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Ukuqaliswa kwe-agent ye-Junhe-8035 yokwenza isinyithi

Iposwe kwi 2017-10-26Inkcazo yemveliso ye-Junhe-8035 ifilimu yensimbi equlethe ukubunjwa kwe-silane, amashiti aqengqelekayo abandayo, intsimbi, i-aluminium, i-aluminium alloy, i-alloy ye-zinc kunye ne-pretreatment yentsimbi ye-substrate surface.Esi songezo sinokuthatha indawo yentsimbi ye-iron phosphating, i-zinc phosphate kunye nonyango lwe-chrome.Olu longezo aluqulathanga izinto eziguquguqukayo, ukunamathela kwintsimbi yomphezulu wentsimbi kunye nokumelana nokubola, kunye nokunciphisa iindleko, ukwandisa imveliso, kwaye ingasetyenziselwa ukutshiza okanye inkqubo yokudipha.Iimpawu zemveliso Ifilimu yentsimbi eluhlaza, ayinayo izinto eziguquguqukayo, isinyithi esinzima sezithako ze-NI-CR, kwaye emva kokuba unyango lunokunyusa ukunamathela kwengubo kunye nokuxhathisa ukubola.Inokuphucula imveliso, ukunciphisa inkunkuma kunye neendleko zokulahlwa kwenkunkuma kunye nomthwalo kwindalo esingqongileyo, kunye nokunciphisa iindleko zizonke.Iiparamitha zobuchwephesha Itanki yokusasaza amanzi adiyoniweyo: conductivity <30μS/cm;Cl-< 10ppm Ixesha lokucubungula: 3 ~ 5 imizuzu Ubushushu bokuhlamba: ubushushu begumbi ~ 40 ° C Ixabiso le-pH yesisombululo: 3.8 ukuya ku-5. 5 Inkqubo yokuhamba 1) i-degrease-degreasing-ingcebiso kwiindlela ezimbini zokuqala, ezifana ne-degreasing enye kuphela. ukwandisa ukugxininiswa kwe-degreaser okanye ukunyusa ubushushu okanye i-skim eyandisiweyo yokufumana indawo engenamafutha ngokupheleleyo ukuba iphathwe, i-degreasing agents incoma ukusetyenziswa kwemveliso ye-phosphate 2) amanzi etephu - uhlambe ngokucokisekileyo 3) amanzi ahlanjululweyo - conductivity kufuneka ibe ngaphantsi kwe-200μS / cm 4) le arhente zonyango silane 5) amanzi deionized – conductivity zombane ngaphantsi kwe 30μS/cm 6) – 70 ~ 150 ℃ umoya owomileyo owomileyo okanye uvuthuze owomileyo Bath Ulawulo Bath kufuneka ugcine ukuphuphuma (iveki 10%), gcwalisa kakuhle itanki ngolawulo lwetanki kwizinto ezisebenzayo kunye nemithetho elungeleleneyo yokongeza ngokuzenzekelayo ukungcola.Ukumitha kufuneka kusetyenziswe ngokuphuphumayo okanye ukukhupha inxalenye yebhafu rhoqo ukugcina ibhalansi yetanki.Le filimu kufuneka yome ngokupheleleyo ngaphambi kokupeyinta.Ngaphambi kwe-electrophoresis ngaphandle kokumisa.Isisombululo PH ixabiso lokulinganisa amaxesha amaninzi ngosuku.Uzinzo lomlinganiselo PH imitha PH ifuna ukusetyenziswa kwefluoride (i-inter-calibration PH 4 ~ 6.86).Indlela yokubona I-Conductivity emva kokulungiswa kwemitha ye-conductivity kunye nokumiselwa kwayo kwe-deionized water conductivity I-PH imitha ye-PH amaxabiso emva kokulungiswa, kunye nephepha layo lokuvavanya elichanekileyo le-PH ukumisela ixabiso le-PH yesisombululo okanye ukufumanisa (uluhlu lwe-3.8-5.4), sincoma usebenzisa uvavanyo lwemigca yovavanyo lwe-PH.Inkangeleko yokwambathisa Unyango lwezinto zakudala luya kuvelisa uluhlu lotshintsho lwemibala ukusuka kwibala elingenambala ukuya kumdaka okanye oGolden ukuya kwibhlowu ngokwemigangatho eyahlukeneyo.Umbala uxhomekeke kwimixholo eyahlukeneyo ye-inorganic kwifilimu kwaye i-substrate yemibala eyahlukileyo ayibonisi mahluko abonakalayo ekudlekeni.Indawo yogcino Ubushushu obuphakathi kwe 5-45 c Ukuba imveliso 10% imvula, lahla esetyenzisiweyo Ukupakisha 25kg/bin ubomi kwishelufa


Ixesha lokuposa: Jan-13-2022