Two-Toned PET Bottles made by coinjection

摘要

A novel sequential coinjection process that produces two-toned PET bottles promises to open up new decorative possibilities for plastic containers.The patented SeCoTech technique,developed by DevTech Labs Inc.,Amherst,N.H.,injects PET from different colored melt streams into the mold,yielding a preform with two different colored regions.