Poolymise (PI) bụ polymers dị elu nke ndị moommen abụọ nwere NITROGOGEN (N) Dị iche (C = O). A na-ama polymers ndị a maka arụmọrụ dị elu dị elu ha dị elu na 400-500 Celsius C.
N'ọtụtụ ngwa ụlọ ọrụ, a na-eji ha eji iko dochie ọdịnala, metal na nchara.
Polymimes nwere ezigbo ọrụ eji arụ ọrụ ma enwere ike iji ya mee ihe na ngwa chọrọ ihe ndị siri ike, dịka ọmụmaatụ:
Mkpụrụ ndụ okpomọkụ dị elu
Ohere na-egosiputa
Ngwa Aeropace
Chemical na ụlọ ọrụ gburugburu ebe obibi
na ngwa agha dị iche iche
A na-eji ha dị ka plastik, ihe nkiri, ihe nkiri na-egbochi, na-egbochi mkpuchi na ngwa ọdịbendị dị elu.
Polymimes dị n'ụdị abụọ: thermoset na thermoplastic.
Enwere ike ekewa pinye na thermoplastic na tormoplastic, tetramethylene tetracarbimebidide), PMMI), polimide monomide (PAI), wdg, nwere aka nke ha.
PMMI na 1.8 MUSA ITOWURY FASTRAVETA FOR 360 ℃, nwere ike iji ya mee ihe dị iche iche nke akụkụ dị iche iche, akàrà, a ga-eji ya, wdg, wdg, wdg Akụkụ valve, mmanụ ụgbọ mmiri jet.
Pei nwere ezigbo ihe eji arụ ọrụ, ihe mkpuchi eletrik, nguzogide ikuku, iguzosi ike na-eyi, ọ na-adị elu maka imegharị ya na ngbanwe, ọ dị mfe, nwekwara ike ịdị A ga-eji usoro ịgbado ọkụ na ihe ndị ọzọ jikọtara na elektrọnik na ngwa eletriki, aerospace, na-apụ apụ, akụrụngwa na ọrụ ndị ọzọ.
Ike nke paị bụ ihe kachasị elu na plastik nke ugbu a, ike tensile bụ 190 MPA, ike na-akụda dị 250 MED dị ka 274 ℃ N'obere 1.8 MPA. Pai nwere ezigbo nguzogide corrosion na electromagnetrism na oke okpomọkụ na ihe ndị ọzọ, ọ na-ejikwa ya maka mmanye igwe, na-ekekọta conks nke igwefoto, wdg, na Enwere ike iji ya mee ihe maka ụgbọ elu, ihe transmitstance, na ihe ndị ọzọ, ma enwere ike iji ya rụọ ọrụ na mmepụta nke igwe eletriki. A na-ejikarị ya maka ihe na-atọ ụtọ, na-ekekọta clanks nke companys, wdg. Enwere ike iji ya maka ihe eji arụ ọrụ, ihe ndị a na-eme ihe ike na ihe eji eme ya.