Method for manufacturing water-penetration-preventing double-layer fabric and double-layer fabric
Pending Publication Date: 2022-06-02
KYC TECH HLDG CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Benefits of technology
The present invention solves the problems of aging or limited effectiveness over a period of time, and high cost of the conventional GORE-TEX film. It provides a double-layer fabric that maintains a softness while providing a waterproof effect through the heating and pressing process. The fabric has two surface layer textures, with one of which being heated and pressed to melt the fusible yarn and form a barrier layer capable of blocking water penetration. The thickness of the cross-linked texture prevents an increase in temperature of the other surface layer texture.
Problems solved by technology
However, GORE-TEX film tends to lose its waterproof effect after a long time usage, and the materials used in GORE-TEX film are special, which make the costs of waterproof fabrics made of GORE-TEX film expensive.
Although the cost of this type of waterproof glue or waterproof film is lower than that of GORE-TEX film and can be commonly found in the market, however, after this type of fabric is coated with waterproof glue or waterproof film, the fabric will harden as the waterproof glue or waterproof film cures, causing the consumers to be unable to have a good, comfortable and soft feeling with this type of waterproof fabric worn on the body.
Method used
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[0044]The detailed description and technical content of the present invention are described below with reference to the drawings.
[0045]Please refer to FIG. 1, FIG. 2, FIG. 3, FIG. 4, FIG. 5, FIG. 6, FIG. 7 and FIG. 8. The present invention provides a method 10 for manufacturing a water-penetration-preventing double-layer fabric, the method 10 comprising the following steps.
[0046]Step one 11: knitting two surface layer textures 21 with current yarns, wherein the current yarns are selected from a group consisting of a base yarn 211, a fusible yarn 212 and a combination thereof, a melting point of the base yarn 211 is higher than a melting point of the fusible yarn 212, and the two surface layer textures 21 are selected from a first implementation type and a second implementation type. In the first implementation type, each of the two surface layer textures 21 comprising the base yarn 211 and the fusible yarn 212. In the second implementation type, one of the two surface layer textures...
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Abstract
A method for manufacturing a water-penetration-preventing double-layer fabric and a double-layer fabric. The double-layer fabric includes two surface layer textures and a cross-linked texture. The two surface layer textures can be respectively formed by a base yarn and a fusible yarn, or each of the two surface layer textures includes the base and fusible yarns. A melting point of the base yarn is higher than that of the fusible yarn, one of the surface layer textures is heated and pressed to melt the fusible yarn to form a barrier layer, the cross-linked texture cross-links the surface layer textures, a space between the surface layer textures is formed with the cross-linked texture provided with a yarn-stacked thickness by a tuck knitting or a transfer knitting, and an increased temperature of the surface layer texture without heating and pressing is not higher than a melting point of the fusible yarn.
Description
FIELD OF THE INVENTION[0001]The present invention relates to a method for manufacturing a water-penetration-preventing double-layer fabric and a double-layer fabric, and more particularly to a method for heating and melting one of surface layer textures to form a barrier layer for manufacturing a double-layer fabric capable of preventing water penetration and a double-layer fabric.BACKGROUND OF THE INVENTION[0002]According to investigation, there are at least two types of conventional waterproof fabrics, one type is products made of GORE-TEX film. This type of product is coated with GORE-TEX film on a surface of the fabric to achieve water blocking effect. However, GORE-TEX film tends to lose its waterproof effect after a long time usage, and the materials used in GORE-TEX film are special, which make the costs of waterproof fabrics made of GORE-TEX film expensive.[0003]In this regard, the industry has developed waterproof glue or waterproof film made of plastic materials. Although ...
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): D04B1/16D04B1/24
CPCD04B1/16D04B1/24D10B2331/10D10B2401/041D10B2331/04D10B2401/021D10B2403/0114D10B2403/0112D10B2403/021D10B2501/04
InventorPAN, WEI-HUNG
OwnerKYC TECH HLDG CO LTD