Ụdị agba omenala PTFE Washer
Nkọwa
PTFE mgbanaka polytetrafluoroethylene bụ otu n'ime ezigbo corrosion eguzogide ihe n'ụwa taa, otú nweta aha nke "plastic eze". Enwere ike iji ya na ụdị ọgwụ ọ bụla ogologo oge, wee dozie ọtụtụ nsogbu na kemịkalụ, mmanụ ala, ọgwụ na mpaghara ndị ọzọ na mba anyị. Ptfe akara, gaskets, gaskets. Polytetrafluoroethylene akàrà, gaskets, sealing gaskets na-mere nke kwụsịtụrụ polytetrafluoroethylene resin ịkpụzi.
Polytetrafluoroethylene (PTFE) ọnọdụ nke ojiji na chemical ụlọ ọrụ, petrochemical, refining, alkali, acid, phosphate fatịlaịza, ọgwụ, pesticide, chemical eriri, dye, coking, coal gas, organic njikọ, na-abụghị ferrous agbaze, ígwè, atomic ume na elu. ngwaahịa dị ọcha (dịka ọmụmaatụ, ionic membrane electrolysis), njem ihe onwunwe viscous na ọrụ, nri ahụike siri ike, ihe ọṅụṅụ na ngalaba mmepụta ndị ọzọ. Ọkara phosphoric acid, sulfuric acid, nitric acid, hydrochloric acid, organic acid dị iche iche, organic solvents, ike oxidants na ndị ọzọ siri ike corrosive chemical media.
Okpomọkụ -100～280℃, na-enye ohere jụrụ na mberede na kpo oku na mberede, ma ọ bụ na-agbanwe ọrụ ọkụ na oyi.
Nrụgide -0.1 ~ 6.4mpa (nrụgide adịghị mma na 64kgf / cm2)
-0.1 ~ 6.4mpa (Fullvacuumto64kgf/cm2)
PTFE ejigide mgbanaka bụ tumadi ike cylinder, hydraulic usoro ma ọ bụ valvụ mgbali na-enweghị adịkwa ya akara ọrụ, nwere ike igbochi O-mgbanaka "extrusion", melite ya ojiji nke nrụgide, ya size nwere ike ahaziri dị ka ndị ahịa chọrọ.
Mgbanaka njide PTFE bụ nnukwu okpomọkụ na-eguzogide --arụ ọrụ okpomọkụ ruo 250 ℃.
PTFE mgbanaka obere okpomọkụ na-eguzogide -- na ezi n'ibu siri ike; Ọbụna mgbe okpomọkụ dara na -196 ℃, 5% elongation nwere ike ịnọgide na-enwe.
PTFE na-ejigide mgbanaka corrosion nguzogide - maka ọtụtụ kemịkalụ na ihe mgbaze, na-egosi inert, acid siri ike na alkali, mmiri na ọtụtụ ihe mgbaze organic.
PTFE mgbanaka ihu igwe na-eguzogide - plastik na ndụ ịka nká.
PTFE mgbanaka elu lubrication - bụ ihe siri ike na ọnụọgụ esemokwu.
Mgbanaka PTFE anaghị agbaso - ọ bụ esemokwu elu kacha nta na ihe siri ike ma ọ dịghị agbaso ihe ọ bụla.
