SLIDE ZIPPER MADE OF SYNTHETIC RESIN

摘要

PURPOSE:To provide the slide zipper made of a synthetic resin which can be piece dyed to the same color with sufficient dyeing affinity and color fastness and maintains sufficient mechanical strength as a zipper as well even after dyeing. CONSTITUTION:The zipper tape of the slide zipper which is molded and set with teeth by injection molding a molten synthetic resin to the edges of a zipper tape is formed of a polyethylen terephthalate(PET) and the teeth is formed of a polymer alloy of polybutylene terephthalate(PBT) and polypropylene(PP) or polyethylene terephthalate(PET).