What are the man-made fibers polluting the environment?
[] is a man-made fiber synthetic fiber as raw materials by using natural polymer cellulose or protein compounds in nature (such as wood, cotton, rice straw, bagasse fiber or milk, soybean, peanut protein, etc.) through a series of chemical and mechanical processing and made of cotton, wool and silk as similar to the textile fiber. Such as artificial cotton, rayon and so on.
Fibers are roughly divided into natural fibers, man-made fibers, and synthetic fibers[natural fiber] refers to the natural growth or formation of fiber, including plant fiber (natural cellulose fiber), animal fibers (natural protein fiber) and mineral fiber. Plant fibers include: seed fiber, phloem fiber, leaf fiber, and fruit fiber. Seed fiber is the unicellular fiber that grows from the epidermal cells of some plant seeds. Such as cotton, kapok. Bast fiber is a single fiber or process fiber obtained from the phloem of some plants. Such as: linen, ramie, jute. Leaf fiber is the process fiber obtained from the leaves or sheaths of some plants. Such as: sisal, abaca. Fruit fiber is the fiber obtained from the fruit of some plants. Coconut fiber. An animal fiber (natural protein fiber) that includes hair, fiber, and gland fibers. Hair follicles: fibers of the hair follicles that have multicellular structures and are composed of keratin. Such as: wool, cashmere, camel hair, rabbit hair, Ma Haimao. Silk fibers: fibers formed from the glands of some insects, especially those produced by lepidopteran larvae, and fibers formed by secretions of some mollusks. Such as: silk.
Fiber (Fiber): a fine, soft filament formed by certain mechanical processes (traction, stretching, shaping, etc.) of a polymer. Fiber has a large elastic modulus, small deformation, high strength, high crystallization capacity, small molecular weight, usually tens of thousands of.
