Yuav ua li cas xaiv ib tug zoo zoo sealing kab xev?
Ntau tus tib neeg xav tias cov nplaum nplaum yeej nplaum, tab sis qhov no tsis yog qhov tseeb. Qhov tseeb, lub kua nplaum ntawm daim kab xev muaj ob qhov cim tseg hauv kev siv: ib qho yog thawj zaug adhesion thiab ib qho yog qhov retention, thiab ob yog inversely proportional. Feem ntau hais lus, sealing ntaub nplaum nrog lub hauv paus pib thawj zog tshaj lub 10 pob hlau yog tsawg tshaj li txheej lo. Nws tsuas yog kwv yees li ntawm 20 microns, xws li cov ntawv sau ntaub ntawv, cov kab xev, thiab lwm yam. Nquag, pib lub zog ntawm daim kab xev sealing yog nruab nrab ntawm 15-20 steel npas. Lub thickness ntawm daim kab xev kua nplaum yog feem ntau 22-28 microns. Nws yog ib qho thickness. Hauv lwm lo lus, tus thawj viscosity ntawm daim kab xev seev tuaj yeem ntsuas sim. Cov ntaub ntawv no yog tus qauv ntaub ntawv.
