CN101250813A - Zoology dressing method for deep-dyeing and brightening natural colorful cotton fibre or textile - Google Patents
Zoology dressing method for deep-dyeing and brightening natural colorful cotton fibre or textile Download PDFInfo
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- CN101250813A CN101250813A CNA2008100600077A CN200810060007A CN101250813A CN 101250813 A CN101250813 A CN 101250813A CN A2008100600077 A CNA2008100600077 A CN A2008100600077A CN 200810060007 A CN200810060007 A CN 200810060007A CN 101250813 A CN101250813 A CN 101250813A
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Abstract
The invention discloses a method for trimming a naturally colorful easy-care cotton fabric ecologically, which comprises the following steps: using BTCA polyhydric carboxylic acid as easy-care finishing agent which density is 2-8%, arranging the catalyst density at 1-4% and the density percentage ratio of the easy-care finishing agent and the catalyst between 3:1 and 3: 2, charging penetration humectant which density is 0.5-2%, doing double-nip-double-dip process in the condition of 50-90 DEG C, obtaining the fabric fluid-carrying ratio at 70-95%, drying in the condition of 80-90 DEG C, and doing sinter process in the condition of 170-190 DEG C. The naturally colorful cotton fabric reaches the easy-care trimming effect in the boiled-free or boiled condition owing to adopting the heating nip-dip and the penetration humectant for accelerating the penetration of the finishing agent.
Description
Technical field
The present invention relates to the processing of fabric, especially relate to a kind of Zoology dressing method for deep-dyeing and brightening natural colorful cotton fibre or textile.
Background technology
Natural color cotton is the environmental protection fiber of a new generation, is the successful model of modern high tech method on fiber development is produced.At present the textile product of natural color cotton mainly contains pure spinning and two kinds of form of yarns of blending, and on the basis of these two kinds of natural colorful cotton citation forms, carries out corresponding colored cotton Products Development, and the form of fabric product such as woven, knitting and non-woven is arranged.
According to the prediction of the international organic agriculture committee, in following 50 years, 30% of global cotton total amount will be substituted by color cotton.The natural colorful cotton textiles will be one of the most competitive leading products on the 21 century international market.The colored cotton research of China is carried out comparison early, from the beginning of the seventies so far, homemade colored cotton has been cultivated color and luster new lines such as palm fibre, green, grey, yellow, red and purple, the quantity that patents ranks first in the world.Present China has become first in the world colored cotton seed and has planted big producing country, and Xinjiang is China maximum place of plantation natural color cotton, and 1.4 ten thousand tons of 2003 annual productions account for 95% of the whole nation.Through pilot scale and the cultivation of decades, China's natural color cotton has possessed the popularization condition, can directly enter production field.The colored cotton seed of China is planted the zone and has been expanded to provinces such as Xinjiang, Sichuan, Gansu, Henan, Hainan, Zhejiang.
Form from present commercially produced product exploitation, knitted fabric is a principal mode, and this is because color cotton machined needles fabric has not had the technology barrier of principle at present, at first, the processing technology of knitted fabric is relatively simple, does not need technology ancillary method more as woven fabric; Secondly, the knitted fabric product mainly based on easy suit, underwear because product has had color, particular technology processing requests such as not arrangement, dyeing; In addition, high-grade knitted owner will be developed to the high branching of yarn, the processing direction that becomes more meticulous, and product does not have the requirement of noniron finish.
Summary of the invention
The object of the present invention is to provide a kind of Zoology dressing method for deep-dyeing and brightening natural colorful cotton fibre or textile.
The technical solution adopted for the present invention to solve the technical problems is:
The processing step of this method is as follows: with the BTCA polybasic carboxylic acid is wash and wear finisher, and concentration is 2～8%; Catalyst concn is 1～4%, and wash and wear finisher and catalyst concn mass ratio are 3: 1～2; Add the infiltration wetting agent, concentration is 0.5～2%, carries out two and soak two and roll processing under 50～90 ℃ condition, and the fabric liquid carrying rate is 70～95%, dries under 80～90 ℃ of conditions, bakes processing under 170～190 ℃ of conditions.
