Lero tikambirana za kusiyana pakati pa plywood ndi matabwa formwork ndikubweretsani inu kudziwa mitundu iwiri ya matabwa.Tikudziwa kuti zinthu zambiri zimapangidwa kuchokera kuzinthu zosiyanasiyana, monga magalimoto, mipando ndi nyumba.Ndiye, kodi zinthu zimenezi zimapangidwa bwanji?Chimodzi mwazinthu zodziwika bwino ndi plywood.Kotero, plywood ndi chiyani?Kodi pali kusiyana kotani pakati pa izo ndi matabwa formwork?
Plywood imapangidwa kuchokera kumagulu angapo amatabwa ndi ma gluing agents omwe amawuma ndikukanikizidwa.Nthawi zambiri pali magawo opitilira 2-30, ndipo makulidwe ake nthawi zambiri amasiyana 3mm-30mm.Ndipo gawo lililonse limalumikizidwa ndi guluu.
Choyamba, zomatira ndi chimodzi mwa zigawo zikuluzikulu zogwirizanitsa zidutswa zamatabwa pamodzi.Kachiwiri, kuyanika ndiye njira yofunika kwambiri kuti guluu lichiritsidwe.Popanda kuyanika, zomatira sizingachiritse ndipo zidutswa zamatabwa sizidzalumikizana mwamphamvu.
Ubwino wa plywood ndikuti umakhala wolimba kwambiri komanso kukana madzi.Komanso, akhoza makonda osiyanasiyana makulidwe, mitundu ndi makulidwe malinga ndi zofunika wosuta.Mosiyana ndi zimenezi, nkhuni zamatabwa zimakhala zowonda (nthawi zambiri 3mm-5mm thick) ndipo zimatha kugwiritsa ntchito mafuta achilengedwe opangidwa ndi madzi monga chotetezera (nthawi zambiri siponji).Kuphatikiza apo, kusema pamanja kumatenga nthawi komanso kumakhala kolakwika.
Plywood ndi gulu lopangidwa ndi guluu wosanjikiza ndi matabwa wosanjikiza, amene ali bwino kulimba ndi kukana madzi.Poyerekeza ndi mawonekedwe a matabwa, plywood imakhala ndi mphamvu zambiri komanso yolimba kwambiri motero ndiyoyenera ntchito yomanga.
Plywood ndi gulu lopangidwa ndi zinthu zopangira ulusi ndi zomatira ndipo amagwiritsidwa ntchito kwambiri pamipando, zomangamanga, zam'madzi ndi mafakitale.Poyerekeza ndi zinthu zamatabwa, plywood ili ndi mphamvu zapamwamba, zolimba komanso zokhazikika, ndipo ndizosavuta kugwira ntchito ndikugwiritsa ntchito.
Mitengo yamatabwa ndi matabwa athyathyathya nthawi zambiri amapangidwa kuchokera ku matabwa osiyanasiyana, kuphatikizapo plywood, kachulukidwe bolodi, bolodi la makulidwe kapena zinthu zina zamoyo.Mitundu yamatabwa nthawi zambiri imakhala yopepuka, yosavuta kugwiritsa ntchito ndikugwiritsa ntchito, komanso imapereka kukhazikika bwino.
Pamwambapa pali kusiyana pakati pa plywood ndi matabwa formwork
Nthawi yotumiza: Feb-17-2023