LHNBR增塑HNBR研究 |
Plasticization of HNBR with LHNBR |
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DOI: |
中文关键词: 氢化丁腈橡胶 液体氢化丁腈橡胶 液体丁腈橡胶 耐热性 耐油性 物理性能 |
英文关键词: HNBR LHNBR LNBR hot resistance oil resistance physical properties |
基金项目:国家教育部资助项目(JWJ3-2358) |
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中文摘要: |
研究了液体氢化丁腈橡胶(LHNBR)对氢化丁腈橡胶(HNBR)的增塑效果,并且与液体丁腈橡胶(LNBR)进行了比较。试验结果表明,LHNBR是一种性能优异的高耐油性增塑剂;与LNBR相比,LHNBR可以使HNBR硫化胶具有更大的拉伸强度和扯断伸长率及更好的耐热性,且混炼胶的粘度较低,加工性能较好。 |
英文摘要: |
The plasticization of HNBR with liquid HNBR(LHNBR)was investigated and compared to that with liquid NBR(LNBR).The test results showed that LHNBR was an excellent oil resistant plasticizer;and it gave HNBR compound lower viscosity and better processibility,and gave HNBR vulcanizate higher tensile strength,elongation at break and hot resistance when compared to LNBR. |
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