Muaj ntau ntau yam thaum nws los yuav cov rooj tog ntoo; nqi, xim, thiab zoo rau npe ob peb. Tab sis cov lus nug tseem ceeb tshaj plaws, sib cav, yog hom ntoo twg koj tau txais.

Muaj, qhov tseem ceeb, peb hom "ntoo" siv hauv rooj tog: ntoo, MDF, thiab plywood.

Thiab nyob rau hauv cov pawg no, muaj cov qauv zoo thiab qis dua uas yuav cuam tshuam rau lub sijhawm ntev ntawm cov rooj tog zaum thiab tus nqi.

Puas muaj sij hawm thaum MDF yog qhov kev xaiv zoo dua li cov ntoo tiag? Los yog koj puas yuav tsum tau nqis peev hauv cov rooj tog ntoo zoo? Peb tab tom teb cov lus nug no thiab rhuav tshem qhov sib txawv ntawm MDF thiab ntoo tiag.

Ntoo Ntoo

Cov ntoo yog cov khoom siv ntuj tsim thiab tsis dhau los ntawm kev tsim khoom uas MDF ua.Nws tawg ntawm hardwood thiab softwood; hardwood ua, unsurprisingly, ntau check thiab ntev-ntev ntawm ob.

Hardwood vs. Softwood

Cov ntoo tawv tawv yog qeeb-loj hlob thiab tsim cov ntoo denser, thiab, feem ntau, sib sib zog nqus suab ntau dua cov ntoo softwood.Cov ntoo tawv ntoo uas pom hauv cov rooj tog ntoo zoo yog Oak, Cherry, Maple, Walnut, Birch, thiab tshauv.

Softwoods, ntawm qhov tod tes, tsis tshua ntom thiab tsis ruaj khov li cov ntoo tawv. Qee zaum lawv tau siv los ua kev txhawb nqa lossis sab hauv ntawm cov khoom siv.Hom softwoods yog Pine, Poplar, Acacia, thiab Rubberwood.

Zoo thiab yam ntxwv ntawm ntuj ntoo

Ntuj ntoo yog khoom siv nyob. Nws cov yam ntxwv yuav tsis zoo ib yam, yog li "zoo meej" tsis tuaj yeem xav tau. Peb xav tias qhov no yog qhov zoo nkauj ntawm cov rooj tog ntoo hardwood.Txhua lub cim, ntxhia stain, thiab xim qauv qhia ib zaj dab neeg hais txog yuav ua li cas tsob ntoo yoog rau nws ib puag ncig.

Ntuj ntoo rooj tog, tshwj xeeb tshaj yog hardwood, yog incredibly ntev-ntev yog hais tias nws tau saib xyuas zoo. Cov no yog cov khoom uas ua rau cov khoom qub txeeg qub teg - koj pog lub rooj noj mov lossis cov khoom qub qub uas koj tau txais los ntawm ib tug phooj ywg.

Qhov zoo tshaj plaws ntawm cov rooj tog ntoo yog tias nws tuaj yeem ua kom zoo dua qub thiab xuab zeb, ua kom lub neej ntev dua.

Medium Density Fiberboard (MDF)

Yog li, ua li cas rau MDF?

Medium Density Fiberboard (MDF) yog ib qho khoom siv ntoo uas ua los ntawm cov khoom seem los yog cov ntoo mos.Nws tuaj yeem yog tuab thiab ruaj khov, ua rau nws nyob ze tsis tuaj yeem txiav nrog lub rooj pom.

MDF yog qee zaum tsis meej pem nrog particleboard (tseem hu ua chipboard), uas tsis tshua muaj zog vim nws tau ua los ntawm cov chips loj ntawm cov ntoo uas tau khi ua ke nrog cov kua nplaum thiab cov resin. Txawm hais tias particleboard tsis tshua kim, peb xav kom koj ua kom pom tseeb. Qhov chaw nruab nrab ntawm cov ntoo chips hauv particleboard ua rau nws tsis tshua muaj zog thiab muaj kev puas tsuaj ntau dua.

Nrog rau qhov tau hais tias, tsis yog txhua tus engineered wood composites pheej yig thiab tsis zoo.MDF muab nws lub zog thiab ntom kom siv tau zoo hauv qee qhov kev siv.Koj tuaj yeem pom nws hauv cov khoom siv xov xwm, piv txwv li, vim nws yuav tsis tawm ntawm cov cua sov uas tawm ntawm cov khoom siv hluav taws xob.

Feem ntau cov ntaub ntawv txee yog MDF vim nws tuaj yeem tuav tau ntau qhov hnyav thiab tiv thaiv warping.Thiab thaum kawg, feem ntau cov neeg hnav khaub ncaws muaj MDF ntawm lub tog los pab txo tus nqi thiab qhov hnyav thiab ua kom muaj kev ruaj ntseg nyob rau lub sijhawm.

Ua tuab npaum li nws yog, MDF yog ib qho txiav txim siab hnyav dua li cov rooj tog txaj muag tawv tawv - ib yam dab tsi kom nco ntsoov tias koj yuav khoom loj dua.

Yuav ua li cas yog plywood?

Engineered ntoo (plywood) yog tsim los ntawm cov txheej ntoo, uas yog glued ua ke nyob rau hauv alternating seem.

Plywood tuaj yeem tuaj rau hauv ob qho tib si tawv thiab softwood versions, uas cuam tshuam rau nws cov kav ntev. Tsis tas li ntawd, plywood tuaj yeem tuaj yeem sib txawv ntawm cov khaubncaws sab nraud povtseg, feem ntau yog nruab nrab ntawm 3 thiab 9. Cov khaubncaws sab nraud povtseg ntau dua, cov plywood muaj zog dua, thiab tus nqi ntau dua.

Qhov zoo tshaj plaws plywood los ntawm kiln-dried hardwood txheej, uas ua rau nws tuav nws cov duab thiab tiv thaiv warping.Qhov txiaj ntsig rau plywood yog tias nws tuaj yeem ua tau zoo li thiab nkhaus rau kev siv tshwj xeeb xws li lub hauv paus ntawm Lub Rooj Zaum Tsis Txaus Siab.

veneers yog dab tsi?