Dab tsi yog cov ntaub ntawv tseem ceeb rau kev tsim ePTFE membranes?

1. Chemical stability: PTFE muaj cov tshuaj lom neeg ruaj khov heev thiab tuaj yeem tiv thaiv kev yaig ntawm ntau yam muaj zog acids, muaj zog alkalis, cov kuab tshuaj organic thiab lwm yam tshuaj, uas tso cai rau ePTFE daim nyias nyias kom muaj kev ruaj ntseg txawm nyob rau hauv ib puag ncig hnyav tshuaj.
2. Qhov kub thiab txias tsis kam: Nws tuaj yeem siv rau hauv qhov kub thiab txias ntau yam tsis muaj deformation lossis decomposition, uas tso cai rau ePTFE membrane tseem ua nws lub luag haujlwm hauv qhov kub thiab txias.
3. Tsis tshua muaj kev sib txhuam coefficient: PTFE muaj qhov tsis tshua muaj kev sib txhuam coefficient, uas muab nws tus kheej zoo lubrication, uas yog ib qho tseem ceeb heev rau qee qhov kev siv ntawm ePTFE membranes, xws li bearings, seals thiab lwm yam ntaub ntawv.
4. Hluav taws xob rwb thaiv tsev kev ua tau zoo: PTFE yog ib qho khoom siv hluav taws xob zoo heev uas tuaj yeem tiv thaiv kev hla ntawm tam sim no, uas ua rau ePTFE membranes dav siv hauv hluav taws xob thiab hluav taws xob.
5. Tsis-stickiness: PTFE muaj cov khoom tsis nplaum thiab lwm yam khoom tsis yooj yim txuas rau saum npoo, uas ua rau ePTFE membrane ua tau zoo nyob rau hauv qee qhov kev siv uas yuav tsum tau ua los tiv thaiv, xws li ntim khoom noj, ci tais txheej, thiab lwm yam.