The invention discloses a tire belted layer rubber composition. The tire belted layer rubber composition comprises the following components in parts by weight: 100 parts of natural rubber; 20-80 parts by weight of a reinforcing filler; 1-3 parts by weight of a binder resin; 3-7 parts by weight of a vulcanizing agent; 0.5 to 3 parts by weight of an accelerant; 1-5 parts by weight of an anti-aging agent; 0.05 to 0.2 part by weight of stearic acid; 6-10 parts by weight of zinc oxide; 3-7 parts by weight of an adhesive; 1 part by weight of a metal adhesion promoter; the metal adhesion promoter is a nickel salt mixture. The nickel salt is used for replacing cobalt salt in the prior art to serve as the metal adhesion promoter, that is, rich nickel ore resources are used for replacing scarce cobalt ore resources, cost can be reduced, consumption of the scarce cobalt ore resources can be reduced, and it is guaranteed that development of the adhesion promoter meets the requirement for green and sustainable development.
本申请公开了一种轮胎带束层橡胶组合物,包括:100重量份的天然橡胶;20~80重量份的补强填料;1~3重量份的粘合树脂;3~7重量份的硫化剂;0.5~3重量份的促进剂;1~5重量份的防老剂;0.05~0.2重量份的硬脂酸;6~10重量份的氧化锌;3~7重量份的粘合剂;1重量份的金属粘合增进剂;所述金属粘合增进剂为镍盐混合物。本申请使用镍盐替代现有技术中的钴盐作为金属粘合增进剂,即使用丰富的镍矿资源代替稀缺的钴矿资源,既可降低成本,又可节约稀有的钴矿资源消耗,保证粘合促进剂的发展符合绿色可持续发展的要求。
Tire belted layer rubber composition
一种轮胎带束层橡胶组合物
2023-09-12
Patent
Elektronische Ressource
Chinesisch
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 |
All-steel truck radial tire belted layer structure and tire
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|Aircraft Radial-Belted Tire Evaluation
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