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At present, the raw materials of the production of polypropylene industrial silk in the market are granular material, powder material and recovery material. According to the division of product quality, it is successively divided into particles > powder material > recovery material and the gap is large, and the price is also very different.
The characteristics of polypropylene industrial silk:
1. Shape: The vertical surface of polypropylene is flat and smooth, and the cross section is circular.
2. Density: The biggest advantage of polypropylene is its light texture. Its density is only 0.91g/cm3, which is the lightest variety of common chemical fibers. Therefore, the same weight of polypropylene can get a higher coverage area than other fibers.
3. Strong elongation: high strength, large elongation, high initial modulus, excellent elasticity. So polypropylene has good wear resistance. In addition, the wet strength of polypropylene is almost equal to the dry strength, so it is an ideal material for making fishing nets and cables.
4. Hygroscopic and dyeing polypropylene has very little hygroscopic property and almost no hygroscopic property. Under general atmospheric conditions, the moisture recovery rate is close to zero. But it has a core absorption effect, which can transfer water vapor through the capillary tubes in the fabric, but does not have any absorption effect on itself. The chromaticity of polypropylene is poor and the chromatography is not complete, but the method of stock solution coloring can be used to make up for the deficiency.
5. Acid and alkali resistant polypropylene has good chemical corrosion resistance, in addition to concentrated nitric acid, concentrated caustic soda, polypropylene acid and alkali resistance performance is good, so suitable for filtration materials and packaging materials.
6. Light resistance and other polypropylene fiber light resistance is poor, thermal stability is poor, easy to aging, not ironing. But the anti - aging property can be improved by adding anti - aging agent in spinning.
In recent years, with the continuous progress of contemporary science and technology and the continuous expansion of the field of industrial textiles, polypropylene fiber industrial silk because of its unique economic factors and performance factors can be widely used in the following industrial fields.
Polypropylene industrial silk has the characteristics of anti-aging, acid and alkali resistance, heat shrinkage and small proportion (0.91), high breaking strength, low elongation, environmental protection and pollution-free, so polypropylene fiber industrial silk is widely used in fire hose, sling, safety belt, conveyor belt, woven geotextile, industrial thread, cable, industrial filter cloth, etc.
Xuzhou Heping Chemical Fiber Co., Ltd. is located in Xuzhou, Jiangsu. It has focused on the research and development and production of polypropylene, high strength, high strength, high strength, high strength, anti-aging, acid and alkali resistant, etc., which also make polypropylene high strength. Wire can be applied to all aspects of our lives. Peaceful chemical polypropylene, manufacturers supply, complete products, high quality after-sales service, users can rest assured to buy. Peace chemical fiber also has a polypropylene industrial silk, polypropylene high strength wire, high-strength polypropylene wire, polypropylene high strength, high-strength propylene, and hydrazine industrial wire.
You still want to know more product information, please contact: Mr. Wang 187 5178 8889 Website: http://szxyjj.com/