1. FARSAMADA FARSAMADA, MADAXWEYNAHA, MESSPERES, Gastene, Kerosene, saliida gawaarida, soldrocarnbon-ka, huurka, roobka iyo uumiga;
2, dabacsanaan wanaagsan, xidho iska caabbinta, iska caabinta saameynta leh.
3, Waxqabadka qurxinta wanaagsan: haynta khafiifka ah, waxqabadka haynta midabka ayaa fiican.
4, iska caabbinta kuleylka ilaa 120 ℃, iska caabin cimilo heer sare ah, gabow qasaaro ah 1000 saacadood;
5, xad-dhaaf ah waa fududahay in la dayactiro oo lagu daaweyn karo heerkulka qolka ama lagu qallajiyo heerkulka hoose.
Wax | Caadi ah |
Midab | Dhamaan midabada |
Viscosity (daboolka-4), s) | 70-100 |
Finish, μm | ≤30 |
Xoogga saameynta, kg.cm | ≥50 |
Cucid | 1.10-1.18KG / L |
Adeegso heerkulka, xaalada qalalan | Heerkulka ugu sareeya ugu badan waa 140 ℃. |
Dhumucda filimka qallalan, um | 30-50 Um / lakabkiiba |
Gloss | ≥80 |
Caymiska, kg / sqm | 0.09 |
Dhibic toosh ah, ℃ | 27 |
Waxyaabaha adag,% | 65% |
Daboolida, SQM / KG | 5-7 |
Waqtiga qalalan (23 ℃) | Dusha sare ee qallalan ilaa2h |
Qalalan adag≤24h | |
Adkayn | ≥0.5 |
Dabacsanaan, mm | ≤1 |
EUCH, G / L | ≥400 |
Alkali iska caabinta, 48h | Majiraan xumbo, diirid la'aan, oo aan la darin |
Isu-caabbinta biyaha, 48 h | Majiraan xumbo, diirid la'aan, oo aan la darin |
Caabbinta shidaalka, 120 | Majiraan xumbo, diirid la'aan, oo aan la darin |
Iska caabbinta cimilada, gabowga xawaaraha dabiiciga ah ee 1000 saac | Ma jiraan dillaac cad, qulqulo ≤ 3, lumis khafiif ah ≤ 3 |
Ceeryaamo cusbo u adkaysta (1000h) | isbadal kuma jiro filimka rinjiga. |
Waxaa lagu dabaqi karaa diyaaradaha, gawaarida, maraakiibta, mashiinnada batroolka, mashiinnada injineerinka, qalabka korantada, qaabdhismeedka tamarta sare, si loo gaaro qurxinta waxqabadka iyo ilaalinta.
Primer: Epoxy Priver, Epoxy zinc primphate.
Qiyaasta lagu dabaqi karo: bir, aluminium, alaabo aan micno lahayn, iwm.
Dusha sare ee primer waa inay ahaato mid nadiif ah, qalalan oo wasakhaysan. Fadlan fiiro gaar ah u yeelo ku-meel-gaarka ah ee u dhexeeya dhismaha iyo hormuudka hore.
Heerkulka substrate-ka ma ka hooseeyo 5 ℃, iyo ugu yaraan 3 ℃ ka sarreeya heerkulka maraakiibta hawada, iyo huurka qaraabada ah waa <85% (heerkulka iyo huurka iyo huurka qaraabo waa in lagu cabiraa meel u dhow sunta). Dhismaha waxaa laga mamnuucay ceeryaamo, roob, baraf, iyo cimilada dabayshu.
Pre-jaakad primer-ka iyo rinjiga dhexe, oo qalaji badeecada 24 saac kadib. Nidaamka buufinta waxaa loo isticmaalaa in lagu buufiyo 1-2 jeer si loo gaaro dhumucda filimka la cayimay, iyo dhumucdii lagu taliyay waa 60 μm. Dhismaha ka dib, filimka rinjiga ah waa inuu ahaadaa mid siman oo siman, midabkuna waa inuu ahaadaa mid joogto ah, oo ay jiri karaan wax qabad, diirran, diirka kale ee rinjiga iyo cudurada kale ee rinjiga.
Waqtiga la daaweeyay: 30 daqiiqo (23 ° C)
Noloshu:
Heerkul, ℃ | 5 | 10 | 20 | 30 |
Lifetime (H) | 10 | 8 | 6 | 6 |
Qiyaasta dhuuban (culeyska culeyska):
Buufinta hawada la'aanta | Hawada hawada | Burush ama daadinta |
0-5% | 5-15% | 0-5% |
Waqti dib u cusbooneysiin (dhumucdii filim kasta oo qallalan 35um):
Heerkulka deegaanka, ℃ | 10 | 20 | 30 |
Waqtiga ugu gaaban, h | 24 | 16 | 10 |
Waqtiga ugu dheer, maalin | 7 | 3 | 3 |
Buufin: cadaadis buufin: 0.3-0.6mpa (qiyaastii 3-6 kg / cm2)
Burush
Daboolida roganka
Fadlan fiiro gaar ah u yeelo dhammaan calaamadaha amniga ee baakada lagu jiro gaadiidka, kaydinta iyo isticmaalka. Qaado talaabooyin ka hortag ah oo looga hortago iyo difaaca, ka hortagga dabka, ilaalinta qaraxyada iyo ilaalinta deegaanka. Ka fogow gubashada uumi baxa xasaasiga, ka fogow taabashada maqaarka iyo indhaha oo leh rinjiga. Ha liqin sheygan. Haddii ay dhacdo shil, raadso daryeel caafimaad isla markiiba. Qashin-qubka qashinka waa inuu ahaadaa mid ku habboon xeerarka amniga ee qaranka iyo dowlada hoose.