日韩二区三区-日韩二区欧美三区-日韩二区精品在线-日韩二级片-日韩短视频-日韩动漫首页

臭氧老化試驗箱模擬和強化大氣中的臭氧條件，研究臭氧對橡膠的作用規律，快速鑒定和評價橡膠抗臭氧老化性能與抗臭氧劑防護效能的方法，進而采取有效的措施，提高橡膠制品的使用壽命。 To simulate and strengthen the ozone conditions in the atmosphere, to study the action rule of ozone on rubber, to quickly identify and evaluate the anti-ozone aging property of rubber and the protection efficiency of anti-ozone agent.Then take effective measures to improve the service life of rubber products.