How to distinguish the increasing types of textile auxiliaries
Fabric additives are indispensable chemicals in the production and finishing process of fabric products. And it plays a decisive role in the product quality and added value of fabric products. Fabric additives can not only give fabric products unique functions, such as softness, anti-wrinkle, anti-shrinkage, water blocking, antibacterial, anti-static, fire protection, etc. It also has the function of improving dyeing and finishing technology, saving energy and reducing production costs. It can be seen that fabric auxiliaries play a crucial role in improving the overall level of the fabric industry and the prevention and control industry chain.
In recent years, the fabric additives industry and market at home and abroad have developed rapidly. However, because there are too many types of fabric auxiliaries, some industries do not yet have a common classification method for fabric auxiliaries. Generally speaking, according to the use of fabric auxiliaries, they can be divided into pre-treatment auxiliaries (including spinning and weaving auxiliaries), printing and dyeing auxiliaries (including printing and dyeing auxiliaries, printing auxiliaries) and post-finishing auxiliaries. Some chemical fiber oils are also used. Agents are listed separately.
The use of pre-treatment additives is mainly to remove natural or man-made impurities on the fabric, and give full play to the excellent properties of the fabric, such as whiteness, softness and excellent penetration performance, to adapt to subsequent technical processes. need. Main pretreatment additive
It should include wetting agents, soaking agents, bleaching agents, cleaning agents, etc. Printing and dyeing auxiliaries refer to a series of auxiliaries used in the coloring and printing process, in addition to dyes and coatings, mainly including emulsifiers, dispersants, leveling agents, color fixing agents, fluorescent whitening agents, Pigment printing auxiliaries, reducing agents, dye release agents, dye resists, stripping agents, dye enhancers, anti-migration agents, etc.
The use of finishing additives is mainly to improve the appearance and internal quality of fabrics, improve the feel, stabilize the shape, improve the wearing performance or give the fabric some special functions through physical-chemical finishing, such as preventing Shrinkage, anti-wrinkle, fire-proof, anti-static, anti-mold and anti-bacteria, decontamination and anti-oil, etc.
Chemical fiber oil refers to the friction properties used in chemical fiber production and finishing to adjust the friction properties of fibers, avoid or remove static electricity accumulation, give fibers smoothness, softness and other properties, improve fiber cohesion, maintain fiber strength, Reduce the breakage rate of chemical fiber
Smoothly pass through spinning, stretching, texturing spinning, weaving and other processes. In fact, corresponding oils are also used in the finishing process of natural fibers such as cotton, wool, linen and silk. As the variety of functional fabrics increases today, the types of oil agents are also increasing.
AAADFGE465IU8GHYJ
Disclaimer:
Disclaimer: Some of the texts, pictures, audios, and videos of some articles published on this site are from the Internet and do not represent the views of this site. The copyrights belong to the original authors. If you find that the information reproduced on this website infringes upon your rights, please contact us and we will change or delete it as soon as possible.
AA
