The Interface Behavior of Micro Overmolding

Hang Liu; Yan Xu; Kai Leung Yung; Chun Lei Kang

doi:10.4028/www.scientific.net/AMR.591-593.896

Paper Titles

Sliding Wear Characteristics of High-Performance Plasma Nitrided Bearing Steel
p.873

Active Scalable Elastomer Mold to Ease Demolding of High Aspect Ratio Micro Features
p.880

A New Method for Measuring the Residual Stresses in Multi-Layered Thin Film Systems
p.884

Microstructure and Abrasive-Wear Behavior under High Temperature of Laser Clad Ni-Based WC Ceramic Coating
p.891

The Interface Behavior of Micro Overmolding
p.896

Impacts on the Particle Size and Shape of Silica Sands by Different Methods of Cooling
p.900

Failure Analysis of Axle Sleeve Made from 2Cr13 Steel
p.904

The Finite Element Analysis of Flow Field and Temperature Field in the Molten Pool of Surface Treatment by Electron Beam
p.908

Atomistic Simulation on the Structure and Lattice Vibrations of Fe_7-xCr_xC₃ Carbides
p.912

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 591-593The Interface Behavior of Micro Overmolding

The Interface Behavior of Micro Overmolding

Abstract:

Micro overmolding is becoming more important with the rapid development and applications of microproducts in bioengineering, electronics and other areas in recent years. This paper presents our findings in studying polymer interfaces in micro channels of a micro mold during overmolding process. The bonding strengths between polycarbonate (PC) and thermoplastic polyurethanes (TPU) were examined and compared under different overmolding conditions. Results show bonding behaviors in micro channels are not only affected by temperatures, they are also influenced by surface roughness.