: a plywood board nyob rau hauv uas veneer txheej siv nyob rau hauv cov tub ntxhais yog hloovlos ntawm cov ntoo, cov kev taw qhia ntawm grain ntawm cov blocks khiav ntawm txoj cai kaum rau cov uas nyob ib sab veneer.
blockboard ntoo siv dab tsi?
Tab sis qhov sib piv rau chipboard, blockboard muaj cov qauv kev ruaj ntseg zoo thiab lub zog thiab haum rau cov ntawv thov xws li qhov rooj, txee, rooj, vaj huam sib luag, partitions lossis chav ua haujlwm worktopsuas tsis muaj kev txhawb nqa nruab nrab.
block boards yog dab tsi?
Ib daim ntawv thaiv yog a cov ntoo sib xyaw ua los ntawm cov ntoo sib xws, muab tso rau qhov kawg rau hauv kab uas nyob ib sab. Tom qab ntawd lawv tau muab tso rau ntawm ob lub veneers tuab ntawm hardwood (feem ntau) thiab thaum kawg glued nyob rau hauv ib tug zoo kawg li cua sov thiab siab.
Dab tsi yog qhov sib txawv ntawm cov thaiv thaiv thiab plywood?
Plywood yog cov ntaub ntawv uas tsim los ntawm cov txheej nyias lossis 'plies' ntawm cov ntoo ua ke nrog cov nplaum. … Blockboard muaj cov tub ntxhais uas ua los ntawm cov ntoo strips lossis blocks, muab tso rau ntawm ntug ntawm ob txheej ntawm plywood, uas tom qab ntawd muab khi ua ke nyob rau hauv siab.
Qhov txawv ntawm block board thiab chipboard yog dab tsi?
yog tias chipboard yog cov khoom siv hauv tsev ua los ntawm cov ntoo chips compressed thiab khi nrog hluavtaws cob thaum blockboard yog cov ntoo sib xyaw ua ke uas muaj ze li ntawm square strips ntawm softwood muab tso rau ntawm ib sab thiab sandwiched ntawm veneer panels, feem ntau ntawmntoo.
