopted is: a kind of lining alkali decrement treatment method, before carrying out the alkali decrement treatment, soak with hydrogen peroxide solution earlier; Lining after soaking is pulled out, put into the alkali groove and carry out the alkali decrement treatment.
Further improvement of the present invention is that the concentration of described hydrogen peroxide solution is 10% to 20%.
Further improvement of the present invention is that described soak time is 15 to 20 minutes.
Further improvement of the present invention is that the temperature of alkali decrement treatment is 60 °, and the time is 50 minutes
The present invention compared with prior art has advantage: lining adopts after the hydrogen peroxide solution preliminary treatment, and the process conditions of in the alkali groove, carrying out the alkali decrement treatment can greatly weaken.Without pretreated lining, need in the alkali groove, under 80 degree, handle 60 minutes; And, under same concentration of lye and same cationic surfactant condition,, can reach same effect in the processing 50 minutes down of 60 degree through after the preliminary treatment.The energy has not only been saved in the reduction of treatment temperature, has also improved working environment, has improved operating personnel's Personal Safety.
The specific embodiment
Set forth in detail in the face of preferred embodiment of the present invention down, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
A kind of lining alkali decrement treatment method before carrying out the alkali decrement treatment, is soaked with hydrogen peroxide solution earlier, and the concentration of hydrogen peroxide solution is preferably 10% to 20%, and soak time is preferably 15 to 20 minutes; Lining after soaking is pulled out, put into the alkali groove and carry out the alkali decrement treatment, the temperature of alkali decrement treatment is 60 °, and the time is 50 minutes.
Practical implementation step of the present invention below is detailed.
(1) the ordinary polyester lining soaked with hydrogen peroxide solution earlier before carrying out the alkali decrement treatment; (2) concentration of hydrogen peroxide solution is 15%, and soak time is 15 minutes; (3) lining after will soaking is pulled out, need not wash and dry, and directly puts into the alkali groove, carries out the alkali decrement treatment by the processing step of routine.(4) in the alkali decrement treatment, often use the promoter of quaternary surfactant, 50 minutes processing times, 60 ° of treatment temperatures as the alkali decrement treatment.
In the conventional alkali decrement treatment,, therefore need to improve temperature and add cationic surfactant to promote reaction because the reaction speed of alkali and terylene is slow.And among the present invention, lining is handled through hydrogen peroxide solution earlier, because hydrogen peroxide solution has very strong oxidisability at normal temperatures, therefore with polyester fabric reaction has taken place in advance, forms in various degree chain rupture product and activated centre.The reactivity in these activated centres is very high, with alkali just can very fast reacting under lower temperature, therefore can reach the effect that reduces reaction temperature.Without pretreated lining, need in the alkali groove, under 80 degree, handle 60 minutes; And, under same concentration of lye and same cationic surfactant condition,, can reach same effect in the processing 50 minutes down of 60 degree through after the preliminary treatment.The energy has not only been saved in the reduction of treatment temperature, has also improved working environment, has improved operating personnel's Personal Safety.
Through above-mentioned embodiment, be not difficult to find out that the present invention is a kind of lining alkali decrement treatment method of saving the energy, improving processing safety.
Above embodiment only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the people that is familiar with this technology understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. polyester fabric alkali decrement treatment method is characterized in that: before carrying out the alkali decrement treatment, soak with hydrogen peroxide solution earlier, the concentration of described hydrogen peroxide solution is 10% to 20%, and described soak time is 15 to 20 minutes; Lining after soaking is pulled out, put into the alkali groove and carry out the alkali decrement treatment.
