Cov txheej txheem yuav tsum tau ua rau plywood yog siab heev. Tsis tsuas yog nws yuav tsum muaj qhov chaw txaus rau cov ntoo kom muaj sijhawm txaus los hloov thiab qhuav ib txwm, tab sis nws tseem yuav tsum tau ua kom qhuav cov txheej txheem nruj los ntawm kev ziab kom qhuav. Tshwj xeeb tshaj yog tom qab lub teb chaws yuav tsum tau ua raws li cov kev txwv ntawm cov teeb meem tshuaj nyob rau hauv kho kom zoo nkauj thiab kho kom zoo nkauj, adhesives siv rau plywood yuav tsum tau txhim kho, uas ib leeg nce tus nqi ntau, thiab tus nqi ntawm raw cov ntaub ntawv tseem yog tas li nce. Yog li ntawd, vim cov nqi txwv, plywood luv nqi qis dua 80 yuan yuav tsum tsis txhob yuav. Qhov muag tsis pom kev nrhiav tus nqi pheej yig tuaj yeem ua rau tib neeg noj qab haus huv. Ntau tus tub lag luam siv ntau txoj hauv kev los dag ntxias cov neeg siv khoom kom tau txais txiaj ntsig. Yog li ntawd, thaum yuav khoom, cov ntsiab lus hauv qab no yuav tsum tau sau tseg:
(1) Cov qib zoo ntawm plywood tau muab faib ua superior, thawj -chav kawm, thiab cov khoom tsim nyog. Ua ntej tawm hauv lub Hoobkas, txhua lub plywood yuav tsum muaj cov cim indelible nyob rau sab xis sab xis ntawm lub nraub qaum ntawm txhua lub rooj tsavxwm, qhia cov khoom lag luam, qib, cov chaw tsim khoom, thiab cov neeg soj ntsuam code; qeb cim yuav tsum qhia sab hauv lossis sab nraum zoov. Yog tias cov ntaub ntawv no ploj lawm lossis tsis meej, cov neeg siv khoom yuav tsum ceev faj.
(2) Kev tshuaj xyuas qhov muag: Xaiv cov laug cam uas muaj qhov du thiab ob peb pob los yog tev. Saib xyuas seb lub board nto yog warped, khoov, bulging, los yog dented. Saib xyuas seb puas muaj cov kua nplaum los yog putty txhaws nyob ib ncig ntawm lub rooj tsavxwm. Xyuas seb cov tub ntxhais strips puas sib npaug thiab zoo zoo; qhov me me qhov khoob, qhov zoo dua. Qhov dav ntawm cov tub ntxhais yuav tsum tsis txhob ntau tshaj 2.5 npaug ntawm thickness, txwv tsis pub nws yog feem ntau deformation.
(3) Kov kuaj: Tshaj tawm koj lub xib teg thiab maj mam du nto ntawm lub rooj tsav xwm tseem ceeb. Yog tias koj hnov cov npoo ntxhib, nws qhia tau tias tsis zoo.
(4) Nqa ib sab ntawm lub plywood nrog ob txhais tes thiab co nws nce thiab nqis. Mloog txhua lub suab ntawm ntoo ncab lossis tawg. Yog tias muaj, nws qhia tau hais tias muaj qhov sib txawv loj thiab ntau qhov khoob. High-plywood zoo yuav tsum muaj kev nkag siab zoo thiab qhov hnyav.
(5) Tom qab saws nws qhib los ntawm sab, saib seb qhov zoo ntawm cov ntoo hauv cov tub ntxhais yog qhov zoo thiab zoo, txawm tias muaj rot, tawg, wormholes, thiab lwm yam, thiab seb qhov khoob ntawm cov khoom siv ntoo loj.
(6) Muab koj lub qhov ntswg ze rau ntawm qhov chaw txiav ntawm cov plywood thiab tsis hnov tsw rau tej yam muaj zog, pungent tsw. Yog tias cov plywood muaj cov ntxhiab tsw qab ntxiag, nws qhia tias tsis muaj formaldehyde tso tawm; Yog hais tias tus ntxhiab tsw yog pungent, nws qhia tau hais tias siab formaldehyde tso, thiab koj yuav tsum tsis txhob yuav nws.
(7) Tom qab kev yuav khoom, ua tib zoo xyuas cov plywood raug thauj mus rau hauv lub tsheb kom ntseeg tau tias nws phim cov qauv qhia thaum lub sijhawm muag khoom, txhawm rau tiv thaiv cov tub lag luam tsis zoo los ntawm kev hloov cov khoom tsis zoo.
(8) Ceev faj ntawm cov tub lag luam txhob txwm ua kom pom cov kab ntawm qib E1 thiab E2 kom muag cov khoom cuav lossis cov khoom tsis zoo. Plywood tau muab faib ua qib E1 thiab E2 raws li nws cov khoom siv phom sij, nrog formaldehyde yog thawj cov khoom tsis zoo. Tsuas yog E1 qib plywood yuav tsum tau siv rau kev kho kom zoo nkauj hauv tsev thiab kho dua tshiab. Txawm hais tias E2 qib plywood khoom tsim nyog, nws cov ntsiab lus formaldehyde yuav ntau dua peb zaug siab dua li ntawm E1 qib plywood.
(9) Thov daim ntawv qhia txog kev xeem plywood thiab daim ntawv pov thawj kev soj ntsuam zoo los ntawm cov tub lag luam. Plywood nrog cov ntsiab lus formaldehyde tsis ntau tshaj 1.5 mg / L tuaj yeem siv ncaj qha hauv tsev. Txawm li cas los xij, plywood nrog cov ntsiab lus formaldehyde tsis pub ntau tshaj 5 mg / L yuav tsum tau kho saum npoo ua ntej nws raug tso cai siv hauv tsev. Yog li ntawd, thaum yuav khoom, nco ntsoov nug seb nws puas ua tau raws li lub teb chaws tus qauv rau cov khoom siv kho kom zoo nkauj sab hauv tsev thiab xyuas kom meej tias nws tau sau rau hauv daim ntawv them nqi.