CN103174015A - Antibiotic finish method for chitosan quaternary ammonium salt of pure-cotton jean - Google Patents
Antibiotic finish method for chitosan quaternary ammonium salt of pure-cotton jean Download PDFInfo
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- CN103174015A CN103174015A CN 201310119583 CN201310119583A CN103174015A CN 103174015 A CN103174015 A CN 103174015A CN 201310119583 CN201310119583 CN 201310119583 CN 201310119583 A CN201310119583 A CN 201310119583A CN 103174015 A CN103174015 A CN 103174015A
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- China
- Prior art keywords
- quaternary ammonium
- ammonium salt
- jean cloth
- jean
- chitosan quaternary
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Abstract
The invention discloses an antibiotic finish method for chitosan quaternary ammonium salt of pure-cotton jean. The method comprises the following steps of: washing certain mass of pure-cotton jean at the temperature of 90-100 DEG C for 20-40 minutes by using sodium hydroxide washing liquor with the mass concentration of 5-15g/L according to a bath ratio of (1:20)-(1:40), taking out the fabric, washing the fabric by using hot water at the temperature of 50-60 DEG C, fully cleaning the fabric by using cold water, extruding, and drying for future use; and preparing finish liquor comprising 2-4 weight percent of water-soluble chitosan quaternary ammonium salt and 5-8 weight percent of citric acid, 3-5 weight percent of sodium hypophosphite, immersing for 20-40 minutes at the temperature of 60-80 DEG C according to a bath ratio of (1:20)-(1:40), pre-drying for 5-10 minutes at the temperature of 70-80 DEG C, baking, washing by clean water, and drying at the temperature of 80-90 DEG C. The pure-cotton jean subjected to antibiotic finish by the chitosan quaternary ammonium salt is high in durability; and after the pure-cotton jean is washed by 10 times and 30 times, the bacteriostasis rate is over 70 percent.
Description
Technical field
The invention belongs to the textile dyeing and finishing technical field, relate to the denim finishing technique, be specifically related to a kind of chitosan quaternary ammonium salt antibiotic finishing method of jean cloth.
Background technology
Jeans are liked by the consumer deeply, and market demand is considerable.The frequency of changing clothes of jeans is not so good as frivolous class clothes, easily grows bacterium.Denim is carried out antibiotic finish, can give the jeans antibacterial functions, improve added value.At present, there are no adopting Effect of Water Soluble Quaternary Ammonium Salt of Chitosan jeans to be carried out the bibliographical information of antibiotic finish.
Summary of the invention
The invention provides a kind of chitosan quaternary ammonium salt antibiotic finishing method of jean cloth, to improve the anti-microbial property of jean cloth.
The chitosan quaternary ammonium salt antibiotic finishing method of jean cloth of the present invention comprises the steps:
1, the pre-treatment of jean cloth
Getting the jean cloth of certain mass, is the NaOH washing lotion of 5g/L-15g/L by bath raio 1:20-1:40 preparation mass concentration, at 90 ℃ of-100 ℃ of lower carrying out washing treatment fabric 20min-40min, take out, then use 50-60 ℃ of hot wash, fully clean with cold water, extract, oven dry, standby;
2, the antibiotic finish of jean cloth
Preparation contains the dressing liquid of 2wt%-4wt% Effect of Water Soluble Quaternary Ammonium Salt of Chitosan, 5wt%-8wt% citric acid, 3wt%-5wt% inferior sodium phosphate; soak 20min-40min under bath raio 1:20-1:40,60 ℃-80 ℃, 70 ℃ of-80 ℃ of lower preliminary drying 5min-10min bake; clear water rinses, oven dry under 80 ℃-90 ℃.
Preferably, during the pre-treatment of jean cloth, be the NaOH washing lotion of 10g/L by bath raio 1:30 preparation mass concentration, at 100 ℃ of lower carrying out washing treatment fabric 30min.
Preferably, described dressing liquid contains 3wt% Effect of Water Soluble Quaternary Ammonium Salt of Chitosan, 6wt% citric acid, 4wt% inferior sodium phosphate.
Preferably, during the antibiotic finish of jean cloth, soak 30min under bath raio 1:30,70 ℃.
Preferably, during the antibiotic finish of jean cloth, 75 ℃ of lower preliminary drying 8min.
Jean cloth shows good durability after the Quaternary Ammonium Salt of Chitosan antibiotic finish, after washing through 10 times and 30 times, bacteriostasis rate is still more than 70%.
The specific embodiment
Below in conjunction with embodiment, the chitosan quaternary ammonium salt antibiotic finishing method of jean cloth of the present invention is described in detail; thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made more explicit defining.
Embodiment 1
1, the pre-treatment of jean cloth
Getting the jean cloth of certain mass, is the NaOH washing lotion of 5g/L by bath raio 1:20 preparation mass concentration, at 90 ℃ of lower carrying out washing treatment fabric 40min, takes out, then uses 50 ℃ of hot washes, fully cleans with cold water, extract, and oven dry, standby;
2, the antibiotic finish of jean cloth
Preparation contains the dressing liquid of 2wt% Effect of Water Soluble Quaternary Ammonium Salt of Chitosan, 5wt% citric acid, 3wt% inferior sodium phosphate, soaks 40min under bath raio 1:20,60 ℃, and 70 ℃ of lower preliminary drying 10min bake, and clear water rinses, oven dry under 80 ℃.
