PTFE Kos Valve

PTFE check valve yog ib-txoj kev valve nrog polytetrosraethylene (PTFE) raws li cov khoom siv tseem ceeb. Nws cia li tswj hwm ib-ntws ntawm cov kua dej los ntawm nruab nrab siab thiab yog dav siv nyob rau hauv cov corrosive corrosive, siab-ua hauj lwm los yog ultra-huv zog ua haujlwm. Nws cov yam ntxwv tseem ceeb suav nrog:

Valve lub cev thiab cov khoom siv khi: lub valve lub cev yog ua los ntawm cov hlau pov tseg, xws li cov khoom siv hluav taws xob, nrog rau cov roj ntsha li ptfuric lossis cov khoom siv roj ntsha sulluric)
Cov qauv txheej txheem: Hom muaj xws li nqa hom (H41F4), viav vias hom (H44F4) thiab wafer hom. Cov chaw sib khi ntawm cov qauv ua ke PTFE hlau sib dhos lossis PTFE Elastic foob, thiab theem kev xau nce mus txog Ansi chav kawm VI;
Muaj feem muaj cov xov xwm: acid, sorrosive roj, semiconductor ultra-tshuaj ntsuab (xws li hydrofluoric acid, photoresist), thiab lwm yam.
Ua haujlwm ua haujlwm thiab kev ua tau zoo zoo
Kev ua hauj lwm
Tom qab Flow: qhov nruab nrab siab thawb lub valve disc (ptfe txheej) deb ntawm lub rooj valve, thiab cov ntws}}}}}}}}}}}}}}}.}}}}}}}}}}}}}}}} Rov qab kaw: Thaum lub nruab nrab ntws rov qab, lub valve disc sai sai dua rov qab los ntawm lub caij nplooj ntoo hlav lossis sib npaug ntawm 0.5 vib nas this), thaiv lub nraub qaum thiab txo cov dej rauj cuam tshuam.
Qhov zoo heev

Corrosion Kuj: PTFE hauv ob sab phlu tuaj yeem tiv thaiv kev tshaj tawm heev xws li 98% concentrated sulfuric acid thiab rhaub hydrochloric acid, thiab kev pabcuam lub neej yog ntau tshaj 5 xyoos; Anti-adhesion: Qhov chaw saum npoo sib txhuam yog qhov tsawg li {3}}. Kev nyiam huv: cov khoom siv perfluorinated zam kev zam cov nag los ntawm cov hlau ions thiab ua kom tau raws GMP cov qauv ntawm lub semiconductor thiab tshuaj lag luam.

 

PTFE Kos Valve

 

Cov Ntawv Thov
Siciconductor thiab hluav taws xob kev lag luam

Kev thauj ntawm cov tshuaj lom neeg siab heev (xws li etching daws thiab tsim tawm) hauv chip tsim los tiv thaiv kev sib kis;
Tiv thaiv cov roj backflow hauv lub tshuab nqus tsev (tsawg dua lossis sib npaug ntawm 10⁻⁶ PA), nrog PTFE khib nyiab tsim.
Tshuaj thiab Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv

Muaj zog acid cia lub tank tso hluav taws xob pipeline (pH {{}}} ~ 2 kev mob corrosive) thiab puas rau lub cev tso kua mis;
Particle-muaj cov kav dej phwj dej (particle lub taub loj dua lossis sib npaug nrog 3 hli), anti-scouring lub neej ntau dua los yog sib npaug rau 80, {4} sijhawm.
Kev Lag Luam Tshwj Xeeb

Cov khoom noj-qib PTFE check valve yog siv rau cov khoom noj thiab dej ntau lawm, ua raws li FDA cov ntawv pov thawj;
Nuclear zog ua pa hluav taws xob Circuities txias dej system, hluav taws xob tshuaj tus nqi ntau dua los yog sib luag rau 10⁴ gy \/ h.

Cim npe nrov: PTFE Kos Valve, Tuam Tshoj PTFE Kos Valve Cov Chaw Tsim Khoom, Chaw muag khoom, Hoobkas