Plywood yog peb-txheej lossis ntau-txheej txheej lossis ntau-txheej ntoo ntoo rau hauv cov ntoo lossis npaj ntoo ntoo ua cov ntoo yuag, thiab tom qab ntawd nws nrog cov nplaum. Nws feem ntau siv tus naj npawb khib ntawm veneers, thiab cov kev taw qhia fiber ntau ntawm cov veneers uas nyob ib sab yog glued sib tshuam.
Plywood is one of the commonly used materials for furniture, one of the three major artificial boards, and can also be used as materials for aircraft, ships, trains, cars, buildings, and packaging boxes. Ib pab pawg ntawm Veneers feem ntau yog sib dhos thiab glued hauv cov kev taw qhia rau cov nplej ntawm cov khaubncaws sab nraud povtseg. Feem ntau, cov pawg thawj coj thiab sab hauv yog npaj rau ob sab ntawm cov txheej nruab nrab lossis cov tub ntxhais. Lub Slabs yog tsim los ntawm staggering cov veneers coated nrog kua nplaum nyob rau hauv kev coj ntawm wood grain, thiab tau nias hauv qab cua sov los yog tsis muaj cua sov. Tus naj npawb ntawm txheej yog feem ntau khib, thiab ob peb muaj txawm tus lej. Lub cev nqaij daim tawv thiab cov kws kho tshuab hauv cov kev qhia ntev thiab kev hloov pauv hloov yog txawv me ntsis. Feem ntau siv hom plywood suav nrog peb-ply board thiab tsib-ply board. Plywood tuaj yeem txhim kho tus ntsuas ntawm cov ntoo thiab yog txoj kev loj los cawm cov ntoo.
Cov lus qhia ntev li ib txwm thiab dav yog: 1220 × 2440mm, thiab cov lus tuab, etchor, willow, popaltus, eucalyptus, thiab lwm yam.
Txhawm rau txhim kho cov khoom anisotropic ntawm cov ntoo ntuj ntau li ntau tau, thiab ruaj khov nyob rau hauv cov qauv zoo nkauj thiab ruaj khov raws li ob lub ntsiab cai hauv cov qauv: ib qho yog symmetry; Lwm tus yog tias cov fibers ntawm cov khaubncaws sab nraud povtseg ntawm veneers sib tshuam sib npaug. Lub hauv paus ntsiab lus ntawm cov kev sib dhos uas yuav tsum tau hais tias cov khoom siv ntawm cov ntoo thiab cov khoom siv dej noo, thiab cov cua sov thiab cov ntoo sib txawv ntawm cov ntoo sib txawv thiab cov tuab tuab tuaj yeem siv; Tab sis cov ntoo hom thiab tuab ntawm ib txheej ntawm ob txheej ntawm ib qho kev sib dhos ntawm ob tog ntawm lub dav hlau zoo ib yam yuav tsum zoo ib yam. Lub ntsej muag thiab rov qab panels tsis raug tso cai los ntawm tib hom ntoo.
Txhawm rau cov qauv ntawm plywood kom tau raws li cov saum toj no ob lub ntsiab cai nyob rau tib lub sijhawm, nws tus naj npawb ntawm cov khaubncaws sab nraud povtseg yuav tsum yog tus lej khib. Yog li ntawd, plywood feem ntau yog ua rau peb, tsib, xya txheej, thiab lwm tus lej khib ntawm txheej. Cov npe ntawm cov khaubncaws sab nraud ntawm cov ntoo plywood yog: tus veneer nto moo yog hu ua lub rooj tsavxwm saum npoo, sab hauv Veneer hu ua Core Board; Thawj pawg thawj coj yog hu ua lub rooj tsavxwm sab saum toj, thiab sab nraub qaum rooj zaum hu ua Board; Nyob rau hauv cov tub ntxhais tseem ceeb, cov kev taw qhia muaj fiber ntau yog sib txuas rau saum npoo rooj thawj coj yog hu ua tus thawj coj ntev lossis pawg thawj coj saib theem nrab. Thaum sib sau cov kab kab kab kab kab kab kab kab kab kab ntawm pawg thawj coj tawm, Sab Nrig Sab Nraud thiab Cov Khaub Ncaws Rov qab yuav tsum fim sab nraud.
