Polypropylene twisted filament is a fiber product made by twisting polypropylene filament. Its performance is optimized on the basis of the basic characteristics of polypropylene and it has many excellent properties. It is widely used in the fields of textile, industry, agriculture, etc. The following is a detailed introduction to its main outstanding performance:
1. Outstanding mechanical properties
High strength and high modulus
Polypropylene itself has a relatively high strength, and the twisting process further enhances the tensile strength and modulus (the ability to resist deformation) of the fiber by altering its internal structure. This makes the polypropylene twisted filament less likely to break when subjected to greater tensile force, making it suitable for manufacturing products that require load-bearing capacity, such as industrial filter cloth, safety belts, ropes, etc.
Good wear resistance
After twisting, the cohesion between fibers is enhanced, the surface structure becomes tighter, and the frictional loss between single filaments is reduced. Therefore, the overall wear resistance is superior to that of untwisted polypropylene filaments. It has a longer service life in scenarios with repeated friction (such as carpets and industrial conveyor belts).
Second, it has excellent chemical stability
Resistance to acid and alkali corrosion: The molecular structure of polypropylene does not contain polar groups, making it highly resistant to acids, alkalis, salts and other chemical substances. Even in harsh chemical environments (such as chemical filtration and electroplating industries), it can maintain stable performance and is not easily corroded or degraded.
Resistance to organic solvents: Insoluble in common organic solvents (such as ethanol, acetone, etc.), it is only eroded by a few strong solvents at high temperatures, and is suitable for scenarios where it comes into contact with chemical reagents.
Three, excellent physical properties
"Lightweight"
The density of polypropylene is approximately 0.91g/cm, making it the lightest among common synthetic fibers. This property is maintained even after twisting treatment. Products made from it (such as clothing and home textiles) are light in weight, more comfortable to wear or use, and easy to transport.
Moisture resistance and quick-drying property
Polypropylene has extremely low moisture absorption (with a moisture regain rate of only 0.03%). Fabrics made from twisted yarns are not prone to absorbing water and can remain dry in humid environments. Meanwhile, moisture can easily evaporate through the gaps between the fibers, and the drying speed is fast, making it suitable for making outdoor products, sportswear, etc.
It has good weather resistance
It has a strong resistance to sunlight and ultraviolet rays (superior to nylon), and is not prone to aging or brittleness when exposed to outdoor environments for a long time. It is suitable for products such as agricultural covering films, sunshade nets, and outdoor ropes.
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
Website: http://m.2288068.com
Domestic business: He Shanbin
Tel: 0763-6812222
Fax: 0763-6813888
Mobile: 133 5289 9993
Foreign business: Landy
Tel: 0763-6813199
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