CN103510316A - Process for sizing high-count and high-density double-woven fabric - Google Patents
Process for sizing high-count and high-density double-woven fabric Download PDFInfo
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- CN103510316A CN103510316A CN201310499288.7A CN201310499288A CN103510316A CN 103510316 A CN103510316 A CN 103510316A CN 201310499288 A CN201310499288 A CN 201310499288A CN 103510316 A CN103510316 A CN 103510316A
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Abstract
The invention discloses a process for sizing a high-count and high-density double-woven fabric. By selecting a sizing agent formula and optimizing a sizing process, the sizing hairness reduction rate of obtained double-woven fabric yarns is higher than 65%, and the sizing abrasion-resisting improvement rate is high than 950%. Therefore, the production efficiency can be effectively improved, and the double-woven fabric has the advantages of being attractive, thick, solid and soft in handfeel and having air permeability.
Description
Technical field
The present invention relates to the field of weaving of garment material, particularly a kind of slashing technique of high-count and high-density two-layer fabric.
Background technology
Because two-layer fabric is the interweaving of filling yarn of two autonomous systems, the feature with high weft density, therefore for the certain difficulty of having weaved of high weft density fabric, and sizing link is most important, but be technological difficulties always, in actual production, often run into the problems such as starching difficulty.
Formula of size is selected to play a decisive role, and uses separately polyvinyl alcohol sizing, and the problem of destarch difficulty and hard degradation can occur; The slurry viscosity of esterification starch is stable, and good fluidity, is difficult for gel, and serous coat is also more pliable and tougher; Solid propenoic acid is the synthetic sticker that starching of new generation is used, applicable to cotton textiles, artificial cotton, polyester-cotton blend and blending starching.Use solid propenoic acid can strengthen the adherence of PVA to yarn.Can be used to replace 5%～10% PVA, all the acrylic size such as substituted amides, formicester, AD, No. 28, is to coordinate PVA, starch etc. for the indispensable auxiliary slurry of warp sizing.Its outward appearance is dry powder-shaped, and white approaches faint yellow, pH value 6～7, and viscosity (25 ℃, 4% concentration) is 5～20mPa.s.
Therefore the combination of the sizing composition of raw materials of polyvinyl alcohol, esterification starch, phosphate ester starch, solid propenoic acid, wax disk(-sc) and antistatic additive can effectively improve its sticky and phenomenon, thereby improves weaving efficiency, reduces the problem of destarch cost and environmental pollution.
Summary of the invention
For addressing the deficiencies of the prior art, the invention provides a kind of slashing technique of high-count and high-density two-layer fabric, by formula of size selection and slashing technique are optimized, gained two-layer fabric yarn sizing hairiness reduction rate is reached more than 65%, sizing wear resistant increase rate reaches more than 950%, therefore can effectively enhance productivity, make existing attractive in appearance, the solid sense of two-layer fabric, not lose again gas permeability and soft advantage.
