Color polyester filament FDY features
1. Boa resistência à luz. A resistência à luz perde apenas para a fibra acrílica. A resistência à luz do tecido de poliéster é melhor que a da fibra acrílica e sua resistência ao sol é melhor que a do tecido de fibra natural. Especialmente no vidro atrás da resistência ao sol é muito boa, quase tão boa quanto a do acrílico.
2. Corrosion resistance. Resistant to bleach, oxidants, hydrocarbons, ketones, petroleum products and inorganic acids. Resistant to dilute alkali, not afraid of mildew, but hot alkali can make it decompose. There are strong acid and alkaline resistance, anti - ultraviolet ability
3. Poor dyeing, but good color fastness, not easy to fade. Because there is no specific staining group on the polyester molecular chain, and the polarity is small, so the dyeing is more difficult, the dyeing is poor, and the dye molecules are not easy to enter the fiber.
4. Poor hygroscopicity, muggy feeling, and easy to bring static electricity, dirt dust, affect the beauty and comfort. However, it is easy to dry after washing, and the wet strength almost does not decline, no deformation, and has good washable and wearable performance.