Novel puncture-proof foldable tyre and preparation technology thereof

A preparation process and tire technology, applied in tire parts, reinforcement layers of pneumatic tires, tires, etc., can solve the problems of difficult production of folding tires and single function, and achieve the effect of reducing the possibility of rust and improving water resistance.

Pending Publication Date: 2020-01-21
兰溪市华橡工贸有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of difficult production and single function of folding tires, and propose a novel puncture-resistant folding tire and its preparation process

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  • Novel puncture-proof foldable tyre and preparation technology thereof

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Embodiment Construction

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0031] See figure 1 , A new type of stab-resistant folding tire, including the tire body. Both ends of the tire body are provided with bead 3, and the bead 3 is covered with a copper-plated rubber coated soft wire ring 4, and the crown of the tire body is covered with a stab-resistant rubber 2 For the tread rubber 1, the sidewall of the tire body is located above the bead 3 and is covered with a reflective tape 5, which makes the night d...

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Abstract

The invention discloses a novel puncture-proof foldable tyre and a preparation technology thereof. The novel puncture-proof foldable tyre includes a tyre body, wherein beads are arranged on the two end edges of the tyre body; the inside of each bead is wrapped with a copper plating and coating soft steel wire ring; the crown of the tyre body is pasted with a tread rubber containing puncture-proofrubber; the side wall of the tyre body, positioned above the beads, is pasted with a reflective tape. According to the invention, through arranging the copper plating soft steel wire ring with coating, the optimal folding performance of the tyre is guaranteed, besides, the waterproofness of the soft steel wire ring is improved, the rusting possibility of the steel wire ring is reduced; through arranging the tire tread as the tread rubber containing puncture-proof rubber and taking common rubber mixed with aramid short fibers as the puncture-proof rubber, the tyre has the puncture-proof function, and according to the preparation technology and the required materials, large-scale production of the puncture-proof foldable tyres of multiple types is realized.

Description

Technical field [0001] The invention relates to the technical field of tires, in particular to a novel puncture-proof folding tire and a preparation process thereof. Background technique [0002] The tire is a ring-shaped elastic rubber product that is assembled on various vehicles or machinery. The tire is often used under complex and harsh conditions. It is subjected to various deformations, loads, forces, and high and low temperatures during driving. Therefore, it must have high load-bearing performance, traction performance, and cushioning performance. At the same time, it also requires high wear resistance and flex resistance, as well as low rolling resistance and heat generation. [0003] However, the existing folding tires are complicated in technology, such as the authorized announcement number: CN205273060U. The bead has several rings that are not in contact with each other. The manufacturing is cumbersome and mass production is difficult. Moreover, the existing tires are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C9/18B60C15/04B29D30/06
CPCB29D30/06B60C9/1807B60C15/04B60C2015/042
Inventor 施黎星叶云仙徐燕辉张文花
Owner 兰溪市华橡工贸有限公司
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