Standard test method for determination of percent devulcanization of crumb rubber based on crosslink density 基于交聯(lián)點(diǎn)密度的粒狀生膠脫硫百分比測(cè)定的標(biāo)準(zhǔn)試驗(yàn)方法
In this paper , the method of rubber regeneration to modify the grt was investigated in order to decrease the crosslink density of ground rubber tyre ( grt ) and try to improving the interfacial contact state between grt and waste polypropylene ( wpp ) , mechanism of proton - transfer devulcanization was studied in the first time 本文研究了兩類再生劑de - link和乙撐胺對(duì)廢膠粉( grt )的改性效果,來(lái)適當(dāng)降低膠粉的交聯(lián)度并試圖改善其與廢聚丙烯( wpp )之間的界面接觸情況,并首次對(duì)質(zhì)子轉(zhuǎn)移法脫硫的機(jī)理進(jìn)行了探討。