Thaum kub siab, cov graphite uas nthuav dav sai sai, uas ua rau nplaim taws tsis ua haujlwm. Tib lub sijhawm, cov khoom siv graphite uas nthuav dav los ntawm nws npog qhov chaw ntawm lub substrate, uas cais cov hluav taws xob thermal los ntawm kev sib cuag nrog cov pa oxygen thiab cov kua qaub dawb radicals. Thaum nthuav dav, sab hauv ntawm cov interlayer kuj nthuav dav, thiab qhov kev tso tawm kuj txhawb nqa carbonization ntawm lub substrate, yog li ua tiav cov txiaj ntsig zoo los ntawm ntau txoj kev tiv thaiv hluav taws. Tus editor hauv qab no ntawm Furuite Graphite qhia ob hom graphite nthuav dav siv rau kev tiv thaiv hluav taws:
Ua ntej, cov khoom siv graphite nthuav dav yog sib xyaw nrog cov khoom siv roj hmab, cov nplaim taws tsis muaj zog, cov khoom siv ua kom nrawm, cov neeg sawv cev vulcanizing, cov neeg sawv cev txhawb nqa, cov khoom sau, thiab lwm yam, thiab ntau yam kev qhia tshwj xeeb ntawm cov ntawv kaw ruaj khov tau ua, uas feem ntau yog siv rau hauv qhov rooj hluav taws, qhov rai hluav taws thiab lwm yam. Cov ntawv kaw ruaj khov no tuaj yeem thaiv cov pa luam yeeb los ntawm qhov pib mus txog thaum kawg ntawm chav tsev kub thiab hluav taws.
Qhov thib ob yog siv daim kab xev iav ua tus nqa khoom, thiab lo cov graphite nthuav dav rau tus nqa khoom nrog qee cov nplaum. Qhov kev tiv thaiv shear uas muab los ntawm carbide tsim los ntawm cov nplaum no ntawm qhov kub siab tuaj yeem tiv thaiv graphite kom tsis txhob puas tsuaj. Nws feem ntau yog siv rau cov qhov rooj hluav taws, tab sis nws tsis tuaj yeem thaiv cov pa luam yeeb txias ntawm qhov kub thiab txias lossis qhov kub qis, yog li nws yuav tsum tau siv ua ke nrog cov sealant kub thiab txias hauv chav.
Daim kab xev hluav taws kub Vim yog qhov nthuav dav thiab kub tsis kam ntawm cov graphite nthuav dav, cov graphite nthuav dav tau dhau los ua cov khoom siv zoo heev thiab siv dav hauv kev sib khi hluav taws kub.
Lub sijhawm tshaj tawm: Tsib Hlis-08-2023