The invention discloses a preparation method of RIIR/IIR/EPDM inner tire containing white carbon black, and relates to a preparation method of an autotruck tire inner pipe, according to the method, regenerated butyl rubber is used as a main body, matched butyl rubber and ethylene propylene diene monomer are used as matrix rubber, a used vulcanization system is a sulfur vulcanization system, a used vulcanization accelerator is 2, 2 '-dithiobis (benzothiazole) (DM), TMTD (tetramethyl thiuram disulfide), and DTDM (4, 4 '-dithiodimorpholine), an used anti-aging agent is 9, 9 '-dimethyl acridine (the anti-aging agent BLE), and the used reinforcing agent is white carbon black and carbon black N660; the prepared inner tire has relatively low rolling resistance and relatively low heat generation performance and is low in cost, and the invention provides the preparation method of the high-performance and low-cost inner tire of the autotruck.
一种含有白炭黑RIIR/IIR/EPDM并用内胎的制备方法,涉及一种载重汽车轮胎内胎的制备方法,该方法以再生丁基橡胶为主体,配合丁基橡胶、三元乙丙橡胶作为基体橡胶,所用硫化体系为硫磺硫化体系,所用的硫化促进剂为2,2'‑二硫代二苯并噻唑(DM),二硫化四甲基秋兰姆(TMTD),4,4'‑二硫代二吗啉(DTDM),所用的防老剂为9,9'‑二甲基吖啶(防老剂BLE),所用的补强剂为白炭黑和炭黑N660。所制得的内胎具有较低的滚动阻力和较低的生热性能,且成本低廉,本发明为一种高性能、低成本载重汽车轮胎内胎的制备方法。
Preparation method of RIIR/IIR/EPDM inner tire containing white carbon black
一种含有白炭黑RIIR/IIR/EPDM内胎制备方法
2021-10-01
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 |
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