CN104975509A - Non-ironing process for epoxy resin - Google Patents
Non-ironing process for epoxy resin Download PDFInfo
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- CN104975509A CN104975509A CN201510461909.1A CN201510461909A CN104975509A CN 104975509 A CN104975509 A CN 104975509A CN 201510461909 A CN201510461909 A CN 201510461909A CN 104975509 A CN104975509 A CN 104975509A
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Abstract
The invention provides a non-ironing process capable of searching formaldehyde content and improving fabric strength aiming at shortcomings of the prior art. A fabric is put into a finishing working solution to be padded for two times and then is put into a tentering dryer to be subjected to tentering drying. Compared with the prior art, according to the invention, hydrophilic silicone softener is adopted to change the problem that the hand feeling of a fabric treated by adopting epoxy resin is hard, and the finished fabric is soft in hand feeling. The finishing effect of the fabric after non-ironing finishing can reach a good effect, namely, the flatness reaches more than or equal to 3.5, the formaldehyde content is zero, furthermore, the strength is improved by more than or equal to 20%, the situation that clothes is worn due to forcible damage is improved, and the life of the clothes is prolonged.
Description
Technical field
The present invention relates to textile technology field, specifically a kind of ironing-free technology of epoxy resin.
Background technology
For a long time, pure cotton fabric has good permeability, hygroscopicity advantage strong, soft, comfortable and easy to wear, always deeply by the welcome of consumer.But the clothes of pure cotton fabric are easily wrinkling, not well-pressed in dress and washing, the dress that the clothes that easily pure cotton fabric of wrinkle is made have impact on people is attractive in appearance.Obviously, the natural attribute that pure cotton fabric easily wrinkles affects the use range of this fabric significantly.
Therefore, Devoting Major Efforts To Developing and the various crease-shedding finishing agent of development, make great efforts to improve the quality and quantity of anti-crease finishing, is the important and wide field of of fabric finishing processing.The anti-crease finishing of COTTON FABRIC has the history of last 100 years, and the anti-crease finishing of China is from the starting sixties in 20th century, and grow out of nothing and expand from small to large, develops into a key areas of fabric post-treatment, in lifting fabric added value, play important effect.
At present, making fabric reach the topmost method of wash and wear effect is increase polyurethane, but polyurethane finishing technique exists two shortcomings: the content of formaldehyde that (1) produces is higher, is unfavorable for health; (2) strength damage of fabric is serious, and powerful minimizing more than 30%, at positions such as noniron finish collar, the seamss of a trouser leg easily because strength damage causes wearing and tearing, thus shortens the service life of clothes.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide and a kind ofly can retrieve content of formaldehyde and improve the ironing-free technology of fabric strength.
In order to achieve the above object, the present invention is a kind of ironing-free technology of epoxy resin, it is characterized in that: carry out as follows: step 1, fabric is put into housekeeping liquid to carry out 2 times and pad, the pick-up that first time pads is 75-80%, the speed of padding locomotive is 20 ms/min, and the pick-up that second time is padded is 68-70%, and the speed of a motor vehicle of padder is 60 ms/min; Step 2, the fabric after padding is put into tenter dryer and is carried out tentering oven dry, and tenter dryer is located in eight joint drying rooms, and the temperature of first-half drying room is set in 80 DEG C, and the temperature of rear six joint drying rooms is set in 120 DEG C, and the speed of a motor vehicle of tenter dryer is 20 ms/min.
Described housekeeping liquid is made up of the water of the hydrophilic matrix tablets of 30 grams, the aqueous epoxy curing agent of 60 grams, the Hydrophilic Silicone Micro Emulsion of 30 grams and 880 grams.
Described fabric, after carrying out tentering oven dry, carries out cropping.
Described housekeeping liquid is prepared from as follows: step 1, is stirred by the aqueous epoxy curing agent of the hydrophilic matrix tablets of 30 grams and 60 grams, forms epoxide-resin glue; Step 2, adds the water of 200 grams and stirs in epoxide-resin glue, forms epoxy resin liquid; Step 3, adds the Hydrophilic Silicone Micro Emulsion of 30 grams and the water of 680 grams and stirs in epoxy resin liquid, forms housekeeping liquid.
Described hydrophilic matrix tablets is bisphenol-A.
Described aqueous epoxy curing agent is polyamine.
Described Hydrophilic Silicone Micro Emulsion is self-emulsifying amido silicon oil.
Compared with the existing technology, the problem that the fabric feeling adopting Hydrophilic Silicone Micro Emulsion to change the arrangement of employing epoxy resin hardens, makes the fabrics feel soft after arrangement in the present invention.Fabric after noniron finish, finishing effect can reach good effect, that is: flatness reaches more than 3.5 grades, content of formaldehyde is zero, and in addition, brute force is also improved more than 20%, improve clothes and cause the situation of wearing and tearing because of strength damage, extend the service life of clothes.
