Blockboard, ib yam khoom siv ntoo, feem ntau siv ntau hom ntoo rau nws cov tub ntxhais. Kev xaiv ntawm hom ntoo tuaj yeem cuam tshuam rau lub rooj tsavxwm lub zog, qhov hnyav, thiab tag nrho qhov zoo. Nov yog qee hom ntoo loj siv rau blockboard cores:
1. Poplar: Poplar yog ib hom kab uas siv ntau tshaj plaws rau blockboard cores. Nws yog lub teeb yuag, muaj kev ntxhib los mos zoo, thiab tsis tshua muaj nqi, ua rau nws zoo tagnrho rau cov rooj tog zaum thiab ua haujlwm sab hauv.
2. Pine: Pine yog lwm qhov kev xaiv nrov vim nws muaj thiab zoo zog-rau-qhov hnyav piv. Nws yog feem ntau siv hauv cov blockboards zoo dua thiab muab qhov sib npaug zoo ntawm cov kav ntev thiab tus nqi.
3. Meranti: Meranti yog cov ntoo tawv uas qee zaum siv los thaiv cov cores. Nws muaj kev tiv thaiv zoo dua rau warping thiab splitting piv rau cov ntoo softer, ua rau nws haum rau kev thov ntau dua.
4. Eucalyptus: Eucalyptus yog ib qho nyuaj thiab muaj zog, ua rau nws yog ib qho kev xaiv zoo rau cov blockboards uas yuav tsum tau nqa cov khoom hnyav. Txawm li cas los xij, nws tuaj yeem hnyav dua thiab kim dua li lwm hom.
5. Cedar: Cedar yog lub npe hu rau nws lub teeb yuag thiab tsis kam mus ya raws thiab lwj. Nws yog feem ntau siv nyob rau hauv blockboards qhov twg cov khoom tseem ceeb, xws li nyob rau hauv sab nraum zoov los yog ib puag ncig ntub.
Txhua yam ntawm cov tsiaj no coj nws tus yam ntxwv rau lub blockboard, cuam tshuam rau yam xws li qhov hnyav, lub zog, kav ntev, thiab tus nqi, tso cai rau cov tuam txhab tsim cov khoom lag luam rau cov kev xav tau tshwj xeeb.