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Silver-plated electromagnetic shielding lining cloth and production process thereof

An electromagnetic shielding and production process technology, which is applied in the field of textile and post-processing production and processing, can solve the problems of poor wearing performance, unguaranteed shielding performance, and high cost, and achieve good oxidation resistance, good electromagnetic shielding function, and good wearing performance and shielding performance effects

Inactive Publication Date: 2014-07-02
QINGDAO UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

4. Can lead to intellectual disabilities in children
6. It has adverse effects on people's visual system
Traditional electromagnetic shielding clothing is produced by weaving electromagnetic shielding fibers at intervals or mixing electromagnetic shielding fibers into ordinary fibers before spinning when weaving fabrics, and then directly cutting and sewing the fabrics into clothes. The disadvantages are that the fabric has poor hand feeling; poor wearing performance; high cost; due to the mixture of ordinary fibers, its shielding performance cannot be guaranteed; the dyeing performance of silver-plated fibers is poor, resulting in a single color of traditional electromagnetic shielding clothing

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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  • Silver-plated electromagnetic shielding lining cloth and production process thereof
  • Silver-plated electromagnetic shielding lining cloth and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] like figure 1 , 2 As shown, a silver-plated electromagnetic shielding interlining cloth includes a nylon fiber gray cloth 2 woven from a base layer nylon fiber 1, and a layer of uniform and fine silver particles 3 is plated on the nylon fiber gray cloth 2, and a plurality of silver particles 3 form a covering On the silver particle layer 4 on the nylon fiber gray cloth, the inner surface layer 5 and the outer surface layer 6 of the nylon fiber gray cloth 2 are all coated with one layer that can cover the silver particle layer 4 on the nylon fiber gray cloth 2 to prevent the silver particle layer 4 Oxidized protective layer7. The thickness of the protection layer 7 is set to be not lower than the standard of 5% of the decrease in electrical conductivity of the silver particle layer 4, and the protection layer 7 is one or more of solvent-based inorganic coating agents. At least one side of the nylon fiber gray cloth 2 is covered with a hot-melt adhesive layer 8 for bond...

Embodiment 2

[0039] Such as figure 1 , 2 As shown, a silver-plated electromagnetic shielding interlining cloth includes a nylon fiber gray cloth 2 woven from a base layer nylon fiber 1, and a layer of uniform and fine silver particles 3 is plated on the nylon fiber gray cloth 2, and a plurality of silver particles 3 form a covering On the silver particle layer 4 on the nylon fiber gray cloth, the inner surface layer 5 and the outer surface layer 6 of the nylon fiber gray cloth 2 are all coated with one layer that can cover the silver particle layer 4 on the nylon fiber gray cloth 2 to prevent the silver particle layer 4 Oxidized protective layer7. The thickness of the protective layer 7 is ≤0.01 μm. The protective layer 7 is one or several kinds of solvent-based nano-coating agents. At least one side of the nylon fiber gray cloth 2 is covered with a hot-melt adhesive layer 8 for bonding with ordinary fabrics, and the hot-melt adhesive layer 8 is covered on the surface of the protective ...

Embodiment 3

[0050] Such as figure 1 , 2 As shown, a silver-plated electromagnetic shielding interlining cloth includes a nylon fiber gray cloth 2 woven from a base layer nylon fiber 1, and a layer of uniform and fine silver particles 3 is plated on the nylon fiber gray cloth 2, and a plurality of silver particles 3 form a covering On the silver particle layer 4 on the nylon fiber gray cloth, the inner surface layer 5 and the outer surface layer 6 of the nylon fiber gray cloth 2 are all coated with one layer that can cover the silver particle layer 4 on the nylon fiber gray cloth 2 to prevent the silver particle layer 4 Oxidized protective layer7. The thickness of the protection layer 7 is set to be not lower than the standard of 5% of the decrease in electrical conductivity of the silver particle layer 4, and the protection layer 7 is one or more of solvent-based polymer coating agents. At least one side of the nylon fiber gray cloth 2 is covered with a hot-melt adhesive layer 8 for bon...

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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Abstract

The invention discloses silver-plated electromagnetic shielding lining cloth and a production process thereof. The silver-plated electromagnetic shielding lining cloth comprises nylon fiber grey cloth woven by base layer nylon fiber, wherein a layer of uniform and close silver particles are plated on the nylon fiber grey cloth; a silver particle layer covering on the nylon fiber grey cloth is formed by a plurality of silver particles; both the inner and outer surface layers of the nylon fiber grey cloth are coated with a protective layer which is used for covering the silver particle layer on the nylon fiber grey cloth and preventing the silver particle layer from oxidizing. The silver-plated electromagnetic shielding lining cloth is prepared through the steps of weaving of the nylon fiber grey cloth, the production of silver-plated electromagnetic shielding base cloth, sizing and coating of a hot melt adhesive, powder dusting, powder sucking, infrared sintering, drying and cooling coiling. According to the production process, a silver-plated fabric is used as the base cloth; through the production of a double-point lining cloth production line, the clothes are suspended, elegant or stiff and have favorable electromagnetic shielding function; through special postprocessing procedure, the silver-plated lining cloth has better oxidation resistance than the common silver-plated fabrics.

Description

technical field [0001] The invention belongs to the technical field of textiles and post-processing production and processing, and in particular relates to a silver-plated electromagnetic shielding interlining, specifically a silver-plated electromagnetic shielding functional interlining and a production process thereof. Background technique [0002] With the continuous development of economic construction and the gradual improvement of people's living standards, the types and quantities of various electronic equipment and household appliances are also increasing. Modern technological progress has brought many potential hazards while providing various conveniences to human life. , such as a large amount of electromagnetic radiation pollution. Electromagnetic radiation is a problem of widespread concern at home and abroad, and it is called the fourth largest pollution source after water pollution, air pollution and noise pollution internationally. In the environment where pe...

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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Application Information

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IPC IPC(8): D06M11/83D06M15/59D06M15/227D06M10/00A41D27/02D03D15/00D06M101/34D03D15/283D03D15/50
Inventor 马建伟沈荣
Owner QINGDAO UNIV
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