| Effect of Accelerators Type on Rubber-Steel Wire Adhesion and Compound Properties |
| Received:September 12, 2019 Revised:October 21, 2019 |
| DOI：10.12136/j.issn.1000-890X.2021.02.0104 |
| Key Words: accelerator；natural rubber；copper-plated steel wire；adhesion property；vulcanization characteristics；physical property |
| Author Name | Affiliation | E-mail | | LI Li | Qingdao University of Science and Technology | 13791988538@126.com | | LUO Gaoxiang* | Qingdao University of Science and Technology | 467805824@qq.com | | HUO Shilei | Qingdao University of Science and Technology | | | WAN Chengcheng | Qingdao University of Science and Technology | |
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| Abstract: |
| The effects of accelerator NOBS，CBS，DZ，TBBS and secondary promoter HMT on the rubber-steel wire adhesion and compound properties were investigated. The results showed that，accelerator NOBS was not suitable for the rubber-steel wire adhesion system，and CBS and DZ could be used in therubber-steel wire adhesion system with an appropriate amount （0. 5 ～ 1 phr ）. When accelerator TBBS
was used，the rubber-steel wire adhesion property and overall performance of the compound were better.
When accelerator TBBS was used with secondary promoter HMT，the rubber-steel wire adhesion property
and the scorch safety and curing efficiency of the compound were improved，and the physics properties of
the vulcanizate showed a downward trend. The amount of secondary promoter HMT needed to be strictly
controlled. |
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