Plywood Classification

Plywood muab faib ua plywood (plywood haum rau dav siv) thiab tshwj xeeb plywood (plywood haum rau tshwj xeeb siv).

Cov kev xav tau zoo ntawm plywood suav nrog qib zoo li, qhov loj me thiab lub cev thiab cov khoom siv kho tshuab.

Cov tsos mob qib, qhov loj me, lub cev thiab lub zog ntawm cov khoom siv yog tsim nyog los ntawm peb qhov kev xeem, txwv tsis pub nws raug txiav txim tsis tsim nyog. Lub plywood yuav tsum muaj daim ntawv pov thawj khoom zoo ntawm lub chaw soj ntsuam zoo ntawm cov chaw tsim khoom thaum tawm hauv lub hoobkas, qhia txog hom, specification, qib, kev sib txuas lub zog thiab cov ntsiab lus dej ntawm cov plywood.

Qhov loj thiab tuab ntawm cov plywood feem ntau yog 2.7mm, 3.3mm, 4.5mm, 5.5mm, 6mm ... Los ntawm 6mm mus ntxiv, nce los ntawm lmm. Lub thickness yog nyias plywood los ntawm qis dua 4 hli. 3 hli, 3.5 hli thiab 4 hli tuab plywood yog cov specifications. Plywood ntawm lwm cov thicknesses yuav tsum tau tsim los ntawm kev sib nrig sib pom zoo ntawm tus neeg muag khoom thiab tus neeg muag khoom.

Kev tsim cov txheej txheem ntawm plywood

Plywood yog peb-ply lossis ntau-ply laminate ua los ntawm cav twisted rau hauv veneer los yog ntoo square npaj rau hauv nyias ntoo thiab glued nrog nplaum. Odd-ply veneers feem ntau yog sib koom nrog cov fibers ntawm cov veneers uas nyob ib sab uas tau teem rau ib leeg. Yog li ntawd, muaj peb-hauv, Tsib-hauv thiab xya-hauv khib plywood txheej.

Structurally, sab nrauv veneer ntawm lub plywood yog hu ua ib tug nto phaj thiab pem hauv ntej veneer yog hu ua lub vaj huam sib luag, uas yog ib tug board uas zoo tshaj plaws siv. Daim ntawv rov qab yog hu ua daim ntawv rov qab thiab yog ua los ntawm ib daim ntawv ntawm qhov zoo tshaj plaws tom ntej. Sab hauv ib phaj yog hu ua cov phaj tseem ceeb lossis lub phaj nruab nrab thiab yog tsim los ntawm ib phaj nrog qhov zoo tshaj plaws.