Zopaka za MDF zotetezedwa ndi UV zimagwiritsa ntchito kuwala kwa ultraviolet (UV) kuchiritsa ndi kuumitsa zokutira, kupereka maubwino angapo pamapulogalamu a MDF (Medium-Density Fiberboard):
1. Kuchiritsa Mofulumira: Zopaka zochilitsidwa ndi UV zimachiritsa pafupifupi nthawi yomweyo zikakhala ndi kuwala kwa UV, kuchepetsa kwambiri nthawi yowuma poyerekeza ndi zokutira zakale. Izi zimathandizira kupanga bwino komanso nthawi yosinthira.
2. Kukhalitsa: Zopaka izi zimapereka kuuma kwapamwamba komanso kukana kukwapula, kuyabwa, ndi kukhudzidwa. Amaperekanso chitetezo chabwino kwambiri ku chinyezi ndi mankhwala, kuwapangitsa kukhala abwino kwa malo omwe ali ndi magalimoto ambiri kapena ovuta.
3. Ubwino Wokongola: Zovala zotetezedwa ndi UV zimatha kukhala zonyezimira kwambiri, zosalala zokhala ndi zosunga bwino zamtundu. Amapereka mawonekedwe osinthika komanso owoneka bwino ndipo amatha kusinthidwa ndi mawonekedwe osiyanasiyana komanso zotsatira zake.
4. Ubwino Wachilengedwe: Zovala zotetezedwa ndi UV nthawi zambiri zimakhala zotsika kwambiri m'magulu achilengedwe (VOCs), kuwapangitsa kukhala okonda zachilengedwe. Izi zimachepetsa mpweya woipa komanso zimathandizira kuti mpweya wabwino wamkati ukhale wabwino.
5. Magwiridwe Pamwamba: Zopakazo zimalumikizana bwino ndi MDF, zomwe zimapangitsa kuti pakhale malo olimba omwe amalimbana ndi peeling ndi delamination. Izi zimapangitsa kumaliza kwanthawi yayitali komanso kolimba kwambiri.
6. Kusamalira: Pamwamba pomwe yokutidwa ndi zotsirizira zotetezedwa ndi UV nthawi zambiri zimakhala zosavuta kuyeretsa ndi kukonzanso chifukwa cha kukana kuipitsidwa ndi kuwunjikana dothi.
Kuti mugwiritse ntchito zokutira zotetezedwa ndi UV, pamwamba pa MDF iyenera kukonzedwa bwino, nthawi zambiri kuphatikiza mchenga ndi priming. Chophimbacho chimagwiritsidwa ntchito ndikuchiritsidwa pogwiritsa ntchito nyali za UV kapena machitidwe a LED. Ukadaulo uwu ndiwopindulitsa makamaka m'mafakitale ndi malonda pomwe liwiro ndi kulimba ndikofunikira.
Nthawi yotumiza: Aug-23-2024
