Bamboo fiber yarn: It is made of bamboo through various processes to make bamboo fiber, and then the bamboo fiber is juxtaposed and twisted together. To sum up, it is a thread made of bamboo fiber, called bamboo fiber yarn.
Bamboo fiber yarn is used in clothing fabrics, mats, bed sheets, curtains, scarves, etc. If it is blended with vinylon, it can produce light and thin clothing fabrics. Blended with cotton, wool, linen, silk and chemical fibers for weaving or knitting to produce woven and knitted fabrics of various specifications. Woven fabrics can be used to make curtains, jackets, casual wear, suits, shirts, sheets and towels, bath towels, and more. Knitted fabrics are suitable for making undershirts, T-shirts, socks, etc.
Bamboo-cotton blended yarns with a bamboo fiber content of less than 30% are more suitable for underwear and socks, and can also be used to make medical care products. It is also used in the manufacture of paper towels. In recent years, healthy and environmentally friendly bamboo fiber natural paper towels using bamboo fiber as raw materials have begun to appear.
The shrinkage of bamboo fiber fabrics is relatively large, which is easy to cause shrinkage and deformation in the warp and weft directions of the fabrics, resulting in poor shape retention of clothing. Therefore, before the clothing is made, it should be pre-shrinked or the fabric should be post-finished, and then the clothing should be cut and sewn to reduce the shrinkage and deformation of the clothing during the washing process, and improve and improve the shape retention of the clothing. . The effect of fabric finishing is relatively good. Generally, two pre-shrinking methods can be used, one to reduce the shrinkage rate, and the second to improve the hand feeling. Of course, chemical finishing methods can also be used.
The product has poor wrinkle resistance
Bamboo fiber products have poor wrinkle resistance, which is due to the hydrogen bond interaction between cellulose molecules after the fabric is watered, which easily causes the fabric to wrinkle and deform. Part of the hydrogen bonds in the amorphous region of the fibers can be destroyed by treatment with a specific finishing agent, and replaced by hydroxyl covalent bonds to connect adjacent molecular bonds in the fibers to each other, which can hinder the generation of wrinkles to a certain extent. Natural bamboo fiber is extracted from bamboo raw materials by mechanical and physical methods. During the processing, the fiber bundle structure of bamboo is not destroyed, and only the plant tissue outside the fiber bundle is removed. Bamboo single fiber length is small, generally about 2 mm, and is mostly used in papermaking and pulping. Usually, bamboo fibers are applied in the form of fiber bundles, which are composed of multiple single fibers bonded together in the longitudinal direction, and the shape is similar to that of hemp, jute, and flax. In the past20years, the industrial utilization of bamboo has developed rapidly, and the bamboo industry has become a new economic growth point for China&39;s forestry development. In particular, the development and application of natural bamboo fiber has been the focus of attention of related enterprises in recent years, and it is also a hot spot of scientific and technological research. question. With the deterioration of the global climate and the reduction of wood resources, it is urgent to seek new materials to replace wood fiber and chemical fiber and other resources. Bamboo fiber raw materials are derived from natural renewable resources, and the products are biodegradable after use, meeting environmental protection requirements. Bamboo fiber Considered an ideal material to replace these fibers.