The invention relates to a leak-preventing, noise-preventing and explosion-preventing auto tyre and a preparation method thereof. A crown part or the bottom on the surface of an inner wall of an auto tyre body is coated with a high molecular self-sealed polymer gel leak-preventing layer, the thickness of which is not smaller than 3.5mm; the auto tyre body is filled with a gas medium which is an inert gas. The auto tyre provided by the invention plays leak-preventing, noise-preventing and explosion-preventing roles and can be used for ensuring the driving safety of an automobile. The method provided by the invention is suitable for preparing the leak-preventing, noise-preventing and explosion-preventing auto tyre and further suitable for updating and converting a common auto tyre to the leak-preventing, noise-preventing and explosion-preventing auto tyre.
Leak-preventing, noise-preventing and explosion-preventing auto tyre and preparation method thereof
2015-05-20
Patent
Electronic Resource
English