Also be added with organosilicon or polyethylene kind softener, its concentration is 0.2～2% of whole solution quality.
Described fabric is without refining processing or through the fabric of refining processing.
Described catalyst hypophosphorous acid class catalyst or dicyandiamide class catalyst.
Described infiltration wetting agent is nonionic, anionic or cationic.
The useful effect that the present invention has is:
Because having adopted heats up pads and permeate wetting agent and promote finishing agent to permeate, realized that natural colour cotton fabric under without concise or concise condition, reaches Influencing Non-Ironing Finish.
The specific embodiment
Embodiment 1:
The cotton plain weave grid of self-control green tint woven fabric (the heavy 156g/m of fabric
2), warp thread is a strand, adopt to exempt from slurry and weave, thereby fabric do not need to carry out destarch and handles, and fabric pincher recovery angle 134 degree (warp+latitude), without concise arrangement, wool effect of the fabric 2.1cm.Finishing condition: BTCA concentration 6%, sodium hypophosphite concentration 4%, the mass ratio of BTCA and sodium hypophosphite is 3: 2, infiltration wetting agent (JFC) concentration is soaked two for 1%, 70 ℃ two and is rolled, liquid carrying rate about 85%, 90 ℃ were dried by the fire 2 minutes, and 180 ℃ baked 2 minutes.Wash once on washing machine with common washing powder the arrangement back, to remove unreacted chemicals and catalyst etc.Arrangement back fabric pincher recovery angle 243 degree (warp+latitude), fabric intensity keeps 48%, creasy recovery angle 210 degree after family expenses wash 30 times.Arrangement back fabric pincher recovery angle increment reaches 111 degree, and 30 times family expenses washing back crease recovery angle increment still can keep 68.5%, illustrates that arrangement is effective.
Embodiment 2:
The cotton plain weave grid of self-control green tint woven fabric (the heavy 156g/m of fabric
2), plain weave, warp thread is a strand, adopt to exempt to starch and weave, thereby fabric does not need to carry out the destarch processing, fabric pincher recovery angle 134 degree (warp+latitude), wool effect of the fabric 2.1cm.Finishing condition: BTCA concentration 6%, sodium hypophosphite 4%, bleeding agent and wetting agent (JFC) 0.5%, silicone softening agent soaks two for 1%, 70 ℃ two and rolls, liquid carrying rate about 85%, 90 ℃ were dried by the fire 2 minutes, and 180 ℃ baked 2 minutes.Wash once on washing machine with common washing powder the arrangement back, to remove unreacted chemicals and catalyst etc.Arrangement back fabric pincher recovery angle 271 degree (warp+latitude), fabric intensity keeps 45%, creasy recovery angle 242 degree after family expenses wash 30 times.Arrangement back fabric pincher recovery angle increment reaches 137 degree, 30 times family expenses washing back crease recovery angle increment still can keep 78.8%, illustrates that arrangement is not only effective, and after the softener adding, the creasy recovery angle of fabric obviously increases, and the reservation of family expenses washing back creasy recovery angle also increases to some extent.Thereby this method for sorting also can be pieced together usefulness with softener.
Embodiment 3
The cotton plain weave grid of self-control green tint woven fabric (the heavy 156g/m of fabric
2), plain weave, warp thread is a strand, adopt to exempt from slurry and weave, thereby fabric do not need to carry out destarch and handles, fabric pincher recovery angle 134 degree (warp+latitude), without concise arrangement, wool effect of the fabric 2.1cm.Finishing condition: BTCA concentration 3%, sodium hypophosphite concentration 2%, the mass ratio of BTCA and sodium hypophosphite is 3: 2, infiltration wetting agent (JFC) concentration is soaked two for 0.5%, 70 ℃ two and is rolled, liquid carrying rate about 85%, 90 ℃ were dried by the fire 2 minutes, and 180 ℃ baked 2 minutes.Wash once on washing machine with common washing powder the arrangement back, to remove unreacted chemicals and catalyst etc.Arrangement back fabric pincher recovery angle 231 degree (warp+latitude), fabric intensity keeps 55%, creasy recovery angle 192 degree after family expenses wash 30 times.Arrangement back fabric pincher recovery angle increment reaches 97 degree, and 30 times family expenses washing back crease recovery angle increment still can keep 59.8%, illustrates that in low B TCA concentration arrangement be effective.
