PTFE yas ntawv tuaj nyob rau hauv ib yob nyob rau hauv lub .005 - .020 thickness. Yog tias koj xaj ntau tshaj 1 pc, nws yuav raug txiav los ntawm yob. Nyob rau hauv thicknesses ntau dua .020, peb npaj ib tug 48 x 48 thiab txiav mus rau increments koj pom tau teev. Los ntawm qhov ntau thiab tsawg, txhua qhov loj tuaj yeem txiav los yog machined!
PTFE muaj qhov siab tshaj plaws melting point thiab muaj peev xwm ua haujlwm txuas ntxiv ntawm 500F (260 C). FEP yog cov txheej txheem yaj uas muaj peev xwm ua haujlwm txuas ntxiv ntawm 400F (204 C). PTFE cov khoom siv los ua gasket thiab ntim cov ntaub ntawv hauv cov khoom siv tshuaj lom neeg; raws li hluav taws xob rwb thaiv tsev rau qhov siab tshaj plaws kev cia siab; thiab nyob rau hauv bearings, seals, piston rings thiab lwm yam kev siv tshuab, tshwj xeeb tshaj yog cov uas yuav tsum tau cov yam ntxwv los tiv thaiv stick. PTFE muaj zoo thermal thiab hluav taws xob rwb thaiv tsev zog. Thiab, nws muaj tsawg coefficient ntawm kev sib txhuam. Nws yog ib qho nyuaj rau ua txhua yam ua raws li PTFE. Cov khoom siv yuav lo rau nws, tab sis cov khoom siv tuaj yeem rub tawm lossis rub tawm.
Post lub sij hawm: Apr-04-2017