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Thermoplastic fiber with excellent durability and fabric comprising the same

A thermoplastic fiber and durability technology, applied in the field of thermoplastic fibers with good durability and fabrics including the thermoplastic fibers, can solve problems such as difficulty in improving yarn durability, and achieve improved wear resistance, good durability, and weight. reduced effect

Inactive Publication Date: 2010-02-03
KOLON FASHION MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0020] Therefore, the present invention is proposed in order to solve the above-mentioned problems about the difficulty in improving the durability of the yarn, and the purpose of the present invention is to provide a novel thermoplastic fiber with good durability and a fabric comprising the thermoplastic fiber

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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  • Thermoplastic fiber with excellent durability and fabric comprising the same
  • Thermoplastic fiber with excellent durability and fabric comprising the same

Examples

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example 1

[0051] Adopt polyethylene terephthalate as basic polymer to prepare masterbatch, described masterbatch comprises the polytetrafluoroethylene particle of 15% by weight, and the average particle of described polytetrafluoroethylene particle is measured by electron microscope The diameter is 0.5 μm.

[0052] Using the prepared masterbatch and the basic polymer polyethylene terephthalate, polyethylene terephthalate fibers including 36 single fibers of 75 denier were produced through spinning and direct drawing processes. By adjusting the content of the masterbatch, the content of polytetrafluoroethylene particles in the fibers was controlled at 1% by weight.

[0053] Produce 88 strands of fiber in a cylinder with a capacity of 4kg, knit with a double rib circular knitting machine with a gauge of 22, and dry at a rate of 30m / min with a hot air dryer after dyeing at 130°C for 60 minutes to produce Circular knit fabric.

[0054] The measurement results of the number of abrasions of...

example 2

[0056] Polyethylene terephthalate fibers and circular knitted fabrics including them were prepared by the same procedure as in Example 1, except that the average particle diameter of the above-mentioned polytetrafluoroethylene particles was changed to 1.0 μm and polyethylene terephthalate The particle content in the fiber was changed to 2%.

[0057] The measurement results of the number of abrasions of the produced fabrics are shown in Table 1.

example 3

[0059] Under the same conditions as those described in Example 1, circular knitted fabrics were produced by using polyethylene terephthalate-based false-twisted yarns, wherein The obtained polyethylene terephthalate fiber (containing 1% by weight of polytetrafluoroethylene in the fiber) was subjected to false twisting to prepare the false twisted yarn.

[0060] The measurement results of the number of abrasions of the produced fabrics are shown in Table 1.

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Abstract

Disclosed are a thermoplastic fiber with excellent durability and a fabric comprising the same. More particularly, the thermoplastic fiber contains fluoropolymer particles with average particle diameter ranging from 0.01 to 5.0 / [Mu]m in thermoplastic resin to form the fiber. The inventive thermoplastic fiber is prepared by adding the fluoropolymer particles to the thermoplastic resin while spinning the thermoplastic resin. The inventive thermoplastic fiber exhibits superior durability, that is, resistance to friction and / or modification and is preferably adopted as yarns for footwear, furniture, (mountain-climbing) backpacks, abrasives, sportswear and so on.

Description

technical field [0001] The present invention relates to a thermoplastic fiber having good durability and a fabric comprising the thermoplastic fiber, more particularly, to a thermoplastic fiber having good durability against friction and / or transformation and a fabric comprising the thermoplastic fiber, The thermoplastic fibers contain fluoropolymer particles having an average particle diameter in the range of 0.01 to 5.0 μm in a thermoplastic resin used to form the fibers. Background technique [0002] In order to increase the durability of thermoplastic fibers made of nylon and / or polyethylene terephthalate, the following methods known in the prior art are mainly used. [0003] The first is to improve the mechanical properties of the yarn itself by increasing the molecular weight of the base resin used for thermoplastic fibers during polymerization. [0004] The second method is to increase the basic thickness of the thermoplastic fiber bundle during spinning of the yarn,...

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): D01F1/10
CPCD01F1/10D01F6/62D10B2331/04D10B2401/041D10B2501/043
Inventor 尹浚荣李东殷曺铉
Owner KOLON FASHION MATERIAL
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