PTFE Encapsulated O-Rings

I-o-rings efihliweyo yi-o-rings ebandakanya i-polymer engenamthungo kunye ne-uniform encapsulation evale ngokupheleleyo i-rubber core material.I-elastomer / i-rubber core material lukhetho lweSilicone okanye iViton.Udibaniso lwala macandelo ludala i-o-ring ephantse ibe yikhemikhali inert kunye ne-compression set resistant ukuze isetyenziswe kwiindawo ezingqongqo zokutywinwa.Olu dibaniso lwejacket yepolymer ekwaziyo ukumelana neekhemikhali ngaphezulu kwe-elastomer ephantsi yocinezelo ibonelela ngeempawu ezizodwa kuluhlu lwezicelo ezifunwayo.

PTFE Ifakwe o-amakhonkcozi-o-amakhonkco aquka i-seamless kunye neyunifomu ye-PTFE FEP/PFA i-encapsulation/ibhatyi evale ngokupheleleyo i-core material Viton® fluoroelastomer (ekwakhona kwi-silicone).Udibaniso lwala macandelo ludala i-o-ring ephantse ibe yikhemikhali inert kunye ne-compression set resistant ukuze isetyenziswe kwiindawo ezingqongqo zokutywinwa.Ii-o-rings ezigqunyiweyo ziya kunciphisa ixesha lokuphumla kwaye oko konyusa inzuzo naphi na apho ulwelo oludlekayo kunye neegesi zibangela ukusilela kokutywinwa kwangaphambi kwexesha.

I-PTFE ibonelela ngomphezulu ongeyontonga yokucoca lula imathiriyeli ye-viscous.Ezi zi-o-rings zine-coefficient ephantsi ye-friction ye-.2 kwintsimbi kunye ne-o-ring surface yi-self-lubricating.I-PTFE encapsulation yenza i-o-rings icoceke ngokususa ukungcoliseka kolwelo zii-elastomers.I-o-rings i-sterilizable kwaye i-autoclavable, i-FDA iyahambelana, i-USP ye-Class VI iyahambelana, ukuthotyelwa kwe-NSF ekhoyo kwizicelo ezithile.

I-o-rings ehlanganisiweyo yenzelwe ngokukodwa ukujongana nengxaki yokutywina iikhemikhali ezinobutshaba kunye nezicelo zokushisa okukhulu.Amakhonkco o-o-egqunyiweyo aquka undoqo we-elastomeric oqinileyo okanye ongenanto ofakwe kwi-PTFE FEP okanye kwi-PFA sheath.Undoqo we-elastomeric unokuba yirubha ye-fluorocarbon okanye i-silicon.I-Solid core encapsulated o-rings isetyenziswa ngokubanzi kwizicelo ezimileyo.I-Silicone core efakwe i-o-rings idla ngokusetyenziswa kwizicelo apho kufuneka amandla okutywina asezantsi njengakwi-semi dynamic applications.I-o-ring ehlanganisiweyo inika isisombululo esisebenzayo kwizicelo ezininzi ezinzima.I-PTFE FEP okanye iPFA encapsulation eneneni ichaphazela itywina kwaye i-elastomeric core iqinisekisa ucinezelo olungaguqukiyo kwitywina.Isiphumo kukunyanzeliswa kokutywinwa ngokubanzi, ukwanda ngoxinzelelo oluphakathi.I-o-ring efihliweyo iziphatha njenge-viscous fluid, nayiphi na ingcinezelo eyenziwa kwi-seal idluliselwa kuwo onke amacala.Elona qondo liphezulu lobushushu be-FEP yi-205°C (400°F) kunye ne-PFA 260°C (500°F).

Iingenelo

* Ukumelana neekhemikhali okugqwesileyo*Uluhlu lobushushu - i-silicone core: -75 ° F ukuya ku-400 ° F (-60 ° C ukuya ku-205 ° C) - i-flurocarbon core: 5 ° F ukuya ku-440 ° F (-15 ° C ukuya ku-205 ° C) - izicelo ezikhethekileyo zinokwenzeka ukuya kuthi ga kuma-500°F (260°C)*Ubunzima bubonke 85° Unxweme A ± 5 durometer*Intsholongwane.*Uxinzelelo olusuka kwi-vacuum ukuya kwi-10000 psi (i-700 bar, i-70 MPa)*Iimpawu ezisezantsi zoxinzelelo.*Iimpawu ezichasene ne-adhesive, non stick surface, i-coefficient ephantsi ye-friction*I-FDA iyahambelana*Akukho zithintelo kwidayamitha yangaphakathi