The invention relates to a heavy-load solid tire tread rubber material, which comprises rubber and a chemical mixture, the rubber comprises the following components: natural rubber, butadiene styrenerubber and butadiene rubber, and the chemical mixture comprises carbon black, sulfur, a vulcanization accelerator, an aging inhibitor, a cracking inhibitor and a softener. The rubber comprises the following components in parts by weight: 40-60 parts of natural rubber, 40-60 parts of butadiene styrene rubber and 40-60 parts of butadiene rubber, and the chemical mixture comprises the following components in parts by weight: 40-60 parts of carbon black, 2-4 parts of sulfur, 10-20 parts of the vulcanization accelerator, 5-10 parts of the softener. A preparation method comprises the following steps: S1: cut off the quantitative natural rubber, styrene butadiene rubber and butadiene rubber. The product has the beneficial effects that the durability is improved, the phenomena of cracking and peeling of the tread are avoided, the practicability is improved, and the service life is prolonged.
本发明公开了一种重载实心轮胎胎面胶料,其技术方案是:包括橡胶和化合剂,所述橡胶包括天然橡胶、丁苯橡胶和顺丁橡胶,所述化合剂包括碳黑、硫磺、硫化促进剂、老化防止剂、龟裂防止剂和软化剂,所述橡胶(按重量份计)分别为:天然橡胶40‑60份,丁苯橡胶40‑60份,顺丁橡胶40‑60份,所述化合剂(按重量份计)分别为:碳黑40‑60份,硫磺2‑4份,硫化促进剂10‑20份,老化防止剂5‑10份,裂防止剂5‑10份,软化剂3‑8份,还包括以下制备步骤:S1:将定量的天然橡胶、丁苯橡胶和顺丁橡胶截断,本发明的有益效果是:增加了耐用性,且胎面不会产生裂纹和起皮的现象,增加实用度,使用时间增长。
Heavy-load solid tire tread rubber material
一种重载实心轮胎胎面胶料
2021-03-26
Patent
Electronic Resource
Chinese
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
European Patent Office | 2021
|RUBBER COMPOSITION, TREAD RUBBER AND TIRE FOR HEAVY LOAD
European Patent Office | 2017
|Heavy-load static conductive solid tire tread rubber material and preparation method thereof
European Patent Office | 2022
|