the study on polymer「s melting in twin-screw extrusion has been one of difficulties in theory researches, mainly because we couldn」t observe the melting phenomena directly.
双螺桿挤出中的熔融是理论研究的薄弱点之一,其主要原因是在相当长的一段时间内人们对熔融现象无法作直接的观察。
three flocculation systems, acid precipitation, pac-cpam, and pacs-cpam were introduced to treat the waste liquor from twin-screw extrusion pulping respectively.
介绍了采用酸析絮凝、聚合氯化铝与聚丙烯酰胺(pac-cpam)絮凝、聚硫氯化铝与聚丙烯酰胺(pacs-cpam)絮凝处理双螺旋挤压法制浆废液。
influence of processing variables on system variables in twin-screw extrusion of soy protein;
简要介绍了单螺桿挤压机的构成和工作原理以及螺桿挤压机控制系统的发展趋势 。