Ubuncinane boMyinge weodolo:Iikhilogram ezili-100
Iinkcukacha zokuPakisha:
Pack A: 16kg / Metal umphanda
Ipakethe B: 24KG iPlasitiki yomphanda
Ipakethe C:Isekwe kwisixa se-arhente A
Ixesha lokuzisa:Kwiintsuku ezilishumi emva kokufumana intlawulo kwangaphambili
Immimiselo yokuhlawula:L/C, T/T
Ubunakho bokubonelela:Iitoni ezi-2 ngosuku
Umbala:Isilivere
Indlela yokwaleka:Dip-spin & Ukutshiza
PH(20℃):5.0-8.0
Ubunzima obuthile:1.30-1.40 (ukutshiza iCoating)
Viscosity:Ngokutsho kweMfuno yokuSebenza.
Ubushushu bokusebenza:22±2℃
Inkqubo yokwaleka
1.Mix Ratio
Ipakethe A: Ipakethe B: Ipakethe C=1:1: X(ngokwemfuno ye-viscosity eyahlukileyo)
2.Ngaphambi koMxube, Gcina ii-A&B ezinobunzima kubhafu wamanzi nge-20-25℃, emva koko uvuthulule u-A ukwenza uludaka lwesinyithi lusasazeke ngokufanayo ngomxube wamatye, emva kokuba u-A esasazwe ngokulinganayo, kwaye wongeze i-B.
3. Ukuvuselela u-A, yongeza u-B ecaleni kodonga lomgqomo A ngokukhawuleza, yongeza u-B kwibhetshi ye-2-3.
4.Speed up striing emva kokuba uB wongeziwe, qiniseka ukuba ipeyinti yokugquma ixutywe ngokupheleleyo, uze udibanise C. C kufuneka ibe ngumgubo ukuba kukho iqhuma. ) Emva koko uvuselele iiyure ezili-12 ngokukhawuleza kwaye ngokuqhubekayo.
5. Ukwaleka kufuneka kuhluzwe nge-80 ye-mesh ye-stainless steel screen phambi kokugalela kwidiphu yediphu.
6.Isixhobo sokulawula ubushushu kufuneka sixhotyiswe ngedip barrel ukugcina ubushushu becoating kwi-20±2℃.(Ukuba i-temp. iphezulu kakhulu, ipeyinti inoxanduva lokuwohloka, kwaye i-viscosity iya kwenziwa.) Ukwaleka kufuneka kushukunyiswe. ngesetyhula ukugcina usasazwe ngokulinganayo.
7.Test Specific womxhuzulane,PH,Ubushushu,Viscosity of ukutyabeka rhoqo 8 iiyure ukuba isebenza ngokuqhubekayo.
Xuba uMzobo
Ingqalelo
Ezinye iikhemikhali ezinjengazo naziphi na iintlobo ze-asidi, ityuwa yealkali ayinakuxutywa kwi-coating, kuba ezi zinokuvula i-Zn kunye ne-Al plate ukuguga ukugquma.
Gwema ukukhanya kwelanga kunye ne-ultraviolet ray ixesha elide xa usebenza, ngaphandle koko kuya kukhawulezisa ukuguga okanye i-polymerization yokwambathisa.
Kubaluleke kakhulu ukulawula ukushisa kwengubo.Ukuba iqondo lobushushu bokwambathisa liyatshintsha xa usebenza, liya kusebenzisa i-viscosity, emva koko i-effec i-quatity yokwambathisa kwi-workpiece.Ke ubudlelwane phakathi kobushushu, i-viscosity kunye nenkqubo yokusonta kufuneka ilawulwe kakuhle xa uqatywa.
I-viscosity iya kuhluka ukuba indlela yokugqoka iyahluka.Khetha idata esezantsi ukuba isitshizi ityabeka, kwaye ukhethe idatha ephezulu ukuba dip spin coating.
Idatha yoBugcisa
| Hayi. | Into | Idatha |
| 1 | PH | 6-7.5 |
| 2 | Umxhuzulane okhethekileyo (20℃) | 1.35±0.1 (ukutshiza ukutyabeka) |
| 3 | Viscosity | 100-200s 20 °C ZAHN #2 |
| 4 | Ubushushu bokusebenza | 20±2℃ |
