Compression Molding

Compression molding is a manufacturing technique during which material is formed into shape via heavy compression force and elevated temperature.  It is a highly efficient and cost effective technique.  The cost advantage of compression molding lies in the fact that the mold is relatively inexpensive to produce, and high throughputs can be acheived via the combination of high cavity density and low changeover times.   One of the main downsides of compression molding is flash, which can be difficult to control if not properly monitored.  Also, compression molding typically requires longer cure times and the least tolerance control of the various molding techniques.