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A silver-plated electromagnetic shielding interlining and its production process

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 unguaranteed shielding performance, poor wearing performance, poor fabric feel, etc., and achieve good electromagnetic shielding function, good wearing performance and shielding performance , good antioxidant effect

Inactive Publication Date: 2017-03-08
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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  • A silver-plated electromagnetic shielding interlining and its production process
  • A silver-plated electromagnetic shielding interlining and its production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] 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 inorganic coating agents. At least one side of the nylon fiber gray cloth 2 is covered with a hot-melt adhesive layer 8 for b...

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 a silver-plated electromagnetic shielding interlining cloth and its production process, which comprises a nylon fiber gray cloth woven from a base layer of nylon fiber, a layer of uniform and fine silver particles is plated on the nylon fiber gray cloth, and a plurality of silver particles form a covering For the silver particle layer on the nylon fiber gray cloth, the inner and outer layers of the nylon fiber gray cloth are coated with a protective layer that can cover the silver particle layer on the nylon fiber gray cloth and prevent the silver particle layer from oxidizing. It is prepared by weaving nylon fiber gray cloth, producing silver-plated electromagnetic shielding base cloth, dispensing and coating with hot melt adhesive, dusting, absorbing powder, infrared sintering, drying and cooling coiling. In this method, the silver-plated fabric is used as the base fabric, and it is produced by a two-point interlining production line, which can not only make the garment drape, elegant or stiff, but also have good electromagnetic shielding function. Fabric has better oxidation resistance.

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