Ntau hom plywood

Plywood yog siv los tsim cov rooj tog zaum, txee, cov ntaub ntawv pob zeb lossis lwm qhov kev tsim kho uas yuav tsum muaj cov ntoo loj, tiaj tus.

Plywood yog tsim los ntawm kev tso cov txheej nyias ntawm cov ntoo nrog cov kua nplaum nyob rau hauv qhov siab siab hauv hydraulic presses los tsim ib daim ntawv ntoo.
Softwood plywood feem ntau yog siv rau kev tsim vaj tsev thiab kev tsim kho. Hardwood plywood yog siv rau rooj tog thiab txee.

Hardwood plywood
Yuav luag txhua lub txee siv plywood tsim los ntawm ntau hom ntoo hardwood.
Kev lig kev cai, liab ntoo qhib thiab birch yog ob qho ntawm feem ntau siv ntawm tag nrho cov hardwood plywoods vim muaj thiab nqi, nrog birch nqi me ntsis tsawg dua ntoo qhib.
Lwm cov ntoo plywoods siv hauv txee yog mahogany, tshauv, maple thiab cherry.
Hardwood plywood muaj nyob rau hauv 48-los-96-inch nplooj ntawv thiab tuaj yeem yuav hauv 3/4-, 1/2-, lossis 1/4-inch thicknesses.
Hardwood plywood feem ntau yog kim dua lwm hom plywood vim nws txoj kev zoo nkauj thiab tsis muaj qhov tsis xws luag.

Softwood plywood
Softwood plywood yog tsim los ntawm fir lumber.
Nws muaj qhov tshwj xeeb zoo rau nws nrog cov teeb meem loj uas feem ntau tsis haum rau cov txee lossis rooj tog.
Softwood plywood muaj zog thiab feem ntau yog siv los ua cov khoom siv hauv tsev uas pleev xim los yog plastered.
Softwood plywood kuj tseem siv los ua sub-pem teb hauv yuav luag txhua lub tsev nyob.
Softwood plywood kuj tseem siv rau cov pob zeb thiab cov ntaub ntawv hauv tsev thiab vim li no, yog tsim los ntawm 1-nti tuab tshwj xeeb.
Softwood plywood yog tsim nyob rau hauv tus qauv 48-by-96-nti nplooj ntawv thiab tseem muaj nyob rau hauv 3/4-, 5/8-, 1/2-, 3/8- thiab 1/4-nti thicknesses.

Sab nrauv plywood
Sab nrauv plywood yog tsim los ntawm cov kua nplaum tsis muaj dej thiab siv txhua lub sijhawm muaj peev xwm ntawm dej los yog huab cua raug.
Nws los ntawm txhua qhov ntau thiab tsawg ntawm softwood plywood thiab feem ntau yog ua los ntawm fir plywood.
Sab nrauv plywood yog siv nyob rau hauv kev tsim kho kev lag luam hauv vov tsev, hauv pem teb uas muaj dej tam sim no xws li chav dej lossis chav ua noj,
raws li sheathing nyob rau sab nrauv ntawm lub tsev, nyob rau hauv kev tsim kho ntawm transoms thiab dormers thiab raws li ib tug txhawb rau masonry.

Composites plywood
Composite plywood tsuas yog siv los ntawm cov rooj tog zaum thiab cov txee.
Nws muaj cov khaubncaws sab nraud povtseg ntawm cov ntoo sab hauv, tab sis ob txheej sab nraud yog tsim los ntawm high-density fiberboard npog nrog nyias veneer ntawm hardwood.
Qhov no muab cov plywood ib qho chaw ua haujlwm tiaj tus nrog cov tub ntxhais ntom ntom heev. Qhov hwm-qib plywood no tau txais txiaj ntsig los ntawm cov neeg ua haujlwm ntoo rau nws qhov sib xws thiab ua haujlwm tau zoo.
Nws yeej tsis warps los yog sib cais thiab nws tiav zoo li ntuj hardwood. Composite plywood yog muaj nyob rau hauv tib qhov ntau thiab tsawg li tsoos hardwood plywood.