Kedu ka esi meziwanye nguzogide okpomọkụ nke roba?

Nguzogide ikuku na-ekpo ọkụ ma ọ bụ ịka nká na-aghọwanye ihe dị mkpa, karịsịa na ngwa ụgbọ ala ebe a na-ejikarị akụkụ rọba eme ihe na oghere ndị kpuchiri ekpuchi nwere okpomọkụ dị elu. Ndị na-emepụta ụgbọ ala enwewo nrụgide na-arịwanye elu itinye aka na ndụ ogologo oge maka akụkụ rọba ha. Njirimara ịka nká anaerobic na okpomọkụ na ikuku ịka nká dị iche iche. Igwe rọba nwere nguzogide okpomọkụ ka mma, mana ọ ka nwere ike ọ gaghị egbochi ọgụ oxygen.

Mara: Usoro nnwale izugbe ndị a nwere ike ọ gaghị adabere na nke ọ bụla akọwapụtara. Ihe ọ bụla n'ime mgbanwe ndị nwere ike imeziwanye nkwụsị ikuku-ịka nká ma ọ bụ nkwụsị okpomọkụ ga-emetụta ihe ndị ọzọ, ma ọ dị mma ma ọ bụ njọ.

1. Perfluoroelastomer

Ọ bụrụ na ihe eji eme rọba chọrọ ka ọ nwee ezigbo nguzogide okpomọkụ, ị kwesịrị ịhọrọ roba perfluorinated. A na-akọ na ojiji okpomọkụ nke perfluoroelastomer ruru 316 ℃.

2. Fluorine roba

Fluorine rọba FKM nwere ezigbo nguzogide okpomọkụ, enwere ike iji ya na okpomọkụ ruo 260 ℃. Iji nwetakwuo ike elu okpomọkụ na-eguzogide nke fluorine roba, ị kwesịrị ịhọrọ nri acid na-anabata (acid absorbent), dị ka obere ọrụ magnesium oxide, elu ọrụ magnesium oxide, calcium oxide, calcium hydroxide, zinc oxide, wdg Fluoroelastomer okpomọkụ na-eguzogide ikuku ịka nká ịrụ ọrụ dịkwa nnọọ mma, na ojiji okpomọkụ nwere ike ịdị elu dị ka 200℃. Site n'ịhọrọ bisphenol AF dị ka usoro vulcanization, okpomọkụ nke ịka nká nke rọba ga-aka mma. A na-eji ya na gburugburu mmanụ ọkụ ọkụ, okpomọkụ na-eguzogide ịka nká nke ternary fluoroelastomer nke sitere na vinylidene fluoride, tetrafluoroethylene na propylene dị mma karịa fluoroelastomer izugbe. Nke a bụ n'ihi ngbanwe nke hexafluoropropylene site na propylene na usoro polymerization.

3, HNBR

The elu ogo nke hydrogenation, mma okpomọkụ na-eguzogide nke HNBR, n'ihi na ọ fọrọ nke nta ka ọ dịghị unsaturated abụọ njikọ na isi yinye na-ejighị n'aka. Ụfọdụ HNBR ka nwere ike iji sọlfọ kpuchie ya n'ihi na ha ka nwere nkekọ abụọ na-adịghị mma. Otú ọ dị, ọ bụrụ na vulcanized na peroxide, a ga-emeziwanye nguzogide okpomọkụ nke ogige ahụ. Maka rọba HNBR, TOTM nwere ike inye nguzogide okpomọkụ ka mma karịa DOP n'ihi obere volatility na ịdị arọ molekụla dị elu nke ndị plastik trioctyl a.

4. Neoprene

W-ụdị neoprene nwere nguzogide ịka nká ka mma karịa ụdị neoprene G. Diphenylamine octanoate bụ antioxidant ka mma maka neoprene, nke nwere ike melite nguzogide okpomọkụ nke ọma.

5, EPDM

EPDM ka ga-enwe ezigbo nguzogide okpomọkụ na 125 ℃ mgbe dabara adaba. Ojiji nke peroxide vulcanized EPDM, nwere ike ime ka rọba nwere nguzogide okpomọkụ ka mma.

6. Low viscosity vepo frasi usoro EPDM

High ethylene ọdịnaya na ultra-low viscosity vepor frasi EPDM, nwere ike jupụta na ọnụ ọgụgụ dị ukwuu nke fillers, n'ihi na nke elu ethylene ọdịnaya, nhazi adịghị mkpa iji sonyere nhazi nke okpomọkụ na-eguzogide ikuku ịka nká na resin, ka nwere ike ime ka roba na ezi nhazi Njirimara, otú ahụ n'ezie okpomọkụ na-eguzogide nke roba na-mma.

7. Zere iji akwa styrene resin

Zere ịgbakwunye resin styrene dị elu na rọba eji na oke okpomọkụ.

8. Talcum ntụ ntụ

Na EPDM sooks roba, dochie 40% nke carbon oji na talcum ntụ ntụ, nke nwere ike melite okpomọkụ na-eguzogide ịka nká nke roba. Ụfọdụ akara ule talcum ntụ ntụ nwere uru pụtara ìhè karịa ụrọ a gwọchara ma ọ bụ nke a na-adịghị edozi ya na nke a.

9. High viscosity plasticizer

N'etiti ndị na-emepụta ihe, plasticizers viscosity dị elu nwere ike inye okpomọkụ ka mma na-eguzogide ịka nká karịa obere viscosity plasticizers. N'ihi na nnukwu viscosity plasticizer na-enwekarị ibu arọ dị elu, ọ dịghị mfe ịgbagha, si otú a kwụsie ike na ezigbo nkwụsị ọkụ.

10. N'ike mkpụrụ mmanụ maka neoprene

Iji mee ka neoprene nwee ike ịmaliteghachi nke ọma, mmanụ canola dị mkpa n'ihi na ọ nwere obere viscosity, nke na-eme ka rọba nwee obere hysteresis na obere mgbanwe, nke nwere ike ime ka roba nwee ezigbo nkwụsị ịka nká.

11, EV / ọkara-irè SEV vulcanization usoro

N'ime usoro vulcanization dị irè ma ọ bụ nke na-arụ ọrụ nke ọma, ọnụ ọgụgụ nke ngwa ngwa na sọlfọ dị elu, ya bụ, 'nkwalite dị elu na sọlfọ dị ala' usoro, na ' sọlfọ na ahụ ' kama otu sọlfọ, na nke a vulcanization usoro, nkezi nke otu sulfur bond na okpukpu abụọ sulfur bond na vulcanized sulfur bond na vulcanized rubber nke nkwụsi ike nke usoro ya bụ nke a elu, n'ihi na nke a bụ elu. na eriri sọlfọ okpukpu abụọ dị elu karịa nke njikọ multi-sulfur, ya mere, a na-eme ka nkwụsi ike okpomọkụ nke rọba na-eme ka ọ dịkwuo mma ma na-eme ka okpomọkụ nke ịka nká dịkwuo mma.

12. Zinc oxide

Vulcanization / sub-sulfuramide vulcanization sistemu nke rọba, jupụtara na zinc oxide karịa, nwere ike inye rọba ahụ mma ịka nká na nguzogide dị mma na post-sulfur.

13, Peroxide vulcanized EPDM roba

N'ime ogige EPDM nke vulcanized peroxide, a na-ahọrọ ZMTI dị ka antioxidant, nke nwere ike inye onyinye ahụ dị elu modul na okpomọkụ na-eguzogide ịka nká.