Kev ua haujlwm hauv lub tais

Cov khoom hauv daim duab yog ua los ntawm polytetrosraethoroethylene (PTFE) khoom. PTFE, feem ntau yog hu ua "huab tais yas", muaj ntau yam zoo heev.

Hais txog kev ua tau zoo, PTFE muaj cov tshuaj ruaj khov khov kho thiab tuaj yeem yuav luag tiv nrog kev xeb ntawm txhua yam tshuaj. Nws tseem tuaj yeem tswj ruaj khov nyob rau hauv ib puag ncig hnyav xws li muaj zog acids thiab alkalis. Nws cov kev sib txhuam coefficient yog tsawg heev ntawm lubricating ua tau zoo, uas tuaj yeem txo kev sib txhuam ntawm cov khoom siv, kev siv hluav taws xob qis dua, thiab txuas ntxiv lub neej pabcuam. Lub caij no, PTFE muaj qhov kub zoo thiab tsis kam, thiab tuaj yeem ua haujlwm ib txwm tsis pub dhau qhov kub thiab txias ntawm -190 ℃ txog 260 ℃. Tsis tas li ntawd, nws tseem muaj rwb thaiv tsev hluav taws xob siab heev.

Hais txog thev naus laus zis, kev siv cov tshuab sib xyaw yog siv rau kev ua tiav. Thaum lub sijhawm ua, lub tshuab machinery tuaj yeem tsim programmed ua milling, drilling, thiab lwm yam haujlwm ntawm PTFE cov ntaub ntawv. Vim yog cov ntaub ntawv mos muag thiab yooj yim ntawm PTFE, kev saib xyuas yuav tsum tau them rau kev xaiv ntawm kev txiav tawm thaum lub sijhawm ua. Machining cov chaw tuaj yeem ua tiav kev ua kom haum cov duab ua ke thiab sib ntsib ntau yam kev tsim qauv. Txawm hais tias PTFE kev ua yog qhov nyuaj, siv tshuab machining cov chaw tuaj yeem paub meej qhov raug thiab cov khoom lag luam zoo rau qee yam