CN104988710A - Preparation method of anti-shrink silk-linen fabric - Google Patents
Preparation method of anti-shrink silk-linen fabric Download PDFInfo
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- CN104988710A CN104988710A CN201510426691.6A CN201510426691A CN104988710A CN 104988710 A CN104988710 A CN 104988710A CN 201510426691 A CN201510426691 A CN 201510426691A CN 104988710 A CN104988710 A CN 104988710A
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Abstract
The invention discloses a preparation method of an anti-shrink silk-linen fabric, and belongs to the technical field of textile post treatment. In the provided preparation method, a physical pre-shrinking and chemical finishing combined method is adopted to carry out a post treatment on silk-linen fabrics. The post-treatment method comprises a physical technology and a chemical technology, the used finishing agent is an environment-friendly flame retardant, and the whole finishing process is easy and simple. After the treatment, the warp-direction shrinkage rate is reduced from 6.8% to 0.7% or less; the weft-direction shrinkage rate is reduced from 2.5% to 0.7% or less, the textile drape coefficient is 0.58 U or less, warp-direction wrinkle recovery angle is 130 to 150 degrees, the weft-direction wrinkle recovery angle is 74.6 to 85 degrees, the textile weight gain rate is 2.5 to 3.6%; the application performance of the silk-linen fabrics is enhanced, and the provided method is an ideal method for silk-linen fabric anti-shrink treatment.
Description
Technical field
The present invention relates to a kind of preparation method of anti-shrinkage silk linen, belong to technical field of textile afterfinish.
Background technology
Along with growth in the living standard, people more trend towards comfortableization, lightening, superior to the requirement of garment material.As a kind of high-grade interwoven fabric out newly developed, silk linen possesses the glutinous softness of cunning of silk and the nice and cool well-pressed of hemp simultaneously, has Moisture absorption & moisture conductivity good, and the advantage of good antibiotic property, be the very welcome weaving face fabric of one, but also there is very high surcharge.
But the washing shrinkage of silk linen is general higher, the performances such as the serviceability of fabric and DIMENSIONAL STABILITY are had a strong impact on.Less to the research of the anti-shrinkage technology of silk linen both at home and abroad, and existing anti-shrinkage technology still cannot reach relevant criterion, therefore the anti-shrinkage studying silk linen arranges, and proposes a kind of new and effective anti-shrinkage finishing technique, has become the major issue that a linen is urgently to be resolved hurrily.
Summary of the invention
The present invention aims to provide a kind of preparation method of anti-shrinkage silk linen, and the method adopting physics preshrunk and chemical finishing to combine, significantly reduces the washing shrinkage of a linen, improves the wearability of silk linen.
The invention provides a kind of preparation method of anti-shrinkage silk linen, silk linen is made up of warp thread and weft yarn, and this preparation method comprises the mode that physics preshrunk and chemical finishing combine, and first carries out physics preshrunk, then carries out chemical finishing.
In above-mentioned silk linen, described warp thread is mulberry silk, and described weft yarn is that hemp is tencel blended, and wherein, mulberry silk accounts for 38%, and hemp accounts for 34%, and sky silk accounts for 28%, and fabric weight is 110g/m
2.
The invention provides the preparation method of above-mentioned anti-shrinkage silk linen, specifically comprise the following steps:
(1) physics preshrunk
Thermostat water bath silk linen being placed in 60 ~ 70 DEG C soaks 55 ~ 65min, then moves in electric heating convection oven, and drying 5min at 45 ~ 55 DEG C, obtains the silk linen of preshrunk;
(2) chemical finishing
1. dressing liquid is prepared: dressing liquid comprises citric acid, poly, inferior sodium phosphate, triethanolamine, boric acid, fatty alcohol-polyoxyethylene ether;
2. pad: the silk linen after physics preshrunk is immersed and is equipped with in the dipping tank of dressing liquid, flood 25 ~ 35min at adopting two leaching two rolling methods 25 ~ 35 DEG C, take out and roll through pressure roller, then repeat once to pad process;
3. preliminary drying: after having padded, moves into silk linen in electric heating convection oven, drying 5min at 75 ~ 85 DEG C;
4. bake: the parameters regulating baking oven, then by fabric drying 3min at 130 ~ 150 DEG C;
5. wash: after fabric drying, fabric is put into the warm water of 45 ~ 55 DEG C, hand washing 3min, rinsed clean;
6. dry: by fabric drying 20min at 55 ~ 65 DEG C, or suspension 24h dries naturally, obtains the silk linen of anti-shrinkage.
Consisting of of described dressing liquid:
Citric acid 30g ~ 70g
Poly 10g ~ 23.33g
Inferior sodium phosphate 20g ~ 60g
Triethanolamine 10g ~ 30g
Boric acid 2g ~ 8g
Fatty alcohol-polyoxyethylene ether 1g ~ 5g
Take the chemical finishing agent of above consumption, then add the dressing liquid that deionized water is deployed into 1000mL.
