Tirada Dalbashada Ugu Yar:100 Kiiloogaraam
Faahfaahinta Baakadaha:
Xidhmada A: 16kg/ Foosto Bir ah
Xidhmada B: 24KG Foosto Caaga ah
Xidhmada C: Iyada oo ku saleysan qadarka wakiilka B
Waqtiga dirida:Toban maalmood ka dib markii la helo lacag hormaris ah
Awood-siinta:2 Tan maalintii
Midabka:Silver
PH:3.8-5.2
Cuf-jiid gaar ah:1.30±0.05
Viscosity:20 ~ 60s (Dahab buufin) 60~90S
Cr6+:≥25g/L
Sharaxaada
JH-9392 waxa uu ka kooban yahay saddex baakidh: A,B iyo C;
Xidhmada A: Waa slurry qalin qalin ah oo inta badan kiimiko lagu daray flake super fine Zn, flake super fine Al iyo ethylene glycol.Saamiga dhumucda radius ee saxanka Zn waa 60 ~ 100.
Xidhmada B: Waa dareeraha dahaarka midabaysan ee orange-cas iyo biyaha, kaas oo ka kooban Cr6+.
Xirmada C: Waa takitarka dahaarka kaas oo inta badan ka kooban budo jaalle ah ama cellulose.
Hoos u dhigid
Qalabka shaqada waa in hoos loo dhigaa haddii ay saliid ku jirto dusha sare.Waxaa jira saddex hab oo farsamayn:
1. Heerkulka sare;
2.Wakiilka dhexdhexaadinta biyaha-saldhigga;
3.Dilka Organic sida methylene chloride.
Dulqaadid
Qalabka shaqada laguma dahaaran karo haddii uu miridhku ka jiro dusha sare. Habka farsamaynta ugu fiicani waa qarxinta rasaasta.Iska caabbinta dahaadhka ee daahan ayaa la samayn doonaa haddii nadiifinta aashitada la qaato.
Dahaarka
Qalab-qashin-qubka iyo qarxinta rasaasta waa in lagu dahaadhay dahaarka Dip-Spin ama Dahaarka buufinta.
Kuleylinta ka hor
Qaybta shaqada ee dahaarka ka dib waa in horay loo sii kululeeyaa sida ugu dhakhsaha badan 80 ~ 150 ℃ 8 ~ 15 daqiiqo si ay u uumibaxo.(sida ku cad nuugista kulaylka ee workpiece.)
Daawaynta
Qalabka shaqada ka dib kuleylka ka hor waa in lagu daaweeyaa 300-340 ℃ 20-40 daqiiqo.(sida ku cad nuugista kulaylka ee workpiece.)
Baakad
Xidhmada A: 16kg/ Foosto Bir ah
Xidhmada B: 24KG Foosto Caaga ah
Xidhmada C: 5.0kg foosto bir ah
Muddada dammaanadda tayada
Kahor xarunta 6 bilood ee 20 ℃
Ka dib 40 maalmood oo ah 20 ℃ ( dib ayaa loo warshadeyn karaa haddii lagu daro daahan cusub si joogto ah.)
Waa in lagu kaydiyaa wax ka hooseeya 20 ℃ haddii aan la isticmaalin.
Habka dahaarka
Isku qas Saamiga
Xidhmada A: 16.0 kg
Xidhmada B: 24.0 kg (tirada si habboon ayaa loo kordhin karaa haddii daahan buufinta)
Xidhmada C: 0-50 g (sida ay u baahan tahay viscosity kala duwan)
Habka Isku-dhafka
Isku darka ka hor, Miisaanka A&B ku hay biyaha qubeyska 25 ± 2 ℃, ka dibna walaaq A si aad u sameyso slurry birta si isku mid ah ugu firdhiso isku-darka inta jeer, ka dib markii A si buuxda loo kala firdhiyo, yaree xawaaraha kacsan ilaa 60r / min, kuna dar B.
Ku dar B si tartiib ah u walaaqaya.Waqtigan xaadirka ah, heerkulka foostada ayaa kor u kici doona, marka ay gaarto 35 ℃, qalabka qaboojiyaha bilawga ah si uu heerkulka foostada u ahaado mid joogto ah 35 ℃.
Ku walaaq isku dar ah 1 ~ 2 saacadood oo degdeg ah ka dib marka lagu daro B, ka dibna ku dar C. C waa in la buriyo haddii buro jirto. si joogto ah.
Dahaarka waa in lagu sifeeyaa 80 ~ 100 mesh ahama birta ka hor inta aan lagu shubin foosto dhexda ah.
Qalabka xakamaynta heerkulka waa in lagu qalabeeyaa foosto dip si heerkulka dahaarka loogu ilaaliyo 22± 2℃.
(Haddii heerkulku aad u sarreeyo, rinjiga ayaa loo xilsaaray inuu xumaado, viscosity-kuna wuu iman doonaa.) Daahan waa in si wareeg ah loo walaaqaa si siman loo kala firdhiyo.
Tijaabi cufnaanta, PH, Heerkulka, Viscosity iyo Cr6+ nuxurka daahan 8 saacadood kasta haddii si joogto ah u shaqeeyo.
Isku qas jaantuska
Fiiro gaar ah
Kiimikooyinka kale sida nooc kasta oo aashito ah, milix alkali ah laguma qasi karo daahan, waayo kuwani waxay dhaqaajin karaan Zn & Al saxan si ay u gaboobaan dahaarka.
Ka fogow shucaaca qorraxda iyo ultraviolet ray muddo dheer markaad shaqaynayso, haddii kale waxay dedejin doontaa gabowga ama polymerization ee dahaarka.
Aad bay muhiim u tahay in la xakameeyo heerkulka daaha.Haddii heerkulka daahan uu isbedelo marka hawlgalka, waxay saamayn doontaa viscosity ah, ka dibna saamayn tirada daahan on workpiece.Markaa xidhiidhka ka dhexeeya heerkulka, viscosity iyo habka wareegga waa in si fiican loo xakameeyo marka la dahaadho.
Viscosity wuu ka duwanaan doonaa haddii habka dahaarka uu ka duwan yahay.Dooro xog hoose haddii daahan la buufiyo, oo dooro xog sare haddii dahaarka isbidayga la gashado.
Xogta Farsamada
Maya | Shayga | Xogta |
1 | PH | 3.8-5.2 |
2 | Cr6+ | ≥25g/L |
3 | Cuf-jiid gaar ah | 1.30±0.05 |
4 | Viscosity | 20 ~ 60s (Daahan buufinta);60 ~ 90S (Dahaadhka Dip-Spin)20℃ Zahn 2 # koob |
5 | Heerkulka shaqada | 22± 2℃ |