CN104499276A - Non-phosphorus polycarboxylic anti-crease finishing liquid with catalyst and finishing method thereof - Google Patents
Non-phosphorus polycarboxylic anti-crease finishing liquid with catalyst and finishing method thereof Download PDFInfo
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- CN104499276A CN104499276A CN201410784081.9A CN201410784081A CN104499276A CN 104499276 A CN104499276 A CN 104499276A CN 201410784081 A CN201410784081 A CN 201410784081A CN 104499276 A CN104499276 A CN 104499276A
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Abstract
The invention relates to a non-phosphorus polycarboxylic anti-crease finishing liquid with a catalyst and a finishing method thereof, particularly relates to a non-phosphorus and non-formaldehyde polycarboxylic anti-crease finishing liquid for fabrics and a finishing method thereof, specifically a polycarboxylic anti-crease finishing liquid for fabrics taking sodium salt of ethylenediamine tetraacetic acid as a non-phosphorus catalyst and a finishing method thereof. The method provided by the invention is simple to operate. By using sodium salt of ethylenediamine tetraacetic acid as the anti-crease finishing catalyst, the damage to the environment caused by discharge of phosphorus wastewater can be reduced, thereby facilitating environment-friendly and industrial production. According to the obtained anti-crease finishing product provided by the invention, the wrinkle recovery angle of the fabric is relatively improved, and the tearing strength retention rate is relatively high.
Description
Technical field
The invention belongs to cotton fabric crease-shedding finishing technique field, relate to a kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing liquid and method for sorting thereof, particularly relate to a kind of without phosphorus and formaldehydeless Finish of Cotton Fabric with Polycarboxylic Acid anti-crease finishing liquid and method for sorting thereof, be specially a kind of with the sodium salt of ethylenediamine tetra-acetic acid be catalyst Finish of Cotton Fabric with Polycarboxylic Acid anti-crease finishing liquid and method for sorting thereof.
Background technology
Be easy to wrinkling shortcoming for COTTON FABRIC, researcher has carried out a large amount of crease-resistant experiment, and has made great progress.The anti-crease finishing process of COTTON FABRIC experienced by formaldehydes finishing agent, ultra-low formaldehyde class finishing agent and formaldehydeless class finishing agent process.At present, the formaldehyde-free anti-crease finish of hydroxymethyl-2 dihydroxy-ethylene urea (DMDHEU) resin finishing agent is most possibly replaced to be 1,2,3,4-BTCA (BTCA) and citric acid (CA).Containing multiple carboxyl in BTCA, CA molecule, wherein at least two carboxyls can react with cellulose generation esterification and crosslinking, make to form spatial network cross-linked structure between fiber macromolecular chain, thus give fabric good wrinkle resistance.Document Welch, C.M.; Andrews, B.K., Catalysts and processes forformaldehyde-free durable press finishing of cotton textiles with polycarboxylic acids.U.S.Patent4,936,865, in 1990., inferior sodium phosphate (SHP) and multiple catalysts are carried out catalytic effect contrast, the most effective catalyst when showing that SHP is BTCA anti-crease finishing.
But under SHP catalytic action, the tearing brute force loss of BTCA finish fabric is very large, as document Kang, I.S.; Yang, C.Q.; Wei, W.; Lickfield, G.C., Mechanical strength of durable press finished cotton fabrics part I:effects of acid degradation and crosslinking of cellulose by polycarboxylic acids.Textile ResearchJournal 1998,68 (11), record strength loss in 865-870. more than 50%, this is unfavorable for its extensive use.Cause fabric strength to lose serious reason and mainly contain two aspects: one is that a large amount of being cross-linked occurs between BTCA and cellulose macromolecule chain, adds the rigidity of fabric; Two is when SHP makes catalyst, and the pH value of dressing liquid is lower, makes fabric that the degraded of cellulose macromolecule chain occur when high temperature bakes.In addition; SHP is phosphorus-containing catalyst; potential hazard can be there is in the discharge of a large amount of phosphorus-containing wastewater to environment; as towering in document Cheng Li; Xu Hai; Chen Mingda; Deng. the body eutrophication origin cause of formation and prophylactico-therapeutic measures progress [J] thereof. environmental protection science; 2007; illustrate phosphorus content in water body in 33 (1): 18-22. to exceed standard and can cause eutrophication; and then in reduction water body dissolved oxygen content, reduce quality of water supply, affect the living resources such as fishery utilization, destroy water ecology balance, which also limits its industrial applications.Therefore, find can substitute SHP non-phosphate high-effect, fabric strength to be lost to little catalyst be that cotton fabric crease-shedding arranges inevitable development trend.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing liquid and method for sorting thereof, a kind of without phosphorus and formaldehydeless Finish of Cotton Fabric with Polycarboxylic Acid anti-crease finishing liquid and method for sorting thereof are provided, are specially a kind of with the sodium salt of ethylenediamine tetra-acetic acid be phosphate-free catalyst Finish of Cotton Fabric with Polycarboxylic Acid anti-crease finishing liquid and method for sorting thereof.Using the sodium salt of ethylenediamine tetra-acetic acid as novel non-phosphate catalyst, the creasy recovery angle of finish fabric can bring up to more than 180 °, and dressing liquid pH value is higher, the loss of finish fabric tearing brute force is less, and warp-wise and broadwise tearing brute force retention rate are respectively more than 70% and 60%.The cotton fabric crease-shedding using it for polybasic carboxylic acid BTCA, CA arranges, and not only can obtain good fabric anti-crease finishing effect, and can reduce the harm of phosphorus-containing wastewater to environment, be conducive to environmental protection and suitability for industrialized production.
A kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing liquid of the present invention, containing 30-100g/L polybasic carboxylic acid crease-shedding finishing agent and 17-68g/L phosphate-free catalyst; Described phosphate-free catalyst is the sodium salt of ethylenediamine tetra-acetic acid.
As preferred technical scheme:
A kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing liquid as above, described polybasic carboxylic acid crease-shedding finishing agent is one or both the compound in 1,2,3,4-BTCA (BTCA), citric acid (CA).Containing multiple carboxyl in BTCA, CA molecule, wherein at least two carboxyls can with COTTON FABRIC generation cross-linking reaction, thus give wrinkle resistance in fabrics.Due to the structure of the third three acid and citric acid similar, also may play identical finishing effect, within therefore the third three acid are also contained in the present invention.
A kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing liquid as above, described polybasic carboxylic acid crease-shedding finishing agent is 1,2,3, during the compound of 4-BTCA (BTCA) and citric acid (CA), the mass ratio of BTCA and CA is 1:9-9:1.
A kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing liquid as above, the sodium salt of described ethylenediamine tetra-acetic acid is more than one in tetrasodium ethylenediamine tetraacetate (EDTA-4Na), sodium versenate (EDTA-3Na) or disodium ethylene diamine tetraacetate (EDTA-2Na).EDTA-4Na, as catalyst, is conducive to the pH value improving BTCA dressing liquid, reduces the strength loss caused by acid degradation; And not phosphorous, decrease the discharge of phosphorus-containing wastewater.EDTA-2Na with EDTA-3Na can play similar catalytic effect, is therefore also contained within the present invention.
Present invention also offers a kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing method, fabric is carried out rolling and cures crease-resistant process, described in roll the technique of curing crease-resistant process and refer to that two leachings two are rolled, pick-up is 80-110%, after 80-100 DEG C dries 2-10 minute, bake 1-5 minute at 150-180 DEG C; Dressing liquid used contains 30-100g/L polybasic carboxylic acid crease-shedding finishing agent and 17-68g/L phosphate-free catalyst; Described phosphate-free catalyst is the sodium salt of ethylenediamine tetra-acetic acid; The creasy recovery angle of finish fabric brings up to more than 180 °, and tearing brute force retention rate is more than 60%.
A kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing method as above, described fabric is pure cotton fabric or the cotton content blending/MIXED FABRIC at more than 60wt%.Because pure cotton fabric or cotton content are easy to produce fold, so need to carry out anti-crease finishing in the blending/MIXED FABRIC of more than 60wt%.
A kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing method as above, described polybasic carboxylic acid crease-shedding finishing agent is 1,2,3, one or both compound in 4-BTCA (BTCA), citric acid (CA), when described polybasic carboxylic acid crease-shedding finishing agent is the compound of BTCA and CA, the mass ratio of BTCA and CA is 1:9-9:1.Described phosphate-free catalyst is tetrasodium ethylenediamine tetraacetate (EDTA-4Na).EDTA-4Na, as catalyst, is conducive to the pH value improving BTCA dressing liquid, reduces the strength loss caused by acid degradation; And not phosphorous, decrease the discharge of phosphorus-containing wastewater.Disodium ethylene diamine tetraacetate (EDTA-2Na) also can play similar catalytic effect with sodium versenate (EDTA-3Na).
