CN102926209A - Method for finishing dacron by gamma-polyglutamic acid hydrogel - Google Patents
Method for finishing dacron by gamma-polyglutamic acid hydrogel Download PDFInfo
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- CN102926209A CN102926209A CN2012104619933A CN201210461993A CN102926209A CN 102926209 A CN102926209 A CN 102926209A CN 2012104619933 A CN2012104619933 A CN 2012104619933A CN 201210461993 A CN201210461993 A CN 201210461993A CN 102926209 A CN102926209 A CN 102926209A
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Abstract
本发明公开一种用γ-聚谷氨酸水凝胶整理涤纶的方法，以γ-聚谷氨酸为整理剂，乙二醇二缩水甘油醚为交联剂，对织物进行泡沫整理的方法。包括：将γ-聚谷氨酸配成质量百分比为4％～20％的水溶液，按聚谷氨酸质量的10％-60％加入交联剂，加入十二烷基硫酸钠和羧甲基纤维素钠。将其制成均匀泡沫，涂在涤纶织物外侧，使带液率为5％～30％；将织物密封，40℃-90℃下反应1h-10h；再于100℃-140℃下焙烘5-15分钟。由本发明方法整理后的涤纶织物润湿性、吸湿性、吸水率、芯吸高度和蒸发速率显著提高，织物具有吸湿速干、调湿、单向导湿能力的功能，且耐洗性良好，大大提高了涤纶织物的穿着舒适性。The invention discloses a method for finishing polyester with γ-polyglutamic acid hydrogel, using γ-polyglutamic acid as a finishing agent and ethylene glycol diglycidyl ether as a crosslinking agent to foam the fabric . Including: making γ-polyglutamic acid into an aqueous solution with a mass percentage of 4% to 20%, adding a crosslinking agent according to 10% to 60% of the mass of polyglutamic acid, adding sodium lauryl sulfate and carboxymethyl sodium cellulose. Make it into a uniform foam and apply it on the outside of the polyester fabric so that the liquid retention rate is 5% to 30%; seal the fabric and react at 40°C-90°C for 1h-10h; then bake it at 100°C-140°C for 5 -15 minutes. The wettability, hygroscopicity, water absorption rate, wicking height and evaporation rate of the polyester fabric finished by the method of the present invention are significantly improved, and the fabric has the functions of moisture absorption and quick-drying, humidity control, and unidirectional moisture-guiding ability, and has good washability, which is greatly improved. Improves the wearing comfort of polyester fabrics.
Description
Technical field:
The present invention relates to the method for dacron absorbing fast-drying performance arrangement, is a kind ofly to realize that by the foam finishing gamma-polyglutamic-acid hydrogel terylene possesses the method for absorbing fast-drying performance specifically.
Technical background:
Terylene is a kind of polyester fiber, has a series of premium properties, and is high such as fracture strength and elastic modelling quantity, and resilience is good, and HEAT SETTING is excellent, and heat resistance and light fastness are good etc.Polyster fibre has good wash and wear, also has in addition good anti-organic solvent, soap, washing agent, bleaching agent, oxidant performance and reasonable corrosion resistance, and is stable to weak acid alkali etc.Although the function admirable of polyster fibre, still there is critical defect in it on wearability, and main manifestations is that hygroscopicity is low and electrostatic phenomenon is serious.These shortcomings not only badly influence the snugness of fit of dacron, also have influence on the production safety of enterprise, the static that dacron produces may ignite inflammable explosive article and initiation fire.Therefore dacron is carried out that the absorbing fast-drying arrangement improves hygroscopicity and rapid-drying properties is very necessary.
Summary of the invention:
The present invention has overcome existing polyster fibre in the defective that wearability exists, and a kind of method with gamma-polyglutamic-acid hydrogel arrangement terylene is provided.
