A post-processing process for the preparation and molding of twisted fabrics

Abstract

The invention relates to a stranded fabric preparation and formation post-treatment process. A stranded fabric preparation and formation post-treatment device is used and comprises a workbench, a stretching mechanism and a pressing mechanism, the stretching mechanism is installed at the upper end of the workbench, and the pressing mechanism is arranged in the stretching mechanism. According to thestranded fabric preparation and formation post-treatment process, after the stranded fabric preparation and formation post-treatment is carried out by adopting the design concept of combining a multi-weight setting structure, the stretching mechanism is matched with the pressing mechanism, so that a stranded fabric can carry out hot baking shaping, stretching and pressing shaping treatment, the deformation of creases and the like on the surface of the stranded fabric can be reduced, and the overall flatness of the stranded fabric is greatly improved.

Description

technical field [0001] The invention relates to the technical field of fabric production, in particular to a post-processing process for preparing and forming twisted fabrics. Background technique [0002] Fabrics are products with certain mechanical properties and thickness made of textile fibers and yarns. Fabrics can be divided into woven fabrics, knitted fabrics, non-woven fabrics, braided fabrics, special fabrics, etc., no matter what type of fabric , in the process of textile dyeing and finishing, it will be stretched to varying degrees, especially under hot and humid conditions, which will accumulate a certain amount of slow elastic elongation and plastic elongation in the fabric. Washing, ironing and other operations during wearing are prone to heat shrinkage, so the dimensional stability of the fabric is extremely important, and at the same time, the air permeability, moisture permeability, color fastness and other properties of the fabric are also important for the...

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Problems solved by technology

[0003] 1. Simply adopting the method of steam heat setting for surface treatment is easy to make the overall degree of wrinkle removal and leveling of the fabric lower, and the temperature of steam heat setting cannot be controlled effectively synchronously, resulting in uneven heating of the fabric At the same time, the overall function of the device used is relatively single, and the stretching effect of the fabric under hot and humid conditions cannot be grasped;

[0004] 2. There is rigid contact friction between the structure with rolling and leveling treatment and the fabric, and this friction will cause the surface of the fabric to wear or pull, and this structure has a strong suppression of the fabric, making the fabric irreversible. At the same time, the fabric after steaming and heat setting is prone to a large degree of shrinkage when it is cooled rapidly

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