Plywood Classification

Plywood yakakamurwa kuita yakajairika plywood (plywood inokodzera kushandiswa kwakakura) uye yakakosha plywood (plywood yakakodzera kushandiswa kwakakosha).

Izvo zvinodiwa zvemhando yeplywood zvinosanganisira chitarisiko giredhi, saizi uye zvemuviri uye zvemagetsi zvivakwa.

Kuonekwa giredhi, saizi, zvemuviri uye zvemagetsi zvimiro zvechigadzirwa zvinokwaniriswa nemiedzo mitatu, zvikasadaro inotongwa kunge isina kukodzera. Iyo plywood ichave ine chigadzirwa chemhando chitupa chedhipatimendi rekuongorora mhando yemugadziri kana abva mufekitori, inoratidza mhando, yakatarwa, giredhi, simba rekubatanidza uye zvemukati zvemvura zveplywood.

Ukuru uye ukobvu hweplywood yakajairika ndeye 2.7mm, 3.3mm, 4.5mm, 5.5mm, 6mm ... Kubva pa6mm zvichienda mberi, kuwedzera nelmm. Ukobvu hutete plywood kubva pazasi 4mm. 3 mm, 3.5 mm uye 4 mm gobvu plywood ndiwo akajairwa zvirevo. Plywood yemamwe makubvu ichagadzirwa nekubvumirana pakati pemutengesi nemutengesi.

Kugadzira nzira yeplywood

Plywood itatu-ply kana kupfuura-ply laminate yakagadzirwa nedanda rakamonwa kuita vheneer kana huni sikweya yakarongwa kuita huni dzakatetepa uye kunama nenamira. Odd-ply veneers anowanzo sunganidzwa nemafiber epadhuze mavheji akarongwa perpendicularly kune mumwe nemumwe. Naizvozvo, kune matatu-mukati, mashanu-mukati uye manomwe-mune asinganzwisisike plywood akaturikidzana.

Muchigadziro, iyo yekunze yeplywood inonzi plate plate uye vheji yepamberi inonzi panel, iro ndiro bhodhi rimwechete rine unhu hwakanakisisa hunoshandiswa. Pepa rakapesana rinonzi pepa rinotsigira uye rakagadzirwa nemashizha mamwe emhando yepamusoro inotevera. Ndiro yemukati imwechete inonzi core plate kana kuti yepakati ndiro uye inoumbwa nendiro imwechete ine mhando yepamusoro.