For addressing the above problem, the present invention adopts following technical scheme: a kind of slashing technique of high-count and high-density two-layer fabric, is characterized in that: fabric specification is that yarn count 45-68 English props up, 400/10 centimetres-700/10 centimetres of weft densities, fabric width 135-185 centimetre, on front preliminary drying, temperature is 125 ± 5 ℃, and under front preliminary drying, temperature is 125 ± 5 ℃, and on rear preliminary drying, temperature is 125 ± 5 ℃, under rear preliminary drying, temperature is 125 ± 5 ℃, merge and dry warm 110-120 ℃, front stock tank 75-85 ℃, rear stock tank 75-85 ℃; Front stock tank solid content 13%-15%, rear stock tank solid content 13%-15%; 0.6%-0.8% is extended in front feeding, and rear feeding is extended 0.6%-0.8% ，Qian Shi district and extended 0.7-0.9% ，Hou Shi district elongation 0.7-0.9%; Front debatching tension force 300-400N, front debatching tension force 300-400N ，Gan district tension force 1200-1300N; Regain 6%-7%, on by rate 13%-14%; Beam of a loom air pressure 0.25-0.35MPa, compression gas-pressure 0.25-0.35MPa; Front stock tank pressure roller the first pressure roller 0.25-0.35KN, front stock tank pressure roller the second pressure roller P1:6-8KN, front stock tank pressure roller the second pressure roller P2:16-18KN; Rear stock tank pressure roller the first pressure roller 0.25-0.35KN, rear stock tank pressure roller the second pressure roller P1:6-8KN, rear stock tank pressure roller the second pressure roller P2:16-18KN; Front stock tank draws yarn roller pressure 0.25-0.35N, front stock tank vehicle velocity V 1:8-12m/min, front stock tank vehicle velocity V 2:58-62m/min; Rear stock tank draws yarn roller pressure 0.25-0.35N, rear stock tank vehicle velocity V 1:8-12m/min, rear stock tank vehicle velocity V 2:58-62m/min.
Further, best slashing technique: fabric specification is that yarn count 60 English prop up, 654/10 centimetres of warp counts, 516/10 centimetres of weft counts, 147 centimetres of fabric widths, on front preliminary drying, temperature is 125 ℃, and under front preliminary drying, temperature is 125 ℃, and on rear preliminary drying, temperature is 125 ℃, under rear preliminary drying, temperature is 125 ℃, merge and dry 115 ℃ of temperature, 80 ℃ of front stock tanks, 80 ℃ of rear stock tanks; Front stock tank solid content 14%, rear stock tank solid content 14%; Front feeding extends 0.7%, and rear feeding is extended 0.7% ，Qian Shi district and extended 0.8% ，Hou Shi district elongation 0.8%; Front debatching tension force 350N, front debatching tension force 350N ，Gan district tension force 1250N; Regain 6.5%, on by rate 13.5%; Beam of a loom air pressure 0.3MPa, compression gas-pressure 0.3MPa; Front stock tank pressure roller the first pressure roller 0.3KN, front stock tank pressure roller the second pressure roller P1:7KN, front stock tank pressure roller the second pressure roller P2:17KN; Rear stock tank pressure roller the first pressure roller 0.3KN, rear stock tank pressure roller the second pressure roller P1:7KN, rear stock tank pressure roller the second pressure roller P2:17KN; Front stock tank draws yarn roller pressure 0.3N, front stock tank vehicle velocity V 1:10m/min, front stock tank vehicle velocity V 2:60m/min; Rear stock tank draws yarn roller pressure 0.3N, rear stock tank vehicle velocity V 1:10m/min, rear stock tank vehicle velocity V 2:60m/min.
Further, described sizing with the formula of slurry is: polyvinyl alcohol 25-35kg, and percentage by weight accounts for 15%-25%, esterification starch 25-35kg, percentage by weight accounts for 15%-25%, phosphate ester starch 40-50kg, and percentage by weight accounts for 30%-40%, solid propenoic acid 8-12kg, percentage by weight accounts for 3%-6%, wax disk(-sc) 2.5-3.5kg, and percentage by weight accounts for 1.5%-2.5%, antistatic additive 1.5-2.5kg, percentage by weight accounts for 0.5%-1.5%.
Further, sizing with the optimum formula of slurry is: polyvinyl alcohol 30kg, and percentage by weight accounts for 18%-22%, esterification starch 30kg, percentage by weight accounts for 18%-22%, phosphate ester starch 45kg, and percentage by weight accounts for 33%-37%, solid propenoic acid 10kg, percentage by weight accounts for 4%-5%, wax disk(-sc) 3kg, and percentage by weight accounts for 1.8%-2.2%, antistatic additive 2kg, percentage by weight accounts for 0.8%-1.2%.
