Characteristics of woven (woven)

(woven) characteristics woven

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Characteristics of woven (woven)
Warp and weft interweaving. After twisting, the yarn is warped into a bobbin (pan head), the weft yarn is shaken into a bun, and the tape is woven on the loom. In the 1930s, weaving belts for hand-pulled wooden looms and iron-wood looms. In the early 1960s, the 1511 loom was converted into a ribbon loom, which is still widely used. Due to the small width of the belt, the weaving method is different, there are single, double, dozens of different, there are single layer, and there are double layers.
In 1967, the worker-centered shuttleless webbing research group successfully designed and manufactured a high-speed single shuttleless webbing machine by itself. A pioneering work in the history of webbing.
In the 1970s, due to the promotion of continuous dyeing and ironing machines for tapes, the processing of colored tapes developed from the traditional process of dyeing and weaving to weaving and dyeing, weaving and bleaching, and ironing and processing. The ranks of mass production. In the early 1980s, the industry introduced high-speed shuttleless belt weaving machines, ironing machines, wrapping machines, warping machines, etc. from Switzerland, Italy, and the Federal Republic of Germany, and the technology of webbing entered a new stage of development.
The progress of webbing technology has brought about the upgrading of products. In 1979, the first-generation SD9-9 rubber ingot belt was successfully trial-produced, which ended the history of relying on imports for rubber ingot belt products. In 1980, SD-81A and B-type rubber ingot belts were developed, which are soft, light, thin, firm, small in elongation, small in impact force, and short and flat in joints. At the beginning of 1990, the trial production of the car seat belt for the Santana car was successful. After more than two years of research and trial production, the product quality has reached QC49-92 and TL-VW470 standards.