CN103643526A - Method for preparing crease-resistant cotton fabric from silica sol - Google Patents
Method for preparing crease-resistant cotton fabric from silica sol Download PDFInfo
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- CN103643526A CN103643526A CN201310676802.XA CN201310676802A CN103643526A CN 103643526 A CN103643526 A CN 103643526A CN 201310676802 A CN201310676802 A CN 201310676802A CN 103643526 A CN103643526 A CN 103643526A
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Abstract
The invention relates to a method for preparing a crease-resistant cotton fabric from silica sol. The method comprises the steps of (1) sequentially dissolving catalysts and silicate in de-ionized water, adding an acid thinner to a solution, stirring for dissolving, immersing a cotton fabric in the solution, controlling the temperature at 10-30 DEG C for 1-48 hours, immersing and rolling twice till the liquid rate is 80%-85%, drying, washing, and drying again; and (2) immersing the cotton fabric in a crease-resistant finishing solution for 3-5 minutes, immersing and rolling twice till the liquid rate is 80%-85%, and finally, drying and baking. The tensile breaking strength of the fabric prepared by the preparation method is obviously improved, a problem of decrease in strength of an existing crease-resistant finishing fabric is obviously solved, and the fabric has wide application prospect and market prospect.
Description
Technical field
The invention belongs to function fabric field, particularly a kind of method that adopts Ludox to prepare crease-resistant COTTON FABRIC.
Background technology
Along with social development and scientific and technological progress, people's material life becomes increasingly abundant, and people are no longer satisfied with and have enough to eat and wear now, also start to pursue abundant inspirit culture.Also having there is change to the selection requirements of fabric in consumer, is not only confined to tradition dress ornament beautiful in colour, focuses on all the better functional, the convenience of clothes.Because COTTON FABRIC has comfortable and easy to wearly, the feature of good hygroscopicity, is subject to liking of people, but it creases easily, and is difficult for nursing, cannot meet people's daily need.Therefore, COTTON FABRIC being carried out to anti-crease finishing has important practical significance.The wrinkling main cause of COTTON FABRIC is that in cotton fiber amorphous region, the hydroxyl on strand under external force slippage can occur, and hinders strand be returned to original state at new position formation hydrogen bond.At present, industrial main employing 2D resin carries out anti-crease finishing to COTTON FABRIC, and the method has good anti-wrinkle effect, but when fabric release formaldehyde after arranging powerful decline serious, even 2D resin is carried out to the etherification modified release that also cannot avoid formaldehyde.Along with the raising of environmental requirement, free formaldehyde DP finish arises at the historic moment, and most popular free formaldehyde DP finish agent is polybasic carboxylic acid class finishing agent, best with BTCA finishing effect.Anti-wrinkle effect after 2D resin and polybasic carboxylic acid class arrange is by free movable hydroxyl on finishing agent and cotton fiber strand, to form covalent cross-linking to realize.Because cellulosic molecule interchain forms covalent cross-linking, compare with unfinished fabric, mobility between each basic structural unit is restricted, the situation of burden external force is more inhomogeneous, the brute force that can cause fabric declines, cannot satisfy the demands of consumers, the brute force that improves anti-crease finishing fabric has realistic meaning.
Sol-gel process is as presoma with the compound containing high chemism component, under liquid phase, these raw materials are evenly mixed, and be hydrolyzed, condensation chemical reaction, in solution, form stable vitreosol system, colloidal sol is slowly polymerization through between ageing micelle, the gel that forms three-dimensional space network structure, gel is prepared the material of molecule and even nanometer substructure through super-dry, sintering curing.Variety classes colloidal sol can the arrangement for textiles by dip-coating, spraying or the mode such as continuous coated.At present, mostly fabric is by padding coating, is then dried under certain condition, at textile surface, forms thin and transparent metal or the silicon oxide film of one deck, by coating being carried out to physics or chemical modification, gives fabric multiple performance.
