Mapulani a nkhope ya melamine, omwe maziko ake ndi particle board ndi MDF, amapangidwa pomanga maziko ndi pamwamba. Pali makamaka mitundu iwiri ya zophimba pamwamba, zapakhomo ndi zochokera kunja. Chifukwa amathandizidwa ndi kupewa moto, kukana abrasion, ndi kuthira madzi, zotsatira zake zimakhala ngati zoyala pansi pamatabwa.
Ma board a Melamine, omwe amatchedwa matabwa a melamine, dzina lonse ndi mapepala opangidwa ndi filimu a melamine opangidwa ndi matabwa. Ndiko kuviika mapepala okhala ndi mitundu yosiyanasiyana kapena mawonekedwe mu zomatira utomoni wa melamine, ndiyeno zowuma mpaka kuchira. Imayikidwa pamwamba pa particleboard, board-proof board, medium density fiberboard, plywood, blockboard, multilayer board kapena hard fiberboard, ndipo bolodi lokongoletsa limapangidwa ndi kukanikiza kotentha. Popanga, nthawi zambiri amapangidwa ndi zigawo zingapo za mapepala, ndipo chiwerengerocho chimadalira ntchito.
Zilowerereni pepala lokongoletsera mu njira ya melamine, kenako likanikizeni ndi chotenthetsera. Chifukwa chake, bolodi losanyowa la mipando nthawi zambiri limatchedwa bolodi losanyowa la melamine. Utomoni wa Melamine formaldehyde ndi njira yokhala ndi formaldehyde yochepa kwambiri, yomwe ndi yoteteza chilengedwe, kotero kuti siingayambitse kuipitsidwa kwina, koma imachepetsa kutuluka kwa substrate mkati. Njira yochizira iyi yadziwika ndi aliyense.
- zikuchokera
Dzina la mafotokozedwe a matabwa a nkhope ya melamine ndi mapanelo opangidwa ndi filimu opangidwa ndi melamine opangidwa ndi matabwa, kunena kuti matabwa a nkhope ya melamine ndi gawo la mawonekedwe ake. Kawirikawiri, amapangidwa ndi mapepala apamwamba, mapepala okongoletsera, mapepala ophimba ndi pansi.
(1) Mapepala apamwamba amaikidwa pamwamba pa bolodi lokongoletsera kuti ateteze pepala lokongoletsera, kupanga pamwamba pa bolodi mowonekera kwambiri pambuyo potentha ndi kukanikiza, ndipo pamwamba pa bolodi ndizovuta komanso zosavala. Pepala lamtunduwu limafuna kugwira ntchito bwino kwa madzi, loyera ndi loyera, komanso lowonekera pambuyo poviika.
- Mapepala okongoletsera, ndiko kuti, pepala lambewu yamatabwa, ndi gawo lofunika kwambiri la bolodi lokongoletsera, kapena popanda mtundu wamtundu. Mapepala okongoletsera omwe amasindikizidwa muzojambula zosiyanasiyana amayikidwa pansi pa mapepala apamwamba ndipo makamaka amasewera ntchito yokongoletsera. Chigawochi chimafuna pepala lokhala ndi mphamvu zobisala bwino, kulowetsedwa, ndi kusindikiza.
(3) Pepala lophimba, lomwe limatchedwanso pepala loyera la titaniyamu, nthawi zambiri limayikidwa pansi pa pepala lokongoletsera popanga matabwa okongoletsa owala kuti utomoni wa phenolic usamalowe pamwamba. Ntchito yake yayikulu ndikuphimba mawanga amitundu pamwamba pa substrate. Chifukwa chake, kuphimba bwino ndikofunikira. Mitundu itatu ya mapepala omwe ali pamwambapa imadzazidwa ndi utomoni wa melamine motsatana.
- Pepala la pansi ndilo maziko a bolodi lokongoletsera, lomwe limagwira ntchito pamakina a bolodi. Amapangidwa ndi kuviika mu phenolic resin guluu ndi kuyanika. Pakupanga, zigawo zingapo zimatha kutsimikiziridwa molingana ndi kugwiritsa ntchito kapena makulidwe a bolodi lokongoletsa. Posankha mipando yamtundu uwu, kuwonjezera pa mtundu wokhutiritsa ndi kapangidwe kake, muthanso kusiyanitsa mawonekedwe amitundu yosiyanasiyana. Kaya pali madontho, zokopa, zolowera, pores, kaya mtundu ndi kuwala ndi yunifolomu, kaya pali thovu, kaya pali misozi yapapepala kapena zolakwika.
- Magwiridwe a melamine kukongoletsa bolodi
- Imatha kutsanzira mitundu yosiyanasiyana mopanda pake, yokhala ndi utoto wowala, ndipo imatha kugwiritsidwa ntchito ngati mawonekedwe amitundu yosiyanasiyana yamatabwa ndi matabwa. Ili ndi kuuma kwakukulu, kukana kuvala komanso kukana kutentha kwabwino.
- Kuchita kwa mankhwala kukana ndi ambiri, ndipo akhoza kukana abrasion wa asidi ambiri, alkali, mafuta ndi mowa ndi zosungunulira zina.
(3) Pamwambapo ndi yosalala ndi yaudongo, yosavuta kukonza ndi kuyeretsa. Melamine board ili ndi zinthu zabwino kwambiri zomwe matabwa achilengedwe sangakhale nawo nthawi imodzi, motero amagwiritsidwa ntchito nthawi zambiri pomanga mkati ndi kukongoletsa mipando ndi makabati osiyanasiyana.
- Ubwino ndi zoyipa
Ubwino wa bolodi wamtunduwu ndikuti pamwamba pake ndi yosalala, sikophweka kupunduka chifukwa chowonjezera chowonjezera cha mbali zonse ziwiri za bolodi ndi chofanana, mtundu wake ndi wowala, pamwamba pake ndi wosavala, wosawononga dzimbiri, ndipo mtengo wake ndi wokwera mtengo.
Choyipa cha bolodi lamtunduwu ndikuti chotchinga cham'mphepete chimakhala chosavuta kugwa, ndipo chimatha kukhala chowongoka ngati sichingasweke.
Zambiri zokhudza SINOYQX modified melamine formaldehyde resin, chonde titumizireni imelo: [email protected] , kapena titumizireni uthenga pa: +86-28-8411-1861.
Zithunzi ndi zolemba zina zidapangidwanso kuchokera pa intaneti, ndipo kukopera ndi kwa wolemba woyamba. Ngati pali kuphwanya kulikonse, chonde titumizireni kuti tifufute.