if the dew point of the external air is lower than the dew point of the hold air risk factors self heating, odor, contamination, mechanical influences, insect infestation yarn contents yarn description applications shipment / storage risk factors description yarn is a long continuous length of interlocked...
filaments. these filaments are then cooled and collected together to form a continuous filamentyarn. this is one of the main components for making polyester based sewing threads. this process is known as melt spinning. the diameter of the filaments is determined by the size of the holes in the spinneret...