Beneficial effect
1, method of the present invention is simple to operate, using EDTA-4Na as catalyst, is conducive to environmental protection and suitability for industrialized production.
2, the creasy recovery angle of finish fabric that the present invention obtains improves comparatively large, and warp-wise and broadwise tearing brute force retention rate higher.
Accompanying drawing explanation
Fig. 1 is the TG curve of different compound, N
2protection gas, flow velocity 30mL/min, heating rate 10 DEG C/min:(a) pure BTCA; (b) BTCA+EDTA-4Na (catalyst is 0.3 mol ratio)
Fig. 2 is the infrared spectrum of compound: (a) pure BTCA; (b) BTCA+EDTA-4Na (catalyst is 0.3 mol ratio); (c) pure EDTA-4Na
Fig. 3 is the infrared spectrum of compound: the sediment of (d) BTCA and EDTA-4Na (catalyst is 0.3 mol ratio) solution; (e) pure EDTA
Detailed description of the invention
Below in conjunction with detailed description of the invention, set forth the present invention further.Should be understood that these embodiments are only not used in the restriction scope of the invention for illustration of the present invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
A kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing liquid of the present invention, polybasic carboxylic acid anti-crease finishing liquid contains polybasic carboxylic acid crease-shedding finishing agent and the 17-68g/L phosphate-free catalyst of 30-100g/L, and described phosphate-free catalyst is the sodium salt of ethylenediamine tetra-acetic acid.The sodium salt of described ethylenediamine tetra-acetic acid is more than one in tetrasodium ethylenediamine tetraacetate, sodium versenate or disodium ethylene diamine tetraacetate.Preferred tetrasodium ethylenediamine tetraacetate (EDTA-4Na).
Wherein, polybasic carboxylic acid crease-shedding finishing agent is one or both the compound in 1,2,3,4-BTCA (BTCA), citric acid (CA).
During polybasic carboxylic acid finish fabric, first polybasic carboxylic acid forms acid anhydrides, and then reacts with cellulose generation esterification and crosslinking, gives wrinkle resistance in fabrics.The catalytic mechanism of EDTA-4Na is studied, thermogravimetric analysis (TG) shows, in 100-160 DEG C of temperature range the loss of sample free moisture (100 DEG C be in the past), the percentage loss of weight of BTCA and EDTA-4Na biased sample is 0.93%, and the percentage loss of weight of pure BTCA sample is only 0.11% (Fig. 1), therefore EDTA-4Na facilitates BTCA and forms more acid anhydrides.Therefore be conducive to promoting BTCA and cellulosic cross-linking reaction, improve the wrinkle resistance of fabric.
Infrared test shows, the tertiary amine nitrogen atom in EDTA-4Na can form quaternary ammonium salt with BTCA, and therefore the infrared spectrum of BTCA and EDTA-4Na biased sample is at 2479cm
-1there is absorption (Fig. 2) at place, and the infrared spectrum of pure BTCA, pure EDTA-4Na does not all absorb herein.In addition, biased sample is at 1635cm
-1near have absworption peak, this is the carbonyl absorption peak in carboxylate.In order to determine that this is the carboxylate carbonyl absorption peak in EDTA-4Na, or the carboxylate carbonyl absorption peak generated in BTCA, We conducted following experiment.
The solution of BTCA and EDTA-4Na biased sample preparation at room temperature leaves standstill after 20 minutes, can separate out white precipitate in solution.White precipitate is dried and carry out infrared test immediately to constant weight by we at 50 DEG C, meanwhile, pure EDTA is also carried out infrared test in order to contrast (as shown in Figure 3).Result shows, the infrared spectrum of white precipitate and pure EDTA is except variant in absorption peak strength, substantially completely the same.Therefore BTCA and EDTA-4Na there occurs the displacement of hydrogen ion and sodium ion, generates part BTCA sodium salt and EDTA (strong acid weak acid).According to the result of study before us, the generation of BTCA sodium salt is conducive to promoting that it becomes acid anhydride, and then promotes to react with cellulosic esterification and crosslinking, raising wrinkle resistance.
Embodiment 1
Preparation dressing liquid, adds 30g/L crease-shedding finishing agent BTCA, 17g/L phosphate-free catalyst EDTA-4Na in dressing liquid.Pure cotton fabric two is soaked two roll, pick-up is dry 10 minutes at 110%, 80 DEG C, bakes 1 minute at 180 DEG C.The creasy recovery angle of finish fabric is 181.3 °, and warp-wise and broadwise tearing brute force retention rate are respectively 78.01%, 82.78%.
