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Method for producing green tire comprising composite structure of modified PU elastic body tread and rubber tire body and method for producing the same
Method for producing green tire comprising composite structure of modified PU elastic body tread and rubber tire body and method for producing the same
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机译:包含改性的pu弹性体胎面和橡胶轮胎体的复合结构的生轮胎的制造方法及其制造方法
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摘要
Methods for manufacturing a composite rubber tire with a polyurethane tread comprise: treating an outer surface of an internal rubber body; preparing a polyurethane pre-polymer; improving the polyurethane pre-polymer; and applying the polyurethane pre-polymer to the treated outer surface of the internal rubber body to mold a polyurethane tread. Thereby, the composite rubber tire with the polyurethane tread is achieved and has excellent characteristics such as low rolling resistance, low oil consumption, excellent durability and low environmental contamination. Additionally, the methods constitute simple manufacturing processes that reduce manufacturing costs of the composite rubber tire with the polyurethane tread.
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