CN103485185A - Deoxygenation process for cotton and hemp blended fabric - Google Patents
Deoxygenation process for cotton and hemp blended fabric Download PDFInfo
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- CN103485185A CN103485185A CN201310411073.5A CN201310411073A CN103485185A CN 103485185 A CN103485185 A CN 103485185A CN 201310411073 A CN201310411073 A CN 201310411073A CN 103485185 A CN103485185 A CN 103485185A
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- deoxygenation
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- enzyme
- blended fabric
- blended spinning
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The present invention discloses a deoxygenation process for a cotton and hemp blended fabric. The deoxygenation process comprises: adding a cotton and hemp blended fabric obtained from a hydrogen peroxide bleaching treatment to a rinsing solution containing deoxygenation enzyme at a temperature of 25-35 DEG C under a condition of the pH value of 6-8, and carrying out deoxygenation for 15-30 min so as to complete the process. According to the present invention, enzyme washing deoxygenation does not provide the adverse effect for the subsequent dyeing, rubbing fastness and soaping fastness of the dyed fabric can not be reduced, energy source consumption of the traditional high-temperature water washing process can be reduced, and the comprehensive production cost can bereduced.
Description
Technical field
The present invention relates to a kind of deoxyprocess of cotton ramie blended spinning fabric.
Background technology
The cotton ramie blended spinning fabric is commonly used hydrogen peroxide bleaching, after bleaching, needs through high-temperature water eccysis oxygen, to avoid residual hydrogen peroxide, affects follow-up dyeing processing, causes that look shallow, the dyeing defects such as look flower and color ligh modification.Traditional high temperature WATER-WASHING METHOD exists that energy consumption is high, the sewage disposal burden heavily waits problem.Therefore, develop that a kind of technique is simple, energy consumption is low, pollute few deoxyprocess becomes important research topic.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of deoxyprocess of cotton ramie blended spinning fabric, the above-mentioned defect existed to overcome prior art.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of deoxyprocess of cotton ramie blended spinning fabric, comprising the steps: will be through the cotton ramie blended spinning fabric of hydrogen peroxide bleaching under 25-35 ℃, the condition of pH value 6-8, add and contain except carrying out deoxygenation in the rinsing liquid of oxygenase, complete after 15-30 minute.
As preferably, described except oxygenase be a kind of by fermentation of Aspergillus niger liquid enzymes.
As preferably, the described addition except oxygenase is 4-5mL/L.
Enzyme eccysis oxygen of the present invention has no adverse effects to follow-up dyeing, also can not reduce crock fastness and the soaping fastness of the rear fabric of dyeing, can reduce the energy resource consumption of conventional high-temperature washing process simultaneously, reduces comprehensive production cost.
The specific embodiment
To through the cotton ramie blended spinning fabric of hydrogen peroxide bleaching under 35 ℃, the condition of pH value 7, add and contain except carrying out deoxygenation in the rinsing liquid of oxygenase, described except oxygenase be a kind of by fermentation of Aspergillus niger liquid enzymes.The described addition except oxygenase is 5mL/L, after 25 minutes, completes.
After the invention enzyme is washed processing, on the impact of follow-up dyeability:
To after enzyme eccysis oxygen, directly adding the cloth specimen that dyestuff is dyeed to carry out the properties test in raffinate, result is as shown in table 1.Wherein Comparative Examples adopts traditional high temperature washing process.
Table 1 cotton warp linen dyeability test result
As shown in Table 1, the dye-uptake of enzyme eccysis oxygen technique is washed deoxyprocess higher than conventional high-temperature, illustrates that enzyme eccysis oxygen is more thorough.Enzyme washes soaping of sample and crock fastness all is not less than the washing sample, illustrates that enzyme washes the application of technique and can not have influence on the dyefastness of cotton warp linen.When making decomposition of hydrogen peroxide, the high efficiency of enzyme and selectivity can not destroy dyestuff, therefore but co-bathing dyeing.
