I-Encapsulated O-ring iyinhlanganisela yokunwebeka kwenjoloba nokuvala uphawu kanye nokumelana namakhemikhali e-Teflon, yenziwe ngerabha ye-silicone noma i-fluoroelastomer ngaphakathi kanye ne-Teflon FEP noma i-Teflon PFA encanyana ngaphandle, le rabha kanye ne-Teflon o-ring izoba nokusebenza okuhle kakhulu kokuvala.
Izindandatho ezijwayelekile zenjoloba (O-rings) zigqokwa kalula, ukumelana namakhemikhali okungenamandla kanye nokumelana nokungena kwegesi (ngaphandle kwe-FFKM), kuyilapho ama-Teflon O-rings ahlanzekile aqinile futhi amelana kakhulu nokucindezelwa kodwa awaguquki kalula.I-Teflon FEP/Teflon PFA ORING inokumelana okuhle nokunyuka kwe-solvent kanye nokuzinza kwamakhemikhali (ngaphandle kwamazinga okushisa aphezulu ngensimbi, i-fluorine ne-halide ethile), futhi inokunwebeka okuhle eduze kwengxenye yerabha ye-o-ring (O-ring).Lezi zakhiwo zenza i-Ecapsulated o-ring ifaneleke ngempela ukusetshenziswa ezindaweni ezinokhahlo.
Inhlanganisela yekhava ye-Teflon FEP/Teflon PFA eminyene, iyunifomu futhi engahlanganisi kanye nomgogodla wenjoloba inikeza uphawu olungaguquki kuyo yonke i-Encapsulated o-ring.I-elastic and compressive strain endaweni ngayinye ye-o-ring ifana futhi ingaphinda ifakwe ngaphansi kwengcindezi eqhubekayo.Njengoba ingcindezi yemidiya ikhula, i-o-ring iyacindezelwa futhi i-Encapsulated o-ring isebenza njengoketshezi olubonakalayo, idlulisela ukucindezela okusebenza kuyo kuzo zonke izinhlangothi ngaphandle kokunciphisa.
Ukuba khona kwekhava ye-Teflon FEP kwenza i-Encapsulated o-ring imelane nokuqina kanye nokuba brittleness, kuyilapho i-silicone noma i-fluoroelastomer core ivumela uphawu ukuthi lugcine ukunwebeka okuhle emazingeni okushisa afika ku-200°C.
Imiphumela yokuhlolwa yerabha ye-FFKM, irabha ye-FKM kanye ne-FEP/PFA embozwe i-o-ring kudivayisi yokucindezelwa ibonisa ukuthi izici ezibonakalayo zerabha ye-silicone noma i-fluoroelastomer ehlanganiswe nezakhiwo zamakhemikhali ze-Teflon FEP/Teflon PFA ziphumela ku-o-ring embozwe kahle. ukumelana nokucindezela ngenkathi ugcina izakhiwo zenjoloba.
I-Encapsulated o-ring ikhiqizwa ngaphansi kokulawulwa kwekhwalithi okuqinile ngokusebenzisa indlela ekhethekile evumela i-polymer ye-Teflon FEP ukuthi ihlanganise ngokuphelele umgogodla wenjoloba futhi iqinisekise ukuthi i-o-ring inokubekezelela okujwayelekile okudingekayo.Idatha esetshenzisiwe ibonisa ukuzibophezela kwethu kukhwalithi yemikhiqizo yethu ye-Ecapsulated o-ring, esekelwe ekuhlolweni kokusebenza nokulawulwa kwekhwalithi okuqinile ukuze kuqinisekiswe ukwaneliseka kwamakhasimende nokusetshenziswa okuphephile.Ama-o-rings afakwe ngendlela eyodwa noma enye awafani ekubekweni uphawu nokuphila isikhathi eside uma kuqhathaniswa nanoma iyiphi enye injoloba noma i-Teflon o-ring ehlanzekile, ikakhulukazi kuzinhlelo zokusebenza zemidiya ezinokhahlo.
Isikhathi sokuthumela: Jun-06-2023