| Influence of Precrosslinked CR Structure on Its Processibility |
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| DOI： |
| Key Words: precrosslinked CR；sol；gel；apparent viscosity；extrusion swell；surface smoothness |
| Author Name | Affiliation | | Fu Zhifeng | Beijing University of Chemical Technology | | Guo Wei | Beijing University of Chemical Technology | | Zhang Yinting | Beijing University of Chemical Technology | | Zhang Xueyi | Shanxi Chemical Factory | | Zhang Jisen | Shanxi Chemical Factory |
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| Abstract: |
| The influence of the Mooney viscosity[ML(1+4)100 ℃] of sol component，the crosslinking density of gel component and the sol/gel mass ratio of the precrosslinked CR on its processibility was investigated.The results showed that the decrease of the Mooney viscosity of sol component and the increase of the crosslinking density and the mass proportion of gel component resulted in the improved processibility，the lower apparent viscosity and extrusion swell，and the smoother extrudate surface of precrosslinked CR. |
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