[What are the performance characteristics of PP yarn?]
Release date:[2022/9/29] Read a total of [54] time

The performance characteristics of PP yarn are as follows:

Shape: the longitudinal surface of polypropylene is straight and smooth, and the cross section is circular;

Density: The advantage of polypropylene fiber is light texture, its density is only 0.91g/cm3 is the lightest variety of common chemical fiber density.

Strong extensibility: Polypropylene filament has high strength, large elongation, high initial modulus and excellent elasticity. So polypropylene wear well. In addition, the wet strength of polypropylene filament is basically equal to the dry strength.

Hygroscopicity and dyeing: polypropylene hygroscopicity is very small, almost no hygroscopicity, the moisture return rate under general atmospheric conditions is close to zero. But it has a core action, can transfer water vapor through the capillary in the fabric, does not have any absorption of its own.

Acid and alkali resistance: polypropylene has good chemical corrosion resistance, in addition to concentrated nitric acid, concentrated caustic soda, polypropylene acid and alkali resistance performance is good.

Light resistance: polypropylene light resistance is poor, thermal stability is also poor, easy to aging, not ironing. However, the anti-aging property can be improved by adding anti-aging agent during spinning. In addition, the electrical insulation of polypropylene is good, but it is easy to produce static electricity during processing.

The ribbon and rope woven by PP yarncan be used for all kinds of luggage belts, travel bags, backpacks, shoelaces, mobile phone suspenders and so on.

What are the advantages of PP yarn?

The advantage of PP yarn is light texture, its density is only 0.91g/cm3 is the light density of common chemical fiber varieties, so the same weight of polypropylene fiber than other fibers to get a higher coverage area.

Jinjiang Deke Textile Co., Ltd. was founded in 2011, located in the "brand city" Jinjiang, convenient transportation, 7 kilometers away from Jinjiang International Airport. The company covers an area of about 30 mu, building area of about 20,000 m2, is a professional engaged in research and development, production, sales of polypropylene filament enterprises.

Our company has 20 polypropylene FDY production lines and a number of supporting equipment. It mainly produces 300D-1200D types of polypropylene recycled yarn, polypropylene colored yarn, and polypropylene hollow yarn, with an annual output value of about 7000 tons. Adhering to the spirit of Jinjiang people who love to fight will win, Deco Textile has developed various colors of anti-aging, anti-ultraviolet, anti-bacterial, anti-static, anti-flame retardant functional fibers.


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