Artificial leather and method for manufacturing same

A technology of artificial leather and non-woven fabrics, which is applied in the field of artificial leather as a substitute for natural leather and its manufacture, can solve the problems of deteriorating the characteristics of artificial leather, and achieve the effects of excellent texture, excellent adhesion, and excellent compression elasticity
CN103154358AActive Publication Date: 2013-06-12KOLON IND INC
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
KOLON IND INC
Publication Date
2013-06-12
Patent Text Reader

Abstract

Disclosed are artificial leather and a method for manufacturing same, wherein the artificial leather comprises two or more types of short fibers made of different components so as to achieve superior feel, flexibility, breathability, fullness, and significantly improved lightweight properties. The artificial leather of the present invention comprises: non-woven fabric including short fibers having a fineness of 0.001 to 0.5 denier; and a polymeric elastomer with which the non-woven fabric is impregnated, wherein the short fibers are two or more types of polyester-based short fibers having different numbers of repeating -CH2-units.
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Description

technical field

[0001] The invention relates to an artificial leather and a manufacturing method thereof. More particularly, the present invention relates to an artificial leather that can be used as a substitute for natural leather and a method for producing the same. Background technique

[0002] Artificial leather is made by impregnating a polymer elastomer in a non-woven fabric containing three-dimensionally entangled microfibers. Due to its soft texture and unique appearance like natural leather, artificial leather is widely used in various occasions such as shoes, clothes , gloves, groceries, furniture and automotive interior materials.

[0003] Such artificial leather is made using various fibers such as polyethylene terephthalate fibers and polyamide fibers.

[0004] However, ordinary artificial leather is made of short fibers containing a single component. Therefore, the short fibers constituting the artificial leather exhibit similar mechanical physical properti...

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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