PP
Polypropylene fiber (hereinafter referred to as PP fiber) is currently recognized worldwide as the most environmentally friendly petrochemical fiber.
- In the production process of PP fiber, the energy and water required are the least among petrochemical fibers.
- PP fiber will be exposed to sunlight for a long time or buried in the soil. After a certain period of time, it will naturally crack and decompose to carbon and hydrogen.
- PP fiber will not produce toxic gas harmful to human body when burning.
- 100% PP fiber products can be continuously recycled.
characteristic
1. Lightweight and warm
PP fiber has a lighter specific gravity than water .And the thermal conductivity of PP fiber is the lowest among all fibers, which means that PP fiber can more effectively maintain the body temperature and make person feel warm.
2. Antibacterial deodorization
The fiber itself has no capillary pores, so it is difficult for bacteria to grow on the PP fiber, and then achieve the effect of antibacterial deodorization
3. Quick-drying and refreshing
PP fiber does not absorb water, so the moisture content is only 0.05%, which is the fastest
among all fibers
4. Stain-resistant and washable
the dirt is difficult to attach to the fiber, because of its hydrophobic fiber.
Item | 聚丙烯 | 尼龍 | 聚酯 | 螺縈 | 壓克力 | 羊毛 | 棉 |
PP | NYLON | POLYESTER | RAYON | ARCYLIC | WOOL | COTTON | |
比重Specific gravity 數字愈小愈輕 | 0.91 | 1.14 | 1.38 | 1.52 | 1.17 | 1.32 | 1.5 |
韌性Tenacity(g/d) | 4~5 | 4.5~5.8 | 4.5~5.5 | 1.2~2.6 | 2.5~5.0 | 1.0~1.7 | 2.6~4.3 |
延伸性Elongation(%) | 25~30 | 30~40 | 20~30 | 17~30 | 27~48 | 10~15 | 3~7 |
軟化點Softening point (℃) | 155~160 | 215 | 230~240 | 250 | |||
融化點Melting point(℃) | 170~175 | 230 | 255~260 | decomposes 分解 | |||
熱傳導係數Thermal conductivity [W/(m℃)] 愈小愈保暖 |
0.051 | 0.244~0.337 | 0.084 | 0.055~0.071 | 0.221~0.302 | 0.052~0.055 | 0.071~0.073 |
保暖順序Warmth retention order | 1 | 7 | 5 | 3 | 6 | 2 | 4 |
乾燥速度Dry speed(%/min) | 11.1 | 10.85 | 8.85 | 5.4 | 10.15 | 6.8 | 8.7 |
含水率Water content(%) 愈低愈容易乾 | 0.05 | 4.5 | 0.45 | 13 | 1.6 | 16 | 8 |