Embodiment 4:
Brown color cotton fabrics (the heavy 194g/m of fabric
2), 1/2 twill-weave, fabric pincher recovery angle 152 degree (warp+latitude), without concise arrangement, wool effect of the fabric is 2.6cm.Finishing condition: BTCA concentration 8%, sodium hypophosphite concentration 4%, the mass ratio of BTCA and sodium hypophosphite is 2: 1, infiltration wetting agent (JFC) concentration is soaked two for 1%, 70 ℃ two and is rolled, liquid carrying rate about 80%, 90 ℃ were dried by the fire 2 minutes, and 170 ℃ baked 2 minutes.Wash once on washing machine with common washing powder the arrangement back, to remove unreacted chemicals and catalyst etc.Arrangement back fabric pincher recovery angle 265 degree (warp+latitude), fabric intensity keeps 51%, creasy recovery angle 228 degree after family expenses wash 30 times.Arrangement back fabric pincher recovery angle increment reaches 113 degree, and 30 times family expenses washing back crease recovery angle increment still can keep 67.3%, illustrates that arrangement also is effective to brown cotton.
Embodiment 5:
Brown color cotton fabrics (the heavy 194g/m of fabric
2), 1/2 twill-weave, fabric pincher recovery angle 152 degree (warp+latitude), without concise arrangement, wool effect of the fabric is 2.6cm.Finishing condition: BTCA concentration 6%, sodium hypophosphite concentration 2%, the mass ratio of BTCA and sodium hypophosphite is 3: 1, infiltration wetting agent (JFC) concentration 1%, the polyethylene softer consistency soaks two for 1%, 85 ℃ two and rolls, about liquid carrying rate 80%, 90 ℃ were dried by the fire 2 minutes, and 190 ℃ baked 2 minutes.Wash once on washing machine with common washing powder the arrangement back, to remove unreacted chemicals and catalyst etc.Arrangement back fabric pincher recovery angle 272 degree (warp+latitude), fabric intensity keeps 45%, creasy recovery angle 239 degree after family expenses wash 30 times.Arrangement back fabric pincher recovery angle increment reaches 120 degree, and 30 times family expenses washing back crease recovery angle increment still can keep 72.5%.Illustrate and improve that to pad temperature be favourable to the diffusion uniformity of finishing agent.
Embodiment 6:
White cotton shirt cloth (the heavy 123g/m of fabric
2), without refining processing, plain weave, fabric pincher recovery angle 142 degree (warp+latitude), wool effect of the fabric 3.2cm.Finishing condition: BTCA concentration 6%, sodium hypophosphite concentration 4%, the mass ratio of BTCA and sodium hypophosphite is 3: 2, bleeding agent and wetting agent (JFC) concentration 0.5%, the polyethylene softer consistency soaks two for 1%, 70 ℃ two and rolls, about liquid carrying rate 90%, 90 ℃ were dried by the fire 2 minutes, and 180 ℃ baked 2 minutes.Wash once on washing machine with common washing powder the arrangement back, to remove unreacted chemicals and catalyst etc.Arrangement back fabric pincher recovery angle 267 degree (warp+latitude), fabric intensity keeps 43%, creasy recovery angle 235 degree after family expenses wash 30 times.Arrangement back fabric pincher recovery angle increment reaches 125 degree, and 30 times family expenses washing back crease recovery angle increment still can keep 74.4%.Data show that this method for sorting also is effectively to the common white cotton, can be used for the non-ironing processing and sorting of white cotton grey fabric.
