[Commonly Used Textiles Manual] Weft Knitted Filter Cloth

Overview

Weft knitted fabric with the function of filtering gas or liquid. Nylon, polyester, polypropylene, Velence, or glass fiber filaments are used as raw materials. Lining warping, weft-inserting weave, changing flat-pin padding organization, transferring mesh structure, etc. are used for weaving on a circular weft machine. Taking glass fiber filaments as an example, generally 22.22 texX3 or 25 texX3 glass fiber filaments are used to make yam, and 22.22 texX8-22.22 texX10 glass fiber filaments are used as lining warp yarns, which are lined with 22.22 texX10-22.22 texX12 glass fiber filaments. The weft is woven on a single-side warp-laid circular weft machine with a cylinder diameter of 17.78 cm and a machine number of 14.