Oriented strand board yog ib hom particle board.Lub rooj tsavxwm tau muab faib ua tsib-txheej txheej, nyob rau hauv cov particle lay-up molding, lub sab sauv thiab qis ob txheej txheej ntawm lub oriented particle board yuav muab tov nrog kua nplaum particle raws li fiber ntau kev taw qhia ntawm longitudinal kev npaj, thiab cov tub ntxhais txheej. ntawm cov khoom npaj kab rov tav, tsim peb txheej txheej txheej ntawm lub embryo board, thiab tom qab ntawd kub-nias kom ua rau lub rooj tsav xwm oriented.Cov duab ntawm hom particleboard no yuav tsum muaj qhov ntev thiab dav, thaum lub thickness yog me ntsis thicker dua li cov particleboard zoo tib yam.Cov txheej txheem ntawm oriented lay-up yog mechanical orientation thiab electrostatic orientation.Cov yav tas siv rau loj particle oriented paving, lub tom kawg siv rau nplua particle oriented paving.Cov kev taw qhia lay-up ntawm oriented particleboard ua rau nws tus yam ntxwv los ntawm siab zog nyob rau hauv ib tug tej yam kev taw qhia, thiab nws yog feem ntau siv plywood raws li cov khoom siv.