Adopt the inventive method, after treatment, the warp-wise washing shrinkage of silk linen narrows down to less than 0.7% by original 6.8%, and broadwise washing shrinkage is reduced into less than 0.7% by original 2.5%, and Drape coefficient is below 0.58U, warp-wise creasy recovery angle is 130 ~ 150 °, broadwise creasy recovery angle is 74.6 ~ 85 °, and fabric rate of body weight gain is 2.5 ~ 3.6%, does not almost affect the feel of fabric and style, improve the wearability of a linen, is the method for sorting of desirable silk linen anti-shrinkage.
Beneficial effect of the present invention:
(1) the present invention adopts the method that physics preshrunk and chemical finishing combine, and efficiently solves the shrink problem of a linen.After treatment, warp-wise washing shrinkage and the broadwise washing shrinkage of silk linen reach less than 0.7%, and that is, the silk linen after the method process shrinks hardly;
(2) method for sorting used is permanent firnish, has good washability;
(3) chemical finishing agent used is environment friendly flame retardant, harmless to human non-toxic, can not affect the serviceability of fabric;
(4) method of operating of the present invention is simple, and material is easy to get, and cost is lower, is particularly useful for large-scale production.
Accompanying drawing explanation
Fig. 1 be pad a linen pad groove.
In figure, the mark of each parts is as follows: 1, untreated fabric, and 2, dipping tank, 3, dip roll, 4, fabric guide roll, 5, pressure roller, 6, the fabric that padded.
Detailed description of the invention
Further illustrate the present invention below by embodiment, but be not limited to following examples.
Embodiment 1:
As shown in Figure 1, that uses for needs during chemical finishing pads groove.Untreated fabric 1 is first by filling the dipping tank 2 of maceration extract, 30min is flooded under the effect of dip roll 3, then impregnated fabric imports pressure roller 5 through fabric guide roll 4, dressing liquid unnecessary in fabric is padded, the fabric rolling out by pressure roller is exactly the fabric padded, and finally repeats once to pad process again.
Concrete preparation process is as follows:
(1) physics preshrunk
The thermostat water bath that silk linen is placed in 65 DEG C is soaked 60min, then moves in electric heating convection oven, drying 5min at 65 DEG C, obtain the silk linen of preshrunk;
(2) chemical finishing
1. dressing liquid is prepared: dressing liquid comprises citric acid, poly, inferior sodium phosphate, triethanolamine, boric acid, fatty alcohol-polyoxyethylene ether;
Consisting of of described dressing liquid:
Citric acid 40g/L
Poly 13.33g/L
Inferior sodium phosphate 30g/L
Triethanolamine 20g/L
Boric acid 5g/L
Fatty alcohol-polyoxyethylene ether 2g/L
Take the chemical finishing agent of above consumption, then add the dressing liquid that deionized water is deployed into 1000mL.
2. pad: the silk linen after physics preshrunk is immersed and is equipped with in the dipping tank of dressing liquid, flood 30min at adopting two leaching two rolling methods 30 DEG C, take out and roll through pressure roller, then repeat once to pad process;
3. preliminary drying: after having padded, moves into silk linen in electric heating convection oven, drying 5min at 80 DEG C;
4. bake: the parameters regulating baking oven, then by fabric drying 3min at 140 DEG C;
5. wash: after fabric drying, fabric is put into the warm water of 50 DEG C, hand washing 3min, rinsed clean;
6. dry: by fabric drying 20min at 60 DEG C, obtain the silk linen of anti-shrinkage.
7. the washing shrinkage of the anti-shrinkage silk linen arranged, physical property and mechanical property are detected, analyze and characterized.
The washing shrinkage analysis of fabric is carried out by the static testing machine of shrinkage of YG-703 type fabric;
The ultimate strength analysis of fabric is carried out with YG (B) 026D-500 type imported electronic fabric strength tester;
The drapability analysis of fabric is carried out with YG811 type fabric fall analyzer;
The stiffness analysis of fabric is carried out with the automatic boardness instrument of HD207N;
The wrinkle resistance analysis of fabric is carried out with YG (B) 541D-II type Full automatic digital formula fabric crease elasticity test instrument
8. conclusion: after arranging, test result is: it is 0% that the warp-wise of fabric shrinks, and broadwise washing shrinkage is 0%, and ultimate strength is 658cN, and warp-wise creasy recovery angle is 148.7 °, and broadwise creasy recovery angle is 74.6 °, and suspended coefficient is 0.57U, and rate of body weight gain is 2.5%.
