Tsis muaj ib yam dab tsi uas xav tsis thoob qhov tseeb tias kev tsim kho tshiab tshwm sim hauv kev tshawb fawb, thev naus laus zis lossis kev tsim khoom uas tau paub ntev los ntawm peb. Nov yog qhov piv txwv yooj yim tshaj plaws - kev ua ntoo los ntawm tib neeg tau ua tiav rau ntau tshaj ib txhiab xyoo, nws yuav zoo li tias lwm yam tuaj yeem tsim tau hauv cheeb tsam no. Txawm li cas los xij, nws tsis yog qhov tsis yooj yim rau qee cov khoom siv tshiab uas siv ntoo los siv ntawm no. Ib qho piv txwv ntawm ib qho ntawm cov khoom tsim no yog OSB board, nws qhov ntev yog ruaj khov, thiab cov khoom nws tus kheej yog homogeneous thiab ib puag ncig tus phooj ywg.
Yog li dab tsi yog cov khoom tsis meej tom qab cov lus sau no? Oriented Strand Board yog txhais ua "oriented strand board" lossis OSB yog luv luv. Rau qee qhov, peb tuaj yeem xav txog qhov ntev-paub chipboard los ua nws cov analogue. Tab sis qhov zoo sib xws ntawm no tsis muaj zog heev, tshwj tsis yog tej zaum cov khoom siv, uas yog cov chips. Yog tias peb xav pom dab tsi OSB board yog, qhov ntev thiab tus nqi uas nyob hauvFeem ntau txiav txim siab los ntawm cov xwm txheej ntawm kev tsim khoom, tom qab ntawd koj yuav tsum tau them sai sai rau kev tsim tshuab.
Nws txhais tau tias tsawg kawg yog ob yam - kev siv cov chips tshwj xeeb thiab nws cov kev taw qhia hauv cov txheej txheem tsim khoom. Ntawm no nws yog ib qho tseem ceeb kom paub meej tias cov chips yog siv tshwj xeeb npaj, mus txog rau xya feem kaum ntawm ib millimeter tuab thiab mus txog rau kaum plaub centimeters ntev. Cov khoom siv raw rau nws yog nyias ntoo. Nws undergoes tshwj xeeb ua, thiab tom qab ntawd, chips tau txais los ntawm nws. Ua tsaug rau txoj hauv kev no rau cov khoom siv raw, qhov ua tiav OSB-board qhov ntev yog qhov ruaj khov ntawm txhua theem ntawm kev tsim khoom.
Lwm qhov tshwj xeeb ntawm kev tsim tshuab yog kev taw qhia ntawm cov chips lawv tus kheej. Nws yog nteg nyob rau hauv peb txheej - ob ntawm lawv yog parallel mus rau qhov ntev ntawm lub slab, thiab nruab nrab ib tug, nyob nruab nrab ntawm lawv, yog perpendicular. Ntoo chips yog qhuav, impregnated nrog tshwj xeeb compounds (ciab, boric acid ntsev). Synthetic resin yog siv los ua ib daim ntawv khi. Nyob rau hauv lub zog ntawm lub siab thiab kub kub, nws glues tag nrho cov khaubncaws sab nraud povtseg ua ke, tom qab uas tiav lawm OSB-phaj txiav mus rau hauv nplooj ntawv, qhov ntau thiab tsawg ntawm daim yuav ua tau ob qho tib si txheem thiab raws li qhov kev thov ntawm cov neeg muas zaub.
Muaj plaub hom phaj, sib txawv ntawm ib leeg hauv qee yam ntxwv. Yog li, OSB-3 yog lub phaj, qhov ntev ntawm cov qauv, nws yog qhov txawv los ntawm lub zog siab thiab noo noo tsis kam. Txawm hais tias, raws li twb tau hais lawm, ntawm qhov kev thov ntawm cov neeg siv khoom, qhov ntev tuaj yeem hloov pauv. Txog rau tam sim no, cov hais OSB-3 feem ntau xav tau ntawm kev ua lag luam vimnta zoo dua li cov npe yav dhau los thiab tus nqi qis dua tom ntej.
Cov ntawv thov ntawm pawg thawj coj saib xyuas no muaj ntau haiv neeg. Nws tuaj yeem siv rau kev tsim cov rooj tog, hauv kev tsim cov thav duab vaj huam sib luag vaj huam sib luag ua cov phab ntsa, rau sab hauv thiab sab nrauv kho kom zoo nkauj, ua cov txheej txheem formwork, thiab lwm yam..
OSB-board, uas nws qhov ntev thiab cov yam ntxwv ntawm kev ua haujlwm ruaj khov, yog suav tias yog ib qho ntawm cov khoom pheej yig, tshwj xeeb tshaj yog nyob rau hauv cov nqe lus ntawm kev tsim vaj huam sib luag ntawm lub tsev. Kev yooj yim ntawm kev siv, tus nqi pheej yig thiab muaj peev xwm siv tau hauv ntau qhov chaw ntawm kev lag luam, kev tsim kho, nrog rau hauv cov xwm txheej hauv tsev muab kev xav tau ntau ntxiv.
