The invention relates to an all-steel truck tread formula. The formula comprises the following raw material components in parts by weight: 70-90 parts of natural rubber, 10-30 parts of eucommia ulmoides rubber and 1-6 parts of saturated and unsaturated fatty acid zinc mixture. The eucommia ulmoides rubber is trans-1, 4-polyisoprene. The curling capacity of the eucommia ulmoides rubber tread composite material can be effectively improved; the tread fitting in the tire forming process is facilitated; the use ratio of the eucommia ulmoides rubber in the tread formula can be properly increased; the application amount of the gutta-percha in the rubber industry is increased, the situation of shortage of natural rubber resources in China is improved, eucommia ulmoides which is unique in China, wide in planting area and easy to popularize is efficiently utilized and popularized, the problem that the gutta-percha cannot be widely applied to the rubber industry is solved, the preparation processis simple, the using effect is good, and popularization is facilitated.
本发明涉及一种全钢载重汽车胎面配方。所述配方的原料组分按重量份数包括:天然橡胶70份~90份,杜仲橡胶10份~30份,饱和及不饱和脂肪酸锌混合物1~6份。所述杜仲橡胶为反1,4-聚异戊二烯。有益效果:本发明能有效提升杜仲橡胶胎面复合材料的卷曲能力,有利于轮胎成型过程中胎面贴合,可以适当增加杜仲橡胶在胎面配方中的使用比例,扩大杜仲胶能够在橡胶工业中应用用量,改善我国天然橡胶资源匮乏的情况,将我国特有且种植面积广易于推广的杜仲高效利用推广,解决杜仲胶无法在橡胶工业中广泛应用的问题,制备工艺简单,使用效果良好,利于推广。
All-steel truck tread formula
一种全钢载重汽车胎面配方
2020-05-19
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 |