The invention relates to the technical field of tire manufacturing, in particular to a tire self-repairing sealant for adhering mute cotton, a tire and a tire manufacturing method. The tire self-repairing sealant comprises the following components in parts by weight: 200-500 parts of polyisobutylene rubber; 80 to 100 parts by weight of halogenated butyl rubber; 10 to 80 parts by weight of carbon black; 5 to 50 parts by weight of resin and 10 to 40 parts by weight of processing oil; 2-10 parts by weight of zinc oxide; 5-15 parts by weight of a bridging agent; 0.5 to 2.0 parts by weight of sulfur; 0.5 to 2.0 parts by weight of an accelerant DM; and 0-2 parts by weight of an accelerant TB710. The tire self-repairing sealant ensures the processing flowing property during sizing material coating, and also has the adhesion effect of mute cotton.
本发明涉及轮胎制造技术领域,尤其涉及一种用于粘附静音棉的轮胎自修复密封胶、轮胎和轮胎制造方法。该轮胎自修复密封胶包括聚异丁烯橡胶200~500重量份;卤化丁基橡胶:80~100重量份;炭黑:10~80重量份;树脂:5~50重量份,加工油:10~40重量份;氧化锌:2~10重量份;架桥剂:5~15重量份;硫磺:0.5~2.0重量份;促进剂DM:0.5~2.0重量份;促进剂TB710:0~2重量份。该轮胎自修复密封胶确保胶料涂覆时加工流动性能,并且兼顾了静音棉的粘附效果。
Tire self-repairing sealant adhered with mute cotton, tire and tire manufacturing method
一种粘附静音棉的轮胎自修复密封胶、轮胎和轮胎制造方法
2022-05-10
Patent
Electronic Resource
Chinese
Self-repairing sealant, preparation method of self-repairing sealant and self-repairing tire
European Patent Office | 2024
|