Preparation method of corrosion-resistant heating fabric

Abstract

The invention provides a preparation method of corrosion-resistant heating fabric. The technical problems that the existing corrosion-resistant thermal air-permeable fabric does not have a corresponding preparation method and is low in preparation efficiency are solved. The preparation method of the corrosion-resistant heating fabric comprises the following steps: a, weaving: weaving warp yarns and weft yarns in staggered way to form the needed fabric, wherein the warp yarns and the weft yarns are blended yarn strips, and the blended yarn strips are formed by blending polyester fiber, polyamide fiber, corn fiber and heating fiber; b, preparing finishing liquid: putting 30 to 45 parts by weight polyvinyl formal, 5 to 10 parts by weight of polyurethane resin, 2 to 4 parts by weight of crosslinking agent and 50 to 60 parts by weight of water into a stirring machine and stirring to prepare the finishing liquid; c, pad-rolling; pad-rolling the fabric in the finishing liquid and padding while rolling; d, drying: putting the fabric into a drying oven and drying; e, washing: putting the fabric into cold water, washing and spin-drying; and f, shaping: putting the fabric into a shaping machine and shaping. The preparation method of the corrosion-resistant heating fabric has the advantage of rapidness in preparation.

Description

technical field [0001] The invention relates to a method for manufacturing a corrosion-resistant heating fabric. Background technique [0002] During the textile dyeing and finishing process, fabrics will be exposed to water, acid, alkali, salt and other chemical substances to varying degrees. At the same time, fabrics will also be exposed to various chemicals during use, such as detergents, finishing agents, etc. Therefore, as a fabric, it must have certain chemical resistance to meet the requirements of textile dyeing and finishing processing and product use. [0003] After searching, for example, Chinese patent literature discloses a corrosion-resistant warm-keeping breathable fabric [application number: 201110334340.4; publication number: CN 102501471A]. This corrosion-resistant warm-keeping breathable fabric is characterized in that it includes: a first fabric layer, a film layer, and a second fabric layer, the film layer is placed between the first fabric layer and th...

AI Technical Summary

Problems solved by technology

[0004] Although the corrosion-resistant, warm-keeping and breathable fabric disclosed in this patent is very warm to wear in winter, there is no corresponding manufacturing method for the corrosion-resistant, warm-keeping and breathable fabric, and the production efficiency is low. Necessary

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