Inani elincane le-oda:100 Kilogram
Imininingwane yokupakisha:
Iphakethe A: 16kg / Metal Barel
Iphakethe B:24KG Plastic Barel
Iphakethe C:Kusekelwe enanini le-ejenti engu-B
Isikhathi sokuthumela:Ezinsukwini eziyishumi ngemuva kokuthola inkokhelo kusengaphambili
Ikhono Lokuhlinzeka:Amathani ama-2 ngosuku
Umbala:Isiliva
PH:3.8-5.2
I-Gravity ethize:1.30±0.05
I-Viscosity:20~60s(Spray Coating) 60~90S(Dip-Spin Coating)
I-Cr6+:≥25g/L
Incazelo
I-JH-9392 yakhiwe ngamaphakethe amathathu: A,B no-C;
Iphakethe A: I-silver grey slurry ehlanganiswe ikakhulukazi amakhemikhali ne-super fine flake Zn, i-super flake Al ne-ethylene glycol.I-radius-thickness ratio ye-Zn plate ingu-60~100.
I-Pack B: Yinto encibilikayo ye-coating enombala osawolintshi-bomvu kanye nesixazululo samanzi, esiqukethe i-Cr6+.
I-Pack C: I-tackifier ye-coating eyenziwe ikakhulukazi nge-cellulose emhlophe noma impushana ephuzi.
Ukwehlisa amafutha
I-workpiece kufanele yehliswe uma kunamafutha ebusweni.Kunezindlela ezintathu zokucubungula:
1.Izinga lokushisa eliphezulu;
2.I-ejenti yokwehlisa isisekelo samanzi engathathi hlangothi;
3.I-solvent ephilayo njenge-methylene chloride.
Derusting
I-workpiece ayikwazi ukumbozwa uma kukhona ukugqwala noma i-burr ebusweni.Indlela yokucubungula engcono kakhulu idutshulwa ukuqhuma.Ukumelana nokugqwala kwe-coating kuzokwenziwa uma ukuhlanzwa kwe-asidi kwamukelwa.
Ukugqoka
I-workpiece afer degreasing kanye nokuqhunyiswa kwesibhamu kufanele kuboshwe nge-Dip-Spin coating noma nge-Sprayiing Coating.
Ukushisa kwangaphambili
Isiqeshana sokusebenza ngemva kokugqunywa kufanele sishiswe ngaphambili ngokushesha ngangokunokwenzeka ku-80 ~ 150 ℃ imizuzu engu-8~15 ukuze sihwamuke.(ngokusheshisa ukumuncwa kwe-workpiece.)
Ukwelapha
I-workpiece ngemuva kokushisa kwangaphambili kufanele ilashwe ku-300-340 ℃ imizuzu engu-20-40.(ngokusheshisa ukumuncwa kwe-workpiece.)
Ukupakisha
Iphakethe A: 16kg / Metal Barel
Iphakethe B: 24KG Plastic Barel
Iphakethe C: 5.0kg umphongolo wensimbi
Isikhathi sokuqinisekisa ikhwalithi
Ngaphambi kokuhlanganisa izinyanga ezingu-6 ku-20 ℃
Ngemuva kwezinsuku ezingama-40 ku-20 ℃ (Ingaphinda isetshenziswe uma wengeza ukunamathela okusha ngokuqhubekayo.)
Kufanele igcinwe ngaphansi kuka-20 ℃ uma ingasetshenziswa.
Inqubo yokumboza
Hlanganisa Isilinganiso
Iphakethe A: 16.0 kg
Iphakethe B:24.0 kg (inani linganyuswa ngokufanele uma isifutho sifakwa)
Iphakethe C:0-50 g (ngokwesidingo esihlukile se-viscosity)
Indlela Yenhlanganisela
Ngaphambi Kwengxube, Gcina i-A&B enesisindo kubhavu wamanzi ku-25±2℃, bese ugoqa u-A ukuze wenze udaka lwensimbi luhlakazeke ngokufanayo nge-frequency mixer, ngemva kokuthi u-A ehlakazwe ngokulinganayo ngokugcwele, yehlisa ijubane eliyaluza liye ku-60r/min, bese wengeza u-B.
Engeza u-B ekunyakazeni u-A kancane kancane.Okwamanje, izinga lokushisa lomgqomo lizokhuphuka, lapho lifinyelela ku-35 ℃, uqalise idivayisi yesiqandisi ukugcina izinga lokushisa lomgqomo lingashintshi ku-35 ℃.
Hlanganisa ingxube cishe amahora angu-1 ~ 2 ngokushesha ngemva kokuthi u-B engeziwe, bese ufaka u-C. C kufanele ube yimpushana uma kukhona isigaxa.(Izinga lokushisa lomphongolo akufanele libe ngaphansi kuka-30℃, ngaphandle kwalokho u-C ngeke uhlakazwe ngokwanele .) Bese ugoqoza amahora angu-12. ngokuqhubekayo.
Ukumbozwa kufanele kuhlungwe ngesikrini sensimbi engenasici esingu-80 ~ 100 ngaphambi kokuthelwa emgqonyeni wokucwilisa.
Idivayisi yokulawula izinga lokushisa kufanele ifakwe umgqomo wokucwilisa ukuze kugcinwe izinga lokushisa lokumboza liku-22±2℃.
(Uma izinga lokushisa liphezulu kakhulu, upende ungawohloka, futhi i-viscosity izokwenziwa.) Ukugqoka kufanele kunyakaziswe ngokuyindilinga ukuze kuhlale kuhlakazeke ngokulinganayo.
Ukuminyana kokuhlola, i-PH, izinga lokushisa, i-Viscosity kanye nokuqukethwe kwe-Cr6+ kokunamathela njalo emahoreni angu-8 uma kusebenza ngokuqhubekayo.
Hlanganisa umdwebo
Ukunakwa
Amanye amakhemikhali anjenganoma iziphi izinhlobo ze-asidi, usawoti we-alkali awukwazi ukuxutshwa enamathela, ngoba lawa angenza i-Zn & Al plate isebenze ukuze iguge.
Gwema imisebe yelanga nemisebe ye-ultraviolet isikhathi eside uma isebenza, ngaphandle kwalokho izosheshisa ukuguga noma ukwenziwa kwe-polymerization kokunamathela.
Kubaluleke kakhulu ukulawula izinga lokushisa lokugqoka.Uma izinga lokushisa lokugqoka lishintsha lapho usebenza, lizokwenza i-viscosity, bese i-effect quatity yokugqoka ku-workpiece.Ngakho-ke ubudlelwano phakathi kwezinga lokushisa, i-viscosity kanye nenqubo yokuphotha kufanele ilawulwe kahle lapho unamathela.
I-viscosity izohluka uma indlela yokugqoka ihlukile.Khetha idatha ephansi uma i-spray coating, bese ukhetha idatha ephezulu uma i-dip spin coating.
Idatha Yezobuchwepheshe
| Cha. | Into | Idatha |
| 1 | PH | 3.8-5.2 |
| 2 | I-Cr6+ | ≥25g/L |
| 3 | Amandla adonsela phansi athize | 1.30±0.05 |
| 4 | I-Viscosity | 20~60s(Spray Coating);60~90S(I-Dip-Spin Coating) .20℃ Zahn 2# inkomishi |
| 5 | Izinga lokushisa lokusebenza | 22±2℃ |
