1. Plywoodyog ib qho khoom siv feem ntau hauv cov rooj tog zaum thiab ib qho ntawm peb lub vaj huam sib luag loj. Plywood, tseem hu ua plywood, yog cov khoom siv ntau txheej tsim los ntawm veneers, feem ntau yog pawg vertically raws li cov lus qhia ntawm cov veneers uas nyob ib sab.
2. Plywood tsis tsuas yog haum rau cov txee, rooj thiab rooj zaum hauv vaj huam sib luag rooj tog; nws kuj tseem tsim nyog rau daim tiab, hauv pem teb, thiab lwm yam hauv kev kho kom zoo nkauj sab hauv; thiab ntim khoom.
3. Plywood muaj qhov zoo ntawm me me deformation thiab zoo cross-grain tensile zog. Nws yog dav siv nyob rau hauv cov hniav boards hauv qab boards, vaj huam sib luag rooj tog rov qab boards thiab lwm yam.
4. Bonding zog, kuj hu ua bonding zog. Bonding lub zog yog hais txog lub shearing thiab kev puas tsuaj ntawm cov nplaum txheej los ntawm tensile load nyob rau hauv sab nraud ua. Plywood nrog tsis tsim nyog kev sib txuas lub zog yog nquag degluing thiab delamination thaum siv. Kev xeem gluing lub zog yog ib qho kev sim tseem ceeb uas qhia txog qhov gluing zoo ntawm plywood.
Thaum kawg, thaum peb yuav plywood, peb yuav tsum xyuam xim xyuas seb txhua daim plywood puas muaj npuas, tawg, wormholes, puas, stains, tsis xws luag, thiab kho cov ntawv nplaum uas loj dhau. Yog hais tias qhov no yog qhov teeb meem, nws qhia qhov zoo ntawm lub rooj tsavxwm. Tsis yog, koj yuav tsum ua tib zoo xaiv.
Post lub sij hawm: Apr-02-2024