Method and device for fabric post-treatment

Abstract

The invention relates to a method and a device for fabric post-treatment. The device comprises a plurality of groups of coupling rollers, wherein each group of coupling roller comprises a first rotating roller and a second rotating roller which are mutually coupled, provided with a fabric-passing clearance in between and have different rotating speeds, and the fabrics passing the clearance are treated by utilizing different rotating speeds so that the upper surface and the lower surface of the fabrics are oppositely deformed in the transversal direction and the longitudinal direction. The method for the post-treatment of fabrics has relatively simple process and can retreat the microcosmic physical structure of the fabrics. The device utilizing the method for the fabric post-treatment has novel structure and lower cost, can be utilized to retreat the microcosmic physical structure of the fabrics and improve the combination capacity of the fabrics with other organic matter in the textile industry, the coating industry and the CCL industry.

Description

technical field [0001] The invention relates to the fiber textile industry, the coating industry, and the copper clad substrate (CCL: Copper-clad Laminate) industry, in particular to a method and device for post-processing composite fiber fabrics. Background technique [0002] In the prior art, the treatment of textiles is mostly a method of improving the surface of the fabric from chemical treatment. This method mainly uses a method of coating a layer of special treatment agent on the surface of the fabric for surface treatment. The special treatment here Most of the agents are compounds containing both lipophilic and hydrophilic groups. In the fiber textile industry, there is also a treatment method using high-pressure spunlace, which mainly uses high-pressure fine water flow to impact the single fibers that make up the fabric, so as to achieve the purpose of post-processing. In the coating industry and CCL industry, most of the composite fiber fabrics are directly coated...

AI Technical Summary

Problems solved by technology

However, the above-mentioned chemical treatment method has high cost of raw materials and complicated process, and it is difficult to realize the internal treatment of the single composite fiber forming the fabric, the treatment uniformity is poor, and the overall effect is limited; while the physical treatment process has problems Defects such as high equipment cost, harsh treatment conditions, limited effect, and poor stability

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