CAJ | 학술논문

对NR／EPDM／PP三元共混体系的硫化剂用量及共混工艺方法进行了系统的研究，分别在研究NR/PP和EPDM／PP二元共混体系硫化剂用量的基础上确定了NR／EPDM／PP三元共混体系硫化剂的用量；基于NR与EPDM硫化速度有差异的情况下，选择了五种共混工艺方法进行了比较，通过比较选定了共混过程中先加入EPDM、再加入硫化剂总用量的50％，然后再加入NR和余下的硫化剂的分段共混方法。
대NR／EPDM／PP삼원공혼체계적류화제용량급공혼공예방법진행료계통적연구，분별재연구NR/PP화EPDM／PP이원공혼체계류화제용량적기출상학정료NR／EPDM／PP삼원공혼체계류화제적용량；기우NR여EPDM류화속도유차이적정황하，선택료오충공혼공예방법진행료비교，통과비교선정료공혼과정중선가입EPDM、재가입류화제총용량적50％，연후재가입NR화여하적류화제적분단공혼방법。
The content of crosslink agent and the blending method of NR/EPDM /PP ternary blending system is systematically discussed. The content of crosslink agent of NR/EPDM /PP is determined on the basis of discussing NR/PP blend and EPDM/PP blend separately. Due to the differenceof the vulcanizate speed of NR and EPDM, five bleding methods to be compared are chosen. Inthis blending method ,first add EPDM, then add half of the content of crosslink agent and finally add NR and the other half of crosslink agent , and the property is satisfactory.