Silver coating fabric making method

A technology of silver-plated fiber and chemical fiber fabric, which is applied in the decoration of textiles, the plating of superimposed layers, textiles and papermaking, etc. It can solve the problems of poor adhesion, high cost, and environmental pollution of plating solution, and achieve high yield and high yield. Low cost and good environmental protection effect

Inactive Publication Date: 2005-01-26
夏芝林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This process has the disadvantages of plating solution

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The preparation of embodiment 1, silver-plated conductive cloth comprises the steps:

[0018] 1. Substrate: polyester fabric, thickness 0.082mm, width 1020mm, specification 55dtex / 24f, warp and weft density 230T, fiber filament diameter 0.008mm.

[0019] 2. Ion-plating stainless steel, the substrate is plated with ion-plating stainless steel under the protection of argon, the temperature of the vacuum chamber is 164°C, and the vacuum degree is 1.1×10 -3 Pa, substrate running speed 1.48 m / min, stainless steel ion density 1.9 g / m 2 .

[0020] 3. Use the current plastic electroplating technology to continuously plate copper and silver on the above materials to form a stainless steel-copper-silver film structure.

[0021] 4. Rinse, dry, trim, divide and measure the conductive cloth above.

Embodiment 2

[0022] Embodiment 2, polyester cloth is silver-plated, and the difference of step and embodiment 1 is: first vacuum-plate silver on the surface of polyester cloth, no longer copper plating, then form pure silver layer on fiber surface, promptly silver-plated conductive cloth.

Embodiment 3

[0023] Embodiment 3, polyester non-woven fabric is silver-plated, and step is different as embodiment 1: substrate is polyester non-woven fabric, substrate surface silver-plated ion 1.6 grams / m 2 .

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PUM

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Abstract

A preparation method for silver plated fabric belongs to the field of the vacuum plating and electroplating technology. The preparation process comprises: employing the chemical fabric or the terylen non-woven cloth for the matrix; plating the silver or stainless steel on the matrix by ion plating method under the protection of the nitrogen gas or argon gas; continuously plating nickel, copper or silver on the surface of the matrix by the electroplated plastics technology; flushing, drying, trimming, measuring, cutting, and packing. The silver plated fabric can be continuously produced in high yield and with good quality, low cost and good shielding property.

Description

technical field [0001] The invention relates to a method for conducting conductive treatment on insulating, flame-retardant and soft materials (including polyester fabrics and polyester non-woven fabrics) to prepare soft electromagnetic shielding fabrics. It belongs to the technical field of vacuum plating and electroplating. Background technique [0002] With the development of electronic technology, electronics, electrical equipment, PDP-TV, LCD-TV and office automation systems have been widely used. Due to the increase of these equipment, electromagnetic interference is also increasing, and the electromagnetic environment is getting worse and worse. The signal distortion and error caused by the instrument are not uncommon, and the loss is incalculable. At the same time, the impact of electromagnetic radiation on human health is becoming more and more serious. The copper-nickel-plated conductive fabric currently popular in the market can no longer meet the needs of the ra...

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): C23C28/02D06Q1/04
Inventor 夏芝林夏龙泉孙煊伟
Owner 夏芝林
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