Injection molded micro parts require accurate replication of micro-scale features. This replication is governed by complex mechanisms and its quality depend on the plastic material properties, the geometry of the features and the process conditions The objective of this paper is to improve the replication of the micro-scale features by decreasing the polymer viscosity. The effects of melt viscosity and molding conditions on replication of microscopic features in injection molded parts were examined for a PA66 blended with a LCP additive. The replication was measured at different contents of LCP and at different process conditions.

Micro injection molding of LCP-modified PA66

LUCCHETTA, GIOVANNI
2009

Abstract

Injection molded micro parts require accurate replication of micro-scale features. This replication is governed by complex mechanisms and its quality depend on the plastic material properties, the geometry of the features and the process conditions The objective of this paper is to improve the replication of the micro-scale features by decreasing the polymer viscosity. The effects of melt viscosity and molding conditions on replication of microscopic features in injection molded parts were examined for a PA66 blended with a LCP additive. The replication was measured at different contents of LCP and at different process conditions.
2009
Annual Technical Conference - ANTEC, Conference Proceedings
67th Annual Technical Conference of the Society of Plastics Engineers 2009, ANTEC 2009
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11577/2373143
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