Because the aperture of COTTON FABRIC is in 10nm left and right, directly by textile pad colloidal sol, it is inner that oarse-grained colloidal sol is difficult to enter into cotton fiber micropore, easily washes away; During textile impregnation solution post-drying, the solution in infiltration into microporous is outwards mobile with moisture evaporation, also between micro-fibril or fiber, forms gel, and in the duct of cotton fiber, is also difficult to exist.And COTTON FABRIC is immersed in the silicate solutions that contains acid-releasing agent under low temperature, prolongation in time, thereby acid-releasing agent hydrolysis discharges the pH value that acid reduces solution, solution mesosilicic acid molecules of salt is uniformly distributed, the little molecule of silicate of fiber micropore inside also slowly polycondensation grow up, and then form colloidal sol and to be fixed on fiber duct inner, cannot be out after oven dry, the gel being deposited between fiber micropore or fento can improve the frictional force between fiber or strand, and then the tension failure that promotes fabric is powerful, therefore the method for studying Ludox low-temperature original position growth indicates a new direction to improving crease resistant fabric brute force.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of method that adopts Ludox to prepare crease-resistant COTTON FABRIC, the tension failure brute force of the fabric that the method prepares increases significantly, brute force decline problem for current anti-crease finishing fabric has clear improvement, and has wide practical use and market prospects.
A kind of method that adopts Ludox to prepare crease-resistant COTTON FABRIC of the present invention, comprising:
(1) catalyst and silicate are successively dissolved in deionized water, then in solution, add acid-releasing agent, stirring and dissolving, immerses above-mentioned solution by COTTON FABRIC, control temperature at 10-30 ℃, continue after 1-48h, two soak two rolls, liquid carrying rate 80-85%, dries after washing, then dries; Wherein, the 1-5% that silicate consumption is solution quality, the molar ratio of catalyst and silicate is 0-0.5, the 1-4% that acid-releasing agent consumption is solution quality;
(2) above-mentioned COTTON FABRIC is immersed in anti-crease finishing liquid, dipping 3～5min, then two soak two and roll, and liquid carrying rate 80-85%, finally dries, bakes.
Catalyst in described step (1) is a kind of in ammonium sulfate, acetic acid; Silicate is sodium metasilicate; Acid-releasing agent is a kind of in DL-pantoyl internal ester, gluconolactone, acetin, ethylene acetate.
Drying mode in described step (1) is to dry on heat setting machine, and bake out temperature is 80-120 ℃, and drying time is 1-3min.
Water-washing method in described step (1) is the washing of normal temperature rinsing machine, and washing time is 5-30min.
The composition of the anti-crease finishing liquid in described step (2) comprises: crease-shedding finishing agent, catalyst, initator, strong protecting agent and water; Wherein, crease-shedding finishing agent is the 3-9% of dressing liquid quality, and initator is the 0-1.5% of crease-shedding finishing agent quality, and the mol ratio of catalyst and crease-shedding finishing agent is 1:2-2:1, and strong protecting agent is the 0-2% of dressing liquid quality, and surplus is water.
Described crease-shedding finishing agent is polybasic carboxylic acid class crease-shedding finishing agent; Described catalyst is a kind of in inferior sodium phosphate, sodium hydrogen phosphate, sodium dihydrogen phosphate; Described initator is sodium persulfate or potassium persulfate; Described strong protecting agent is triethanolamine.
Described polybasic carboxylic acid class crease-shedding finishing agent is one or both in maleic acid MA, itaconic acid IA, BTCA BTCA, citric acid CA.
Drying mode in described step (2) is to dry on heat setting machine, and bake out temperature is 80-100 ℃, and drying time is 3-10min.
Baking temperature in described step (2) is 160-180 ℃, and the time of baking is 1-3min.
The present invention carries out Ludox low-temperature original position growth and anti-crease finishing two steps, first under cryogenic conditions, COTTON FABRIC be impregnated in to silicate, in the mixed solution of catalyst and acid-releasing agent, when pH is higher, mixed solution is little molecule, because the aperture of cotton fiber is in 10nm left and right, little molecule can be distributed between the micropore and fento of cotton fiber uniformly, hydrolysis along with acid-releasing agent, the pH of mixed liquor reduces gradually, when reaching the condition that forms colloidal sol, little molecule generation polycondensation reaction, form colloidal sol and be deposited between the fento of COTTON FABRIC or in micropore, after oven dry, can be deposited between fento or in micropore, after washing, be difficult for removing, thereby hindered the slippage of cotton fiber or strand, and then the tension failure that has strengthened fabric is powerful, further carrying out anti-crease finishing gained fabric compares with the fabric that carries out separately anti-crease finishing, tension failure is powerful obviously to be improved.The method that adopts this physics to combine with chemistry is processed COTTON FABRIC, and the fabric tension ultimate strength obtaining is higher than the brute force of independent finishing of cotton textiles, affects hardly creasy recovery angle.
