Ulwahlulo lwePlywood

I-plywood ihlukaniswe kwi-plywood eqhelekileyo (i-plywood ifanelekile ukusetyenziswa ngokubanzi) kunye ne-plywood ekhethekileyo (i-plywood ifanelekile ukusetyenziswa okukhethekileyo).

Iimfuno zomgangatho weplywood zibandakanya ibakala lokubonakala, ubungakanani kunye neempawu ezibonakalayo kunye nezomatshini.

Ibakala lokubonakala, ubungakanani, iipropati zomzimba kunye nezomatshini zemveliso zifanelekile ngeemvavanyo ezintathu, ngaphandle koko kugwetywa njengento engafanelekanga. I-plywood iya kuba nesiqinisekiso somgangatho wemveliso yesebe lokuhlola umgangatho womenzi xa ushiya umzi-mveliso, ebonisa uhlobo, iinkcukacha, umgangatho, amandla okubopha kunye nomxholo wamanzi weplywood.

Ubungakanani kunye nobukhulu beplywood eqhelekileyo yi-2.7mm, 3.3mm, 4.5mm, 5.5mm, 6mm ... Ukususela kwi-6mm ukuya phambili, ukwanda kwe-lmm. Ubukhulu yiplywood encinci ukusuka ngaphantsi kwe-4mm. I-3 mm, 3.5 mm kunye ne-4 mm i-plywood ye-plywood zizinto eziqhelekileyo eziqhelekileyo. IPlywood yobunye ubukhulu iya kwenziwa ngesivumelwano phakathi komthengisi kunye nomthengisi.

Inkqubo yokwenziwa kweplywood

I-Plywood yi-laminate ye-3-ply okanye ngaphezulu-ply-ply-ply eyenziwe nge-log ephothiweyo ibe yi-veneer okanye isikwere somthi esicwangciswe ngokhuni olubhityileyo kwaye luncamathiselwe ngokuncamathelisa. I-Odd-ply veneers idla ngokudityaniswa kunye neentsinga ze-veneers ezikufutshane ezicwangciswe ngokuthe ngqo enye kwenye. Ke ngoko, kukho i-3-in, i-Five-in kunye nesixhenxe-kwimigangatho yeplywood engaqhelekanga.

Ngokwesakhiwo, i-veneer engaphandle ye-plywood ibizwa ngokuba yipleyiti yomphezulu kwaye i-veneer yangaphambili ibizwa ngokuba yiphaneli, eyibhodi enye enomgangatho ophezulu osetyenziswayo. Iphepha elichaseneyo libizwa ngokuba yi-backing sheet kwaye lenziwe ngamashiti angamanye akumgangatho ophezulu olandelayo. Ipleyiti enye yangaphakathi ibizwa ngokuba yi-core plate okanye ipleyiti ephakathi kwaye yenziwe ngepleyiti enye enomgangatho ophezulu.