 100 Ejiri polyester na-eji eri akwa eri A na-eji ákwà ntanetị polyester na-ehicha ya nokpuru 130oC akwa okpomọkụ, nwere njedebe nke na-eguzogide ọgwụ, na-egbochi kemịkalị kemikal, na-ejikarị ya na igwefoto ụlọ ọrụ na ịkwa akwa ụlọ. 