1, roba ogwu nitri
A na-eme valves valonoid site na polymine emullion nke beladine na acyrylonrile, nke a na-ejikarị polyrion polymerilization dị ala. O nwere nguzosi elu magburu onwe ya, akwa iyi iguzogide, ezigbo okpomoku na adhesion siri ike. Ọdịmma ya bụ adịghị ike ọnọdụ okpomọkụ dị ala, na-adịghị mma ozone na-eguzogide, arụmọrụ eletriki na-adịghị mma, na obere ihe dị ala.
Na mgbakwunye, ọ nwekwara ezigbo nguzogide mmiri, ikuku siri ike na arụmọrụ dị mma. A na-eji ya n'ọtụtụ ngwaahịa roba na-eguzogide mmanụ dị iche iche, gasketges dị iche iche, nkwadebe, ma ọ bụrụ na a na-emepụta ihe dị mkpa na-agbanwe agbanwe, wdg. Ọrụ ndị ọzọ.
Nitrrile roba (NBR) nwere oke iguzogide mmanu, nke abuo ka robal polliorubber, na-eyi ya na ikuku. Ihe ọghọm nke nbr bụ na ọ naghị eguzogide ozone na aromatic, halocated hydrocarnar, na-ada ada, yabụ na ọ dịghị mma maka insulating ihe.
Isi ihe: NBr na-ejikarị ya mepụta ọkpọ na-eguzogide mmanụ, teepu diaphragms, akara ala, wdg, wdg, wdg.
2, roba eydm
EPDDM bụ Terpolymier nke ethylene, proplenene na dine a na-enweghị ụka. Ọ bụ azụmahịa na 1963. Worldwa na-eri 800000 tọn otu afọ. Ihe njiri mara nke EPDM bụ ezigbo nguzogide na-eguzogide, ozone nguzogide na nguzogide corrosion. EPDDM bụ nke polyolef ma nwee arụmọrụ dị mma. Ethylene proofylene die ogologo (EPDM) nwere oke kachasị na rubis niile. Ọ nwere ike ịmịcha ọtụtụ nke filler na mmanụ, ọ naghị emetụta ya na arụmọrụ ya. Ya mere, enwere ike imepụta ogige roba.
Ihe owuwu molular na akụrụngwa
Ihe owuwu: Ethylene prospolyminer bụ terpolyminer nke ethylene, proplene na dine a na-enweghị ike. Dines nwere ihe owuwu di iche. Naanị otu n'ime agbụ abụọ nwere ike cololymezed. A na-ejikọ nke abụọ dị ka ndị na-ahụ maka ịgafe. Polymer ọzọ anaghị abụ abụ bụ isi, mana otu akụkụ. Isi olu nke EPDM juputara kpamkpam. Ihe onwunwe a na-eme EPDM Heat na-eguzogide, ọkụ na-eguzogide, oxygen na-eguzogide, ọkachasị ozone na-eguzogide. Ethylene profallymener bụ na-enweghị isi, na-ezonarị ọnya, na-eguzogide ọgwụ polar na kemịkalụ, mmiri dị ala na arụmọrụ mkpuchi.
Atụmatụ: 1. Njirimara eletriki; 2. Edivity; 3. Ndozi; 4. Ọnọdụ dị ala ma dị elu; 5. Ntugide isi ike; 6. Mmiri vepo na-eguzogide; 7. Agha-agha; 8. Ntughari mmeghari.
3, FEKORUBA (FKM)
Enwere ụdị fluorine dị iche iche - nwere Rubers na ụmụ irighiri ihe dị ka ọdịnaya fluorine dị iche iche, ya bụ monomer. Ka ọ dị ugbu a, fluorororber nwere Hexafluoride sistemụ bụ nke izizi depont edepụtara n'aha nke "fluororbarber". Nnukwu ọnọdụ okpomọkụ dị mma karịa nke silicone. O nwere ezigbo kemịkal, guzogide ọtụtụ mmanụ na solones (belụsọ ketones na Estance na-eguzogide na Ozone na-eguzogide; A na-eji ya n'ọtụtụ ebe, b na ngwaahịa ndị ọzọ na kemịkalụ kemịkalụ, na-eji okpomọkụ ọrụ sitere na - 20 ogo iri ogo 260. Mgbe enwere obere okpomọkụ na-eguzogide ọgwụ, enwere ike itinye ya na - 40 Ugwu adịghị mma. Elu.
