How is the automobile webbing made?

In 1970s, warp knitting and weft knitting technologies were widely used in ribbon. 1973, the trial production of knitted nylon wide and tight belt was successful. 1982 introduced Italian crochet machine with advanced technology and various products, which is especially suitable for thin decorative belt fabrics, such as lace, elastic band, window screen and decorative belt. The basic technological process is: bleaching and dyeing-winding-weaving-ironing-packaging. Ribbons, especially jacquard ribbons, are somewhat similar to cloth labeling technology, except that the warp of cloth labeling is fixed and the pattern is represented by weft; But the basic weft of ribbon is fixed, and the pattern is expressed by warp, using a small machine. It may take a long time to make a disc, produce yarn and adjust the machine at a time, which is inefficient. But you can make all kinds of dazzling products, not always the same faces. Ribbons are mainly used for decoration, and some are functional.