CN103882689A - Method for processing cotton fabric by chitosan derivative - Google Patents
Method for processing cotton fabric by chitosan derivative Download PDFInfo
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- CN103882689A CN103882689A CN201210557574.XA CN201210557574A CN103882689A CN 103882689 A CN103882689 A CN 103882689A CN 201210557574 A CN201210557574 A CN 201210557574A CN 103882689 A CN103882689 A CN 103882689A
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Abstract
The invention discloses a method for processing a cotton fabric by a chitosan derivative. The method comprises the following steps: putting a chitosan Schiff base, a cross-linking agent, a catalyst and an osmotic agent JFC in water, and uniformly stirring to prepare a chitosan derivative antibacterial finishing liquid, wherein the chitosan derivative antibacterial finishing liquid comprises, by mass, 0.5-5% of the chitosan Schiff base, 4-20% of the cross-linking agent, 6% of the catalyst, 1% of the osmotic agent JFC, and the balance water; and utilizing the chitosan derivative antibacterial finishing liquid to finish a cotton fabric. The chitosan derivative chitosan Schiff base has a good solubility and a high utilization rate, and can fully perform its antibacterial effect; and the method is simple, and makes woolen cloths have a good antibacterial property and a good launderability, and still have an antibacterial rate of above 75% after the woolen cloths are continuously washed with water 20 times.
Description
Technical field
The invention belongs to fabric technical field, be specifically related to a kind of method of chitosan derivatives processing COTTON FABRIC.
Background technology
Chitin, shitosan are the second largest living resources that are only second to string on the earth, have numerous premium properties.Great many of experiments shows, chitin, shitosan all have inhibitory action to staphylococcus aureus, Staphylococcus epidermidis, large intestine Ai Xi Salmonella, grampostive bacteria.Be insoluble to usual vehicle but shitosan can only be dissolved in some acid medium, make its application be subject to certain limitation.
Can improve the dissolubility of shitosan by modification, expand its range of application, process cloth by the shitosan of modification, can improve the anti-microbial property of cloth, reduce bacterium and infect.
Summary of the invention
The above-mentioned technical problem existing in order to overcome prior art field, the object of the invention is to, a kind of method that provides chitosan derivatives to process COTTON FABRIC, and method is simple, reasonable, makes COTTON FABRIC have good antibiotic property and washing resistance.
Chitosan derivatives provided by the invention is processed the method for COTTON FABRIC, comprises the following steps:
One, preparation chitosan derivative antibacterial dressing liquid, chitosan schiff-base, crosslinking agent, catalyst, penetrating agent JFC are put into water, stir, make chitosan derivative antibacterial dressing liquid, the mass percent of said components is chitosan schiff-base 0.5-5%, crosslinking agent 4-20%, catalyst 6%, penetrating agent JFC 1%, surplus is water;
Two, COTTON FABRIC is put into chitosan derivative antibacterial dressing liquid, under room temperature, soaked 30min, be placed on afterwards vertical electric and roll pad dyeing on dolly, repeat afterwards immersion, rolling one time;
Three, COTTON FABRIC is put into constant temperature oven and dried 3min under the temperature conditions of 80 DEG C, put into afterwards baker again, high temperature cures, and under the temperature conditions of 120-160 DEG C, bakes 2-5min;
Four, dry and wash 3min afterwards, under the temperature conditions of 80 DEG C, dry afterwards.
Described crosslinking agent is glutaraldehyde, and described catalyst is Magnesium dichloride hexahydrate.
Chitosan derivatives provided by the invention is processed the method for COTTON FABRIC, and its beneficial effect is, uses chitosan derivatives chitosan schiff-base, and its solubility property is good, and utilization rate is high, can give full play to the effect of its antibacterial bacteriostatic; Method is simple, makes woolen cloth have good antibiotic property and washing resistance, and through 20 continuous washings, bacteriostasis rate still can remain on more than 75%.
Detailed description of the invention
Below in conjunction with an embodiment, the method for chitosan derivatives provided by the invention being processed to COTTON FABRIC is described in detail.
Embodiment
The chitosan derivatives of the present embodiment is processed the method for COTTON FABRIC, comprises following production stage:
One, preparation chitosan derivative antibacterial dressing liquid, chitosan schiff-base, glutaraldehyde, Magnesium dichloride hexahydrate, penetrating agent JFC are put into water, stir, make chitosan derivative antibacterial dressing liquid, the mass percent of said components is chitosan schiff-base 3%, glutaraldehyde 10%, Magnesium dichloride hexahydrate 6%, penetrating agent JFC 1%, surplus is water;
Two, COTTON FABRIC is put into chitosan derivative antibacterial dressing liquid, under room temperature, soaked 30min, be placed on afterwards vertical electric and roll pad dyeing on dolly, repeat afterwards immersion, rolling one time;
Three, COTTON FABRIC is put into constant temperature oven and dried 3min under the temperature conditions of 80 DEG C, put into afterwards baker again, high temperature cures, and under the temperature conditions of 130 DEG C, bakes 5min;
Four, dry and wash 3min afterwards, under the temperature conditions of 80 DEG C, dry afterwards.
