Above: The highlighted sections indicated the optimal zone for flame treating plastics. On the left is a typical propane torch flame. On the right is one with a flame spreader attachment. 

by Terry Monville – GBI Technical Advisor

It’s no secret that bonding to plastic can be a challenge. Identifying what type of plastic you are working with—ABS, PVC, HDPE, LDPE, UHMWPE, and this list goes on—is your first step. Continue reading →