Claims (3)
1. the deoxyprocess of cotton ramie blended spinning fabric, it is characterized in that, comprise the steps: to add and to contain except carrying out deoxygenation in the rinsing liquid of oxygenase through the cotton ramie blended spinning fabric of hydrogen peroxide bleaching under 25-35 ℃, the condition of pH value 6-8, complete after 15-30 minute.
2. the deoxyprocess of cotton ramie blended spinning fabric according to claim 1, is characterized in that, the described oxygenase that removes is a kind of liquid enzymes obtained by fermentation of Aspergillus niger.
3. the deoxyprocess of cotton ramie blended spinning fabric according to claim 1, is characterized in that, the described addition except oxygenase is 4-5mL/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310411073.5A CN103485185A (en) | 2013-09-11 | 2013-09-11 | Deoxygenation process for cotton and hemp blended fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310411073.5A CN103485185A (en) | 2013-09-11 | 2013-09-11 | Deoxygenation process for cotton and hemp blended fabric |
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| Publication Number | Publication Date |
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| CN103485185A true CN103485185A (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310411073.5A Pending CN103485185A (en) | 2013-09-11 | 2013-09-11 | Deoxygenation process for cotton and hemp blended fabric |
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| CN (1) | CN103485185A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611936A (en) * | 2015-02-10 | 2015-05-13 | 苏州陈恒织造有限公司 | Pretreatment process of linen fabric |
| CN105369634A (en) * | 2015-11-18 | 2016-03-02 | 德清县伊得利丝绸有限公司 | Cotton and linen interwoven fabric bleaching dyeing deoxygenization process |
| CN105369633A (en) * | 2015-11-18 | 2016-03-02 | 德清县伊得利丝绸有限公司 | Cotton and linen bleaching and dyeing deoxygenization finishing agent |
| CN105401400A (en) * | 2015-12-14 | 2016-03-16 | 江苏新芳科技集团股份有限公司 | Rinsing and dyeing technology for cotton and linen cloth |
| CN107904958A (en) * | 2017-11-30 | 2018-04-13 | 英泰时尚服饰（苏州）有限公司 | A kind of cotton ramie blended spinning fabric and its pre-treating method |
Citations (2)
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| CN101445795A (en) * | 2008-11-24 | 2009-06-03 | 江苏省江大绿康生物工程技术研究有限公司 | Clean production technology for separation and extraction of catalase |
| CN102587111A (en) * | 2012-02-09 | 2012-07-18 | 武汉新华扬生物股份有限公司 | Low-temperature scouring and bleaching one-bath-process pretreatment process of cotton knitted fabrics |
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2013
- 2013-09-11 CN CN201310411073.5A patent/CN103485185A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445795A (en) * | 2008-11-24 | 2009-06-03 | 江苏省江大绿康生物工程技术研究有限公司 | Clean production technology for separation and extraction of catalase |
| CN102587111A (en) * | 2012-02-09 | 2012-07-18 | 武汉新华扬生物股份有限公司 | Low-temperature scouring and bleaching one-bath-process pretreatment process of cotton knitted fabrics |
Non-Patent Citations (1)
| Title |
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| 刘杰等: "除氧酶在棉麻交织物漂染工艺中的应用", 《黑龙江纺织》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611936A (en) * | 2015-02-10 | 2015-05-13 | 苏州陈恒织造有限公司 | Pretreatment process of linen fabric |
| CN105369634A (en) * | 2015-11-18 | 2016-03-02 | 德清县伊得利丝绸有限公司 | Cotton and linen interwoven fabric bleaching dyeing deoxygenization process |
| CN105369633A (en) * | 2015-11-18 | 2016-03-02 | 德清县伊得利丝绸有限公司 | Cotton and linen bleaching and dyeing deoxygenization finishing agent |
| CN105401400A (en) * | 2015-12-14 | 2016-03-16 | 江苏新芳科技集团股份有限公司 | Rinsing and dyeing technology for cotton and linen cloth |
| CN107904958A (en) * | 2017-11-30 | 2018-04-13 | 英泰时尚服饰（苏州）有限公司 | A kind of cotton ramie blended spinning fabric and its pre-treating method |
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Application publication date: 20140101 |