Embodiment 2
Preparation dressing liquid, adds 70g/L crease-shedding finishing agent CA, 40g/L phosphate-free catalyst EDTA-4Na in dressing liquid.Pure cotton fabric two is soaked two roll, pick-up is dry 2 minutes at 90%, 100 DEG C, bakes 3 minutes at 160 DEG C.The creasy recovery angle of finish fabric is 196.9 °, and warp-wise and broadwise tearing brute force retention rate are respectively 71.11%, 64.71%.
Embodiment 3
Preparation dressing liquid, adds 70g/L crease-shedding finishing agent BTCA, 68g/L phosphate-free catalyst EDTA-3Na in dressing liquid.Pure cotton fabric two is soaked two roll, pick-up is dry 5 minutes at 90%, 90 DEG C, bakes 3 minutes at 160 DEG C.The creasy recovery angle of finish fabric is 195.5 °, and warp-wise and broadwise tearing brute force retention rate are respectively 76.58%, 64.99%.
Embodiment 4
Preparation dressing liquid, adds 100g/L crease-shedding finishing agent BTCA, 58g/L phosphate-free catalyst EDTA-2Na in dressing liquid.Pure cotton fabric two is soaked two roll, pick-up is dry 5 minutes at 80%, 90 DEG C, bakes 5 minutes at 150 DEG C.The creasy recovery angle of finish fabric is 208.2 °, and warp-wise and broadwise tearing brute force retention rate are respectively 71.26%, 60.39%.
Embodiment 5
Preparation dressing liquid, adds the CA of 70g/L crease-shedding finishing agent BTCA and 20g/L, 40g/L phosphate-free catalyst EDTA-4Na in dressing liquid.Pure cotton fabric two is soaked two roll, pick-up is dry 5 minutes at 90%, 90 DEG C, bakes 3 minutes at 160 DEG C.The creasy recovery angle of finish fabric is 217.5 °, and warp-wise and broadwise tearing brute force retention rate are respectively 70.07%, 60.69%.
Embodiment 6
Preparation dressing liquid, adds 80g/L crease-shedding finishing agent CA, 30g/L phosphate-free catalyst EDTA-4Na in dressing liquid.65/35 cotton polyester fabric (cotton content is at 65wt%) two is soaked two roll, pick-up is dry 2 minutes at 100%, 100 DEG C, bakes 1.5 minutes at 180 DEG C.The creasy recovery angle of finish fabric is 191.8 °, and warp-wise and broadwise tearing brute force retention rate are respectively 64.09%, 74.07%.
Embodiment 7
Preparation dressing liquid, adds 80g/L crease-shedding finishing agent BTCA, 40g/L phosphate-free catalyst EDTA-4Na in dressing liquid.65/35 cotton polyester fabric (cotton content is at 65wt%) two is soaked two roll, pick-up is dry 2 minutes at 90%, 100 DEG C, bakes 3 minutes at 160 DEG C.The creasy recovery angle of finish fabric is 240.9 °, and warp-wise and broadwise tearing brute force retention rate are respectively 73.14%, 66.46%.
Embodiment 8
Preparation dressing liquid, adds the CA of 70g/L crease-shedding finishing agent BTCA and 20g/L, 40g/L phosphate-free catalyst EDTA-4Na in dressing liquid.Pure cotton fabric two is soaked two roll, pick-up is dry 5 minutes at 85%, 90 DEG C, bakes 4 clocks at 150 DEG C.The creasy recovery angle of finish fabric is 203.5 °, and warp-wise and broadwise tearing brute force retention rate are respectively 71.06%, 62.85%.
Embodiment 9
Preparation dressing liquid, adds the CA of 10g/L crease-shedding finishing agent BTCA and 90g/L, 58g/L phosphate-free catalyst EDTA-3Na in dressing liquid.Pure cotton fabric two is soaked two roll, pick-up is dry 5 minutes at 90%, 90 DEG C, bakes 2 minutes at 165 DEG C.The creasy recovery angle of finish fabric is 200.3 °, and warp-wise and broadwise tearing brute force retention rate are respectively 72.07%, 65.69%.
