Polypropylene twisted filament, as an important member of chemical fiber materials, plays a key role in many fields with its unique properties. It is a fiber made from polypropylene as raw material. After twisting process, it has more excellent performance.
Polypropylene twisted filament has many outstanding characteristics. It has a high strength and can withstand considerable tensile force, which makes it perform well in fields that require heavy loads. It is light in texture. Compared with other similar fibers, its weight is significantly lighter. This not only facilitates transportation and operation but also gives it an advantage in some application scenarios where weight is strictly required. It also features excellent thermal shrinkage that is small and uniform, and has good dimensional stability in different temperature environments. Meanwhile, the twisted polypropylene filament has flame-retardant and anti-aging properties, which greatly extends its service life. It has low thermal conductivity and can be used in products that require heat insulation. Its wear-resistant and seawater corrosion-resistant properties enable it to maintain good performance even in harsh environments. Moreover, polypropylene twisted filament has a small color difference and good color fastness, which can meet the production demands with high color requirements.
In terms of production technology, the manufacturing of polypropylene twisted filament involves multiple steps. First comes the preparation of raw materials. High-quality polypropylene raw materials are the foundation. Then spinning is carried out to produce polypropylene filament. Subsequently, through the twisting process, professional equipment is used to twist the polypropylene filament to enhance its strength and stability. In this process, the control of twist is extremely crucial, as different twists will affect the final performance of the product. In addition, shaping treatment is also required to ensure that the residual torque of the filament and the uniformity of the shaping of the inner and outer layers of the filament meet the standards. Common evaluation methods include visual inspection method, residual torque method, boiling water shrinkage method, etc.
Due to its excellent properties, polypropylene twisted filament is widely used. In the field of safety protection, it is used to make safety nets, safety belts, safety ropes, etc., safeguarding people's lives and safety. In the industrial field, it can be made into industrial slings, industrial fabrics, cables, bulk bags, etc., to meet the demands of industrial production. In engineering construction, anti-cracking engineering fibers and geotextiles made from twisted polypropylene filaments are used in projects such as highways, railways, and airports to enhance the quality of the projects. In the field of fire protection, high-pressure fire hoses also often use polypropylene twisted wire to ensure the smooth progress of fire-fighting operations. In the textile industry, it can also be used as industrial sewing thread, taking advantage of its high strength and wear resistance.
Polypropylene twisted filament, with its unique properties, mature technology and wide application, holds an important position in the chemical fiber materials market. In the future, it will also continue to expand its application space with technological development.
Guangdong Qingyuan Yitong Weaving Co., Ltd. specializes in the production and sales of pp yarn, polypropylene high strength yarn, polypropylene light body yarn, polypropylene high strength yarn, 300D polypropylene polypropylene yarn, polypropylene network yarn, polypropylene twist yarn, 300D polypropylene high strength yarn, 1200D polypropylene high strength yarn, anti-aging polypropylene yarn, anti-static polypropylene yarn, Yitong polypropylene twist yarn, etc.
Qingyuan Yitong weaving Co., LTD
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Domestic business: He Shanbin
Tel: 0763-6812222
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