Cov blockboard muaj cov ntsia hlau zoo tuav lub zog, muaj zog, nruab nrab ntawm kev nqus, nruab nrab ntawm 10%, yooj yim rau cov txheej txheem, thiab cov siv tau yooj yim.
Blockboard yog ruaj khov dua li cov ntoo ntoo cov khoom, tab sis nws yog qhov tsis txaus siab noo noo, yog li nws yuav tsum zam rau hauv chav ua noj thiab chav dej thaum lub tsev kawm ntawv.
Kev siv tshuab ntawm blockboard tau muab faib ua ob hom: tshuab thiab cov ntsia hlau ntoo yog qhov tsis zoo, tsuas yog ua kom zoo nkauj rau ib feem pem teb . Cov phaj extrusion loj, thiab cov qauv yog qhov sib xyaw ua ke, cov kev sib xyaw ua ke yog qhov yooj yim rau kev siv ntev .
Raws li qhov zoo ntawm cov khoom, cov khoom loj tshaj plaws yog muab faib ua cov khoom lag luam hauv lub tebchaws, thiab cov qauv ntawm cov tub ntxhais kawm ntawv " Kev ua lag luam .
Muaj ntau yam cov ntaub ntawv ntawm cov txiag tub ntxhais loj, birch, txiv ntoo uas muaj zog, thiab nws tsis yooj yim, thiab nws tsis yooj yim, thiab nws tsis yooj yim sua, nws tsis yooj yim kom qhuav, thiab cov tsavxwm tau ua los ntawm nws yooj yim kom qhuav thiab tawg thiab tsis yooj yim rau cov khoom siv tsis zoo, thiab kev deformation Coefficient yog loj.
