Melamine yoyang'anizana ndi plywood /chipboard/MDF

Ma board a Melamine, omwe maziko ake ndi particle board, MDF, plywood, pulasitiki bolodi amamangidwa kuchokera ku zinthu zoyambira ndi pamwamba.Zovala zapamtunda zimathandizidwa ndi kupewa moto, kukana abrasion ndi kuthira madzi, momwe amagwiritsidwira ntchito ndi ofanana ndi a matabwa ophatikizika.
matabwa a melamine (1)
Bolodi ya Melamine ndi bolodi yopangidwa ndi melamine yolumikizidwa ndi pepala lomatira pamapepala.Mapepala okhala ndi mitundu yosiyanasiyana kapena mawonekedwe amawaviikidwa mu zomatira za melamine, zouma mpaka kuchiritsa, kenako amayala pamwamba pa bolodi la tinthu, bolodi lopanda chinyezi, bolodi losalimba, plywood, blockboard, multilayer board kapena hard fiberboard. , ndiyeno kupangidwa ndi kukanikiza kotentha.Popanga, nthawi zambiri amapangidwa ndi mapepala angapo, ndipo kuchuluka kwake kumadalira cholinga.
Zilowerereni pepala lokongoletsera mu njira ya melamine ndikuyiyika pa iyo kudzera mu kukanikiza kotentha.Chifukwa chake, bolodi loletsa chinyezi lomwe limagwiritsidwa ntchito pamipando nthawi zambiri limatchedwa melamine-proof board.Melamine formaldehyde resin ndi yankho lokhala ndi zinthu zotsika kwambiri za formaldehyde, zomwe ndizogwirizana ndi chilengedwe.Njira iyi yomamatira sikuti imayambitsa kuipitsa kwachiwiri, komanso imachepetsanso kutulutsidwa kwa gawo lapansi mkati.Njira yochiritsirayi yadziwika ndi anthu ambiri ndipo imachitika motere.
matabwa a melamine (2)
Kupanga
"Melamine" ndi imodzi mwa zomatira za utomoni zomwe zimagwiritsidwa ntchito popanga bolodi lamtunduwu.Mapepala okhala ndi mitundu yosiyanasiyana kapena mawonekedwe amawaviikidwa mu utomoni, zouma kumlingo wina wochiritsa, ndiyeno amayala pamwamba pa bolodi la tinthu, kachulukidwe kakang'ono ka fiberboard kapena hard fiberboard.Bolodi lokongoletsera limapangidwa ndi kukanikiza kotentha.Dzinalo ndi pepala lomata lopangidwa ndi melamine loyang'anizana ndi matabwa, Kutcha bolodi lake la melamine kwenikweni ndi gawo lazokongoletsa zake.Nthawi zambiri amapangidwa ndi mapepala apamwamba, mapepala okongoletsera, mapepala ophimba, ndi mapepala apansi.
matabwa a melamine (3)
① Mapepala apamwamba amaikidwa pamwamba pa bolodi lokongoletsera kuti ateteze pepala lokongoletsera, kupangitsa kuti pamwamba pa bolodi ikhale yowonekera kwambiri pambuyo potentha ndi kupanikizika.Pamwamba pa bolodi ndi lolimba komanso losavala, ndipo pepala lamtundu uwu limafuna kugwira ntchito bwino kwa madzi, koyera ndi koyera, komanso kuwonekera pambuyo pa kumizidwa.
② Mapepala okongoletsera, omwe amadziwikanso kuti pepala lamatabwa lamatabwa, ndilofunika kwambiri pamatabwa okongoletsera.Ili ndi mtundu woyambira kapena wopanda mtundu, ndipo imasindikizidwa mumitundu yosiyanasiyana yamapepala okongoletsa.Zimayikidwa pansi pa pepala pamwamba, makamaka pofuna kukongoletsa.Chigawo ichi chimafuna pepala kuti likhale ndi mphamvu zophimba bwino, kulowetsa, ndi ntchito yosindikiza.
③ Pepala lachivundikiro, lomwe limadziwikanso kuti titaniyamu yoyera, nthawi zambiri limayikidwa pansi pa pepala lokongoletsa popanga mapanelo okongoletsera amitundu yopepuka kuti ateteze wosanjikiza wapansi wa utomoni wa phenolic kuti usalowe pamwamba.Ntchito yake yayikulu ndikuphimba mawanga amtundu pamtunda wapansi panthaka.Chifukwa chake, kufalitsa kwabwino kumafunika.Pamwambapa mitundu itatu ya pepala ndi motero impregnated ndi melamine utomoni.
④ Mapepala osanjikiza pansi ndiye maziko a matabwa okongoletsera, omwe amagwira ntchito pamakina.Izo zoviikidwa mu phenolic utomoni zomatira ndi zouma.Pakupanga, zigawo zingapo zimatha kutsimikiziridwa malinga ndi cholinga kapena makulidwe a bolodi lokongoletsera.


Nthawi yotumiza: May-29-2023