The method of the invention concrete steps are as follows:
1. gamma-polyglutamic acid-is mixed with mass percent concentration and is 4%～20% the aqueous solution;
Described gamma-polyglutamic acid-aqueous solution mass percent concentration is preferably 6%～20%;
Described gamma-polyglutamic acid-concentration of aqueous solution is preferably 8%;
2. add crosslinking agent to the aqueous solution of step in 1., fully stir, and then add blowing agent and stabilizing agent, fully stirring and dissolving is made the gamma-polyglutamic acid-dressing liquid;
Described crosslinking agent is ethylene glycol diglycidylether;
The addition of described crosslinking agent is the 10%-60% of gamma-polyglutamic acid-quality;
Described blowing agent is lauryl sodium sulfate or betaine;
The addition of described blowing agent is 3g/L;
Described stabilizing agent is sodium carboxymethylcellulose or sodium alginate;
The addition of described stabilizing agent is 1g/L;
3. use foam device that the gamma-polyglutamic acid-dressing liquid is made even foam; By the agitating mode foaming, such as electric mixer, or professional foam maker, such as AotoFoam System.
4. with step 3. in foam evenly spread upon the dacron outside, the liquid carrying rate that makes fabric is 5%～30% (liquid carrying rate=(smearing rear fabric quality-fabric initial mass)/fabric initial mass); Fabric wrapped up in 40 ℃ of-90 ℃ of baking ovens with preservative film react 1h-10h, remove preservative film after crosslinked the finishing; Again fabric is baked 5-15 minute in 100 ℃ of-140 ℃ of bakers, terylene is disposed;
Described reaction temperature preferably is 50 ℃.
Described best liquid carrying rate is 12%;
Optimal reaction temperature is 50 ℃.
Beneficial effect:
The present invention compares advantage with existing invention: use gamma-polyglutamic acid-as finishing agent, ethylene glycol diglycidylether is made crosslinking agent, gamma-polyglutamic acid-is by the synthetic amino acid polymer of microorganism, contain a large amount of hydrophily carboxylic groups on the strand, have moisture retention and biodegradable, it is a kind of Bc new type natural macromolecular material to human body and environment nonhazardous, through the appropriately crosslinked water absorbent gel that forms of crosslinking agent, put the fabric outside in order by foam technology and can make fabric obtain the performance of absorbing fast-drying and damping, give simultaneously fabric one-way wet-guide performance.
Specific implementation method:
Below by a kind of method with gamma-polyglutamic-acid hydrogel arrangement terylene among specific embodiment narration the present invention.Unless stated otherwise, used technological means is method known in those skilled in the art among the present invention.In addition, embodiment is interpreted as illustrative, but not limits the scope of the invention, and the spirit and scope of the invention are only limited by claims.To those skilled in the art, under the prerequisite that does not deviate from essence of the present invention and scope, various changes that the material component in these embodiments and consumption are carried out or change and also belong to protection scope of the present invention.
Embodiment 1
1. gamma-polyglutamic acid-is mixed with mass percent concentration and is 8% the aqueous solution;
2. 40% the ethylene glycol diglycidylether that adds the gamma-polyglutamic acid-quality to the aqueous solution of step in 1., fully stir, and then to add lauryl sodium sulfate be that 3g/L and sodium carboxymethylcellulose are 1g/L, and fully stirring and dissolving is made the gamma-polyglutamic acid-dressing liquid;
3. use foam device that the gamma-polyglutamic acid-dressing liquid is made even foam;
4. with step 3. in foam evenly spread upon the dacron outside, the liquid carrying rate that makes fabric is 12% (mass percent); Fabric wrapped up in 50 ℃ of baking ovens with preservative film react 5h, remove preservative film after crosslinked the finishing; Again fabric is baked 10 minutes in 120 ℃ of bakers, terylene is disposed, the gained fabric diffusion time＜1s that drips, and water absorption rate is 285.0%, measure wicking height 105mm, evaporation rate 0.18g/h, regain are 1.9%.
