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研究了二烯类热塑性聚氨酯在橡胶胶料中的应用性能。Polybd2035TPU树脂可用作中间粘合层来粘合聚氨酯和其他橡胶材料;也可作为添加剂加入到胶料中,能在提高粘合性能的同时,改善生胶的加工性能、提高生胶强度、降低滞后性能,以及改善耐疲劳龟裂性能。
The application of diene thermoplastic polyurethane in rubber compound was studied. Polybd2035TPU resin can be used as an intermediate adhesive layer to bond polyurethane and other rubber materials; can also be added as an additive to the compound, can improve the bonding performance, while improving the processing performance of raw rubber to improve green strength, reduce the plastic Hysteresis performance, and fatigue crack resistance.