Textile fabric desizing device

Abstract

The invention belongs to the technical field of fabric desizing equipment, and particularly relates to a textile fabric desizing device. The textile fabric desizing device comprises a desizing pond. Asoaking trough is arranged in the desizing pond. Multiple guide rollers are rotationally arranged on the desizing pond, and the guide rollers are used for carrying out guiding and conveying on a fabric body. Multiple electric telescopic rods are fixed to a sealing plate movably arranged on the upper portion of the desizing pond, and a fixed guide strip is fixed to the telescopic end of each electric telescopic rod. The multiple fixed guide strips are located between the adjacent guide rollers, and rotating cavities are formed in the two sides of each fixed guide strip. Rotating brush rollersare rotationally arranged in the rotating cavities through cavity columns, and multiple liquid spray holes are evenly formed in the outer wall of each rotating brush roller. The end of each cavity column communicates with multiple liquid guide hose through multiple rotating sleeves. The side walls of the cavity columns communicate with the liquid spray holes through guide holes. The outer walls ofthe rotating brush rollers are in rotating contact with the outer wall of the fabric body. The rapid, efficient and even desizing effect of desizing liquid to the fabric body is improved.

Description

technical field [0001] The invention belongs to the technical field of fabric desizing equipment, in particular to a textile fabric desizing device. Background technique [0002] Sizing refers to the process of treating the fabric with acid, alkali, enzymes, etc. to remove the sizing rhyme added to the warp yarn during weaving. The purpose is to facilitate subsequent processing such as scouring. Before the fabric is weaved, the warp yarns are generally subjected to sizing treatment. After the warp yarns are dipped in the sizing solution, they are then dried to make the fibers in the yarn stick together and form a thin film on the surface of the yarn, which is convenient for weaving. [0003] Cotton fabrics are generally sized with starch or modified starch sizing or polyvinyl alcohol and polyacrylate sizing, and additives such as lubricants, softeners, and preservatives are added to the sizing. [0004] A Chinese patent discloses a desizing device for textile fabrics for t...

AI Technical Summary

Problems solved by technology

[0005] Although the above content can increase the dissolving speed of the size on the fabric and improve the desizing efficiency; but because the above is mostly desizing and cleaning the surface of the fabric by a single desizing roller, it is difficult to apply the desizing solution evenly and efficiently on the surface of the fabric At the same time, the desizing solution can penetrate into the fabric, which will lead to the phenomenon of residual size of the textile fabric or the phenomenon of high and poor dissolution of the size, which will affect the subsequent high-quality processing of the textile fabric

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