Hom lub tog raj kheej taub hau gasket
Ib qho yog hlau --- asbestos kheej kheej taub hau gasket. Cov asbestos no tau qhaub nrog cov xov hlau lossis cov hlau, thiab yog them nrog tooj lossis hlau tawv. Cov ntaub qhwv steel no muaj tuab ntawm 1.2 ~ 2mm thiab muaj qhov zoo elasticity thiab kub ua hauj. Tuaj yeem siv rov qab siv dua, tab sis lub zog tsis zoo, thiab cov tuab thiab zoo yog tsis sib xws.
Lwm tus yog ua los ntawm cov ntawv hlau. Hom ncoo no tau siv rau ntawm cov tshuab muaj zog thiab siv tau hauv tsheb thiab tsheb sib tw tsheb. Hom ncoo no tau punched tawm ntawm ib lub tog raj kheej thiab cov qhov dej thiab lub qhov roj uas yuav tsum tau muab ntim. Ib qhov siab siab ntawm cov embossing, siv cov nyom deformation ntawm lub caj dab kom ua tiav lub foob.
Tsis tas li ntawd, tseem muaj steel mesh lossis perforated steel phaj npaj los ntawm lub chaw rau lub tog raj kheej taub hau gasket uas ua los ntawm asbestos thiab roj hmab nplaum ntawm ob sab ntawm lub cev pob txha.