Claims (2)
1. chitosan derivatives is processed a method for COTTON FABRIC, it is characterized in that: comprise the following steps:
1) preparation chitosan derivative antibacterial dressing liquid, chitosan schiff-base, crosslinking agent, catalyst, penetrating agent JFC are put into water, stir, make chitosan derivative antibacterial dressing liquid, the mass percent of said components is chitosan schiff-base 0.5-5%, crosslinking agent 4-20%, catalyst 6%, penetrating agent JFC 1%, surplus is water;
2) COTTON FABRIC is put into chitosan derivative antibacterial dressing liquid, under room temperature, soaked 30min, be placed on afterwards vertical electric and roll pad dyeing on dolly, repeat afterwards immersion, rolling one time;
3) COTTON FABRIC is put into constant temperature oven and dried 3min under the temperature conditions of 80 DEG C, put into afterwards baker again, high temperature cures, and under the temperature conditions of 120-160 DEG C, bakes 2-5min;
4) dry and wash 3min afterwards, under the temperature conditions of 80 DEG C, dry afterwards.
2. chitosan derivatives according to claim 1 is processed the method for COTTON FABRIC, it is characterized in that: described crosslinking agent is glutaraldehyde, and described catalyst is Magnesium dichloride hexahydrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210557574.XA CN103882689A (en) | 2012-12-20 | 2012-12-20 | Method for processing cotton fabric by chitosan derivative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210557574.XA CN103882689A (en) | 2012-12-20 | 2012-12-20 | Method for processing cotton fabric by chitosan derivative |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103882689A true CN103882689A (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210557574.XA Pending CN103882689A (en) | 2012-12-20 | 2012-12-20 | Method for processing cotton fabric by chitosan derivative |
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| CN (1) | CN103882689A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313879A (en) * | 2014-11-13 | 2015-01-28 | 苏州誉之铖贸易有限责任公司 | Environmentally friendly and antibacterial stiffening agent |
| CN105220480A (en) * | 2015-09-29 | 2016-01-06 | 江苏金太阳纺织科技有限公司 | A kind of cellulose fiber fabric marine biomass finishing agent and preparation method thereof and finishing technique |
| CN105239383A (en) * | 2015-10-20 | 2016-01-13 | 湖州申祥丝织有限责任公司 | Novel modified cotton fiber for infants based on liquid freezing and preparation process thereof |
| CN105544204A (en) * | 2015-12-28 | 2016-05-04 | 常熟市通顺印染有限公司 | Antistatic after treatment of dacron fabric |
| CN106012513A (en) * | 2016-06-30 | 2016-10-12 | 山东千榕家纺有限公司 | Antibacterial finishing method of chitosan derivative of medical fabric for surgeries |
| CN106521950A (en) * | 2016-11-29 | 2017-03-22 | 辽东学院 | Modified-chitosan-containing anti-ultraviolet finishing agent for cotton fabric and anti-ultraviolet cotton fabric obtained by aid of anti-ultraviolet finishing agent |
| CN111155309A (en) * | 2019-12-31 | 2020-05-15 | 宜禾股份有限公司 | Preparation process of electromagnetic shielding fiber for preparing protective clothing |
| CN115198526A (en) * | 2022-08-12 | 2022-10-18 | 南通大学 | Preparation method of photocatalytic antibacterial polypropylene non-woven material |
-
2012
- 2012-12-20 CN CN201210557574.XA patent/CN103882689A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313879A (en) * | 2014-11-13 | 2015-01-28 | 苏州誉之铖贸易有限责任公司 | Environmentally friendly and antibacterial stiffening agent |
| CN105220480A (en) * | 2015-09-29 | 2016-01-06 | 江苏金太阳纺织科技有限公司 | A kind of cellulose fiber fabric marine biomass finishing agent and preparation method thereof and finishing technique |
| CN105239383A (en) * | 2015-10-20 | 2016-01-13 | 湖州申祥丝织有限责任公司 | Novel modified cotton fiber for infants based on liquid freezing and preparation process thereof |
| CN105544204A (en) * | 2015-12-28 | 2016-05-04 | 常熟市通顺印染有限公司 | Antistatic after treatment of dacron fabric |
| CN106012513A (en) * | 2016-06-30 | 2016-10-12 | 山东千榕家纺有限公司 | Antibacterial finishing method of chitosan derivative of medical fabric for surgeries |
| CN106521950A (en) * | 2016-11-29 | 2017-03-22 | 辽东学院 | Modified-chitosan-containing anti-ultraviolet finishing agent for cotton fabric and anti-ultraviolet cotton fabric obtained by aid of anti-ultraviolet finishing agent |
| CN106521950B (en) * | 2016-11-29 | 2019-06-28 | 辽东学院 | The cotton fabric anti-ultraviolet finishing agent and its uvioresistant cotton fabric of modification of chitosan |
| CN111155309A (en) * | 2019-12-31 | 2020-05-15 | 宜禾股份有限公司 | Preparation process of electromagnetic shielding fiber for preparing protective clothing |
| CN111155309B (en) * | 2019-12-31 | 2022-08-16 | 宜禾股份有限公司 | Preparation process of electromagnetic shielding fiber for preparing protective clothing |
| CN115198526A (en) * | 2022-08-12 | 2022-10-18 | 南通大学 | Preparation method of photocatalytic antibacterial polypropylene non-woven material |
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Application publication date: 20140625 |