Detailed description of the invention
Now the present invention is described further in conjunction with the embodiments.
The present invention is a kind of ironing-free technology of epoxy resin, carry out as follows: step 1, fabric through pre-treatment is put into housekeeping liquid to carry out 2 times and pad, the pick-up that first time pads is 75-80%, the speed of a motor vehicle of padder is 20 ms/min, the pick-up that second time is padded is 68-70%, and the speed of a motor vehicle of padder is 60 ms/min; Step 2, the fabric after padding is put into tenter dryer and is carried out tentering oven dry, and tenter dryer is located in eight joint drying rooms, and the temperature of first-half drying room is set in 80 DEG C, and the temperature of rear six joint drying rooms is set in 120 DEG C, and the speed of a motor vehicle of tenter dryer is 20 ms/min.Fabric, after carrying out tentering oven dry, carries out cropping.
Housekeeping liquid is made up of the water of the hydrophilic matrix tablets of 30 grams, the aqueous epoxy curing agent of 60 grams, the Hydrophilic Silicone Micro Emulsion of 30 grams and 880 grams.
Housekeeping liquid is prepared from as follows: step 1, is stirred by the aqueous epoxy curing agent of the hydrophilic matrix tablets of 30 grams and 60 grams, forms epoxide-resin glue; Step 2, adds the water of 200 grams and stirs in epoxide-resin glue, forms epoxy resin liquid; Step 3, adds the Hydrophilic Silicone Micro Emulsion of 30 grams and the water of 680 grams and stirs in epoxy resin liquid, forms housekeeping liquid.
In housekeeping liquid, adopt Hanzhong, Shanghai Chemical Co., Ltd. hydrophilic matrix tablets: bisphenol-A, aqueous epoxy curing agent: polyamine.Hydrophilic Silicone Micro Emulsion: self-emulsifying amido silicon oil.
Traditional polyurethane integral is comprehended and cotton fiber generation hydrolysis, produces formaldehyde.And epoxy resin of the present invention only forms film on cotton fiber surface, film plays crease-resistant effect.Can not react between epoxy resin and cotton fiber, namely can not produce formaldehyde.
After adopting general curing agent, epoxy resin can produce solidification at normal temperatures, and after adopting polyamine, epoxy resin does not solidify under normal temperature environment, only just can solidify more than 60 DEG C.In addition, also adopt Hydrophilic Silicone Micro Emulsion: self-emulsifying amido silicon oil, solve the problem that the fabric feeling after epoxy resin arrangement hardens, make the fabrics feel soft after arrangement.
Claims (6)
1. the ironing-free technology of an epoxy resin, it is characterized in that: carry out as follows: step 1, fabric is put into housekeeping liquid to carry out 2 times and pad, the pick-up that first time pads is 75-80%, the speed of padding locomotive is 20 ms/min, the pick-up that second time is padded is 68-70%, and the speed of a motor vehicle of padder is 60 ms/min; Step 2, the fabric after padding is put into tenter dryer and is carried out tentering oven dry, and tenter dryer is located in eight joint drying rooms, and the temperature of first-half drying room is set in 80 DEG C, and the temperature of rear six joint drying rooms is set in 120 DEG C, and the speed of a motor vehicle of tenter dryer is 20 ms/min; Described housekeeping liquid is made up of the water of the hydrophilic matrix tablets of 30 grams, the aqueous epoxy curing agent of 60 grams, the Hydrophilic Silicone Micro Emulsion of 30 grams and 880 grams.
2. the ironing-free technology of a kind of epoxy resin according to claim 1, is characterized in that: described fabric, after carrying out tentering oven dry, carries out cropping.
3. the ironing-free technology of a kind of epoxy resin according to claim 1, it is characterized in that: described housekeeping liquid is prepared from as follows: step 1, the aqueous epoxy curing agent of the hydrophilic matrix tablets of 30 grams and 60 grams is stirred, forms epoxide-resin glue; Step 2, adds the water of 200 grams and stirs in epoxide-resin glue, forms epoxy resin liquid; Step 3, adds the Hydrophilic Silicone Micro Emulsion of 30 grams and the water of 680 grams and stirs in epoxy resin liquid, forms housekeeping liquid.
4. the ironing-free technology of a kind of epoxy resin according to claim 1 or 3, is characterized in that: described hydrophilic matrix tablets is bisphenol-A.
5. the ironing-free technology of a kind of epoxy resin according to claim 1 or 3, is characterized in that: described aqueous epoxy curing agent is polyamine.
