- Kev siv thiab cov yam ntxwv
1.1 Feem ntau yog siv nyob rau hauv kev tshawb fawb units thiab factories plasticity cov ntaub ntawv (rubber, yas), hluav taws xob rwb thaiv tsev thiab lwm yam ntaub ntawv aging test.
1.2 Qhov siab tshaj plaws ua haujlwm kub ntawm lub thawv no yog 300 ℃, kev ua haujlwm kub tuaj yeem yog los ntawm chav tsev kub mus rau qhov siab tshaj plaws ua haujlwm kub, nyob rau hauv qhov ntau yam no tuaj yeem xaiv tau, tom qab xaiv tuaj yeem ua los ntawm kev tswj tsis siv neeg hauv lub thawv kom khaws cia. qhov kub thiab txias.