Daim ntawv qhia ua tiav rau xaiv Plywood

Plywoodyog cov khoom siv tseem ceeb rau cov kws tsim khoom, kws tsim vaj tsev, tsim qauv thiab DIYers ib yam nkaus. Cov vaj huam sib luag no siv tau rau ntau qhov haujlwm sib txawv, los ntawm phab ntsa sheathing, ru tsev, thiab sub-flooring, mus rau txee thiab rooj tog.

Tau txais kev paub zoo ntawm plywood thiab hom plywood muaj yuav tsis tsuas yog ua kom yooj yim mus yuav khoom, tab sis nws tseem yuav xyuas kom meej tias koj qhov project tiav yuav muaj kev ruaj ntseg, qauv thiab kev zoo nkauj.

Muaj ob hom plywood: softwood plywood thiab hardwood plywood.

Lawv yog ob qho tib si yog ua los ntawm ntau lub plies (txheej txheem) ntawm nyias ntoo veneer uas tau glued nyob rau hauv siab nyob rau hauv ib tug chamber teem rau ib tug kub siab los xyuas kom meej qhov siab tshaj plaws adhesion thiab lub zog.

Softwood plywood tuaj nyob rau hauv ntau hom ntoo, tab sis fir thiab ntoo thuv yog feem ntau. Softwood plywood yog qhov zoo tagnrho rau tej yaam num uas tus nqi yuav tsum tau khaws cia los yog qhov zoo ntawm cov plywood tsis yog qhov tseem ceeb, xws li nrog phab ntsa sheathing los yog subflooring. Hardwood plywood yog kim dua tab sis suav hais tias yog qhov pom tau zoo dua.

Hardwood plywood tuaj yeem sib txawv ntawm cov ntoo softwood nyob rau hauv yuav ua li cas lub panels yog tsim. Hardwood panels tej zaum yuav muaj ntau txheej txheej tsim, zoo li softwood plywood, tab sis feem ntau, koj yuav pom tias lawv tau hloov nrog ib-thooj ntoo cores.

Lub ntsej muag plywood thiab rov qab ua kom zoo nkauj zoo nkauj veneer uas tuaj yeem stained, kaw los yog pleev xim rau, nyob ntawm qhov nyiam ntawm cov neeg siv khoom.

Hardwood plywood yog npaj rau sab hauv, tsis yog cov ntaub ntawv siv xws li rooj tog, txee, ua tiav sab hauv phab ntsa thiab cov haujlwm zoo sib xws. Hom tawv tawv plywood ntsej muag hom muaj xws li ntoo qhib, walnut, maple, hickory thiab ntau ntxiv.

Plywood muaj ntau yam kev siv, yog li koj tuaj yeem siv yam twg los xij koj pom zoo raws li qhov koj tab tom tsim. Txawm li cas los xij, txhawm rau ua kom cov khoom siv plywood yooj yim dua, feem ntau cov neeg muag khoom lossis cov khw muag khoom yuav rhuav tshem lawv cov plywood hauv cov pawg yooj yim.

Cov txheej txheem los yog sab nrauv plywood yog tsim los rau kev siv mus tas li nyob rau hauv lub tsev xws li kab teeb, subfloors, bracing rau phab ntsa los yog ru tsev, thiab nyob rau hauv lwm yam piv txwv uas muaj zog thiab stability yog ib qho tseem ceeb. Cov txheej txheem plywood feem ntau yog tuab heev, ua los ntawm cov ntoo softwood thiab tsis muaj qhov zoo nkauj tiav. Feem ntau ntawm cov qauv plywood yog noo-resistant.

Sab nrauv plywood yuav muaj zog txaus, tab sis qhov tseem ceeb tshaj plaws, nws yog tsim los tiv thaiv dej thiab huab cua. Adhesives siv rau sab nrauv plywood tiv taus dej thiab tshav ntuj ntev ntev yam tsis muaj degradation. Txawm li cas los xij, Sab nrauv plywood uas yuav raug ncaj qha rau cov ntsiab lus tseem yuav xav tau kev kho deg (xws li cov dej tsis sib haum) raws li nws tau tsim los npog nrog cov siding, flooring, vov tsev, thiab lwm yam.

Sab hauv (zoo nkauj) plywood feem ntau yog xaiv rau nws zoo li tsis yog nws lub zog. Koj yuav pom sab hauv plywood zoo tagnrho rau tsev neeg tej yaam num xws li phab ntsa vaj huam sib luag, qab nthab thiab qab nthab kho (xws li coffered ceilings) txee thiab rooj tog. Sab hauv plywood yuav tsum tsis txhob siv rau cov qauv thiab yuav tsum tsis txhob siv sab nraum zoov.

Yog tias koj tab tom nrhiav kev zoo nkauj tshwj xeeb, xav txog kev hla cov ntoo mos thiab xaiv cov khoom siv sab hauv, cov khoom siv tawv tawv. Hardwood plywood yog ib txoj hauv kev siv nyiaj txiag kom tau txais cov ntoo tiag tiag uas tsis muaj nqi ntawm cov khoom ntoo.