In situ polymerization based process for producing conductive silk fiber product

A silk fiber and in-situ polymerization technology, which is applied in fiber processing, textiles and papermaking, etc., can solve the problems of less research on the conductive treatment of natural fibers, achieve significant social benefits and economic value, overcome static electricity problems, and improve production efficiency. Effect

Inactive Publication Date: 2014-04-30
XINYUAN COCOON SILK GROUP
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Problems solved by technology

At present, the preparation of conductive fibers is generally based on synthetic

Method used

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Embodiment Construction

[0014] This specific embodiment adopts the following technical scheme: its production process is: after the plasma pretreatment is performed on the raw silk, and then the silk, ultra-high molecular weight polyethylene, and aramid fiber are subjected to continuous conductive treatment by in-situ polymerization method, to obtain small Bulk natural fiber / polyaniline and high performance synthetic fiber / polyaniline yarns.

[0015] The specific operation steps of this specific embodiment are: (1) take silk fiber as the base material, carry out plasma pretreatment to it, improve its surface energy, to strengthen the adsorption capacity to aniline monomer, and improve the polyaniline conductive layer Thickness and continuity, increase the conductivity of silk fiber, and enhance the mechanical locking effect of silk fiber on polyaniline conductive layer, improve its processability and durability;

[0016] (2) Based on the in-situ polymerization method, using hydrochloric acid etc. as ...

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Abstract

An in situ polymerization based process for producing a conductive silk fiber product relates to the technical field of silk products. The production process is as below: subjecting precursor to plasma pretreatment; and conducting continuous conductive treatment on silk, ultrahigh molecular weight polyethylene and aramid fiber by using in situ polymerization, so as to obtain a small batch of natural fiber / polyaniline and high performance synthetic fiber / polyaniline yarn. The method can solve the electrostatic problem in processing and usage processes of the high-grade silk and blending thereof or interwoven fabric thereof, and more importantly realize the maximum valued and functionalized utilization of the highest-grade silk natural fiber; therefore, the process has a very important social significance and economic value to promote the utilization of natural fiber resources.

Description

Technical field: [0001] The invention relates to the technical field of silk products, in particular to a production process of conductive silk fiber products based on an in-situ polymerization method. Background technique: [0002] Silk is one of the earliest animal fibers used by human beings. It has a history of more than 6,000 years. It is the most noble variety among natural fibers. 30 to 40 times, 7 to 8 times that of cotton fiber. Silk products have always been a symbol of high-end. Although expensive, they have been favored by consumers because of their various excellent properties, such as the pearl-like soft luster of silk fabrics, soft and smooth handle, good drape and elegant feeling, Excellent skin-fitting feeling, excellent hygroscopicity and air permeability are unmatched by other fiber products. However, silk fabrics also have certain defects, such as: difficult to obtain good color fastness, easy to shrink, yellowing, easy to cause damage by friction, easy...

Claims

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Application Information

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IPC IPC(8): D06M14/06
Inventor 储呈平孙道权刘发富钱静陈忠立潘志娟
Owner XINYUAN COCOON SILK GROUP
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