Embodiment 10
Preparation dressing liquid, adds the CA of 90g/L crease-shedding finishing agent BTCA and 10g/L, 40g/L phosphate-free catalyst EDTA-4Na in dressing liquid.Pure cotton fabric two is soaked two roll, pick-up is dry 5 minutes at 90%, 90 DEG C, bakes 2 minutes at 170 DEG C.The creasy recovery angle of finish fabric is 221.6 °, and warp-wise and broadwise tearing brute force retention rate are respectively 68.76%, 62.43%.
Embodiment 11
Preparation dressing liquid, adds 90g/L crease-shedding finishing agent BTCA, 40g/L EDTA-4Na and 28g/LEDTA-3Na in dressing liquid.Pure cotton fabric two is soaked two roll, pick-up is dry 5 minutes at 90%, 90 DEG C, bakes 2 minutes at 170 DEG C.The creasy recovery angle of finish fabric is 220.5 °, and warp-wise and broadwise tearing brute force retention rate are respectively 71.67%, 66.34%.
Claims (10)
1. a phosphate-free catalyst polybasic carboxylic acid anti-crease finishing liquid, is characterized in that: described phosphate-free catalyst polybasic carboxylic acid anti-crease finishing liquid contains 30-100g/L polybasic carboxylic acid crease-shedding finishing agent and 17-68g/L phosphate-free catalyst; Described phosphate-free catalyst is the sodium salt of ethylenediamine tetra-acetic acid.
2. a kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing liquid according to claim 1, is characterized in that, described polybasic carboxylic acid crease-shedding finishing agent is one or both the compound in 1,2,3,4-BTCA, citric acid.
3. a kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing liquid according to claim 1, it is characterized in that, described polybasic carboxylic acid crease-shedding finishing agent is 1,2, during the compound of 3,4-BTCA and citric acid, 1, the mass ratio of 2,3,4-BTCA and citric acid is 1:9-9:1.
4. a kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing liquid according to claim 1, is characterized in that, the sodium salt of described ethylenediamine tetra-acetic acid is more than one in tetrasodium ethylenediamine tetraacetate, sodium versenate or disodium ethylene diamine tetraacetate.
5. a kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing liquid according to claim 4, is characterized in that, the sodium salt of described ethylenediamine tetra-acetic acid is tetrasodium ethylenediamine tetraacetate.
6. a phosphate-free catalyst polybasic carboxylic acid anti-crease finishing method, it is characterized in that: fabric is carried out rolling and cures crease-resistant process, described in roll the technique of curing crease-resistant process and refer to that two leachings two are rolled, pick-up is 80-110%, after 80-100 DEG C dries 2-10 minute, bake 1-5 minute at 150-180 DEG C; Dressing liquid used contains 30-100g/L polybasic carboxylic acid crease-shedding finishing agent and 17-68g/L phosphate-free catalyst; Described phosphate-free catalyst is the sodium salt of ethylenediamine tetra-acetic acid; The creasy recovery angle of finish fabric brings up to more than 180 °, and tearing brute force retention rate is more than 60%.
7. a kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing method according to claim 6, is characterized in that, described fabric is pure cotton fabric or the cotton content blending/MIXED FABRIC at more than 60wt%.
8. a kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing method according to claim 6, it is characterized in that, described polybasic carboxylic acid crease-shedding finishing agent is one or both the compound in 1,2,3,4-BTCA, citric acid; When described polybasic carboxylic acid crease-shedding finishing agent is the compound in 1,2,3,4-BTCA and citric acid, the mass ratio of 1,2,3,4-BTCA and citric acid is 1:9-9:1.
9. a kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing method according to claim 6, is characterized in that, the sodium salt of described ethylenediamine tetra-acetic acid is more than one in tetrasodium ethylenediamine tetraacetate, sodium versenate or disodium ethylene diamine tetraacetate.
10. a kind of phosphate-free catalyst polybasic carboxylic acid anti-crease finishing method according to claim 9, it is characterized in that, the sodium salt of described ethylenediamine tetra-acetic acid is tetrasodium ethylenediamine tetraacetate.