Embodiment 2:
Adopt and pad groove shown in Fig. 1.Concrete preparation process is as follows:
(1) physics preshrunk
The thermostat water bath that silk linen is placed in 30 DEG C is soaked 90min, then moves in electric heating convection oven, drying 25min at 95 DEG C, obtain the silk linen of preshrunk;
(2) chemical finishing
1. dressing liquid is prepared: dressing liquid comprises citric acid, poly, inferior sodium phosphate, triethanolamine, boric acid, fatty alcohol-polyoxyethylene ether;
Consisting of of described dressing liquid:
Citric acid 40g/L
Poly 20g/L
Inferior sodium phosphate 40g/L
Triethanolamine 20g/L
Boric acid 4g/L
Fatty alcohol-polyoxyethylene ether 3g/L
Take the chemical finishing agent of above consumption, then add the dressing liquid that deionized water is deployed into 1000mL.
2. pad: the silk linen after physics preshrunk is immersed and is equipped with in the dipping tank of dressing liquid, flood 30min at adopting two leaching two rolling methods 30 DEG C, take out and roll through pressure roller, then repeat once to pad process;
3. preliminary drying: after having padded, moves into silk linen in electric heating convection oven, drying 5min at 75 DEG C;
4. bake: the parameters regulating baking oven, then by fabric drying 3min at 135 DEG C;
5. wash: after fabric drying, fabric is put into the warm water of 55 DEG C, hand washing 3min, rinsed clean;
6. dry: fabric is hung 24h and naturally dries, obtain the silk linen of anti-shrinkage.
7. the washing shrinkage of the anti-shrinkage silk linen arranged, physical property and mechanical property are detected, analyze and characterized.
The washing shrinkage analysis of fabric is carried out by the static testing machine of shrinkage of YG-703 type fabric;
The ultimate strength analysis of fabric is carried out with YG (B) 026D-500 type imported electronic fabric strength tester;
The drapability analysis of fabric is carried out with YG811 type fabric fall analyzer;
The stiffness analysis of fabric is carried out with the automatic boardness instrument of HD207N;
The wrinkle resistance analysis of fabric is carried out with YG (B) 541D-II type Full automatic digital formula fabric crease elasticity test instrument;
8. conclusion: after arranging, test result is: it is 0% that the warp-wise of fabric shrinks, and broadwise washing shrinkage is 0.7%, ultimate strength is 617cN, and warp-wise creasy recovery angle is 132.1 °, and broadwise creasy recovery angle is 84.5 °, suspended coefficient is 0.54U, and rate of body weight gain is 3.6%.
Embodiment 3:
Adopt and pad groove shown in Fig. 1.Concrete preparation process is as follows:
(1) physics preshrunk
The thermostat water bath that silk linen is placed in 80 DEG C is soaked 120min, then moves in electric heating convection oven, drying 10min at 80 DEG C, obtain the silk linen of preshrunk;
(2) chemical finishing
1. dressing liquid is prepared: dressing liquid comprises citric acid, poly, inferior sodium phosphate, triethanolamine, boric acid, fatty alcohol-polyoxyethylene ether;
Consisting of of described dressing liquid:
Citric acid 50g/L
Poly 16.67g/L
Inferior sodium phosphate 50g/L
Triethanolamine 25g/L
Boric acid 6g/L
Fatty alcohol-polyoxyethylene ether 4g/L
Take the chemical finishing agent of above consumption, then add the dressing liquid that deionized water is deployed into 1000mL.
2. pad: the silk linen after physics preshrunk is immersed and is equipped with in the dipping tank of dressing liquid, flood 30min at adopting two leaching two rolling methods 30 DEG C, take out and roll through pressure roller, then repeat once to pad process;
3. preliminary drying: after having padded, moves into silk linen in electric heating convection oven, drying 5min at 85 DEG C;
4. bake: the parameters regulating baking oven, then by fabric drying 3min at 145 DEG C;
5. wash: after fabric drying, fabric is put into the warm water of 45 DEG C, hand washing 3min, rinsed clean;
6. dry: by fabric drying 20min at 55 DEG C, obtain the silk linen of anti-shrinkage.
7. the washing shrinkage of the anti-shrinkage silk linen arranged, physical property and mechanical property are detected, analyze and characterized.
The washing shrinkage analysis of fabric is carried out by the static testing machine of shrinkage of YG-703 type fabric;
The ultimate strength analysis of fabric is carried out with YG (B) 026D-500 type imported electronic fabric strength tester;
The drapability analysis of fabric is carried out with YG811 type fabric fall analyzer;
The stiffness analysis of fabric is carried out with the automatic boardness instrument of HD207N;
The wrinkle resistance analysis of fabric is carried out with YG (B) 541D-II type Full automatic digital formula fabric crease elasticity test instrument;
8. conclusion: after arranging, test result is: it is 0.7% that the warp-wise of fabric shrinks, and broadwise washing shrinkage is 0.3%, ultimate strength is 620cN, and warp-wise creasy recovery angle is 144.9 °, and broadwise creasy recovery angle is 82.6 °, suspended coefficient is 0.58U, and rate of body weight gain is 2.7%.
