Polyester and cotton blended novel carbon filament anti-static water and oil repellent composite functional fabric

Abstract

The invention relates to the field of textile, and in particular relates to a functional fabric. A polyester and cotton blended novel carbon filament anti-static water and oil repellent composite functional fabric is prepared by blending polyester, cotton and conductive carbon fibers through singeing, annealing, boiling, blanching, grinding, sizing, dyeing and water and oil repellent treatment; the dyed fabric is subjected to water and oil repellent treatment; the mangle expression is 60 percent; infrared is completely open; a pre-baking chamber I has the temperature of 80 DEG C, and a pre-baking chamber II has the temperature of 100 DEG C; the baking temperature is 190 DEG C; the baking time is 45 seconds; and a finished product checking code is pre-condensed. The conductive carbon fiber has the advantages and the water and oil repellent theory that the novel conductive carbon fiber has a good and durable anti-static effect; the critical defect of metal conductive fiber catalytic hydrogen peroxide decomposition is avoided; the refining and blanching resistance is relatively high; square grids formed by the conductive fiber on the surface of the fabric cannot be seen from the appearance of the fabric; and the composite functional fabric is more attractive than the metal conductive fiber.

Description

technical field [0001] The invention relates to the field of textiles, in particular to functional fabrics. Background technique [0002] Polyester molecules are bound by covalent bonds, which can neither ionize nor transfer electrons, and are easy to generate and accumulate charges. In addition, there are few polar groups in polyester fibers, which are highly hydrophobic and poorly conductive. Therefore, it is easy to accumulate charges to generate static electricity but it is difficult to dissipate. The static electricity of fabrics can reach 2000-4000V, and the accumulated charges of fabrics after polyester-cotton blending are still very strong. This kind of fabric is made into tooling, and static electricity is accumulated after movement and friction to generate discharge, which will cause explosions and fire accidents in flammable and explosive working environments. The fabric is made into tooling to interfere with communication and affect the production of the electro...

AI Technical Summary

Problems solved by technology

The disadvantage is that in the printing and dyeing process, the metal conductive fiber plays a role in catalyzing the decomposition of hydrogen peroxide, which damages the cotton fiber in the metal conductive fiber, thereby seriously destroying the cotton fiber covering the metal wire, so that the coating layer loses the function of protecting the metal wire. The metal wire is easily disconnected without protection, and eventually loses the anti-static effect, and the quality of the product is uncontrollable during production and processing

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