Thermoplastic polyurethane (ahụ ike na-acha ọkụ)TPU) Okwu mmalite

Polyurethane nke thermoplastic (TPU) bụ ụdị polymer nke sitere na ezinụlọ nke thermoplastic elastomer. Ọ bụ ihe dị iche iche nke a maara maka ịdịte aka dị elu, mgbanwe, na iguzogide mmanụ, griiz na abrasion.

TPU a na-emepụta site na ijikọta diisocyanate (ụdị ogige organic) na polyol (ụdị mmanya). Ihe si na ya pụta nwere ike gbazee ma gbazee repeatedly, na-eme ka ọ dị mma maka iji na ịkpụzi injection na extrusion usoro.

TPU a na-ejikarị eme ihe n'ọtụtụ ngwa dị iche iche, gụnyere n'ichepụta akpụkpọ ụkwụ, ngwa egwuregwu, akụkụ ụgbọ ala, ngwaọrụ ahụike, na ngwá electronic ndị ahịa. A na-ejikarị ya eme ihe dị ka ihe mkpuchi, n'ihi na ọ nwere ike inye mkpuchi nchebe nke na-agbanwe ma na-adịgide adịgide.

Otu n'ime isi uru nke Thermoplastic polyurethane (TPU) bụ ikike imepụta ya iji nweta ọtụtụ ihe anụ ahụ, dị ka ike siri ike, ngbanwe, na iguzogide kemịkalụ. Nke a na-eme ka ọ bụrụ ihe na-agbanwe agbanwe nke ukwuu nke enwere ike ịhazi ya iji mezuo ihe achọrọ ngwa ngwa.