What is the difference between long fiber and short fiber of polyester fabric?
Filament-A single fiber is very long and continuous. For example, 75D/36F is a polyester filament consisting of 36 single continuous fibers. Short fiber-a single fiber is only a few centimeters. For example, 32S polyester is a yarn made by twisting and spinning short fibers. Basically, the thickness of 32S is equal to the filament thickness of 100D.