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.
- Shanghai Jinci Industrial Polypropylene Filament: A New Force in the textile Industry where Technology and Environmental Protection interweave!
- The East Asian region accounts for 66.89% of the global textile industry's output value!
- Polypropylene filament: A versatile expert with outstanding performance!
- The textile industry achieved a stable start in the first quarter of 2025!
- Mangzhong Craftsmanship Casting Tough Filament: The Quality Growth Record of Shanghai Jinci High-Strength Polypropylene Filament!
- The economic operation of China's textile industry started basically steadily in the first quarter!
- High-strength polypropylene filament: Leading with Innovation, embarking on a New Journey in the Industry!
- "2025 Textile Industry Development Prospects and Trend Forecast!"
- In line with the development trend, polypropylene filament is optimizing and moving forward!