beneficial effect
(1) the present invention compares with traditional anti-crease finishing technique, and preparation method is simple, and cost is low, does not increase energy consumption, is convenient to suitability for industrialized production;
(2) in the present invention micelle by little molecule polycondensation, become large and be fixed between cotton fiber or the microcellular structure of fiber in, this set mode can be combined with fibre compact, makes finishing effect also wash resistant more lastingly;
(3) the tension failure brute force of the fabric that the present invention prepares increases significantly, and for the brute force decline problem of current anti-crease finishing fabric, has clear improvement, and has wide practical use and market prospects.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment 1
By 2.164g catalyst (NH
4)
2sO
4, 9.32g Na
2siO
39H
2o is successively dissolved in 200mL deionized water, then in solution, add 6g acid-releasing agent DL-pantoyl internal ester, rapid stirring and dissolving, COTTON FABRIC is immersed to above-mentioned solution, control temperature at 18 ℃, continue after 24h, two soak two rolls, 80%, 80 ℃ of oven dry 3min after washing 10min of liquid carrying rate, then 80 ℃ of oven dry 3min;
Above-mentioned COTTON FABRIC and untreated COTTON FABRIC are all immersed in anti-crease finishing liquid, dipping 3min, then two soak two and roll, and liquid carrying rate is 85%, 100 ℃ dries 10min, and then 180 ℃ bake 1.5min.Anti-crease finishing liquid includes: MA-IA crease-shedding finishing agent and inferior sodium phosphate that mass fraction is 6%, and potassium persulfate and triethanolamine, surplus is deionized water.Wherein the mol ratio of MA and IA is 1:1, and the mol ratio of inferior sodium phosphate and MA and IA sum is 1:1, and potassium persulfate is 1.5% of crease-shedding finishing agent quality, and triethanolamine is 2% of dressing liquid quality.
Embodiment 2
By 9.32g Na
2siO
39H
2o is dissolved in 200mL deionized water, then in solution, adds 6g acid-releasing agent DL-pantoyl internal ester, and stirring and dissolving, immerses above-mentioned solution by COTTON FABRIC rapidly, control temperature at 22 ℃, continue after 24h, two soak two rolls, 80%, 80 ℃ of oven dry 3min after washing 10min of liquid carrying rate, then dry 3min;
Above-mentioned COTTON FABRIC and untreated COTTON FABRIC are all immersed in anti-crease finishing liquid, dipping 3min, then two soak two and roll, and liquid carrying rate is 85%, 100 ℃ dries 10min, and then 180 ℃ bake 1.5min.Anti-crease finishing liquid includes: MA-IA crease-shedding finishing agent and inferior sodium phosphate that mass fraction is 8%, and potassium persulfate and triethanolamine, surplus is deionized water.Wherein the mol ratio of MA and IA is 1:1, and the mol ratio of inferior sodium phosphate and MA and IA sum is 1:1, and potassium persulfate is 1.5% of crease-shedding finishing agent quality, and triethanolamine is 2% of dressing liquid quality.
Embodiment 3
By 9.32g Na
2siO
39H
2o is dissolved in 200mL deionized water, then in solution, adds 6g acid-releasing agent DL-pantoyl internal ester, and stirring and dissolving, immerses above-mentioned solution by COTTON FABRIC rapidly, control temperature at 20 ℃, continue after 24h, two soak two rolls, 80%, 80 ℃ of oven dry 3min after washing 10min of liquid carrying rate, then dry 3min;
Above-mentioned COTTON FABRIC and untreated COTTON FABRIC are all immersed in anti-crease finishing liquid, dipping 5min, then two soak two and roll, and liquid carrying rate is 85%, 80 ℃ dries 3min, and then 180 ℃ bake 1.5min.Anti-crease finishing liquid includes: BTCA crease-shedding finishing agent and inferior sodium phosphate that mass fraction is 4%, and wherein the mol ratio of inferior sodium phosphate and BTCA is 1:1, and triethanolamine is 2% of dressing liquid quality, and surplus is deionized water.
