Multifunctional ultra-light and ultra-thin shell fabric
A multi-functional, light and thin technology, applied in the field of shoe fabrics, can solve the problems of uncomfortable sports, no perspiration, deodorization, anti-ultraviolet and antibacterial functions, and can not keep the body dry all the time, and achieve the effect of uniform pore size distribution
Inactive Publication Date: 2014-06-18
HUZHOU SENNUO FLUORINE MATERIAL TECH
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- Abstract
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- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] The outdoor sports fabrics on the existing market have poor air permeability and do not have the functions of perspiration, deodorization, UV protection and antibacterial, especially for people who like outdoor sports. With the continuous improvement of people's living standards, people's quality requirements for outdoor sports products also getting higher
The sweat released by the human body in the outdoor sportswear of the prior art is difficult to evaporate through the film, and the body cannot be kept dry all the time, making it very uncomfortable to exercise
Method used
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Examples
Experimental program
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Effect test
Embodiment Construction
[0014] Examples, see attached figure 1 , a multifunctional ultra-thin fabric, which includes a PU layer 1, a polytetrafluoroethylene microporous film layer 2 and a warp-knitted mesh layer 3 that have been processed by mixing, billeting, extrusion, calendering, stretching and sintering A PU layer is pasted on the polytetrafluoroethylene microporous film layer by a release paper transfer method, and a warp-knitted mesh layer is pasted on the bottom of the polytetrafluoroethylene microporous film layer.
[0015] The thickness of the polytetrafluoroethylene microporous film layer is 3um, and the polytetrafluoroethylene microporous film is evenly provided with micropores, and the micropore diameter is 2um. When the polytetrafluoroethylene microporous film is in a film state, each square There are as many as 9 billion small holes in an inch. The size of these small holes is one ten-thousandth of a water droplet, but it is 700 times larger than a water vapor molecule, which can effec...
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Abstract
The invention relates to a multifunctional ultra-light and ultra-thin shell fabric. The shell fabric comprises a PU (polyurethane) layer, a polyfluortetraethylene microporous membrane layer and a warp-knitted screen cloth layer, wherein the polyfluortetraethylene microporous membrane layer is subjected to material mixing, blank forming, extruding, calendaring, stretching and sintering curing processes, the PU layer is adhered to the upper surface of the polyfluortetraethylene microporous membrane layer by virtue of a release paper transfer method, and the warp-knitted screen cloth layer is adhered to the lower surface of the polyfluortetraethylene microporous membrane layer; the thickness of the polyfluortetraethylene microporous membrane layer is 2-5 microns, micropores are uniformly formed in the polyfluortetraethylene microporous membrane layer, and the aperture of the micropores are 0.5-3 microns; the warp-knitted screen cloth layer is made of 20D or 40D chinlon-spandex elastic mesh cloth; the thickness of the PU layer is 3-10 microns. According to the multifunctional ultra-light and ultra-thin shell fabric, the penetration of liquid water can be effectively prevented, and vaporous water molecules can freely penetrate the shell fabric; the shell fabric has the advantages of water resistance, wind resistance, rain resistance, heat preservation and wear resistance and is a preferred material for outdoor clothing.
Description
Technical field: [0001] The invention relates to the field of shoe fabrics, and more specifically relates to a multifunctional ultra-thin fabric. Background technique: [0002] The outdoor sports fabrics on the existing market have poor air permeability and do not have the functions of perspiration, deodorization, UV protection and antibacterial, especially for people who like outdoor sports. With the continuous improvement of people's living standards, people's quality requirements for outdoor sports products Also getting higher and higher. The sweat released by the human body in the outdoor sportswear of the prior art is difficult to evaporate through the film, and cannot keep the body dry all the time, making it very uncomfortable to exercise. [0003] Polytetrafluoroethylene microporous membrane is a kind of flexible and elastic microporous material with high porosity, uniform pore size distribution, breathable and impermeable characteristics, and can be used as windpro...
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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Patent Timeline
Login to View More IPC IPC(8): B32B3/24B32B27/08B32B27/12B32B33/00A41D31/02
Inventor 王中华
Owner HUZHOU SENNUO FLUORINE MATERIAL TECH