Ena a inu mutha kukhalabe ndi njira yothirira galvanizing yotentha, yomwe ikuwoneka ngati yachikale.Kupaka kwa Dacromet ndi chisankho chabwino kwa inu.Zigawo zachitsulo ndi chitsulo zomwe zimafunikira chitetezo chowonjezereka ku dzimbiri zamchere zimakhala ndi malata otentha kapena Dacromet zokutira, zonsezo ndi zokutira za Zinc.Dacromet ndi dzina lachidziwitso lomwe lili ndi pulogalamu yovomerezeka ya "zinc flake".Nthawi zina dzina lamtunduwu limagwiritsidwa ntchito mosasamala pofotokozazinki kanasonkhezereka zokutira.M'nkhaniyi, maubwino a njira yokutira ya Dacromet afotokozedwa mwatsatanetsatane kuti akuthandizeni kumvetsetsa bwino.
Kusiyana pakati pa Dacromet ndi hot-dip galvanizing process
Dongosolo la Dacromet limawotcha pafupifupi 500F mukatha kugwiritsa ntchito, pomwe kuthirira kotentha kumapangidwa pa kutentha kwa zinc (780F) kapena kutentha kwambiri.Ndi zotsirizirazi, mutha kupeza mpumulo kumadera omwe angakhale ovuta kwa inu.
Magalasi oviikidwa otentha akhalapo kwa nthawi yayitali ndipo amadziwika bwino.Gawoli limamizidwa mu chisakanizo cha zinki chosungunuka pa kutentha kwa pafupifupi 460 ℃ chomwe chimagwirizana ndi carbon dioxide kupanga zinc carbonate.
Dacromet ili ndi kukana kwambiri kutentha;zokutira wamba kanasonkhezereka adzasonyeza ming'alu ting'onoting'ono pamwamba kuposa 70 ℃, ndi discolor ndi kukana dzimbiri kudzachepetsedwa kwambiri pa 200-300 ℃.
Kutentha kochiritsa kwa Dacromet anti-corrosion filimu ndi 300 ℃, kotero chitsulo chapamwamba sichingasinthe maonekedwe ake ndipo chikhoza kukhalabe ndi kutentha kwamphamvu kosagwira kutentha ngakhale kuikidwa pa kutentha kwakukulu kwa nthawi yaitali.
Mosiyana ndi zokutira zotenthetsera zamabatire,Kupaka kwa Dacrometalibe hydrogen embrittlement.Zigawo zachitsulo zomwe zimagwiritsidwa ntchito ndi Dacromet zimatha kupanga filimuyo ngakhale muzovala zabwino kwambiri komanso zokutira zotsutsana ndi kutu ndi kuzama kwakuya.Kupaka yunifolomu kumagwiritsidwanso ntchito mkati mwa zigawo za tubular ndipo zimakhala ndi mpweya wabwino chifukwa njira ya Dacromet imasungunuka m'madzi.
Ubwino wa zokutira Dacromet
1. Kukana kwapamwamba kwa dzimbiri
The makulidwe a Dacromet filimu wosanjikiza ndi 4-8μm yekha, koma odana ndi dzimbiri mphamvu kuposa 7-10 nthawi miyambo electro-galvanizing, otentha-kuviika galvanizing kapena ❖ kuyanika njira.Palibe dzimbiri lofiira lomwe lidzachitike m'magawo anthawi zonse ndi zolumikizira za chitoliro zomwe zimathandizidwa ndi njira ya Dacromet ndi mayeso opopera mchere kwa nthawi yopitilira 1,200h.
2. Palibe hydrogen embrittlement
Njira ya chithandizo cha Dacromet imatsimikizira kuti kulibe hydrogen embrittlement ku Dacromet, kotero Dacromet ndi yabwino kwa kupaka kwa zigawo zopanikizika.
3. Kukana kutentha kwakukulu
Dacromet imatha kukana kutentha kwambiri, ndipo kutentha kosagwira kutentha kumatha kufika kupitirira 300 ℃.Komabe, kusenda kapena kukwapula kudzachitika m'njira yopangira malata pamene kutentha kwafika 100 ℃.
4. Good adhesion ndi recoatability
Kupaka kwa Dacrometimakhala yomatira bwino ndi gawo lapansi lachitsulo ndi zokutira zina zowonjezera.Ndikosavuta kuti magawo omwe adathandizidwawo atsitsire utoto, ndipo kumamatira ndi zokutira organic kumakhala kolimba kuposa filimu ya phosphate.
5. Wabwino permeability
Chifukwa cha electrostatic shielding effect, n'zovuta electroplate mabowo akuya ndi slits wa workpiece ndi khoma lamkati chubu, kotero mbali pamwamba pa workpiece sangathe kutetezedwa ndi electroplating.Dacromet imatha kulowa magawo awa a workpiece kuti apange zokutira za Dacromet.