Further, mixing method: it is 1m that the formula of size preparing is placed in to volume
3mixing cirtern, and add water and make it to reach specified water level, mixing cirtern speed of mainshaft 900-1000rpm, and keep 5-10min under 90-110 ℃ of mashing off temperature and steam pressure 0.15-0.25Mpa, then leaves the vexed 12-20min of little vapour.
Further, best mixing method: it is 1m that the formula of size preparing is placed in to volume
3mixing cirtern, and add water and make it to reach specified water level, mixing cirtern speed of mainshaft 940-980rpm, and keep 7-9min under 95-105 ℃ of mashing off temperature and steam pressure 0.18-0.20Mpa, then leaves the vexed 15-18min of little vapour.
The invention has the beneficial effects as follows: by formula of size selection and slashing technique are optimized, gained two-layer fabric yarn sizing hairiness reduction rate is reached more than 65%, sizing wear resistant increase rate reaches more than 950%, therefore can effectively enhance productivity, make existing attractive in appearance, the solid sense of two-layer fabric, do not lose again gas permeability and soft advantage.
The specific embodiment
Embodiment 1
(1) formula of size preparing being placed in to volume is 1m
3mixing cirtern, and add water and make it to reach specified water level, mixing cirtern speed of mainshaft 900rpm, and keep 5min under 90 ℃ of mashing off temperature and steam pressure 0.15Mpa, then leaves the vexed 12min of little vapour.
(2) adopt the polyvinyl alcohol of following formula of size: 25kg, the esterification starch of 25kg, 40kg phosphate ester starch, the solid propenoic acid of 8kg, 2.5kg wax disk(-sc), 1.5kg antistatic additive.
(3) according to table one Sizing machines Technological Parameters of Sizing to machine sizing on high-count and high-density yarn.
Table one Sizing machines Technological Parameters of Sizing
Embodiment 2
(1) formula of size preparing being placed in to volume is 1m
3mixing cirtern, and add water and make it to reach specified water level, mixing cirtern speed of mainshaft 960rpm, and keep 8min under 100 ℃ of mashing off temperature and steam pressure 0.20Mpa, then leaves the vexed 16min of little vapour.
(2) adopt the polyvinyl alcohol of following formula of size: 30kg, the esterification starch of 30kg, 45kg phosphate ester starch, the solid propenoic acid of 10kg, 3kg wax disk(-sc), 2kg antistatic additive.
(3) according to table two Sizing machines Technological Parameters of Sizing to machine sizing on high-count and high-density yarn.
Table two Sizing machines Technological Parameters of Sizing
Embodiment 3
(1) formula of size preparing being placed in to volume is 1m
3mixing cirtern, and add water and make it to reach specified water level, mixing cirtern speed of mainshaft 1000rpm, and keep 10min under 110 ℃ of mashing off temperature and steam pressure 0.25Mpa, then leaves the vexed 20min of little vapour.
(2) adopt the polyvinyl alcohol of following formula of size: 35kg, the esterification starch of 35kg, 50kg phosphate ester starch, the solid propenoic acid of 12kg, 3.5kg wax disk(-sc), 2.5kg antistatic additive.
(3) according to table three Sizing machines Technological Parameters of Sizing to machine sizing on high-count and high-density yarn.
Table three Sizing machines Technological Parameters of Sizing
Embodiment 4
High-count and high-density yarn after sizing is tested to every physical index, and before and after making sizing, quality contrasts (table four), the computing formula of sizing hairiness reduction rate and sizing wear resistant increase rate is as follows:
High grade yarn quality contrast before and after table four sizing
Although invention has been described above in conjunction with the embodiments; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present invention; the distortion such as the interpolation of making in the situation that not departing from the spirit or scope of the present invention, modification, omission, replacement, all within protection scope of the present invention.
