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dynamic vulcanization中文是什么意思

  • 動態(tài)硫化

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  • 例句與用法
  • Through orthogonal experiment design , the preparation technology of reactive extrusion dynamic vulcanization for low hardness epdm / pp blend thermoplastic dynamic vulcanizates was studied , and the effects on micromorphology of extruded vulcanizates of such main technological factors as barrel temperature , feed screw driven voltage and host machine screw rotation rate were discussed
    摘要通過正交試驗設(shè)計,研究了低硬度epdm / pp共混型熱塑性動態(tài)硫化膠的反應擠出動態(tài)硫化制備工藝,初步探討了機筒溫度、喂料螺桿驅(qū)動電壓及主機螺桿轉(zhuǎn)速等主要工藝因素對擠出物微觀相態(tài)結(jié)構(gòu)的影響。
  • At last the material and the craftwork are attempted to repair a pipe . the results show that : firstly , all of hdpe / elastomer , xlpe , hdpe / dynamic vulcanization elastomer can obviously improve the shape recovery properties of hdpe ; the shape recovery properties of hdpe / nr is the best among the three kinds of blended system hdpe / epdlvl hdpe / nr and hdpe / nbr , but the mechanical properties and flow behavior will decrease in a certain degree . secondly , hdpe and hdpe ( 2480 ) / nbr ( 15 % ) have the better anticorrosion to hot crude oil , and the anticorrosion of ldpe is the worst ; thirdly , the content of elastomer should be about 15 wt % if the blended system is used in the intercrossing method in repairing old pipes
    結(jié)果表明: ( 1 ) hdpe彈性體、 xlpe 、 hdpe動態(tài)硫化彈性體能夠顯著改善hdpe的形狀回復能力;在hdpe epdm 、 hdpe nr和hdpe nbr三種共混體系中, hdpe nr的形狀回復能力最好, hdpe彈性體共混體系的力學性能和流動性能隨彈性體含量增加而降低; ( 2 ) ldpe耐80原油腐蝕性能很差, hdpe耐80原油腐蝕性能良好;共混體系中hdpe - 2480 nbr ( 15 )耐80原油腐蝕性能良好; ( 3 )作為穿插法修復舊管道的襯管材料,共混體系中彈性體含量以15為宜。
  • The development history of preparation technology of reactive extrusion dynamic vulcanization for thermoplastic dynamic vulcanizates was introduced , and reactive extrusion dynamic vulcanization technology , including its characteristics , preparation technology conditions , vulcanization rate and vulcanization process , was systematically discussed
    摘要介紹了制備熱塑性動態(tài)硫化膠的反應擠出動態(tài)硫化技術(shù)的發(fā)展歷史,系統(tǒng)論述了該技術(shù)的特點、工藝條件、硫化速率及硫化過程。
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