Plywood Gulu

Plywood imagawidwa kukhala plywood wamba (plywood yoyenera kugwiritsidwa ntchito kwambiri) ndi plywood yapadera (plywood yoyenera kugwiritsidwa ntchito mwapadera).

Zofunikira zamtundu wa plywood zikuphatikiza mawonekedwe, kukula ndi mawonekedwe akuthupi ndi makina.

Maonekedwe kalasi, kukula, thupi ndi makina katundu wa mankhwala ali oyenerera ndi mayesero atatu, apo ayi amaweruzidwa kuti ndi wosayenerera. Plywood iyenera kukhala ndi chiphaso cha khalidwe lazogulitsa za dipatimenti yoyang'anira khalidwe la wopanga pochoka ku fakitale, kusonyeza mtundu, ndondomeko, kalasi, mphamvu zomangira ndi madzi a plywood.

Kukula ndi makulidwe a plywood wamba ndi 2.7mm, 3.3mm, 4.5mm, 5.5mm, 6mm ... Kuyambira 6mm kupita mtsogolo, kuwonjezeka ndi lmm. Makulidwe ake ndi plywood woonda kuchokera pansi pa 4mm. 3 mm, 3.5 mm ndi 4 mm wandiweyani plywood ndizodziwika bwino. Plywood ya makulidwe ena iyenera kupangidwa ndi mgwirizano pakati pa wogulitsa ndi wogulitsa.

Njira yopangira plywood

Plywood ndi matabwa atatu kapena kuposerapo opangidwa ndi chipika chopindika kukhala chobiriwira kapena chamatabwa chokonzedwa kukhala matabwa opyapyala ndikumata ndi zomatira. Zovala zosawoneka bwino nthawi zambiri zimalumikizidwa ndi ulusi wa timizere tozungulira tomwe timapangana motsatana. Chifukwa chake, pali zigawo zitatu, zisanu mkati ndi zisanu ndi ziwiri zosamvetseka za plywood.

Mwachiwonekere, chojambula chakunja cha plywood chimatchedwa mbale ya pamwamba ndipo kutsogolo kumatchedwa gulu, lomwe ndi bolodi limodzi lokhala ndi khalidwe labwino kwambiri logwiritsidwa ntchito. Tsamba loyang'anizana nalo limatchedwa pepala lothandizira ndipo limapangidwa ndi mapepala amodzi apamwamba kwambiri. Mbali imodzi yamkati yamkati imatchedwa core plate kapena mbale yapakati ndipo imapangidwa ndi mbale imodzi yokhala ndi khalidwe lapamwamba kwambiri.