Jinci analyzes the main production process of PP high-strength yarn for you!
There are two process routes for producing PP high-strength yarn, namely, a two-step method in which spinning and drawing are carried out on two equipment, and a one-step method in which spinning and drawing are carried out continuously on the same equipment. The one-step method includes short-run spinning and FDY production lines, and is divided into two processes: horizontal and vertical.
Generally speaking, in the one-step method, compared with the horizontal type, the vertical type has the advantages of high spinning and winding speed, and cheaper flat-filament polypropylene can be used as raw materials, while the horizontal type generally uses fiber-grade polypropylene chips. As raw materials, the cost is high. There are two types of two-step method: horizontal cluster drawing and vertical single-spindle drawing.
Shanghai Jinci Industrial Co., Ltd. was established in March 2006. It is a large entity company specializing in the production and sales of polypropylene (PP yarn). The company's products include polypropylene high-strength yarn, PP high-strength yarn, polypropylene light body yarn, polypropylene plus yarn Twisted yarn, polypropylene hollow yarn, polypropylene fluorescent yarn, polypropylene luminous yarn, polypropylene flame retardant yarn, polypropylene hollow yarn, etc.
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