Finite Element Analysis of Flow Field in Nano-Laminated Coextrusion Die

Author:

Shan Ti Kun1,Li Chang Jin1,Yang Wei Min1,Li Shu Jiang1

Affiliation:

1. Qingdao University of Science and Technology

Abstract

FEM analysis of flow field in nano-laminated coextrusion die is introduced. Nano-laminated coextrusion die is a new type of laminated composite generator which is based on the principle of the melt calculus. The distributions of pressure field and velocity vectors are obtained and analyzed. The result using finite element simulation software Polyflow shows an improvement in structure of die as well as better quality for melt flow characteristics. The paper is helpful in design and optimization of coextrusion die and process.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Reference8 articles.

1. GUO Shaoyun, WANG Ming, et al, China Patent 200970885 (2007).

2. GUO Shaoyun, WANG Ming, et al, China Patent 1962235 (2007).

3. WENG Guowen: Tire process technology (Chemical Industry Press, Beijing 2005).

4. CUI Xiaoming. China Rubber Vol. 23 (2007), p.17. (in Chinese).

5. Y. Liu and W.M. Yang: China Rubber Industry, 49(2002), p.325.

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