Weaving process for anti-electromagnetic-radiation air layer weft knitted fabric

An anti-electromagnetic radiation, knitted fabric technology, applied in weft knitting, knitting, textiles and papermaking, etc., can solve the problems of high price, influence of fiber main performance, electromagnetic radiation leakage, etc., to achieve strong anti-electromagnetic radiation performance, electromagnetic shielding High efficiency, avoids the effect of high buckling
CN101724968AInactive Publication Date: 2010-06-09ZHEJIANG GANGLONG WEAVING TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG GANGLONG WEAVING TECH
Publication Date
2010-06-09
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention discloses a weaving process for anti-electromagnetic-radiation air layer weft knitted fabric. The front and back surfaces of the knitted fabric are weaved through a weaving machine by using cotton or cotton-polyester blended fabric as raw materials. Tissue of the fabric is produced by a double-sided dobby air layer structure. The stainless steel filaments are weaved in a doubling manner into the knitted fabric. The stainless steel filaments are formed on the front surface of the fabric in a manner of locally forming a ring. Float length between adjacent stainless steel filaments is in the air layer structure. The invention has the advantages of high electromagnetic shielding efficiency, strong performance of anti-electromagnetic-radiation, soft feel, wrinkle-free property and launderability.
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Description

technical field

[0001] The invention relates to a weaving process of anti-electromagnetic radiation air layer weft-knitted fabric. Background technique

[0002] At present, there are four main raw materials for the production of anti-electromagnetic radiation fabrics at home and abroad. Metal filaments, blended yarns of metal staple fibers and other natural or chemical staple fibers, electroplated metal coating on the surface of chemical fiber filaments, and conductive polymer filaments. Among them, metal filaments have better electromagnetic shielding performance when used in fabrics, but the disadvantages are that the fabric feels hard, the fabric is easy to wrinkle, and the wrinkles are not easy to recover. The metal staple fiber blended yarn feels softer, but because of the unreliable connectivity of the metal fibers in the yarn (it has a greater relationship with the mixing ratio of the metal fibers), its anti-electromagnetic radiation performance is poorer. The elect...

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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