Medium-density fibreboard (MDF) yog ib qho khoom siv ntoo ua los ntawm kev rhuav tshem cov ntoo tawv los yog cov ntoo softwood residuals rau hauv ntoo fibers, feem ntau nyob rau hauv ib tug defibrator, combining nws nrog siv quav ciab thiab ib tug resin binder, thiab ua rau nws nyob rau hauv panels los ntawm kev siv kub thiab siab. MDF feem ntau yog denser dua plywood.Nws yog tsim los ntawm cov fibers sib cais tab sis tuaj yeem siv los ua cov khoom siv hauv tsev zoo sib xws hauv daim ntawv thov rau plywood.Nws muaj zog thiab denser dua particle board.Lub npe muab los ntawm qhov sib txawv ntawm qhov ntom ntom ntawm fiberboard.Kev tsim khoom loj ntawm MDF tau pib thaum xyoo 1980, hauv North America thiab Europe.

Properties: Raws li lub zog thiab loj;Cov duab zoo;ruaj khov qhov ntev (tsawg expansion thiab contraction tshaj tej yam ntuj tso ntoo);Siv cov xim zoo;Siv cov nplaum nplaum zoo;Siab ntsia hlau rub tawm lub zog nyob rau hauv lub ntsej muag grain ntawm cov khoom;Yooj yim.Kev Siv: MDF yog siv tau rau cov rooj tog xws li cov txee, vim nws qhov chaw muaj zog.MDF qhov ntom ntom ua rau nws muaj txiaj ntsig zoo rau cov phab ntsa ntawm cov yeeb nkab-cov khoom siv hauv nruab nrog cev, tso cai rau lub suab, tshwj xeeb tshaj yog ntses bass thaj tsam, kom pom tawm ntawm lub chamber mus rau hauv chav.Peb cov khoom: MDF yog ib qho ntawm cov khoom siv uas peb siv tau zoo.Lawv tuaj yeem ua rau hauv lub rooj zaum tso quav, phab ntsa txee, thiab lwm yam.

Thov ua raws li cov kev txuas mus xyuas cov khoom:MDF Toilet seat, MDF phab ntsa txee