| Regeneration of Wasted EDPM Powder |
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| DOI： |
| Key Words: waste EPDM powder；paraffin oil；chlorinated polyethylene；regeneration temperature；regeneration effect |
| Author Name | Affiliation | | ZHANG Xiaojie | Qingdao University of Science and Technology | | LI Wenbo | Qingdao University of Science and Technology | | LI Miao | Qingdao University of Science and Technology | | XIN Zhenxiang | Qingdao University of Science and Technology |
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| Abstract: |
| The influence of regeneration temperature and addition level of paraffin oil and chlorinated polyethylene（CM）on the regeneration of wasted EPDM powder was investigated.The results showed that the preferable regeneration temperature was at 170 ℃.With the addition level of paraffin oil increasing，the Mooney viscosity of reclaimed rubber decreased，the processability was improved，but the physical properties decreased，and the proper addition level of paraffin oil was 10 phr.With the addition level of CM increasing，the Mooney viscosity of reclaimed rubber decreased，the processability was improved，physical properties increased，and the addition level of CM was generally not less than 10 phr. |
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