Tag: Fluidized bed powder zokutira
Fluidized bed powder coating system ili ndi magawo atatu. Chipinda chapamwamba cha ufa chomwe chimayikidwa ufa, mbale ya porous yomwe imalola mpweya kudutsa, ndi chipinda chapansi chotsekedwa. Pamene mpweya woponderezedwa umawomberedwa mu chipinda cha mpweya umadutsa mu mbale ndikupangitsa ufawo kuyandama kapena "fluidize". Izi zimathandiza kuti gawo lachitsulo likhale lopangidwa kuti lisunthidwe kupyolera mu ufa wosakanizidwa pang'ono.
Kupaka kwa ufa wothira pabedi kumatchedwanso kuviika kwa ufa chifukwa cha njira yake yogwiritsira ntchito. Nthawi zambiri amagwiritsidwa ntchito ndi dipping tank kapena mzere wopangira wothira.
Fluid Bed Powder Coating imathandizidwa ndi PECOAT® Zopaka za Thermoplastic
GWIRITSANI NTCHITO NJIRA
Kodi zokutira za ufa wamadzimadzi ndizokwanira pazogulitsa zanu?
Pali asanu ndi awiriral mafunso ofunikira kufunsidwa. Choyamba, popeza fluidized bedi ufa ❖ kuyanika jiniralimagwiritsa ntchito zokutira zokulirapo, kodi gawo lomalizira lingapirire kusintha kwa mawonekedwe? Mosiyana ndi zokutira za electrostatic, zokutira zamadzimadzi zimatha kupangaralkusalaza pang'ono pang'ono pazigawo, monga manambala ojambulidwa, zolakwika zachitsulo, ndi zina zambiri. Izi zitha kukhala zopindulitsa kwambiri pazigawo zomwe zovuta za Faraday Cage zimakhala zovuta. Zida zamawaya welded ndi zitsanzo zabwino. Electrostatic spray imakhala yovuta kulowaWerengani zambiri …
Mabedi a Electrostatic fluidized for Powder Coatings
Mabedi a electrostatic fluidized makamaka amagwiritsidwa ntchito popaka mapepala, nsalu yotchinga waya ndi magawo ang'onoang'ono osavuta osakaniza. Njira yophimba yogwira bwino imangokhala 3-4 mainchesi pamwamba pa bedi ndipo sichidzaphimba mbali ndi recesses zakuya. Zovala zimayambira 20-74um patali kwambiri. mizere yothamanga. Electrostatic Fuidized Bed Ubwino ndi monga: Mizere yothamanga kwambiri; Mosavuta makina; Zovomerezeka kuzinthu zautali wosalekeza Zoyipa zimaphatikizapo: Malo okutirira ochepera 3-4 mainchesi pamwamba pa bedi Zoletsa kusinthasintha kwazinthu; Zabwino kwambiri pamagawo a 2 dimensional
Fluid Bed Coating Coating Application
Kupaka kwa bedi lamadzimadzi kumakhala ndi kumiza gawo lotentha mu bedi la ufa, kulola kuti ufawo usungunuke pa gawolo ndikupanga filimu, ndipo kenako umapereka nthawi yokwanira ndi kutentha kuti filimuyi ilowe mu zokutira mosalekeza. Gawolo liyenera kumizidwa mu bedi lamadzimadzi mwamsanga mutatha kuchotsa mu uvuni wa preheat kuti kutentha kusakhale kochepa. Nthawi yozungulira iyenera kukhazikitsidwa kuti izi zisungidweWerengani zambiri …
Ndi magawo otani omwe amagwiritsidwa ntchito popaka bedi la fluidized?
Palibe magawo wamba mu ndondomeko ya fluidized bedi ufa ❖ kuyanika chifukwa amasintha kwambiri ndi mbali makulidwe. Mipiringidzo iwiri inchi yokhuthala imatha kukutidwa ndi polyethylene yogwira ntchito potenthetsa mpaka 250 ° F, kuviika yokutidwa ndipo nthawi zambiri imatuluka popanda kutenthetsa positi. Mosiyana ndi zimenezi, zitsulo zopyapyala zowonjezera zikhoza kutenthedwa mpaka 450 ° F kuti zikwaniritse makulidwe omwe akufunidwa, kenaka n'kuyika kutentha kwa 350 ° F kwa mphindi zinayi kuti amalize kutuluka. Ife sitinayambe tateroWerengani zambiri …
Chidule chachidule cha zokutira za ufa wa bedi za fluidized
Dongosolo la zokutira la ufa wamadzimadzi lili ndi magawo atatu akulu. Chophimba chapamwamba cha ufa chomwe chimayikidwa ufa, mbale ya porous yomwe imalola mpweya kudutsa, ndi chipinda chapansi chotsekedwa. Pamene mpweya woponderezedwa umawomberedwa mu chipinda cha mpweya umadutsa mu mbale ndikupangitsa ufawo kuyandama kapena "fluidize". Izi zimathandiza kuti gawo lachitsulo likhale lotsekedwa kuti lisunthidwe kupyolera mu ufa wosakanizidwa pang'ono. Kugwiritsa ntchito bedi la Fluidized kumatheka ndi preheatingWerengani zambiri …