Described best liquid carrying rate rate is 12%;
Embodiment 2
1. gamma-polyglutamic acid-is mixed with mass percent concentration and is 6% the aqueous solution;
2. 30% the ethylene glycol diglycidylether that adds the gamma-polyglutamic acid-quality to the aqueous solution of step in 1., fully stir, and then adding lauryl sodium sulfate (3g/L) and sodium carboxymethylcellulose is (1g/L), abundant stirring and dissolving is made the gamma-polyglutamic acid-dressing liquid;
3. use foam device that the gamma-polyglutamic acid-dressing liquid is made even foam;
4. with step 3. in foam evenly spread upon the dacron outside, the liquid carrying rate that makes fabric is 20% (mass percent); Fabric is put into seal box react 5h at 50 ℃ of baking ovens; Again fabric is baked 10 minutes in 120 ℃ of bakers, terylene is disposed, the gained fabric diffusion time＜1s that drips, and water absorption rate is 289.5%, measure wicking height 91mm, evaporation rate 0.14g/h, regain are 1.3%.
Described best liquid carrying rate is 12%;
Embodiment 3
1. gamma-polyglutamic acid-is mixed with mass percent concentration and is 8% the aqueous solution;
2. add 40% ethylene glycol diglycidylether of gamma-polyglutamic acid-quality to the aqueous solution of step in 1., fully stir, and then add lauryl sodium sulfate, addition is 3g/L; The sodium carboxymethylcellulose addition is 1g/L, and fully stirring and dissolving is made the gamma-polyglutamic acid-dressing liquid;
3. use foam device that the gamma-polyglutamic acid-dressing liquid is made even foam;
4. with step 3. in foam evenly spread upon the dacron outside, the liquid carrying rate that makes fabric is 10% (mass percent); Fabric wrapped up in 50 ℃ of baking ovens with preservative film react 5h, remove preservative film after crosslinked the finishing; Again fabric is baked 10 minutes in 120 ℃ of bakers, terylene is disposed, the gained fabric diffusion time＜1s that drips, and water absorption rate is 261.5%, measure wicking height 107mm, evaporation rate 0.20g/h, regain are 1.7%.
Described best liquid carrying rate is 12%;
Embodiment 3
1. gamma-polyglutamic acid-is mixed with mass percent concentration and is 10% the aqueous solution;
2. add crosslinking agent to the aqueous solution of step in 1., fully stir, and then add blowing agent and stabilizing agent, fully stirring and dissolving is made the gamma-polyglutamic acid-dressing liquid;
Described crosslinking agent is ethylene glycol diglycidylether;
The addition of described crosslinking agent is 20% of gamma-polyglutamic acid-quality;
Described blowing agent is lauryl sodium sulfate or betaine;
The addition of described blowing agent is 3g/L;
Described stabilizing agent is sodium carboxymethylcellulose;
The addition of described stabilizing agent is 1g/L;
3. use foam device that the gamma-polyglutamic acid-dressing liquid is made even foam;
4. with step 3. in foam evenly spread upon the dacron outside, the liquid carrying rate that makes fabric is 20%; Fabric wrapped up in 45 ℃ of baking ovens with preservative film react 6h, remove preservative film after crosslinked the finishing; Again fabric is baked 15 minutes in 120 ℃ of bakers, terylene is disposed.
Claims (5)
1. the method with gamma-polyglutamic-acid hydrogel arrangement terylene comprises the steps:
1. gamma-polyglutamic acid-is mixed with mass percent concentration and is 4%～20% the aqueous solution;
2. add crosslinking agent to the aqueous solution of step in 1., fully stir, and then add blowing agent and stabilizing agent, fully stirring and dissolving is made the gamma-polyglutamic acid-dressing liquid; Described crosslinking agent is ethylene glycol diglycidylether;
The addition of described crosslinking agent is the 10%-60% of gamma-polyglutamic acid-quality;
Described blowing agent is lauryl sodium sulfate or betaine; The addition of described blowing agent is 3g/L;
Described stabilizing agent is sodium carboxymethylcellulose or sodium alginate; The addition of described stabilizing agent is 1g/L;
3. use foam device that the gamma-polyglutamic acid-dressing liquid is made even foam;
4. with step 3. in foam evenly spread upon the dacron outside, the liquid carrying rate that makes fabric is 5%～30%; Fabric is put into sealing device react 1h-10h at 40 ℃ of-90 ℃ of baking ovens, again fabric is baked 5-15 minute in 100 ℃ of-140 ℃ of bakers after crosslinked the finishing, terylene is disposed.
