Optimal Design of Pyramid Type of Stackable Spiral Mandrel Die
碩士 === 國立交通大學 === 應用化學系所 === 96 === Conventional spiral mandrel dies are widely used in the production of polymeric films. Better die design can promote the flow uniformity and prevent the formation of weld line. The multilayer film is used to comproise different polymers to from a product with mult...
Main Authors: | , |
---|---|
Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2008
|
Online Access: | http://ndltd.ncl.edu.tw/handle/05835915665802996453 |