Textile auxiliaries

Organic silicon has a unique silicon oxygen bond structure, Si-O-Si, which endows it with larger bond angles and lengths. The intermolecular forces are small, and it is not easy to crystallize like ordinary organic molecules. Therefore, it has good breathability; Its high bond energy gives organosilicon polymers outstanding heat resistance and excellent flexibility; The spiral structure of its molecular chain and the extension of methyl groups to the outside give it extremely low surface tension and good water repellent function; Silicon hydrogen bonds (Si-H) have significant activity and can undergo hydrolysis, condensation, and crosslinking to form films under high temperature and metal salt action; The active group of organosilicon quaternary ammonium salt has antibacterial and anti mold functions. Due to its unique structure, organosiloxane polymers have a series of characteristics such as lubrication, softness, water repellency, defoaming, antibacterial and anti mold. They are suitable for post-treatment of cotton, linen, silk, wool and various chemical fibers, and have become environmentally friendly textile printing and dyeing auxiliaries with excellent performance, non-toxic, and non irritating odor. The coupling agents commonly used in the textile industry include CY-602, CY-550, CY-902, CY-7030, etc