Embodiment 2
1, the pre-treatment of jean cloth
Getting the jean cloth of certain mass, is the NaOH washing lotion of 15g/L by bath raio 1:40 preparation mass concentration, at 100 ℃ of lower carrying out washing treatment fabric 20min, takes out, then uses 60 ℃ of hot washes, fully cleans with cold water, extract, and oven dry, standby;
2, the antibiotic finish of jean cloth
Preparation contains the dressing liquid of 4wt% Effect of Water Soluble Quaternary Ammonium Salt of Chitosan, 8wt% citric acid, 5wt% inferior sodium phosphate, soaks 20min under bath raio 1:40,80 ℃, and 80 ℃ of lower preliminary drying 5min bake, and clear water rinses, oven dry under 90 ℃.
Embodiment 3
1, the pre-treatment of jean cloth
Getting the jean cloth of certain mass, is the NaOH washing lotion of 10g/L by bath raio 1:30 preparation mass concentration, at 100 ℃ of lower carrying out washing treatment fabric 30min, takes out, then uses 55 ℃ of hot washes, fully cleans with cold water, extract, and oven dry, standby;
2, the antibiotic finish of jean cloth
Preparation contains the dressing liquid of 3wt% Effect of Water Soluble Quaternary Ammonium Salt of Chitosan, 6wt% citric acid, 4wt% inferior sodium phosphate, soaks 30min under bath raio 1:30,70 ℃, and 75 ℃ of lower preliminary drying 8min bake, and clear water rinses, oven dry under 90 ℃.
Claims (5)
1. the chitosan quaternary ammonium salt antibiotic finishing method of a jean cloth, is characterized in that, comprises the following steps:
(1), the pre-treatment of jean cloth
Getting the jean cloth of certain mass, is the NaOH washing lotion of 5g/L-15g/L by bath raio 1:20-1:40 preparation mass concentration, at 90 ℃ of-100 ℃ of lower carrying out washing treatment fabric 20min-40min, take out, then use 50-60 ℃ of hot wash, fully clean with cold water, extract, oven dry, standby;
(2), the antibiotic finish of jean cloth
Preparation contains the dressing liquid of 2wt%-4wt% Effect of Water Soluble Quaternary Ammonium Salt of Chitosan, 5wt%-8wt% citric acid, 3wt%-5wt% inferior sodium phosphate; soak 20min-40min under bath raio 1:20-1:40,60 ℃-80 ℃, 70 ℃ of-80 ℃ of lower preliminary drying 5min-10min bake; clear water rinses, oven dry under 80 ℃-90 ℃.
2. the chitosan quaternary ammonium salt antibiotic finishing method of jean cloth according to claim 1, it is characterized in that: during the pre-treatment of jean cloth, be the NaOH washing lotion of 10g/L by bath raio 1:30 preparation mass concentration, at 100 ℃ of lower carrying out washing treatment fabric 30min.
3. the chitosan quaternary ammonium salt antibiotic finishing method of jean cloth according to claim 1, it is characterized in that: described dressing liquid contains 3wt% Effect of Water Soluble Quaternary Ammonium Salt of Chitosan, 6wt% citric acid, 4wt% inferior sodium phosphate.
4. the chitosan quaternary ammonium salt antibiotic finishing method of jean cloth according to claim 1 is characterized in that: during the antibiotic finish of jean cloth, soak 30min under bath raio 1:30,70 ℃.
5. the chitosan quaternary ammonium salt antibiotic finishing method of jean cloth according to claim 1 is characterized in that: during the antibiotic finish of jean cloth, and 75 ℃ of lower preliminary drying 8min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310119583 CN103174015A (en) | 2013-04-08 | 2013-04-08 | Antibiotic finish method for chitosan quaternary ammonium salt of pure-cotton jean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310119583 CN103174015A (en) | 2013-04-08 | 2013-04-08 | Antibiotic finish method for chitosan quaternary ammonium salt of pure-cotton jean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103174015A true CN103174015A (en) | 2013-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310119583 Withdrawn CN103174015A (en) | 2013-04-08 | 2013-04-08 | Antibiotic finish method for chitosan quaternary ammonium salt of pure-cotton jean |
Country Status (1)
| Country | Link |
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| CN (1) | CN103174015A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726312A (en) * | 2013-11-26 | 2014-04-16 | 常熟常圣服饰有限公司 | Finishing technology of fragrant antibacterial cotton fabric |
| CN107938343A (en) * | 2017-11-06 | 2018-04-20 | 华侨大学 | A kind of application of O chloros Triazine chitosan quaternary ammonium salt in natural fabric antibiotic finish |
| CN113652856A (en) * | 2021-09-22 | 2021-11-16 | 盐城工学院 | Preparation method of anti-wrinkle cotton-linen fabric |
-
2013
- 2013-04-08 CN CN 201310119583 patent/CN103174015A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726312A (en) * | 2013-11-26 | 2014-04-16 | 常熟常圣服饰有限公司 | Finishing technology of fragrant antibacterial cotton fabric |
| CN107938343A (en) * | 2017-11-06 | 2018-04-20 | 华侨大学 | A kind of application of O chloros Triazine chitosan quaternary ammonium salt in natural fabric antibiotic finish |
| CN107938343B (en) * | 2017-11-06 | 2022-09-02 | 华侨大学 | Application of O-chlorotriazine type chitosan quaternary ammonium salt in antibacterial finishing of natural fabric |
| CN113652856A (en) * | 2021-09-22 | 2021-11-16 | 盐城工学院 | Preparation method of anti-wrinkle cotton-linen fabric |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130626 |