PTFE Encapsulated O-Rings

Mphete za o-o-zokutidwa ndi mphete zokhala ndi chotchinga chopanda msoko komanso chofanana cha polima chomwe chimatsekereza chinthu chapakati cha mphira.Elastomer / rabara pachimake zakuthupi ndi kusankha kwa Silicone kapena Viton.Kuphatikizika kwa zigawozi kumapanga o-ring yomwe imakhala yosagwira ntchito ndi mankhwala ndipo imakanizidwa kuti igwiritsidwe ntchito m'malo ovuta kusindikiza.Kuphatikizika kwa jekete la polima losamva mankhwala pamwamba pa elastomer yocheperako kumapereka mawonekedwe apadera pamagwiritsidwe osiyanasiyana ofunikira.

PTFE Encapsulated o-mphetendi ma o-mphete opangidwa ndi PTFE FEP/PFA encapsulation/jacket yopanda msoko yomwe imatsekera mkati mwa Viton® fluoroelastomer (imapezekanso mu silikoni).Kuphatikizika kwa zigawozi kumapanga o-ring yomwe imakhala yosagwira ntchito ndi mankhwala ndipo imakanizidwa kuti igwiritsidwe ntchito m'malo ovuta kusindikiza.Ma o-ringing otsekedwa amachepetsa nthawi yopuma ndipo motero amachulukitsa phindu kulikonse komwe madzi owononga ndi mpweya amachititsa kulephera kusindikiza msanga.

PTFE imapereka malo osakhala ndodo kuti ayeretse mosavuta zida za viscous.Ma o-mphetewa ali ndi coefficient yotsika ya kukangana kwa .2 pazitsulo ndipo o-mphete pamwamba ndi kudzipaka okha.The PTFE encapsulation imapangitsa ma o-ringing kukhala aukhondo pochotsa kuipitsidwa kwamadzi ndi ma elastomers.Ma o-ringing ndi osavunda komanso osasinthika, amagwirizana ndi FDA, USP Class VI imagwirizana, kutsata kwa NSF komwe kumapezeka pamapulogalamu ena.

Ma o-rings ophatikizidwa amapangidwa makamaka kuti athetse vuto la kusindikiza mankhwala odana kwambiri ndi ntchito zotentha kwambiri.Mphete za o-zokutidwa zimakhala ndi phata lolimba kapena lopanda kanthu la elastomeric lomwe limakutidwa mu PTFE FEP kapena PFA sheath.Elastomeric pachimake akhoza kukhala fluorocarbon kapena silicon mphira.Ma o-rings olimba omwe amagwiritsidwa ntchito nthawi zambiri amagwiritsidwa ntchito ngati static.Hollow Silicone core ecapsulated o-rings amagwiritsidwa ntchito nthawi zambiri pamagwiritsidwe pomwe mphamvu yosindikiza yocheperako imafunikira ngati mukugwiritsa ntchito semi dynamic.O-ring yophatikizidwa imapereka yankho lothandiza pamapulogalamu ambiri ovuta.PTFE FEP kapena PFA encapsulation imakhudzadi chisindikizo ndipo pakatikati ya elastomeric imatsimikizira kukanikizana kosasinthika pa chisindikizo.Zotsatira zake ndi kusindikiza kosindikiza kwathunthu, kumawonjezeka ndi kuthamanga kwapakati.O-ring yotsekeredwa imachita ngati madzi owoneka bwino kwambiri, kukakamiza kulikonse komwe kumachitika pachisindikizo kumafalikira mbali zonse.Kutentha kwakukulu kwa FEP ndi 205°C (400°F) ndi kwa PFA 260°C (500°F).

Ubwino

* Wabwino kukana mankhwala*Kutentha kwapakati - silicone pachimake: -75 ° F mpaka 400 ° F (-60 ° C mpaka 205 ° C) - flurocarbon pachimake: 5 ° F mpaka 440 ° F ( -15 ° C mpaka 205 ° C) - ntchito zapadera ndi zotheka mpaka 500°F (260°C)*Kuuma kwathunthu 85 ° Shore A ± 5 durometer*Wosabala.*Kupanikizika kuchokera ku vacuum kupita ku 10000 psi (700 bar, 70 MPa)*Low psinjika seti makhalidwe.*Anti-zomatira katundu, sanali ndodo pamwamba, otsika coefficient ya kukangana*FDA imagwirizana*Palibe zoletsa mkati mwake