The manufacturing process of composite fabrics - Guangyuan Ruifeng New Materials

Category: Composite fabric

Release Time: 2020-05-14

Summary: Many people are familiar with composite fabrics. Composite fabrics are quite common, especially for autumn and winter wear. Combining fabrics can improve several functions: increase weight, increase thickness, improve warmth retention, reduce elasticity, enhance abrasion resistance, and improve tear strength, etc.

Many people are familiar with composite fabrics. Composite fabrics are quite common, especially those suitable for autumn and winter. Composite processing can improve fabrics in several ways: increasing weight, increasing thickness, improving warmth retention, reducing elasticity, enhancing wear resistance, tear strength, and more. So, what is the process flow for composite fabric production? Today, let's discuss the process flow of composite fabrics. (Crosslinking agent used in PVC composite fabric)

Compositing enhances the added value of fabrics. Popular autumn and winter styles like warm and stylish suede coats, gold-embossed faux fur, all use suede composite lamb velvet, suede composite rabbit fur, and other suede composite plush fabrics, all requiring composite processing. (Crosslinking agent used in PVC composite fabric)

Currently, six composite technologies are popular worldwide: hot melt adhesive and powder coating composite technology, heat treatment and hot composite mortar powder composite process, hot melt adhesive double-point composite process, polyurethane spray coating composite technology, and the process of composite material polyurethane composite coating. This is a new type of material, and through market development, two fabric materials are combined. The most common composite is suede and wool, and now composite fabrics can be combined with any fabric. (Crosslinking agent used in PVC composite fabric)

The width of composite fabrics is limited to the size of the two fabrics before compositing, generally reaching 145CM. For the compositing of knitted fabrics: ① Composite film factory; ② Intermediate maintenance processing factory; ③ Post-processing factory; ④ Fabric completion. Each batch of composite fabrics undergoes effective maintenance processing. First, the back fabric is laminated (the film is a transparent material similar to nylon film), bonded using chemical materials, and then undergoes maintenance processing. The longer the maintenance processing time, the better the bonding strength and the degree of fusion of the adhesive. Generally, domestic adhesives require three days of maintenance, while imported adhesives require five days or more, allowing the adhesive to fully integrate between the fabric and the film. The length of time also affects the effect of bonding with the front fabric. The maintenance processing workshop is completely enclosed, maintaining a certain temperature and humidity indoors to allow the adhesive to naturally fuse. If the temperature is increased to speed up the process, although it accelerates the production process, it often results in the fabric threads breaking during sewing, the hand feel becoming hard, and a rustling sound when rubbed together, indicating that the adhesive has solidified on the fabric, hardening the fabric threads. (Crosslinking agent used in PVC composite fabric)

Keywords: The manufacturing process of composite fabrics - Guangyuan Ruifeng New Materials

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