Superfine fiber high-density fabric and production method thereof

A technology of ultra-fine fibers and production methods, applied in the direction of fabrics, fiber types, fiber treatments, etc., can solve the problems of easy fluffing of yarns for weaving, unreachability, loss of elasticity of fabrics, etc.

Inactive Publication Date: 2010-06-23
TORAY FIBER RES INST(CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, it is difficult for high-density fabrics on the market to meet certain skinny, soft and comfortable requirements.
Although high-density fabrics have appeared on the market, due to the limitation of the loom, if the density is too high, the vibration of the loom will be large, and there will be problems of weft stop and warp yarn fluffing, or normal weaving cannot be completed at all, so in fact is unable to achieve higher density coverage factors
A high-density fiber fabric disclosed by Wujiang Fuhua Weaving Co., Ltd. (authorized announcement number: CN201068500Y) has a density coverage factor of only 1900. In addition, due to the high density, the monofilament fineness of the warp yarn is too fine, and the yarn is easy to weave on the machine. It is difficult to weave due to fluffing, so superfine fibers are rarely u

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A high-density ultra-fine fiber fabric with a plain weave, warp yarns of 50D-144-DTY, common polyester components, a monofilament fineness of 0.4 denier, and weft yarns of 75D-48 8-split high-shrinkage ultra-fine fiber yarns , the monofilament fineness is 0.2 denier, the boiling water shrinkage rate of this high-shrinkage microfiber yarn is 23%, and the gray cloth warp density is 231 / in, and the weft density is 97 / in. Dyeing→drying→water-repellent finishing→hot-air stentering→calendering to finally get the finished product. The warp and weft density of the finished product: 298 threads / in*106 threads / in, the coverage factor reaches 2900, the hand feels plump, thick, soft and has a certain body, and has a windproof effect, and the initial water pressure resistance reaches 900mmH 2 O, JIS L1092 (A) method, after 20 times of washing, the water pressure resistance is 820mmH 2 O.

[0028] Key Process Parameters

[0029] Water-repellent resin processing: The resin machine ...

Embodiment 2

[0031] A high-density microfiber fabric with a 2 / 1 twill weave, 50D-144-DTY warp, ordinary polyester, 0.4 denier per filament, and 75D-48 8-split high-shrinkage superfiber weft Fine fiber yarn, the monofilament fineness is 0.2 denier, the boiling water shrinkage rate of this high-shrinkage superfine fiber yarn is 23%, the gray cloth warp density of making is 235 pieces / in, and the weft density is 132 pieces / in, and above-mentioned gray cloth is through scouring→ Fiber opening→dyeing→drying→water-repellent finishing→hot air stentering→calendering, and finally the finished product is obtained. The warp and weft density of the finished product: 309 threads / in*148 threads / in, the coverage factor reaches 3300, the hand feels plump, thick, soft and has a certain body, and has a windproof effect, and the initial water pressure resistance reaches 860mmH 2 O, JIS L1092 (A) method, after 20 times of washing, the water pressure resistance is 780mmH 2 O.

[0032] Key Process Parameters ...

Embodiment 3

[0035] A high-density ultra-fine fiber fabric with a plain weave. The warp and weft yarns are 75D-48 8-split high-shrinkage ultra-fine fiber yarns. After splitting, the single-filament fineness is 0.2 denier. The shrinkage rate in boiling water is 23%. The warp density of gray cloth is 192 threads / in, and the weft density is 92 threads / in. Finally, a finished product is produced. The warp and weft density of the finished product: 253 threads / in*112 threads / in, and the coverage factor reaches 2820. The resulting product feels plump, thick, soft and has a certain body, and has a windproof effect. The initial water pressure resistance reaches 800mmH 2 O, JIS L1092 (A) method 20 times after washing, the water pressure resistance is 650mmH 2 O.

[0036] Key Process Parameters

[0037]Water-repellent resin processing: The resin machine adopts one dipping and one rolling method. The fluorine-based water-repellent agent GS-10 (trade name) produced by Mingcheng Chemical Company: 4....

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a superfine fiber high-density fabric and a production method thereof. Warp yarns and weft yarns consist of superfine fiber yarns completely, and the cover coefficient of the finished product is over 2,600. The production method comprises that: the warp yarns and the weft yarns adopt the superfine fiber yarns having a precursor filament number or fiber-opened filament number of below 1.10 D for weaving, and a gray fabric is prepared. The fabric has the advantages of plump and soft handfeel, certain body, excellent mouldability, and comfort. The fabric also has water pressure resistance of 600 mm H2O after washing for 20 times, has excellent windproof and anti-acarien function, and is an ideal material for sports and casual wear.

Description

Technical field: [0001] The invention relates to a superfine denier high-density textile. Background technique: [0002] Due to the improvement of living standards, people's requirements for the wearability of textiles are getting higher and higher. The fabric is required to have a certain skinny feel, soft and comfortable, and have a certain texture and windproof and water-resistant performance requirements. [0003] At present, it is difficult for high-density fabrics on the market to meet certain skinny, soft and comfortable requirements. Although high-density fabrics have appeared on the market, due to the limitation of the loom, if the density is too high, the vibration of the loom will be large, and there will be problems of weft stop and warp yarn fluffing, or normal weaving cannot be completed at all, so in fact It is impossible to achieve a higher density coverage factor. A high-density fiber fabric disclosed by Wujiang Fuhua Weaving Co., Ltd. (authorized announc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D03D15/00D06C15/00D06M15/256D06M101/32D03D15/33D03D15/50
Inventor 蔡东照石井正树
Owner TORAY FIBER RES INST(CHINA) CO LTD
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