High-elasticity hand cart tyre and its preparing method
The present invention belongs to a hand cart type with high elastic force and its preparation method. It is technically characterized by that it is made up by using tyre surface and tyre core, utilizing vulcanization mould and adopting thermo-bonding and fixedly connecting process, and the tyre surf...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The present invention belongs to a hand cart type with high elastic force and its preparation method. It is technically characterized by that it is made up by using tyre surface and tyre core, utilizing vulcanization mould and adopting thermo-bonding and fixedly connecting process, and the tyre surface and tyre core are made up by using various auxiliary materials prepared with natural rubber trough the processes of plastication, mixing, finely-mixing warming glue and rubber rod forming. Said invention hand cart type can be used as a substitute for inflation-free tyre. |
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