橡胶科技
橡膠科技
상효과기
Rubber Science and Technology
2013年
11期
21-24
,共4页
氯丁橡胶%开炼%密炼%硫化特性%物理性能
氯丁橡膠%開煉%密煉%硫化特性%物理性能
록정상효%개련%밀련%류화특성%물이성능
chloroprene rubber%two roll mill mixing%inner mixer mixing%curing characteristics%physical properties
研究氯丁橡胶SN121的基本性能，并与国内同类产品山纳CR121及国外同类产品GW和GS进行对比。结果表明：SN121在开炼机上的包辊性能和在密炼机中的混炼性能良好，与GW和GS相近，优于CR121，内在质量均匀、稳定；门尼焦烧时间和t10较长，具有较好的加工安全性，硫化速度适中；门尼粘度与CR121和GW相当；拉伸强度与GW和GS相近，高于CR121。SN121的综合物理性能与GW和GS相近，优于CR121。
研究氯丁橡膠SN121的基本性能，併與國內同類產品山納CR121及國外同類產品GW和GS進行對比。結果錶明：SN121在開煉機上的包輥性能和在密煉機中的混煉性能良好，與GW和GS相近，優于CR121，內在質量均勻、穩定；門尼焦燒時間和t10較長，具有較好的加工安全性，硫化速度適中；門尼粘度與CR121和GW相噹；拉伸彊度與GW和GS相近，高于CR121。SN121的綜閤物理性能與GW和GS相近，優于CR121。
연구록정상효SN121적기본성능，병여국내동류산품산납CR121급국외동류산품GW화GS진행대비。결과표명：SN121재개련궤상적포곤성능화재밀련궤중적혼련성능량호，여GW화GS상근，우우CR121，내재질량균균、은정；문니초소시간화t10교장，구유교호적가공안전성，류화속도괄중；문니점도여CR121화GW상당；랍신강도여GW화GS상근，고우CR121。SN121적종합물이성능여GW화GS상근，우우CR121。
The basic properties of chloroprene rubber SN121 was investigated and compared with Shanna CR121 and similar foreign products GW and GS. The processing property of SN121 in two roll mill and inner mixer was good, similar to GW and GS, and better than CR121. The product quality was uniform and stable. The Mooney scorch time and t10 were long, indicating good processing safety, and the curing speed was moderate. The Mooney viscosity was similar to CR121 and GW. The tensile strength of the vulcanizates was similar to GW and GS, and higher than CR121. Overall, the comprehensive physical properties of SN121 were close to foreign products GW and GS, and better than domestic product CR121.
