| Component Analysis of Volatile Organic Compounds of Vulcanized Rubber Strip |
| Received:September 28, 2018 Revised:September 28, 2018 |
| DOI：10.12136/j.issn.1000-890X.2019.01.0062 |
| Key Words: vulcanized rubber strip；VOC；EPDM；GC-MS；LC |
| Author Name | Affiliation | E-mail | | CANG Feifei* | Beijing Research and Design Instiute of Rubber Industry Co.，Ltd；Beijing Xiangyuan Rubber and Tyre Inspection Technology Service Co.，Ltd | cffyangkie@126.com | | YUAN Lin | CNPC Jichai Power Company Limited Chengdu Compressor Brench | | | NIU Danwei | Beijing Research and Design Instiute of Rubber Industry Co.，Ltd；Beijing Xiangyuan Rubber and Tyre Inspection Technology Service Co.，Ltd | | | QU Jingming | Beijing Center for Physical and Chemical Analysis | | | XIAO Qian | Henniges（China） Sealing Systems Co.，Ltd | | | HUAN Yu | Henniges（China） Sealing Systems Co.，Ltd | |
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| Abstract: |
| The components of volatile organic compounds（VOC） in the vulcanized rubber strip and its main raw materials were analyzed by GC-MS and LC. The results showed that，VOC of the vulcanized rubber strip and its main raw materials contained benzene，toluene，ethylbenzene，xylene，formaldehyde，acetaldehyde， propylene aldehyde，carbon disulfide，2-methylbutyraldehyde，N，N-dimethylacetamide and phenol. Among the five raw materials，foaming agent OB-25 and carbon black SP5000 contained benzene and toluene respectively，EPDM and paraffin oil both contained phenol，and the 5 raw materials all contained formaldehyde，acetaldehyde and propylene aldehyde. Xylene，ethylbenzene，carbon disulfide and 2-methylbutyraldehyde were not found in the raw material detection，indicating that these 4 compounds were produced by chemical reaction in the process of mixing and vulcanization. |
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