Claims (5)
1. Zoology dressing method for deep-dyeing and brightening natural colorful cotton fibre or textile, it is characterized in that the processing step of this method is as follows: with the BTCA polybasic carboxylic acid is wash and wear finisher, concentration is 2～8%; Catalyst concn is 1～4%, and wash and wear finisher and catalyst concn mass ratio are 3: 1～2; Add the infiltration wetting agent, concentration is 0.5～2%, carries out two and soak two and roll processing under 50～90 ℃ condition, and the fabric liquid carrying rate is 70～95%, dries under 80-90 ℃ of condition, bakes processing under 170～190 ℃ of conditions.
2, a kind of Zoology dressing method for deep-dyeing and brightening natural colorful cotton fibre or textile according to claim 1 is characterized in that: also be added with organosilicon or polyethylene kind softener, its concentration is 0.2～2% of whole solution quality.
3, a kind of Zoology dressing method for deep-dyeing and brightening natural colorful cotton fibre or textile according to claim 1 is characterized in that: described fabric is for without refining processing or through the fabric of refining processing.
4, a kind of Zoology dressing method for deep-dyeing and brightening natural colorful cotton fibre or textile according to claim 1 is characterized in that: described catalyst is hypophosphorous acid class catalyst or dicyandiamide class catalyst.
5, a kind of Zoology dressing method for deep-dyeing and brightening natural colorful cotton fibre or textile according to claim 1 is characterized in that: described infiltration wetting agent is nonionic, anionic or cationic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100600077A CN101250813A (en) | 2008-02-29 | 2008-02-29 | Zoology dressing method for deep-dyeing and brightening natural colorful cotton fibre or textile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100600077A CN101250813A (en) | 2008-02-29 | 2008-02-29 | Zoology dressing method for deep-dyeing and brightening natural colorful cotton fibre or textile |
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| CN101250813A true CN101250813A (en) | 2008-08-27 |
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| CNA2008100600077A Pending CN101250813A (en) | 2008-02-29 | 2008-02-29 | Zoology dressing method for deep-dyeing and brightening natural colorful cotton fibre or textile |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638847B (en) * | 2009-07-24 | 2012-10-24 | 东莞市德能化工有限公司 | Formaldehyde-free durable crease-proof finishing agent used for cellulosic fiber fabric |
| CN102771919A (en) * | 2012-07-09 | 2012-11-14 | 昆山市周市惠宏服装厂 | Preparation method of shape-preserving wash-and-wear outerwear fabrics |
| CN104499277A (en) * | 2014-12-16 | 2015-04-08 | 东华大学 | Cotton fabric polybasic carboxylic acid crease-resisting finishing liquid and finishing method thereof |
| CN104711852A (en) * | 2015-03-31 | 2015-06-17 | 江南大学 | Finishing method of cotton-hydrophobic fabric based on BTCA-TEOS-OA combined treatment |
-
2008
- 2008-02-29 CN CNA2008100600077A patent/CN101250813A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638847B (en) * | 2009-07-24 | 2012-10-24 | 东莞市德能化工有限公司 | Formaldehyde-free durable crease-proof finishing agent used for cellulosic fiber fabric |
| CN102771919A (en) * | 2012-07-09 | 2012-11-14 | 昆山市周市惠宏服装厂 | Preparation method of shape-preserving wash-and-wear outerwear fabrics |
| CN104499277A (en) * | 2014-12-16 | 2015-04-08 | 东华大学 | Cotton fabric polybasic carboxylic acid crease-resisting finishing liquid and finishing method thereof |
| CN104711852A (en) * | 2015-03-31 | 2015-06-17 | 江南大学 | Finishing method of cotton-hydrophobic fabric based on BTCA-TEOS-OA combined treatment |
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Open date: 20080827 |