6. Palibe kuipitsa ndi zoopsa za anthu
Dacromet sichimapanga madzi otayira kapena mpweya wotayira womwe umawononga chilengedwe panthawi yonse yopangira, kukonza ndi kuphimba zida zogwirira ntchito, kotero palibe chifukwa chochotsera zinyalala zitatu, motero kuchepetsa mtengo wa mankhwala.
7. Nthawi yayitali yopopera mchere
Maola opitilira 500 opopera mchere poyerekeza ndi maola opitilira 240zinki kanasonkhezereka zokutira.Kupopera mchere ndi kuyesa kwamakampani komwe zigawo zake zimayikidwa pa kutentha kwa 35 ℃ ndikuponyedwa mosalekeza ndi sodium-chloride solution.Mayeso opopera mchere amalembedwa mu maola ambiri ndipo amatha pamene dzimbiri lofiira likuwonekera pazigawozo.
Zopindulitsa zisanu ndi ziwiri za Junhe Dacromet coating solution
Wopangidwa ndi zida zapamwamba kwambiri, Junhe Dacromet coating solution ndi njira ina yopangira ma electro-galvanizing ndi dip-dip galvanizing kuti ateteze dzimbiri pamwamba.Mndandanda wazinthu za Junhe ukhoza kukwaniritsa zofunikira za makasitomala pamagulu osiyanasiyana a processing.
1. Zotsika mtengo.Mtengo wonse wa njira yopangira Junhe ndiyotsika.
2. Kuyimitsidwa kwabwino kwambiri.Njira yothetsera ❖ kuyanika ndi yunifolomu ndipo si yosavuta kukhazikika chifukwa cha kuyimitsidwa kwabwino, ndipo yankho la thanki likhoza kufalitsidwa kwa nthawi yayitali, yomwe ndi yabwino kwa makasitomala omwe ali ndi mphamvu zosakwanira kapena kukonza kwapakatikati.
3. Kusanja bwino.Kumtunda sikumakonda kugwa komanso peel lalanje.
4. Kumamatira kwabwino kwambiri.Chophimbacho sichikhoza kung'ambika ndipo chimakhala ndi mphamvu yolimbana ndi dzimbiri.
5. Kubalalika kwabwino.Chifukwa cha kubalalitsidwa bwino, pamwamba ndi yunifolomu ndi tinthu wopanda tinthu pambuyo ❖ kuyanika pamwamba.
6. Good pamwamba kuuma.Wamphamvu zikande kukana, ndipo si kophweka kuvulaza pa yosungirako ndi zoyendera.
7. Good mchere kutsitsi kukana.
Kukhazikika kwa JunheKupaka kwa Dacrometyankho ndi 50% apamwamba kuposa mankhwala ochokera kwa omwe akupikisana nawo.
Mitundu yotchuka ya zokutira za Dacromet
BASECOAT: Chophimba ichi chimapangidwa ndi Zinc aluminium flakes yokhala ndi zomangira zosiyanasiyana mumtundu wasiliva.
Dacromet 310/320: Ichi ndi Hexavalent chrome based based zinc aluminium zokutira.Amagwiritsidwa ntchito mu mtedza, akasupe, fasteners, ndi payipi clamps, etc.
Dacromet 500: Ichi ndi Chophimba cha Hexavalent chrome chochokera ku zinc aluminiyamu chomwe chimadzipaka okha ndikugwiritsidwa ntchito pamagalimoto, zomangamanga, mphero zamphepo ndi zina.
Changzhou Junhe Technology Stock Co., Ltd. yakhala bizinesi yapamwamba kwambiri yodzipereka popereka njira zothetsera mankhwala abwino, zida zapadera ndi ntchito zamakampani opanga zinthu kuyambira pomwe idakhazikitsidwa mu 1998. Junhe ali ndi zida 9 zamakono ndi ma patent 123, kuphatikiza Zilolezo 108, zovomerezeka 27 zopangidwa ndi ma copyright awiri apulogalamu.
Zogulitsa zomwe zili ndi mayankho pamakina operekedwa ndi: zitsulo ndi zopanda zitsulo zodulira madzi, zitsulo ndi zopanda zitsulo zoyeretsera, zitsulo ndi zosagwirizana ndi zitsulo zokhala ndi ndondomeko zogwirira ntchito zothandizira, zitsulo ndi zinthu zopanda zitsulo zopangira zida zogwiritsira ntchito, ndi zipangizo zapadera. kuchiza mankhwala pamwamba.Magawo a bizinesi a Junhe amaphimba zida zamagalimoto, zakuthambo, zoyendera njanji, zida zamagetsi zamagetsi, makina opanga makina ndi makina, solar photovoltaic, kukonza zitsulo, mafakitale ankhondo, zida zam'nyumba, makina aulimi ndi magawo ena, ndikugulitsa zinthu ndi zida bwino ku China ndikutumiza kunja. kumayiko oposa 20 kunyumba ndi kunja.
Nthawi yotumiza: Jul-13-2022