Kuchulukira Kochepa Kwambiri:100 Kilogram
Tsatanetsatane Pakuyika:
Phukusi A: 16kg / Metal Barrel
Phukusi B: 24KG Pulasitiki Barrel
Paketi C: Kutengera kuchuluka kwa B wothandizira A
Nthawi yoperekera:Patatha masiku khumi chiphaso chamalipiro
Kupereka Mphamvu:2 matani patsiku
Mtundu:Siliva
PH:3.8-5.2
Specific Gravity:1.30±0.05
Viscosity:20 ~ 60s(Kuthira kwa Spray) 60~90S(Dip-Spin Coating)
Cr6+:≥25g/L
Kufotokozera
JH-9392 imapangidwa ndi mapaketi atatu: A,B ndi C;
Phukusi A: Ndi silver grey slurry yomwe makamaka imaphatikizidwa ndi superfine flake Zn, super fine flake Al ndi ethylene glycol.Ma radius-thickness ratio ya Zn plate ndi 60 ~ 100.
Phukusi B: Ndilo chosungunulira cha zokutira zokhala ndi utoto wofiyira lalanje komanso m'madzi, omwe ali ndi Cr6+.
Paketi C: Ndi cholumikizira cha zokutira chomwe chimapangidwa ndi cellulose woyera kapena ufa wachikasu.
Kuchepetsa mafuta
Chogwiritsira ntchito chiyenera kuchotsedwa ngati pali mafuta pamwamba.Pali njira zitatu processing:
1.Kutentha kwakukulu;
2.Neutral madzi-base degreasing wothandizira;
3.Organic zosungunulira monga methylene chloride.
Kusokoneza
The workpiece sangakhoze TACHIMATA ngati pali dzimbiri kapena burr pamwamba.Njira yabwino processing ndi kuwombera kuphulika.Kukana kwa dzimbiri kwa zokutira kudzachitika ngati kuyeretsedwa kwa asidi kutengera.
Kupaka
Chogwiritsira ntchito pochotsa mafuta ndi kuphulitsa kuwombera chiyenera kuphimbidwa ndi Dip-Spin coating kapena Spraying Coating.
Pre-kutentha
The workpiece pambuyo TACHIMATA ayenera Pre-kutenthedwa posachedwapa pa 80 ~ 150 ℃ kwa 8 ~ 15 mins kuti asamasanduke nthunzi.(kutengera kutentha kwa workpiece.)
Kuchiritsa
The workpiece isanayambe kutentha ayenera kuchiritsidwa pa 300-340 ℃ kwa mphindi 20-40.(kutengera kutentha kwa workpiece.)
Kulongedza
Phukusi A: 16kg / Metal Barrel
Phukusi B: 24KG Pulasitiki Barrel
Phukusi C: 5.0kg mbiya yachitsulo
Nthawi yotsimikizira bwino
Pamaso pawiri miyezi 6 pa 20 ℃
Pambuyo pa masiku 40 pa 20 ℃ (Itha kusinthidwanso ngati mukuwonjezera zokutira mwatsopano mosalekeza.)
Iyenera kusungidwa pansi pa 20 ℃ ngati siyikugwiritsidwa ntchito.
Coating Process
Mix Ration
Phukusi A: 16.0kg
Paketi B: 24.0 kg (kuchuluka kungathe kuonjezedwa moyenerera ngati kupopera mankhwala)
Paketi C: 0-50 g (malinga ndi kukhuthala kosiyanasiyana kumafuna)
Njira Yosakaniza
Pamaso Kusakaniza, Pitirizani kulemedwa A&B mu osamba madzi pa 25 ± 2 ℃ , ndiye kusonkhezera A kupanga zitsulo slurry kumwazikana uniformly ndi pafupipafupi chosakanizira, A atabalalitsidwa mokwanira omwazika, kuchepetsa liwiro lovuta kufika 60r/mphindi, ndi kuwonjezera B.
Onjezani B pakuyambitsa A pang'onopang'ono.Pakadali pano, kutentha kwa mbiya kudzakwera, ikafika 35 ℃, chipangizo choyambira firiji kuti chisunge kutentha kwa mbiya ku 35 ℃.
Sakanizani chisakanizocho pafupifupi maola 1 ~ 2 mofulumira B wowonjezera, kenaka onjezerani C. C ayenera kukhala ufa ngati mtanda ulipo. mosalekeza.
Chophimbacho chiyenera kusefedwa ndi 80 ~ 100 mesh chitsulo chosapanga dzimbiri musanathire mu mbiya yoviika.
Chipangizo chowongolera kutentha chiyenera kukhala ndi mbiya yoviika kuti kutentha kwa ℃ ℃ 22 ± 2 ℃.
(Ngati kutentha ndi kokwera kwambiri, utoto ukhoza kuwonongeka, ndipo kukhuthala kumatheka.) Chophimbacho chiyenera kugwedezeka mozungulira kuti chisakanike mofanana.
Kuchuluka kwa mayeso, PH, Kutentha, Viscosity ndi Cr6+ zokhala ndi zokutira maola 8 aliwonse ngati zikugwira ntchito mosalekeza.
Sakanizani Chithunzi
Kusamala
Mankhwala ena monga mtundu uliwonse wa asidi, mchere wamchere sungasakanizidwe kuti ukhale wokutira, chifukwa izi zimatha kuyambitsa Zn & Al mbale kuti ikule zokutira.
Pewani kuyatsa kwa dzuwa ndi cheza cha ultraviolet kwa nthawi yayitali mukamagwira ntchito, apo ayi zimathandizira kukalamba kapena polymerization ya zokutira.
Ndikofunikira kwambiri kuwongolera kutentha kwa zokutira.Ngati kutentha kwa ❖ kuyanika kusintha pamene ntchito, izo zidzakhudza mamasukidwe akayendedwe, ndiye effec ❖ kuyanika quatity pa workpiece.Chifukwa chake mgwirizano pakati pa kutentha, mamasukidwe akayendedwe ndi kupota uyenera kuyendetsedwa bwino pakupaka.
Kukhuthala kudzakhala kosiyana ngati njira yokutira ndi yosiyana.Sankhani deta yotsika ngati zokutira zopopera, ndi kusankha deta mkulu ngati dip spin ❖ kuyanika.
Deta yaukadaulo
| Ayi. | Kanthu | Deta |
| 1 | PH | 3.8-5.2 |
| 2 | Cr6+ | ≥25g/L |
| 3 | Mphamvu yokoka yeniyeni | 1.30±0.05 |
| 4 | Viscosity | 20 ~ 60s (Kupaka utoto);60~90S(Dip-Spin Coating) .20 ℃ Zahn 2 # chikho |
| 5 | Kutentha kwa ntchito | 22±2℃ |