The fabric that arrangement obtains is cut into sample thermostatic constant wet chamber's (21 ± 1 ℃ of humidity of temperature are 65 ± 2%) balance at least 4 hours, to be measured.Finish fabric is carried out to indices test, specific as follows:
Wrinkle resistance test is tested on the elastic recovery instrument of U.S. SDL company with reference to AATCC66-2003 standard.
Ultimate strength is tested with reference to GB3923.1-1997 textile fabric tensile property part 1: the mensuration of ultimate strength and elongation at break.Use on the U.S. Tiniius Olsen H10KS of company type strength tester and measure.
In table 1 embodiment 1, Ludox arranges the wrinkle resistance of front and back fabric
In table 2 embodiment 2, Ludox arranges the wrinkle resistance of front and back fabric
In table 3 embodiment 3, Ludox arranges the wrinkle resistance of front and back fabric
Claims (9)
1. adopt Ludox to prepare a method for crease-resistant COTTON FABRIC, comprising:
(1) catalyst and silicate are successively dissolved in deionized water, then in solution, add acid-releasing agent, stirring and dissolving, immerses above-mentioned solution by COTTON FABRIC, control temperature at 10-30 ℃, continue after 1-48h, two soak two rolls, liquid carrying rate 80-85%, dries after washing, then dries; Wherein, the 1-5% that silicate consumption is solution quality, the molar ratio of catalyst and silicate is 0-0.5, the 1-4% that acid-releasing agent consumption is solution quality;
(2) above-mentioned COTTON FABRIC is immersed in anti-crease finishing liquid, dipping 3～5min, then two soak two and roll, and liquid carrying rate 80-85%, finally dries, bakes.
2. a kind of method that adopts Ludox to prepare crease-resistant COTTON FABRIC according to claim 1, is characterized in that: the catalyst in described step (1) is a kind of in ammonium sulfate, acetic acid; Silicate is sodium metasilicate; Acid-releasing agent is a kind of in DL-pantoyl internal ester, gluconolactone, acetin, ethylene acetate.
3. a kind of method that adopts Ludox to prepare crease-resistant COTTON FABRIC according to claim 1, is characterized in that: the drying mode in described step (1) is to dry on heat setting machine, and bake out temperature is 80-120 ℃, and drying time is 1-3min.
4. a kind of method that adopts Ludox to prepare crease-resistant COTTON FABRIC according to claim 1, is characterized in that: the water-washing method in described step (1) is the washing of normal temperature rinsing machine, and washing time is 5-30min.
5. a kind of method that adopts Ludox to prepare crease-resistant COTTON FABRIC according to claim 1, is characterized in that: the composition of the anti-crease finishing liquid in described step (2) comprises: crease-shedding finishing agent, catalyst, initator, strong protecting agent and water; Wherein, crease-shedding finishing agent is the 3-9% of dressing liquid quality, and initator is the 0-1.5% of crease-shedding finishing agent quality, and the mol ratio of catalyst and crease-shedding finishing agent is 1:2-2:1, and strong protecting agent is the 0-2% of dressing liquid quality, and surplus is water.
6. a kind of method that adopts Ludox to prepare crease-resistant COTTON FABRIC according to claim 5, is characterized in that: described crease-shedding finishing agent is polybasic carboxylic acid class crease-shedding finishing agent; Described catalyst is a kind of in inferior sodium phosphate, sodium hydrogen phosphate, sodium dihydrogen phosphate; Described initator is sodium persulfate or potassium persulfate; Described strong protecting agent is triethanolamine.
7. a kind of method that adopts Ludox to prepare crease-resistant COTTON FABRIC according to claim 6, is characterized in that: described polybasic carboxylic acid class crease-shedding finishing agent is one or both in maleic acid MA, itaconic acid IA, BTCA BTCA, citric acid CA.
8. a kind of method that adopts Ludox to prepare crease-resistant COTTON FABRIC according to claim 1, is characterized in that: the drying mode in described step (2) is to dry on heat setting machine, and bake out temperature is 80-100 ℃, and drying time is 3-10min.
9. a kind of method that adopts Ludox to prepare crease-resistant COTTON FABRIC according to claim 1, is characterized in that: the baking temperature in described step (2) is 160-180 ℃, and the time of baking is 1-3min.
