Ntoo plywood, kuj hu uantoo plywood, lub rooj tsavxwm tseem ceeb, lub rooj tsavxwm peb-ply, lub rooj tsavxwm tsib-ply, yog cov khoom siv peb-ply lossis ntau txheej khib-txheej ua los ntawm kev txiav cov ntoo ua veneer lossis ntoo nyias txiav los ntawm ntoo, nplaum nrog cov nplaum, cov fiber kev taw qhia ntawm cov khaubncaws sab nraud povtseg ntawm veneer yog perpendicular rau ib leeg.
Hauv tib daim ntawv plywood, cov veneers ntawm ntau hom thiab tuab sib txawv raug tso cai kom nias ua ke tib lub sijhawm, tab sis ob txheej veneer sib npaug xav kom cov hom thiab tuab sib xws. Yog li ntawd, thaum saibntoo plywood, qhov nruab nrab veneer yog qhov chaw nruab nrab thiab cov veneers ntawm ob sab yog sib xws hauv cov xim thiab tuab.
Hauv kev siv ntawmntoo plywood, feem ntau ntawm cov teb chaws loj uas muaj kev lag luam loj siv nws hauv kev lag luam tsim kho, ua raws li kev tsim nkoj, kev tsav dav hlau, kev thauj khoom, tub rog, rooj tog, ntim khoom thiab lwm yam kev lag luam cuam tshuam. Tuam Tshojntoo plywoodcov khoom lag luam feem ntau yog siv rau hauv rooj tog, kho kom zoo nkauj, ntim khoom, cov qauv tsev, cov khoom siv, nkoj, thiab kev tsim khoom thiab kev txij nkawm.
Cov lus qhia ntev thiab dav feem ntau yog: 1220 x 2440mm.
Cov lus qhia txog tuab feem ntau yog: 3, 5, 9, 12, 15, 18 hli, thiab lwm yam.
Hauv qhov ua tiavntoo plywood, txheej sab hauv ntawm veneer uas tsis yog lub rooj tsavxwm saum npoo av yog hu ua lub rooj tsavxwm nruab nrab; nws tuaj yeem muab faib ua lub rooj tsavxwm nruab nrab luv thiab lub rooj tsavxwm nruab nrab ntev.
Feem ntauntoo plywoodCov ntoo veneer yog: poplar, eucalyptus, ntoo thuv, ntau yam ntoo, thiab lwm yam.
Ntoo plywoodveneer tuaj yeem faib ua pawg raws li qib tsos: qib tshwj xeeb, qib ib, qib ob thiab qib peb.
Qib tshwj xeeb: cov lus qhia ntawm qhov chaw tiaj tus, tsis muaj qhov/cov kab sib txuas/cov tawv nqaij/cov pob qij txha tuag, cov burrs loj;
Qib I: lub rooj tsavxwm tiaj tiaj, tsis muaj qhov tawv ntoo / tawv ntoo, seams, pob caus;
Qib 2: Qhov saum npoo ntawm lub rooj tsavxwm yeej zoo nkauj, nrog rau me me ntawm cov tawv ntoo thiab cov qhov tawv ntoo;
Qib 3: qhov ntev thiab dav ntawm lub rooj tsavxwm tsis tiav, cov tawv ntoo raug txiav, qhov tawv ntoo, thiab muaj qhov tsis zoo.
Ntoo plywooddaim ntawv yog qhov veneer sab nraud tshaj plaws siv uantoo plywood, muab faib ua vaj huam sib luag thiab cov ntawv tom qab.
Cov ntoo uas siv ua plywood veneer yog: Augustine, mahogany, poplar, birch, red olive, mountain laurel, ice candy, pencil cypress, large white wood, tang wood, yellow tung wood, yellow olive, clone wood, thiab lwm yam.
Feem ntauntoo plywoodxim ntoo saum npoo yog: txiv duaj ntsej muag, liab ntsej muag, daj ntsej muag, dawb ntsej muag, thiab lwm yam.
Txij li thaumntoo plywoodyog ua los ntawm veneer coated nrog kua nplaum rau hauv kev coj ntawm cov ntoo noob, nias rau hauv qab cua sov lossis tsis cua sov, nws tuaj yeem kov yeej qhov tsis zoo ntawm ntoo ntau dua thiab txhim kho kev siv ntoo, yog li txuag ntoo.
Plywood yog ib txheej laminate ntau txheej, yog li nws pheej yig dua li ntoo khov.
Cov khoom siv lub cev thiab cov khoom siv kho tshuab ntawm plywood hauv cov lus qhia ntev thiab transverse tsis sib txawv ntau, uas tuaj yeem txhim kho thiab txhim kho cov khoom siv lub cev thiab cov khoom siv kho tshuab ntawm ntoo, nrog rau kev ruaj khov zoo thiab tiv taus kev tawg thiab tawg.
Plywood tuaj yeem khaws cov qauv ntuj thiab xim ntawm ntoo, nrog rau lub duab tiaj tus thiab qhov dav dav, yog li nws muaj peev xwm npog tau zoo thiab yooj yim rau kev siv.
Lub sijhawm tshaj tawm: Lub Peb Hlis-25-2023