2. the method with gamma-polyglutamic-acid hydrogel arrangement terylene according to claim 1 is characterized in that described gamma-polyglutamic acid-aqueous solution mass percent concentration is preferably 6%～20%.
3. the method with gamma-polyglutamic-acid hydrogel arrangement terylene according to claim 1 and 2 is characterized in that described gamma-polyglutamic acid-concentration of aqueous solution is preferably 8%.
4. the method with gamma-polyglutamic-acid hydrogel arrangement terylene according to claim 1 is characterized in that in the described 4. step that reaction temperature is 50 ℃ in the baking oven.
5. the method with gamma-polyglutamic-acid hydrogel arrangement terylene according to claim 1,
1. gamma-polyglutamic acid-is mixed with mass percent concentration and is 8% the aqueous solution;
2. 40% the ethylene glycol diglycidylether that adds the gamma-polyglutamic acid-quality to the aqueous solution of step in 1., fully stir, and then to add lauryl sodium sulfate be that 3g/L and sodium carboxymethylcellulose are 1g/L, and fully stirring and dissolving is made the gamma-polyglutamic acid-dressing liquid;
3. use foam device that the gamma-polyglutamic acid-dressing liquid is made even foam;
4. with step 3. in foam evenly spread upon the dacron outside, the liquid carrying rate that makes fabric is 12% (mass percent); Fabric is put into sealing device react 5h at 50 ℃ of baking ovens, again fabric is baked 10 minutes in 120 ℃ of bakers after crosslinked the finishing, terylene is disposed, the gained fabric diffusion time＜1s that drips, water absorption rate is 285.0%, measure wicking height 105mm, evaporation rate 0.18g/h, regain are 1.9%.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239371A (en) * | 2015-10-20 | 2016-01-13 | 安踏（中国）有限公司 | Manufacturing method of moisture-retention fabric, fabric, clothing and moisture-retention foam finishing agent |
| CN108642878A (en) * | 2018-04-19 | 2018-10-12 | 中原工学院 | A method of arranging polyester fabric using fibroin albumen and gamma-polyglutamic acid self-assembly |
| CN109380782A (en) * | 2017-08-02 | 2019-02-26 | 天津工业大学 | A kind of cool-down garments |
| CN110067135A (en) * | 2019-04-23 | 2019-07-30 | 东华大学 | A kind of asymmetric dacron of one-way wet-guide and its preparation and application |
| CN111979589A (en) * | 2020-07-13 | 2020-11-24 | 安徽宜民服饰股份有限公司 | Nanofiber modification process with good hygroscopic performance |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239371A (en) * | 2015-10-20 | 2016-01-13 | 安踏（中国）有限公司 | Manufacturing method of moisture-retention fabric, fabric, clothing and moisture-retention foam finishing agent |
| CN109380782A (en) * | 2017-08-02 | 2019-02-26 | 天津工业大学 | A kind of cool-down garments |
| CN108642878A (en) * | 2018-04-19 | 2018-10-12 | 中原工学院 | A method of arranging polyester fabric using fibroin albumen and gamma-polyglutamic acid self-assembly |
| CN108642878B (en) * | 2018-04-19 | 2020-11-27 | 中原工学院 | A method for finishing polyester fabrics using silk fibroin and γ-polyglutamic acid self-assembly |
| CN110067135A (en) * | 2019-04-23 | 2019-07-30 | 东华大学 | A kind of asymmetric dacron of one-way wet-guide and its preparation and application |
| CN110067135B (en) * | 2019-04-23 | 2021-11-09 | 东华大学 | Unidirectional moisture-conducting asymmetric polyester fabric and preparation and application thereof |
| CN111979589A (en) * | 2020-07-13 | 2020-11-24 | 安徽宜民服饰股份有限公司 | Nanofiber modification process with good hygroscopic performance |
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Application publication date: 20130213 |