Anti-static dip-coating liquid and anti-static non-woven fabric using same

Abstract

The invention relates to the technical field of fabric production, and in particular relates to an anti-static dip-coating liquid and an anti-static non-woven fabric using the same. The anti-static dip-coating liquid comprises a certain amount of aluminum powder, graphite powder, a dispersing agent and an acrylic adhesive; the anti-static dip-coating liquid has the characteristics of being lower in cost, stable in formulation and hardly harmful to the environment; the invention also relates to the anti-static non-woven fabric; the anti-static non-woven fabric is prepared by needling polyester fibers to form a needled felt, carrying out dip-coating on the needled felt by upper dip-coating liquid and drying. The anti-static non-woven fabric is formed by needling the non-woven fabric, coating and then drying, has the surface specific resistance of 103-105 omega, has a good anti-static function, and has the characteristics of being low in production cost, less in environmental destruction, firm and durable in use.

Description

technical field [0001] The invention relates to the technical field of fabric production, in particular to an antistatic dip coating solution and an antistatic nonwoven fabric using the dip coating solution. Background technique [0002] Anti-static fabrics are widely used in fabric requirements for special occasions, such as electronic workshop work clothes, flammable and explosive production occasions, etc. The surface has strong electrical conductivity, and anti-static fabrics can avoid adverse consequences caused by the accumulation of charges. It can be used as conductive material in some special occasions. The surface specific resistance of general fabrics is relatively large, and the surface specific resistance is 10 6 ~10 8 Between Ω is anti-static performance, which belongs to anti-static type; surface specific resistance is 10 8 More than Ω means that it does not have anti-static properties; currently, anti-static fabrics are usually made of textile materials, an...

AI Technical Summary

Problems solved by technology

[0002] Anti-static fabrics are widely used in fabric requirements for special occasions, such as electronic workshop work clothes, flammable and explosive production occasions, etc. The surface has strong electrical conductivity, and anti-static fabrics can avoid adverse consequences caused by the accumulation of charges. It can be used as conductive material in some special occasions. The surface specific resistance of general fabrics is relatively large, and the surface specific resistance is 10 6 ~10 8 Between Ω is anti-static performance, which belongs to anti-static type; surface specific resistance is 10 8 More than Ω does not have anti-static properties; currently anti-static fabrics are usually made of textile materials, adding conductive materials to textile fibers, the cost is more expensive

At present, there is also a method of performing electroplating displacement reaction on the fabric to obtain an electroplating layer on the fabric, but the process is difficult and the production process is highly polluting by chemical plating; in addition, it is also made by melt blown on the surface of the fabric, which has environmental pollution and low cost. high disadvantage

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