2. polyester fabric alkali decrement treatment method according to claim 1, it is characterized in that: the temperature of described alkali decrement treatment is 60 °, the time is 50 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105557704A CN102051806B (en) | 2010-11-19 | 2010-11-19 | Alkali deweighting treatment method for fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105557704A CN102051806B (en) | 2010-11-19 | 2010-11-19 | Alkali deweighting treatment method for fabrics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102051806A CN102051806A (en) | 2011-05-11 |
| CN102051806B true CN102051806B (en) | 2012-03-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105557704A Expired - Fee Related CN102051806B (en) | 2010-11-19 | 2010-11-19 | Alkali deweighting treatment method for fabrics |
Country Status (1)
| Country | Link |
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| CN (1) | CN102051806B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133369A (en) * | 2015-08-25 | 2015-12-09 | 浙江繁盛超纤制品有限公司 | Aqueous polyurethane synthetic leather alkali amount reduction production process |
| CN117051581B (en) * | 2023-09-06 | 2024-02-06 | 吴江市兴业纺织有限公司 | Antibacterial finishing process for polyester fabric |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4443856B2 (en) * | 2003-05-21 | 2010-03-31 | 三菱レイヨン株式会社 | Polyester fabric for pitting process |
| CN101736571A (en) * | 2009-12-14 | 2010-06-16 | 浙江理工大学 | Controllable alkali subtraction method for terylene, polyester-cotton or polyester-viscose fabric |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5637332A (en) * | 1979-09-04 | 1981-04-11 | Toray Industries | Polyester fiber fabric |
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2010
- 2010-11-19 CN CN2010105557704A patent/CN102051806B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4443856B2 (en) * | 2003-05-21 | 2010-03-31 | 三菱レイヨン株式会社 | Polyester fabric for pitting process |
| CN101736571A (en) * | 2009-12-14 | 2010-06-16 | 浙江理工大学 | Controllable alkali subtraction method for terylene, polyester-cotton or polyester-viscose fabric |
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| Publication number | Publication date |
|---|---|
| CN102051806A (en) | 2011-05-11 |
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| ASS | Succession or assignment of patent right |
Owner name: SUZHOU ZHIXIANG TEXTILE SCIENTIFIC RESEARCH CO., L |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20111121 Address after: 215228 No. 7, No., Central Avenue, Shengze town Textile Science and technology demonstration area, Jiangsu, China Applicant after: AP Group(China)Co., Ltd. Co-applicant after: Suzhou CINC Textile Research Co., Ltd. Address before: 215228 No. 7, No., Central Avenue, Shengze town Textile Science and technology demonstration area, Jiangsu, China Applicant before: AP Group(China)Co., Ltd. |
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Owner name: SUZHOU CINC TEXTILE SCIENTIFIC RESEARCH CO., LTD. Free format text: FORMER OWNER: CINC (CHINA) HOLDING LTD. Effective date: 20130531 Free format text: FORMER OWNER: SUZHOU CINC TEXTILE RESEARCH CO., LTD. Effective date: 20130531 |
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| CB03 | Change of inventor or designer information |
Inventor after: Huang Zhixiang Inventor after: Cao Rongda Inventor after: Sun Xiankang Inventor after: Wen Tao Inventor after: Niu Yanyan Inventor before: Huang Zhixiang Inventor before: Cao Rongda Inventor before: Sun Xiankang |
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Free format text: CORRECT: INVENTOR; FROM: HUANG ZHIXIANG CAO RONGDA SUN XIANKANG TO: HUANG ZHIXIANG CAO RONGDA SUN XIANKANG WEN TAO NIU YANYAN |
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Effective date of registration: 20130531 Address after: 215228 Wujiang City, Shengze Province Textile Science and technology demonstration park, Central Avenue, No. 7 Patentee after: Suzhou CINC Textile Technologies Stock Corp. Address before: 215228 No. 7, No., Central Avenue, Shengze town Textile Science and technology demonstration area, Jiangsu, China Patentee before: AP Group(China)Co., Ltd. Patentee before: Suzhou CINC Textile Research Co., Ltd. |
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Effective date of registration: 20170411 Address after: 362200 Fujian city of Quanzhou province Jinjiang Economic Development Zone (Anne Dongyuan) Patentee after: FUJIAN XIANGXING TEXTILE TECHNOLOGY CO., LTD. Address before: 215228 Wujiang City, Shengze Province Textile Science and technology demonstration park, Central Avenue, No. 7 Patentee before: Suzhou CINC Textile Technologies Stock Corp. |
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