OSB board
Oriented strand board (OSB) yog ib hom engineered ntoo zoo ib yam li particle board, tsim los ntawm kev ntxiv adhesives thiab ces compressing txheej ntawm ntoo strands (flakes) nyob rau hauv tej orientations.
OSB yog cov khoom siv nrog cov khoom siv kho kom zoo uas ua rau nws tsim tshwj xeeb rau kev siv cov khoom siv thauj khoom hauv kev tsim kho.Nws yog tam sim no nrov tshaj li plywood, commanding 66% ntawm cov qauv vaj huam sib luag kev lag luam.Kev siv ntau tshaj plaws yog sheathing hauv phab ntsa, flooring, thiab ru tsev decking.Rau kev siv phab ntsa sab nrauv, cov vaj huam sib luag muaj nyob nrog cov txheej txheem radiant-barrier laminated rau ib sab;Qhov no yooj yim installation thiab ua kom lub zog ua haujlwm ntawm lub tsev lub hnab ntawv.
Phenol-formaldehyde cov khoom raug suav hais tias yog tsis muaj kev phom sij.Cov hom tshiab ntawm OSB siv isocyanate resins uas tsis muaj formaldehyde thiab raug suav hais tias tsis muaj zog thaum kho.Kev lag luam pawg lag luam lees paub tias formaldehyde emissions los ntawm North American OSB yog "tsis tsim nyog lossis tsis muaj".
OSB Board Advantages
1) Kev tsim kho nruj thiab lub zog siab
2) Tsawg kawg twisting, decontamination lossis warping
3) Tsis muaj rotten los yog lwj, muaj zog tiv thaiv corrosion thiab hluav taws kub
4) Dej pov thawj, zoo ib yam thaum raug nyob rau hauv tej yam ntuj tso los yog ntub dej
5) Tsawg formaldehyde emission
6) Zoo nailing zog, yooj yim rau sawn, nailed, drilled, grooved, planed, ntaub ntawv los yog polished
7) Zoo kub thiab suab resistant, yooj yim rau coated
Oriented strand board (OSB) yog ib hom engineered ntoo zoo ib yam li particle board, tsim los ntawm kev ntxiv adhesives thiab ces compressing txheej ntawm ntoo strands (flakes) nyob rau hauv tej orientations.
OSB yog cov khoom siv nrog cov khoom siv kho kom zoo uas ua rau nws tsim tshwj xeeb rau kev siv cov khoom siv thauj khoom hauv kev tsim kho.Nws yog tam sim no nrov tshaj li plywood, commanding 66% ntawm cov qauv vaj huam sib luag kev lag luam.Kev siv ntau tshaj plaws yog sheathing hauv phab ntsa, flooring, thiab ru tsev decking.Rau kev siv phab ntsa sab nrauv, cov vaj huam sib luag muaj nyob nrog cov txheej txheem radiant-barrier laminated rau ib sab;Qhov no yooj yim installation thiab ua kom lub zog ua haujlwm ntawm lub tsev lub hnab ntawv.
Phenol-formaldehyde cov khoom raug suav hais tias yog tsis muaj kev phom sij.Cov hom tshiab ntawm OSB siv isocyanate resins uas tsis muaj formaldehyde thiab raug suav hais tias tsis muaj zog thaum kho.Kev lag luam pawg lag luam lees paub tias formaldehyde emissions los ntawm North American OSB yog "tsis tsim nyog lossis tsis muaj".