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| CN105484027A (en) * | 2016-01-08 | 2016-04-13 | 湖州市千金丝织厂 | Novel formaldehyde-free crease-resist finishing agent and finishing process thereof |
| CN105734965A (en) * | 2016-05-06 | 2016-07-06 | 盐城工学院 | Anti-crease finishing agent of cotton fabric and preparation method of anti-crease finishing agent as well as finishing process of cotton fabric |
| CN106436315A (en) * | 2016-10-21 | 2017-02-22 | 耿跃峰 | Production method of clothes |
| CN106436304A (en) * | 2016-11-18 | 2017-02-22 | 辽东学院 | Silk-gum and organic-acid finishing liquid and method thereof for skin-close finishing on cotton fabric |
| CN106498722A (en) * | 2016-11-02 | 2017-03-15 | 佛山迅拓奥科技有限公司 | A kind of 2,4 imidazolidimedione sodium salt compounding BTCA Fabric Wrinkle Resistant Finish agent of 5,5 diphenyl |
| CN107447507A (en) * | 2017-09-29 | 2017-12-08 | 界首市恒吉服饰有限责任公司 | A kind of method for lifting bafta anti-crease property energy |
| CN109576996A (en) * | 2018-11-21 | 2019-04-05 | 苏州新民丝绸有限公司 | Improve the crease-resistant processing method with uvioresistant performance of silk |
| CN109853259A (en) * | 2018-12-12 | 2019-06-07 | 青岛大学 | A kind of raising pure cotton knitted fabric open width processing is crease-resistant and chromatic method |
| CN112281488A (en) * | 2020-10-13 | 2021-01-29 | 义乌市中力工贸有限公司 | Cotton fabric crease-resistant finishing agent composition |
| CN112538754A (en) * | 2020-12-11 | 2021-03-23 | 雅蒂诗(广州)时装有限公司 | Garment with adjustable cuffs and manufacturing method thereof |
| CN115434144A (en) * | 2022-08-19 | 2022-12-06 | 东华大学 | Crease-resistant finishing method for polycarboxylic acid with low baking temperature |
| CN116516677A (en) * | 2023-07-04 | 2023-08-01 | 江苏悦孚油品有限公司 | Crease-resistant finishing agent and crease-resistant finishing method for fabric |
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| CN105484027A (en) * | 2016-01-08 | 2016-04-13 | 湖州市千金丝织厂 | Novel formaldehyde-free crease-resist finishing agent and finishing process thereof |
| CN105734965B (en) * | 2016-05-06 | 2018-03-02 | 盐城工学院 | A kind of crease proofing agent of bafta, its preparation method and finishing technique |
| CN105734965A (en) * | 2016-05-06 | 2016-07-06 | 盐城工学院 | Anti-crease finishing agent of cotton fabric and preparation method of anti-crease finishing agent as well as finishing process of cotton fabric |
| CN106436315A (en) * | 2016-10-21 | 2017-02-22 | 耿跃峰 | Production method of clothes |
| CN106498722A (en) * | 2016-11-02 | 2017-03-15 | 佛山迅拓奥科技有限公司 | A kind of 2,4 imidazolidimedione sodium salt compounding BTCA Fabric Wrinkle Resistant Finish agent of 5,5 diphenyl |
| CN106436304B (en) * | 2016-11-18 | 2019-04-19 | 辽东学院 | A kind of silk gum organic acid finishing fluid and its pro-skin method for sorting to cotton fabric |
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| CN109576996A (en) * | 2018-11-21 | 2019-04-05 | 苏州新民丝绸有限公司 | Improve the crease-resistant processing method with uvioresistant performance of silk |
| CN109576996B (en) * | 2018-11-21 | 2021-07-13 | 苏州新民丝绸有限公司 | Treatment method for improving crease resistance and ultraviolet resistance of silk |
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| CN109853259B (en) * | 2018-12-12 | 2021-04-16 | 青岛大学 | Method for improving crease resistance and dyeing property of open width processing of pure cotton knitted fabric |
| CN112281488A (en) * | 2020-10-13 | 2021-01-29 | 义乌市中力工贸有限公司 | Cotton fabric crease-resistant finishing agent composition |
| CN112538754A (en) * | 2020-12-11 | 2021-03-23 | 雅蒂诗(广州)时装有限公司 | Garment with adjustable cuffs and manufacturing method thereof |
| CN115434144A (en) * | 2022-08-19 | 2022-12-06 | 东华大学 | Crease-resistant finishing method for polycarboxylic acid with low baking temperature |
| CN115434144B (en) * | 2022-08-19 | 2024-01-12 | 东华大学 | Low-baking-temperature polycarboxylic acid crease-resistant finishing method |
| CN116516677A (en) * | 2023-07-04 | 2023-08-01 | 江苏悦孚油品有限公司 | Crease-resistant finishing agent and crease-resistant finishing method for fabric |
| CN116516677B (en) * | 2023-07-04 | 2023-09-22 | 江苏悦孚油品有限公司 | Crease-resistant finishing agent and crease-resistant finishing method for fabric |
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