1. Rinjiga ayaa qani ku ah budada zinc, iyo ilaalinta korantada ee budada zinc waxay ka dhigaysaa filimka rinjiga inuu leeyahay waxqabad aad u fiican oo ka hortagga miridhku;
2. Qalabka farsamada ee wanaagsan iyo adhesion xooggan;
3. Waxa uu leeyahay iska caabin aad u fiican;
4. Iska caabbinta saliidda wanaagsan, caabbinta biyaha iyo caabbinta dareeraha;
5. Waxay leedahay ilaalin aad u xun iyo iska caabbinta kulaylka oo aad u wanaagsan.Marka alxanka korantada la gooyo, ceeryaaminta zinc ee soo baxdaa way yar tahay, dusha gubanadu way yar tahay, waxqabadka alxanka ma saameeyo.
Ku habboon birta, weelasha, maraakiibta, buundooyinka, munaaradaha, dhuumaha saliidda, wax soo saarka baabuurta, birta toogashada khadadka pretreatment, qalabka qaab dhismeedka birta oogada sida aasaasiga ah ee ka hortagga miridhku, sidoo kale waxaa loo isticmaali karaa lakabka anti-daxalka on dusha galvanized.
Shayga | Heerka |
Midabka iyo muuqaalka filimka rinjiga | Ka dib marka la walaaqo oo la qaso, ma jirto xannibaad adag |
Rinjiga filimka midabka iyo muuqaalka | Gray, filimka rinji waa siman oo siman |
Mawduuca adag, % | ≥70 |
Waqtiga qallalan,25 ℃ | Qalalan dusha sare≤ 2saac |
Qalalan Adag≤ 8h | |
Daaweyn buuxda, 7 maalmood | |
Waxyaabo aan isbedelayn,% | ≥70 |
Mawduuc adag,% | ≥60 |
Awoodda saamaynta, kg/cm | ≥50 |
Filimka qalalan Dhumucda, um | 60-80 |
Ku dheggan (qaabka aagga), darajada | ≤1 |
Wanaag, μm | 45-60 |
Dabacsanaan, mm | ≤1.0 |
Viscosity (Stomer viscometer), ku) | ≥60 |
Iska caabinta biyaha, 48 h | Xumbayn, miridh la'aan, dildilaac la'aan, diirritaan la'aan. |
Iska caabin buufin milix ah, 200h | finan ma leh miridhku, dildilaac ma laha, meel aan la calaamadin |
Heerka Shiinaha: HGT3668-2009
Dhammaan sagxadaha la dahaarayaa waa inay nadiif ahaadaan, engegan yihiin oo aan wasakh ahayn.Kahor rinjiyeynta, dhammaan sagxadaha waa inay ahaadaan kuwo waafaqsan ISO8504: 2000 qiimaynta iyo habaynta.
Dusha sare Alaabtan waxaa loo isticmaalaa substrates kale, fadlan la tasho waaxdayada farsamada.
Rinjiyada dhexdhexaadka ah ama koofiyadaha sare sida epoxy, caag koloriin leh, polyetylen koloriin leh, kolorosulfonated polyetylen, acrylic, polyurethane, iyo shabakad is dhexgal ah.
Buufin: buufinta aan hawada ahayn ama buufinta hawada.Cadaadis sare oo aan gaas ahayn.
Burush/Roller: lagula taliyay meelaha yaryar, laakiin waa in la cayimaa
1, alaabtan waa in la xidho oo lagu kaydiyaa meel qabow, qalalan, oo hawo leh, oo ka fog dabka, biyuhu, ceymiska, heerkulka sare, soo-gaadhista qorraxda.
2, Shuruudaha kor ku xusan, muddada kaydinta waa 12 bilood laga bilaabo taariikhda wax-soo-saarka, waxaana la sii wadi karaa in la isticmaalo ka dib marka laga gudbo imtixaanka, iyada oo aan saameyn ku yeelanayn saameynteeda.