Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 2004.10a
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- Pages.491-495
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- 2004
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- 2005-8446(pISSN)
Cell morphology of microcellular foaming injection molding products with pressure drop rate
초미세 발포 사출 시 핵 생성장치를 이용한 셀 크기의 변화
Abstract
The industries use polymer materials for many purposes for they have many merits. The costs of these materials take up too great a proportion of the overall cost of products that use these materials as their major material. It is advantage for polymer industries to reduce these costs. The microcellular foaming process was developed in the early 1980s to solve this problem and proved to be quite successful. Microcellular foaming process uses inert gases such as