Pleat-fixed concentric-square-shaped functional silicone oil and preparation method thereof

The invention relates to the technical field of functional silicone oil with fixed pleats, in particular to functional silicone oil with fixed pleats and a preparation method thereof, and the functional silicone oil is prepared from the following raw materials by weight: 1000-2000 kg of hydrogen-terminated silicone oil, 100-200 kg of epoxy polyether, 5-20 ppm of a chloroplatinic acid catalyst, 108-162 kg of polyether ammonia, 55-165 kg of bisphenol A epoxy resin, and 8.7-17.4 kg of polyurethane. The pleat-fixing hollow-square-shaped functional silicone oil is applied to processing treatment of textiles, so that the pleat-fixing property and rebound resilience of the textiles are improved, and the tear resistance and wear resistance of the textiles are improved. 本发明涉及有定褶回型功能硅油技术领域，尤其是涉及一种定褶回型功能硅油及制备方法，由以下重量组分的原料制成：端氢硅油1000-2000kg，环氧聚醚100-200kg，氯铂酸催化剂5-20ppm，聚醚氨108-162kg，双酚A型环氧树脂55-165kg，聚氨酯8.7-17.4kg；所述定褶回型功能硅油应用于纺织品的加工处理，以提高纺织品的定褶性和回弹性，并改善纺织品的抗撕裂能力和耐磨损性能。