Anti-pricking and anti-stabbing type electric car cover tyre and processing method thereof

Abstract

The invention discloses an anti-pricking and anti-stabbing type electric car cover tyre and processing method thereof, the anti-pricking and anti-stabbing type electric car cover tyre comprises a lining layer, a side rubber layer and a guide arrow, a tire bead steel wire is arranged below the lining layer, a tire body layer is arranged above the lining layer, a protective layer is provided with a tread rubber layer, and a rubber injection sheet is arranged in the lining layer. The method sequentially comprises the following steps of injection foaming production, hot melting bonding pretreatment of a lining layer and an injection rubber sheet, hot melting bonding of the lining layer and the injection rubber sheet, tire bead steel wire press-in production, vulcanization pretreatment production of a tire body, high-temperature vulcanization production of a tire body semi-finished product and leakage repairing glue filling production. According to the anti-pricking and anti-stabbing type electric car cover tyre and the processing method thereof, leakage repairing glue can be contained through the glue injection sheet, so that the leakage repairing glue is not in contact with a hub and other accessories, the problem of corrosion of the leakage repairing glue and unnecessary loss are prevented, and the leakage repairing glue does not need to be cleaned when the tire is seriously damaged in the later period and needs to be replaced.

Description

technical field [0001] The invention relates to the technical field of tram tires, in particular to a puncture-resistant and stab-resistant tram tire and a processing method thereof. Background technique [0002] Tires are ground-rolling circular elastic rubber products assembled on various vehicles or machinery. Tires are often used under complex and harsh conditions. They are subjected to various deformations, loads, forces, and high and low temperatures when driving. Therefore, it must have high load-bearing performance, traction performance and buffer performance. At the same time, it is also required to have high wear resistance and flex resistance, as well as low rolling resistance and heat generation. Half of the world's rubber consumption is used for tire production, which shows that the tire's ability to consume rubber is not trivial. With the needs of people and the advancement of technology, there are more and more types of tires on the market. [0003] But the...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an anti-puncture and anti-puncture type electric car tire and its processing method, to solve the problem that the tires in the prior art proposed by the above-mentioned background technology often leak air when they are sharply punctured, and accompanied by relative danger

The current countermeasures on the market are often to add leak-sealing glue to the inside of the tire. This method can effectively deal with some air leakage problems, but correspondingly there will be problems that the leak-sealing glue corrodes the paint surface of the wheel hub and other workpieces, and the leak-sealing glue often Filling and repairing is carried out after air leakage, this method will bring some inconvenience and unnecessary losses to people

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