Modelling of starve fed single-screw extrusion of polyblends using non-conventional screws

被引：7

作者：

Wilczynski, Krzysztof J. ^{[1
]}

Nastaj, Andrzej ^{[1
]}

机构：

[1] Warsaw Univ Sci & Technol, Wydzial Inzynierii Prod, Inst Tech Wytwarzania, Zaklad Przetworstwa Tworzyw Sztucznych, Ul Narbutta 85, PL-02524 Warsaw, Poland

来源：

POLIMERY | 2016年 / 61卷 / 05期

关键词：

single-screw extrusion with starve fed; non-conventional screw; PE-LD/PS blend; modelling the extrusion process; POLYMER MELT FLOW; MORPHOLOGY DEVELOPMENT; COMPOSITE MODEL; EXTRUDER; SIMULATION; BLENDS;

D O I：

10.14314/polimery.2016.357

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A computer model has been developed for starve fed single-screw extrusion with non-conventional screws. Simulation and experimentation for extrusion of PE-LD/PS blend have been carried out. Non-conventional screw equipped with Maddock shearing element has been applied. Melting of polymer, pressure, temperature profiles screw filling have been simulated and validated experimentally.

引用

页码：357 / 362

页数：6

共 31 条

[1]

AGUR EE, 1982, POLYM ENG SCI, V22, P1084, DOI 10.1002/pen.760221706

[2] Melting in a Single Screw Extruder: Experiments and 3D Finite Element Simulations [J].