Khoom ntoo particle board thiab multi-layer solid wood board yog cov khoom siv feem ntau.Qhov twg ntawm ob qhov zoo dua?
Dab tsi yog qhov zoo dua, cov khoom ntoo particle board lossis cov khoom ntoo ntau txheej?
Khoom ntoo particle board yog tiag tiag lub rooj tsavxwm uas tsim los ntawm cov txheej txheem ntawm particle board, thiab nws kuj yuav raug suav hais tias yog homogeneous particle board.Tom qab lub homogeneous particle board yog qhuav los ntawm ib tug advanced ib-channel tshuab ziab khaub ncaws, expansion coefficient yog me me thiab noo noo kuj zoo heev.Piv nrog cov hmoov MDF, tus ntsia thawv tuav quab yuam, khoov tsis kam thiab ruaj khov yuav tsum muaj zog dua.
Cov khoom siv ntoo ntau txheej yog ua los ntawm criss-crossed multi-layer plywood raws li cov khoom siv hauv paus, thiab qhov saum npoo yog ua los ntawm cov khoom siv ntoo veneer lossis technical wood li ntaub, thiab yog tsim los ntawm ntau yam txheej txheem xws li txias nias, kub. nias, xuab zeb, thiab kev txuag kev noj qab haus huv.Vim hais tias cov txheej txheem ntau txheej ntoo muaj cov yam ntxwv ntawm tsis yooj yim deformation thiab kev ua tau zoo ntawm kev kho qhov kub thiab txias hauv tsev, thiab cov txheej txheem saum npoo ntawm cov khoom siv ntoo veneer muaj cov kev ntxhib los mos thiab kev xav ntawm cov ntoo tiag tiag, yog li qhov kev xaiv muaj zog dua.Yog li ntawd, nws yog nyiam los ntawm cov neeg siv khoom.Multi-layered wood board muaj kev ruaj ntseg zoo, tsis yooj yim rau deform, thiab ruaj khov zoo.
Qhov zoo thiab qhov tsis zoo ntawm cov khoom ntoo plywood?
1 Kev noj qab haus huv thiab ib puag ncig zoo rau ntau txheej txheej ntoo ntoo tsis txhob siv cov kua nplaum ntau dua hauv kev tsim cov txheej txheem ntawm lub rooj tsavxwm, thiab formaldehyde muaj nyob rau hauv cov kua kua nplaum, yog li cov txheej txheem ntau txheej ntoo yog ntau tus phooj ywg zoo thiab noj qab haus huv dua li plywood.Cov txheej txheem ntau txheej ntoo yog ua los ntawm ntau txheej txheej ntawm plywood txheej txheem nyob rau hauv ib tug criss-cross qauv raws li lub hauv paus khoom, thiab yog tsim los ntawm ob peb txheej txheem xws li txias nias, kub nias, xuab zeb, thiab kev noj qab haus huv preservation.Cov txheej txheem tsim khoom tshwj xeeb thiab xaiv cov khoom siv raw ntawm ntau txheej txheej ntoo txiav txim siab nws qhov zoo.
2 Qhov tseeb, ntau txheej txheej ntoo ntoo yog tsim los ntawm ob ntu: cov khoom ntoo txheej txheej thiab cov khoom ntoo hauv paus txheej.Multi-layer solid wood panels yog kev lag luam ntau dua li cov khoom siv ntoo kim kim.Khoom ntoo pem teb tseem deformed thiab tawg.Muaj ob qhov xwm txheej loj.Multi-layer khoom ntoo panels yog glued vertically thiab horizontally.Tom qab qhov kub thiab txias siab, qhov kev ntxhov siab sab hauv raug daws.Nws daws ob qhov tsis zoo ntawm kev deformation thiab tawg ntawm cov khoom ntoo.
3 Cov txheej txheej txheej ntawm ntau txheej txheej ntoo yog ua los ntawm cov ntoo xaiv tom qab ziab, degreasing, thiab kev txuag kev noj qab haus huv., xim sib txawv tsis tuaj yeem xav tau ntau dhau, vim tias qhov no yog cov cuab yeej ntawm ntoo.Hauv qee qhov chaw, cov dej noo ntawm ntau txheej txheej ntoo yog feem ntau 5% -14%.
4 txheej txheej ntoo: siv eucalyptus multi-layer board, cov khoom ua tau raws li kev tiv thaiv ib puag ncig kev ntsuas ntawm qib E1, muaj cov yam ntxwv ntawm cov kab mob, mildewproof thiab waterproof, acid thiab alkali tsis kam, tiv thaiv kev ua qias tuaj thiab yooj yim tu, tsis muaj xim tsis hnov tsw, tsis muaj fir tsw, thiab lwm yam., cov thawj board yog tiaj Nws tsis deformed, nws yog ib yam khoom rau kho kom zoo nkauj tsev.Multi-layer hardwood boards feem ntau siv cov ntoo loj hlob sai raws li cov khoom siv hauv paus, thiab qhov saum npoo yog veneered nrog qib siab veneer.
Post lub sij hawm: Oct-22-2022
