Three Hytrel® polyester elastomers that have been effectively used to produce the film of the ink carrier media of the invention are Hytrel® 8238, Hytrel® 7246 and Hytrel® G5544. Hytrel® 8238 is a copolyetherester containing about 92 weight percent of 1,4-butylene terephthalate sho...
If it did, manufacturers may stop making polyester and other fabrics as they would make a ton of money selling cotton clothes. Usually cotton only shrinks once and then it i=remains that size until it wears out or gets torn. Do all clothes shrink after first wash? The first time a ...