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Elastic fiber fabric and preparation method thereof

An elastic fiber and fabric technology, applied in the field of elastic fiber fabric and its preparation, can solve the problems of poor quality in dyeing and finishing process, easy pilling and weaving, dry and rough hand feeling of finished products, etc., so as to improve the differentiation of chemical fibers and improve pilling , The scientific and reasonable effect of the preparation steps

Active Publication Date: 2013-09-25
杭州宏海纺织有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Polybutylene terephthalate (PBT) in the prior art is a kind of synthetic chemical material, also is a kind of synthetic chemical fiber textile material, develops quite rapidly since industrialization, is widely used in many fields, especially In recent years, with the deepening of research on modified PBT, the scope of application of PBT has been further broadened. Reason: Due to the disconnection of the industrial chains between industries, and the previous production of PBT fabrics, the fiber strength is relatively lower than that of polyester fibers, and it is easy to fluff and pilling, resulting in weaving difficulties. , Insufficient toughness has become a major obstacle to the promotion and application of PBT fabrics. Therefore, the research on the enhancement and toughening of PBT and the optimization of dyeing and finishing processes are important contents of the high functionality of PBT fabrics.

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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  • Elastic fiber fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Example 1: as figure 1 As shown in the figure, an elastic fiber fabric is formed by interweaving warp 1 and weft 2, characterized in that the warp 1 and weft 2 are respectively 150D or 75D PTS elastic yarn. The warp thread 1 accounts for 50% of the fabric percentage, the weft thread 2 accounts for 50% of the fabric percentage, the twist of the warp thread 1 is 5 twists / cm, and the twist of the warp thread 1 is 5 twists / cm. The direction is the Z twist direction. The elastic shrinkage rate of the fabric is 20%, the specification of the PTS elastic yarn is 150D / 48F, and the twist direction of the PTS elastic yarn is the S twist direction.

[0046] A preparation method of elastic fiber fabric is characterized in that carrying out by the following steps:

[0047] (1), winding wire:

[0048] Load 500 raw material bobbins on the winding machine, lead out the wire ends from the raw material bobbins and pass them into the guide wire bobbins respectively, adjust t...

Embodiment 2

[0076] Embodiment 2: An elastic fabric, the fabric is interwoven by warp 1 and weft 2, characterized in that the warp 1 and weft 2 are respectively 150D or 75D PTS elastic yarn. The warp thread 1 accounts for 60% of the fabric percentage, the weft thread 2 accounts for 40% of the fabric percentage, the twist of the warp thread 1 is 8 twists / cm, and the twist of the warp thread 1 is 8 twists / cm. The direction is the S twist direction. The elastic shrinkage rate of the fabric is 30%, the specification of the PTS elastic yarn is 75D / 24F, and the twist direction of the PTS elastic yarn is the Z twist direction.

[0077] A preparation method of elastic fabric is carried out according to the following steps:

[0078] (1), winding wire:

[0079] Load 505 raw material bobbins on the winding machine, lead out the silk heads from the raw material bobbins and pass them into the guide wire bobbins respectively, adjust the unwinding tension disc to 12 grams according to the thi...

Embodiment 3

[0107] Embodiment 3: an elastic fabric, the fabric is interwoven by warp 1 and weft 2, characterized in that the warp 1 and weft 2 are respectively 150D or 75D PTS elastic yarn. The warp thread 1 accounts for 70% of the fabric percentage, the weft thread 2 accounts for 30% of the fabric percentage, the twist of the warp thread 1 is 12 twists / cm, and the twist of the warp thread 1 is 12 twists / cm. The direction is the Z twist direction. The elastic shrinkage rate of the fabric is 40%, the specification of the PTS elastic yarn is 150D / 48F, and the twist direction of the PTS elastic yarn is the Z twist direction.

[0108] A preparation method of elastic fabric is carried out according to the following steps:

[0109] (1), winding wire:

[0110] Load 512 raw material bobbins on the winding machine, draw the wire ends from the raw material bobbins and pass them into the guide wire bobbins respectively, adjust the unwinding tension disc to 16 grams according to the thickness of...

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 relates to an elastic fiber fabric, in particular to an elastic fiber fabric and a preparation method thereof. Warps and wefts are respectively 150D or75D PTS elastic yarns. The elastic fiber fabric is prepared through the steps of winding, twisting, sectional warping, healding, weaving, blank inspection, unrolling and flattening, pre-shrinking treatment, presetting, dyeing, reduction clearing and finishing. The elastic fiber fabric and a preparation method thereof have the advantages as follows: the structure is simple, the chemical fiber differentiation is promoted, the added value is increased, the preparation steps are scientific and reasonable and conform to the basic state policy of energy conservation and emission reduction, and the fabric feels like nylon, has a bright and pure color, is far lower than spandex in price and is a preferred garment material.

Description

[0001] technical field [0002] The invention relates to an elastic fiber fabric, in particular to an elastic fiber fabric and a preparation method thereof. Background technique [0003] Polybutylene terephthalate (PBT) in the prior art is a synthetic chemical material and also a synthetic chemical fiber textile material. It has developed quite rapidly since industrialization and has been widely used in many fields, especially In recent years, with the deepening of modified PBT research, the application scope of PBT has been further expanded, and it has been widely used in the fields of machinery, electrical and electronic, automobile industry and household appliances, but it has developed slowly in the spinning, weaving and dyeing industries. Reason: Due to the disconnection of the industrial chain between industries, in addition to the previous production of PBT fabrics, the fiber strength is relatively lower than that of polyester fibers, and it is easy to pilling, whi...

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): D03D15/00D03D15/283D03D15/41D03D15/50D03D15/56D03D15/58
Inventor 谢定章
Owner 杭州宏海纺织有限公司
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