Injection molding is a method commonly used to manufacture plastic products. This
technology makes it possible to obtain products of specially designed shape and size. In …

This research investigates the impact of process parameters on ultrasonic micro-injection
moulding (u-μIM) by studying microneedle replication efficiency, temperature evolution …

This paper proposes a novel optimization method of valve gate (VG) positions and
sequences in sequential valve gating (SVG) injection molding based on melt front detection …

Injection molding is a highly nonlinear procedure that is easily influenced by various
external factors, thereby affecting the stability of the product's quality. High-speed injection …

Parts with microstructure arrays have been widely used in biotechnologies and optical
technologies, and their performances are affected by replication uniformity. The uniformity of …