All posts by: Matthew Maennche

About Matthew Maennche

The Basics of Plastic Injection Molding

While using molds to make solid objects has been a concept for thousands of years, plastic injection molding is a far more recent development. Through the injection molding process, a liquified plastic resin is injected into a mold where it will chemically cure or eventually cool into the shape that the mold provides. In this […]

Plastic & Injection Molding

Why is Core Preload Important for Injection Molds?

Although most manufacturers do not think about it, core preload is an important part of any successful injection molding project that requires not only precision but uniformity. As the creator of KOR-LOK® Side Action Systems, PFA understands not only core forces under injection but also how preload is necessary to overcome those forces and the importance of choosing […]

Plastic & Injection Molding