Processing device and method for soft and elastic auxetic fabric with concave hexagonal honeycomb structure
A honeycomb structure and processing device technology, applied in textiles, papermaking, non-woven fabrics, etc., can solve the problems of excessive deformation of fabric products, complex processing process, unstable structure, etc., and achieve good indentation resistance and continuous preparation process. , the effect of improving production efficiency
Inactive Publication Date: 2019-06-04
DONGHUA UNIV
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Problems solved by technology
[0004] Although fiber or yarn is used in the preparation process of the above-mentioned auxetic fabric, the main process is still based on the traditional knitting process, the processing process is complicated, and the deformation of the fabric product is too large and the structure is unstable. It is often made by resin re-curing. Semi-rigid auxetic fabric; although the method of auxetic mesh is novel, but the mesh is relatively hard and not flexible enough
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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[0029] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
[0030]The patent embodiments of the present invention all use a flexible auxetic fabric preparation device with a concave hexagonal honeycomb structure of the present invention, such as figure 1 As shown, it includes yarn feeding mechanism, auxetic mechanism, setting mechanism and package mechanism.
[0031] The yarn feeding mechanism includes a creel 11 and a yarn guide 12 , and the four-way circulating fiber or yarn 13 on th...
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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The invention discloses a device and method for processing soft and elastic auxetic fabric having an indent hexangular honeycomb structure. The device and method are characterized by comprising a yarn feeding mechanism, an auxetic mechanism, a fixing mechanism and a package device. The other technical scheme of the invention is to provide applications of the processing device of the above soft and elastic auxetic fabric having indent hexangular honeycomb structure. The technical scheme is characterized in that the applications are used for continuously preparing the soft and elastic auxetic fabric having an indent hexangular honeycomb structure. Another technical scheme of the invention is to provide applications of the soft and elastic auxetic fabric obtained by the processing device for processing soft and elastic auxetic fabric having indent hexangular honeycomb structure. The auxetic fabric has good flexibility and elasticity; the soft fabric having auxetic effect has good shearing performance and anti-indentation performance and has synclastic curvature; the fabric can be used in fields such as garments, surge guards and filtering and has wide market prospect.
Description
technical field [0001] The invention relates to a device and a method for continuously preparing a flexible and elastic auxetic fabric with a concave hexagonal honeycomb structure by using fibers or yarns, and belongs to the technical field of textile and garment fabric processing. Background technique [0002] Most of the existing textile and clothing fabrics are stretched materials, that is, when the fabric is stretched in one direction, it becomes narrower perpendicular to the stretching direction and widens when compressed. The opposite of stretching materials is auxetic materials. Auxetic materials refer to materials with a negative Poisson's ratio effect, that is, the phenomenon that the material becomes wider perpendicular to the stretching direction when stretched, and the material narrows when compressed, which is a phenomenon in the 21st century. One of the smart materials. The auxetic fabric prepared from the auxetic structure of the textile and garment fabric ha...
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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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IPC IPC(8): D04H3/07D04H3/153D04H3/14
CPCD04H3/07D04H3/14D04H3/153
Inventor杜赵群许巧丽何玲娥
OwnerDONGHUA UNIV