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| CN201310676802.XA CN103643526B (en) | 2013-12-12 | 2013-12-12 | A kind of method adopting Ludox to prepare crease-resistant COTTON FABRIC |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141228A (en) * | 2014-05-23 | 2014-11-12 | 芜湖艾特纺织科技有限公司 | Ramie finishing liquid and durable press finishing process thereof |
| CN104195822A (en) * | 2014-07-08 | 2014-12-10 | 东华大学 | Method using acryloyl succinic acid in cotton fabric formaldehyde-free crease resistant finishing |
| CN105506977A (en) * | 2015-12-30 | 2016-04-20 | 江阴市长泾花园毛纺织有限公司 | Crease-resistant finishing fluid composition for cotton fabric |
| CN105648757A (en) * | 2015-12-30 | 2016-06-08 | 江阴市长泾花园毛纺织有限公司 | Water repellent finishing method of cotton fabric layer |
| CN105648758A (en) * | 2015-12-30 | 2016-06-08 | 江阴市长泾花园毛纺织有限公司 | Production technology of water-repellent cotton composite double-faced fabric |
| CN107034700A (en) * | 2016-11-03 | 2017-08-11 | 江苏海云花新材料有限公司 | A kind of dyeing nylon acid-releasing agent and preparation method thereof |
| CN108532295A (en) * | 2018-01-25 | 2018-09-14 | 南通唐盛纺织有限公司 | The crease-resistant textile of nano-elastic silica sol and processing technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101228311A (en) * | 2005-05-23 | 2008-07-23 | 陶氏康宁公司 | Surface treatment compositions comprising saccharide-siloxane copolymers |
| CN101660262A (en) * | 2009-09-27 | 2010-03-03 | 武汉科技学院 | Bridging type crease-resist finishing method for wool |
| CN102517903A (en) * | 2011-12-16 | 2012-06-27 | 江南大学 | Method for improving wrinkle resistance of fabric by waste spandex filament |
-
2013
- 2013-12-12 CN CN201310676802.XA patent/CN103643526B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101228311A (en) * | 2005-05-23 | 2008-07-23 | 陶氏康宁公司 | Surface treatment compositions comprising saccharide-siloxane copolymers |
| CN101660262A (en) * | 2009-09-27 | 2010-03-03 | 武汉科技学院 | Bridging type crease-resist finishing method for wool |
| CN102517903A (en) * | 2011-12-16 | 2012-06-27 | 江南大学 | Method for improving wrinkle resistance of fabric by waste spandex filament |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141228A (en) * | 2014-05-23 | 2014-11-12 | 芜湖艾特纺织科技有限公司 | Ramie finishing liquid and durable press finishing process thereof |
| CN104195822A (en) * | 2014-07-08 | 2014-12-10 | 东华大学 | Method using acryloyl succinic acid in cotton fabric formaldehyde-free crease resistant finishing |
| CN105506977A (en) * | 2015-12-30 | 2016-04-20 | 江阴市长泾花园毛纺织有限公司 | Crease-resistant finishing fluid composition for cotton fabric |
| CN105648757A (en) * | 2015-12-30 | 2016-06-08 | 江阴市长泾花园毛纺织有限公司 | Water repellent finishing method of cotton fabric layer |
| CN105648758A (en) * | 2015-12-30 | 2016-06-08 | 江阴市长泾花园毛纺织有限公司 | Production technology of water-repellent cotton composite double-faced fabric |
| CN105648757B (en) * | 2015-12-30 | 2018-01-30 | 江阴市长泾花园毛纺织有限公司 | A kind of water-repellent finishing method of bafta layer |
| CN105648758B (en) * | 2015-12-30 | 2018-01-30 | 江阴市长泾花园毛纺织有限公司 | A kind of production technology of water repellent type cotton duplex spread-blade fabric |
| CN107034700A (en) * | 2016-11-03 | 2017-08-11 | 江苏海云花新材料有限公司 | A kind of dyeing nylon acid-releasing agent and preparation method thereof |
| CN108532295A (en) * | 2018-01-25 | 2018-09-14 | 南通唐盛纺织有限公司 | The crease-resistant textile of nano-elastic silica sol and processing technology |
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