Hụ ngwa nke karama rọba na ndụ kwa ụbọchị.

N'ọtụtụ ngwa, polyester emegharịrị nwere uru ọnụ ahịa doro anya. Dịka ọmụmaatụ, n'ime ime ụgbọ ala na geotextiles ụlọ ọrụ mmepụta ihe, polyester raw siri ike iji ya mee ihe n'ihi ọnụ ahịa ya dị elu, na polyester megharịrị mejupụta oghere a nke ọma.

Ugbu a,karama polyester megharịrịA na-eji ibe ya eme ihe n'ọtụtụ ebe n'imepụta akwa na-abụghị nke a kpara akpa na polyester staple fibers, mana oke nke filament ka dị ntakịrị. Site na nkwalite teknụzụ na-agbagharị agbagharị nke polyester filament eweghachite, polyester filament emegharịrị nwere nnukwu ohere mmepe.Polyester emegharịrịna polyester nke ala nwere ebe oriri ha tozuru okè, na nnọchi adịghị ike.

Na ọganihu nketeknụzụ imegharị polyester, A ga-abawanye nke ukwuu nke ọkwa nri ọkwa karama flakes recycled, na ịdị mma dị iche n'etiti polyester megharịrị na polyester obodo ga-adịwanye warara. N'ihe gbasara ịkwanye ngwaahịa polyester megharịrị, ọnụ ahịa dị iche n'etiti ngwaahịa mbụ na ngwaahịa emegharịrị buru ibu, nke na-adịkarị karịa yuan / ton 900. Ngwaahịa emegharịrị emegharị bụ 55% nke mmepụta nke ngwaahịa polyester ụlọ.