Claims (4)
1. a preparation method for anti-shrinkage silk linen, silk linen is made up of warp thread and weft yarn, it is characterized in that: comprise the mode that physics preshrunk and chemical finishing combine, first carry out physics preshrunk, then carry out chemical finishing.
2. the preparation method of anti-shrinkage silk linen according to claim 1, it is characterized in that: described warp thread is mulberry silk, described weft yarn is that hemp is tencel blended, and wherein, mulberry silk accounts for 38%, and hemp accounts for 34%, and sky silk accounts for 28%, and fabric weight is 110g/m
2.
3. the preparation method of anti-shrinkage silk linen according to claim 1, is characterized in that: comprise the following steps:
(1) physics preshrunk
Thermostat water bath silk linen being placed in 60 ~ 70 DEG C soaks 55 ~ 65min, then moves in electric heating convection oven, and drying 5min at 45 ~ 55 DEG C, obtains the silk linen of preshrunk;
(2) chemical finishing
1. dressing liquid is prepared: dressing liquid comprises citric acid, poly, inferior sodium phosphate, triethanolamine, boric acid, fatty alcohol-polyoxyethylene ether;
2. pad: the silk linen after physics preshrunk is immersed and is equipped with in the dipping tank of dressing liquid, flood 25 ~ 35min at adopting two leaching two rolling methods 25 ~ 35 DEG C, take out and roll through pressure roller, then repeat once to pad process;
3. preliminary drying: after having padded, moves into silk linen in electric heating convection oven, drying 5min at 75 ~ 85 DEG C;
4. bake: the parameters regulating baking oven, then by fabric drying 3min at 130 ~ 150 DEG C;
5. wash: after fabric drying, fabric is put into the warm water of 45 ~ 55 DEG C, hand washing 3min, rinsed clean;
6. dry: by fabric drying 20min at 55 ~ 65 DEG C, or suspension 24h dries naturally, obtains the silk linen of anti-shrinkage.
4. the preparation method of anti-shrinkage silk linen according to claim 3, is characterized in that: consisting of of described dressing liquid:
Citric acid 30g ~ 70g
Poly 10g ~ 23.33g
Inferior sodium phosphate 20g ~ 60g
Triethanolamine 10g ~ 30g
Boric acid 2g ~ 8g
Fatty alcohol-polyoxyethylene ether 1g ~ 5g
Take the chemical finishing agent of above consumption, then add the dressing liquid that deionized water is deployed into 1000mL.
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| CN201510426691.6A CN104988710B (en) | 2015-07-20 | 2015-07-20 | A kind of preparation method of anti-shrinkage silk linen |
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| CN201510426691.6A CN104988710B (en) | 2015-07-20 | 2015-07-20 | A kind of preparation method of anti-shrinkage silk linen |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105755808A (en) * | 2016-03-14 | 2016-07-13 | 湖州新创丝织品有限公司 | Anti-ultraviolet finishing method for hemp fabrics |
| CN107172562A (en) * | 2016-03-08 | 2017-09-15 | 陈元森 | Horn vibrating reed cloth material and preparation method thereof |
| CN111214058A (en) * | 2020-01-09 | 2020-06-02 | 江西省优典实业有限公司 | Latex pillow for infants |
| CN114541134A (en) * | 2022-02-21 | 2022-05-27 | 南通海汇科技发展有限公司 | Production method of multifunctional all-cotton woven bonding lining containing graphene |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107172562A (en) * | 2016-03-08 | 2017-09-15 | 陈元森 | Horn vibrating reed cloth material and preparation method thereof |
| CN107172562B (en) * | 2016-03-08 | 2020-09-18 | 陈元森 | Loudspeaker vibrating piece cloth material and manufacturing method thereof |
| CN105755808A (en) * | 2016-03-14 | 2016-07-13 | 湖州新创丝织品有限公司 | Anti-ultraviolet finishing method for hemp fabrics |
| CN111214058A (en) * | 2020-01-09 | 2020-06-02 | 江西省优典实业有限公司 | Latex pillow for infants |
| CN114541134A (en) * | 2022-02-21 | 2022-05-27 | 南通海汇科技发展有限公司 | Production method of multifunctional all-cotton woven bonding lining containing graphene |
| CN114541134B (en) * | 2022-02-21 | 2023-01-17 | 南通海汇科技发展有限公司 | Production method of multifunctional all-cotton woven bonding lining containing graphene |
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