Claims (6)
1. the slashing technique of a high-count and high-density two-layer fabric, it is characterized in that: fabric specification is that yarn count 45-68 English props up, 400/10 centimetres-700/10 centimetres of weft densities, fabric width 135-185 centimetre, on front preliminary drying, temperature is 125 ± 5 ℃, under front preliminary drying, temperature is 125 ± 5 ℃, on rear preliminary drying, temperature is 125 ± 5 ℃, and under rear preliminary drying, temperature is 125 ± 5 ℃, merges and dries warm 110-120 ℃, front stock tank 75-85 ℃, rear stock tank 75-85 ℃; Front stock tank solid content 13%-15%, rear stock tank solid content 13%-15%; 0.6%-0.8% is extended in front feeding, and rear feeding is extended 0.6%-0.8% ，Qian Shi district and extended 0.7-0.9% ，Hou Shi district elongation 0.7-0.9%; Front debatching tension force 300-400N, front debatching tension force 300-400N ，Gan district tension force 1200-1300N; Regain 6%-7%, on by rate 13%-14%; Beam of a loom air pressure 0.25-0.35MPa, compression gas-pressure 0.25-0.35MPa; Front stock tank pressure roller the first pressure roller 0.25-0.35KN, front stock tank pressure roller the second pressure roller P1:6-8KN, front stock tank pressure roller the second pressure roller P2:16-18KN; Rear stock tank pressure roller the first pressure roller 0.25-0.35KN, rear stock tank pressure roller the second pressure roller P1:6-8KN, rear stock tank pressure roller the second pressure roller P2:16-18KN; Front stock tank draws yarn roller pressure 0.25-0.35N, front stock tank vehicle velocity V 1:8-12m/min, front stock tank vehicle velocity V 2:58-62m/min; Rear stock tank draws yarn roller pressure 0.25-0.35N, rear stock tank vehicle velocity V 1:8-12m/min, rear stock tank vehicle velocity V 2:58-62m/min.
2. the slashing technique of a kind of high-count and high-density two-layer fabric according to claim 1, it is characterized in that: best slashing technique: fabric specification is that yarn count 60 English prop up 654/10 centimetres of warp counts, 516/10 centimetres of weft counts, 147 centimetres of fabric widths, on front preliminary drying, temperature is 125 ℃, and under front preliminary drying, temperature is 125 ℃, and on rear preliminary drying, temperature is 125 ℃, under rear preliminary drying, temperature is 125 ℃, merge and dry 115 ℃ of temperature, 80 ℃ of front stock tanks, 80 ℃ of rear stock tanks; Front stock tank solid content 14%, rear stock tank solid content 14%; Front feeding extends 0.7%, and rear feeding is extended 0.7% ，Qian Shi district and extended 0.8% ，Hou Shi district elongation 0.8%; Front debatching tension force 350N, front debatching tension force 350N ，Gan district tension force 1250N; Regain 6.5%, on by rate 13.5%; Beam of a loom air pressure 0.3MPa, compression gas-pressure 0.3MPa; Front stock tank pressure roller the first pressure roller 0.3KN, front stock tank pressure roller the second pressure roller P1:7KN, front stock tank pressure roller the second pressure roller P2:17KN; Rear stock tank pressure roller the first pressure roller 0.3KN, rear stock tank pressure roller the second pressure roller P1:7KN, rear stock tank pressure roller the second pressure roller P2:17KN; Front stock tank draws yarn roller pressure 0.3N, front stock tank vehicle velocity V 1:10m/min, front stock tank vehicle velocity V 2:60m/min; Rear stock tank draws yarn roller pressure 0.3N, rear stock tank vehicle velocity V 1:10m/min, rear stock tank vehicle velocity V 2:60m/min.
3. the slashing technique of a kind of high-count and high-density two-layer fabric according to claim 1, it is characterized in that: described sizing with the formula of slurry is: polyvinyl alcohol 25-35kg, percentage by weight accounts for 15%-25%, esterification starch 25-35kg, percentage by weight accounts for 15%-25%, phosphate ester starch 40-50kg, percentage by weight accounts for 30%-40%, solid propenoic acid 8-12kg, percentage by weight accounts for 3%-6%, wax disk(-sc) 2.5-3.5kg, and percentage by weight accounts for 1.5%-2.5%, antistatic additive 1.5-2.5kg, percentage by weight accounts for 0.5%-1.5%.