6. the ironing-free technology of a kind of epoxy resin according to claim 1 or 3, is characterized in that: described Hydrophilic Silicone Micro Emulsion is self-emulsifying amido silicon oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461909.1A CN104975509A (en) | 2015-07-31 | 2015-07-31 | Non-ironing process for epoxy resin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461909.1A CN104975509A (en) | 2015-07-31 | 2015-07-31 | Non-ironing process for epoxy resin |
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| CN104975509A true CN104975509A (en) | 2015-10-14 |
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| CN201510461909.1A Pending CN104975509A (en) | 2015-07-31 | 2015-07-31 | Non-ironing process for epoxy resin |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547050A (en) * | 2016-01-28 | 2016-05-04 | 上海卫士新材料科技有限公司 | Fabric strengthening solution and application thereof |
| CN108625183A (en) * | 2018-06-04 | 2018-10-09 | 安徽恒益纺织科技有限公司 | A kind of preparation method for chemical fiber plus material wash and wear finisher |
| CN108774892A (en) * | 2018-06-04 | 2018-11-09 | 安徽恒益纺织科技有限公司 | A kind of non-ironing inorganic agent for chemical fiber plus material |
| CN108867067A (en) * | 2018-06-04 | 2018-11-23 | 安徽恒益纺织科技有限公司 | A kind of no-iron treatment method for chemical fiber plus material |
| CN108867068A (en) * | 2018-06-04 | 2018-11-23 | 安徽恒益纺织科技有限公司 | A kind of no-iron treatment method of clothes pure cotton product |
| CN110820345A (en) * | 2019-12-02 | 2020-02-21 | 安徽宜民服饰股份有限公司 | Treatment process of shrink-proof cotton fabric |
| CN113106753A (en) * | 2021-04-01 | 2021-07-13 | 温州东廷服饰有限公司 | Shirt non-ironing finishing process |
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| GB956461A (en) * | 1959-08-14 | 1964-04-29 | Union Carbide Corp | Aqueous polyepoxide compositions for treating textiles |
| GB1241165A (en) * | 1967-08-17 | 1971-07-28 | Ici Ltd | Textile treating compositions |
| JPH08218270A (en) * | 1995-02-15 | 1996-08-27 | Unitika Ltd | Method for processing cellulose-based textile fabric |
| CN101100801A (en) * | 2007-06-29 | 2008-01-09 | 上海白玉兰染整有限公司 | Non-ironing post-finishing technique for cotton fabric |
| CN102465455A (en) * | 2010-11-10 | 2012-05-23 | 成都顺发消洗科技有限公司 | Anti-creasing agent |
| CN103668991A (en) * | 2012-09-13 | 2014-03-26 | 东丽纤维研究所（中国）有限公司 | Shell fabric containing cellulose fiber and production method of shell fiber |
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2015
- 2015-07-31 CN CN201510461909.1A patent/CN104975509A/en active Pending
Patent Citations (6)
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| GB956461A (en) * | 1959-08-14 | 1964-04-29 | Union Carbide Corp | Aqueous polyepoxide compositions for treating textiles |
| GB1241165A (en) * | 1967-08-17 | 1971-07-28 | Ici Ltd | Textile treating compositions |
| JPH08218270A (en) * | 1995-02-15 | 1996-08-27 | Unitika Ltd | Method for processing cellulose-based textile fabric |
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| 黄玲 等: "棉织物抗皱整理剂进展（二）", 《印染》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547050A (en) * | 2016-01-28 | 2016-05-04 | 上海卫士新材料科技有限公司 | Fabric strengthening solution and application thereof |
| CN108625183A (en) * | 2018-06-04 | 2018-10-09 | 安徽恒益纺织科技有限公司 | A kind of preparation method for chemical fiber plus material wash and wear finisher |
| CN108774892A (en) * | 2018-06-04 | 2018-11-09 | 安徽恒益纺织科技有限公司 | A kind of non-ironing inorganic agent for chemical fiber plus material |
| CN108867067A (en) * | 2018-06-04 | 2018-11-23 | 安徽恒益纺织科技有限公司 | A kind of no-iron treatment method for chemical fiber plus material |
| CN108867068A (en) * | 2018-06-04 | 2018-11-23 | 安徽恒益纺织科技有限公司 | A kind of no-iron treatment method of clothes pure cotton product |
| CN110820345A (en) * | 2019-12-02 | 2020-02-21 | 安徽宜民服饰股份有限公司 | Treatment process of shrink-proof cotton fabric |
| CN113106753A (en) * | 2021-04-01 | 2021-07-13 | 温州东廷服饰有限公司 | Shirt non-ironing finishing process |
| CN113106753B (en) * | 2021-04-01 | 2022-07-15 | 温州东廷服饰有限公司 | Shirt non-ironing finishing process |
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Application publication date: 20151014 |