PTFE gasketsbụ gaskets dị larịị, gaskets ụdị V, mgbanaka piston, gaskets valvụ bọọlụ, wdg, nke ejiri mkpara Teflon mee, tubes na efere site na ntugharị ma ọ bụ ịkpụcha.N'ime igwe mmiri (dị ka nfuli, compressors, mixing kettles, centrifuges, wdg), a na-ewere ọnọdụ ọrụ kachasị njọ dị ka teflon gaskets.Ọ nwere àgwà dị mma dị ka nguzogide corrosion, mgbochi ịka nká na ndị na-adịghị mma.PTFE pH 0-14 (ma e wezụga maka ọla alkali gbazere na fluorine na oke okpomọkụ na nrụgide).Ọ nwere ike inwe ezi n'ibu ike n'etiti -100 ℃ na 100 ℃ .
Njirimara nke tetrafluoro gasket
Ogo
N'ime igwe mmiri (dị ka nfuli, compressors, mixing kettles, centrifuges, wdg), a na-ewere ọnọdụ ọrụ kachasị njọ dị ka nke gaskets PTFE.
(1) Dị ka ntuli aka, nke na-enweta ike axial.
(2) Ịbupụ okpomọkụ a na-emepụta dị ka ebe a na-ekpo ọkụ.
(3) N'ime ọnọdụ okpomọkụ dị elu na nrụgide dị elu nke corrosion na-adịkarị mfe, akara static dị ugbu a siri ike, kamakwa na ntụgharị ọsọ ọsọ, na milimita ole na ole nke mkpuchi mkpuchi iji mezue akara ike dị ike ọbụna karị.
gburugburu ebe ọrụ
(1) enweghị usoro inyeaka, naanị ị nwere ike melite okirikiri nhọrọ ukwuu, ọganihu na akụrụngwa.(Ego dị elu, enweghị ike idozi nsogbu ahụ na mgbọrọgwụ)
(2) Na omume, ọ fọrọ nke nta ka ọ bụrụ na ọ dịghị teflon gaskets na-enweghị ihe enyemaka ọ bụla.Dị ka nnukwu nrụgide iji tandem tetrafluoro gaskets, nnukwu okpomọkụ tetrafluoro gaskets ga-ahọrọ ngwa enyemaka kwekọrọ.
(3) (Mgbe usoro inyeaka gasịrị) ọnọdụ ndị siri ike na-aghọ ọnọdụ anabatara maka akara.(A na-emeziwanye ọrụ nke gaskets PTFE nke ukwuu, ngwa ngwa dị ukwuu karịa, a na-ebelata ọchịchọ maka ihe mkpuchi n'onwe ya, yana ọnụ ahịa PTFE gaskets na-ebelata)
Nhazi nkePTFE gaskets
Teflon gaskets bụ tumadi dị na dị ọcha Teflon gaskets, Teflon Sanwichi gaskets, gbanwetụrụ jupụtara Teflon gaskets, wdg The n'ibu ike nke dị ọcha Teflon gaskets bụ nnọọ ike ọbụna na nso nke mwepu 100 degrees Celsius ka 100 degrees Celsius.Otú ọ dị, mgbe okpomọkụ dị oke ala, teflon gasket dị ọcha ga-adị nro, ya mere ebe ọrụ ekwesịghị ịdị ala karịa 185 degrees Celsius.
Teflon Sanwichi gasket ọ bụghị naanị na ọ nwere ezigbo nguzogide corrosion, kamakwa ọ nwere ike ime ka ọ dịkwuo mma karịa gaskets ndị ọzọ, yabụ enwere ike iji ya na gburugburu acid siri ike ma ọ bụ alkali, yana ọkwa mmetọ ya dịkwa ala.
graphite jupụtaraPTFE gasketna black PTFE gasket bụ karịsịa mma na akara na mkpakọ, na nwere ya torque njigide.A na-agbatị ogologo oge nke akara site na akara omenala.Ojiji teflon gaskets nke graphite juputara na gburugburu ebe obibi na-echekwa ego ruo n'ókè ụfọdụ n'ihi oke nkpuchi agbakwunyere na ihe eji eme ihe.
E nwekwara ihe gbasaa teflon gasket mere nke PTFE resin sintered ọnụ, nke nwere pụrụ iche onwunwe na ọ dịghị nsogbu banyere creep na oyi eruba, na sealability na-eguzogide dị nnọọ mma karịa ndị ọzọ efere gaskets.
Oge nzipu: Mar-23-2022