Melt grafting modification of polypropylene by reactive extrusion 利用反應擠出的聚丙烯熔融接枝改性
Review of research on preparation of graft copolymer by reactive extrusion 反應擠出制備接枝共聚物的研究進展
Numerical simulation of reactive extrusion processes for anionic polymerization of styrene 苯乙烯陰離子聚合反應擠出過程的數(shù)值模擬
The numerical simulation of reactive extrusion processes for polymerization is helpful towards control of chemical reaction , material structure , and prediction of limiting process conditions 摘要聚合反應擠出過程的數(shù)值模擬有助于實現(xiàn)化學反應控制、材料結(jié)構(gòu)控制與極限加工條件的預測。
The characteristics of the reactive extrusion synthesis technique of poly ( lactic acid ) ( pla ) and the devolatilization technique for pla are introduced , and the key point and influence factor of the devolatilization in during the synthesis by reactive extrusion are analyzed 摘要主要介紹了反應擠出合成聚乳酸的技術(shù)特點和脫揮技術(shù)應用;分析了反應擠出合成過程中脫揮處理的關(guān)鍵點和影響因素。
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。
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。
百科解釋
Reactive extrusion is a type of extrusion process in which individual components are first bonded by a chemical reaction.