18 March, 2022
Mastars: What is Reaction Injection Molding and How Does It Works?
At the 1967 International Plastic Fair in Dusseldorf, West Germany, reaction injection moulding (RIM) was first shown to the public in the form of an all-plastic vehicle. It’s identical to injection moulding, except it uses thermosetting polymers, which need a coagulation process inside the molds.