4. the slashing technique of a kind of high-count and high-density two-layer fabric according to claim 1, is characterized in that: sizing with the optimum formula of slurry is: polyvinyl alcohol 30kg, and percentage by weight accounts for 18%-22%, esterification starch 30kg, percentage by weight accounts for 18%-22%, phosphate ester starch 45kg, and percentage by weight accounts for 33%-37%, solid propenoic acid 10kg, percentage by weight accounts for 4%-5%, wax disk(-sc) 3kg, and percentage by weight accounts for 1.8%-2.2%, antistatic additive 2kg, percentage by weight accounts for 0.8%-1.2%.
5. the slashing technique of a kind of high-count and high-density two-layer fabric according to claim 1, is characterized in that: mixing method: it is 1m that the formula of size preparing is placed in to volume
3mixing cirtern, and add water and make it to reach specified water level, mixing cirtern speed of mainshaft 900-1000rpm, and keep 5-10min under 90-110 ℃ of mashing off temperature and steam pressure 0.15-0.25Mpa, then leaves the vexed 12-20min of little vapour.
6. the slashing technique of a kind of high-count and high-density two-layer fabric according to claim 1, is characterized in that: best mixing method: it is 1m that the formula of size preparing is placed in to volume
3mixing cirtern, and add water and make it to reach specified water level, mixing cirtern speed of mainshaft 940-980rpm, and keep 7-9min under 95-105 ℃ of mashing off temperature and steam pressure 0.18-0.20Mpa, then leaves the vexed 15-18min of little vapour.
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Cited By (8)
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| CN104452013A (en) * | 2014-11-24 | 2015-03-25 | 宏太（中国）有限公司 | Warp technology for uniaxially weaving double-layer fabric |
| CN104695112A (en) * | 2015-03-20 | 2015-06-10 | 苏州陈恒织造有限公司 | Production method of polylactic acid/bamboo charcoal/viscose blended fabric |
| CN104894724A (en) * | 2015-04-23 | 2015-09-09 | 江苏金太阳纺织科技有限公司 | High-count and high-density downproof fabric and processing method thereof |
| CN105155274A (en) * | 2015-11-01 | 2015-12-16 | 叶澄 | Method for preparing sizing agent for sizing of poplin type tightly-woven fabric |
| CN105256581A (en) * | 2015-11-01 | 2016-01-20 | 叶澄 | Poplin type tight fabric sizing pulp |
| CN105908504A (en) * | 2016-05-13 | 2016-08-31 | 武汉纺织大学 | Compound size for denim warp sizing and preparation method and application thereof |
| CN106149376A (en) * | 2016-08-31 | 2016-11-23 | 常熟市华威服饰厂 | The slashing technique of cotton-polyester blend fabric yarn |
| CN106521951A (en) * | 2016-10-19 | 2017-03-22 | 河南工程学院 | Bamdal/cotton blended yarn size, preparation method thereof and sizing effect evaluation method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN106149376A (en) * | 2016-08-31 | 2016-11-23 | 常熟市华威服饰厂 | The slashing technique of cotton-polyester blend fabric yarn |
| CN106521951A (en) * | 2016-10-19 | 2017-03-22 | 河南工程学院 | Bamdal/cotton blended yarn size, preparation method thereof and sizing effect evaluation method |
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Denomination of invention: Sizing process of a high count and high density double-layer fabric Effective date of registration: 20220614 Granted publication date: 20160511 Pledgee: Bank of Suzhou Co.,Ltd. Zhangjiagang sub branch Pledgor: JIANGSU LIANHONG TEXTILE Co.,Ltd. Registration number: Y2022320010231 |
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