1, zinthu zazikuluwaya wamalata: zinc ingot: sayenera kukhala pansi pa 1 zinki zomwe zatchulidwa mu GB470;Asidi sulfuriki: kalasi 1 anaikira asidi sulfuric malinga GB534;Hydrochloric acid: kalasi 1 yoyikira hydrochloric acid malinga ndi GB534;Ammonium chloride: iyenera kutsatira zomwe zili mulingo wa GB2946 ammonium chloride 1.
2, maonekedwe: ❖ kuyanika pamwamba mosalekeza ndi zothandiza, yosalala;Kuyika ndi kumangiriza zigawo zopukutidwa sikuloledwa kukhala ndi kutuluka kolendewera, kudontha kapena kusungunuka.Pamwamba pa zigawo zopukutidwa sizidzakhala zopanda zilema monga kutayikira kwachitsulo ndi mame, koma zolakwikazo zimaloledwa kukhalapo pazifukwa zotsatirazi;Kutayikira malo ndi zosakwana 0.5mm awiri mawanga;Mosasamala kanthu za kukula kwa plating chidutswa, mawanga mu nyanja plating dera la 0.5mm- Imm m'mimba mwake sayenera kupitirira 3 mfundo pa lalikulu centimita, ndipo chiwerengero chonse cha mawanga pa plating chidutswa si upambana 10 mfundo;Mu ngodya yosalumikiza kapena yosagwirizana, kutalika kwa osapitirira 1.5mm otaya akulendewera kukapanda kuleka kapena slag;Pali zipsera pamene plating mbali kukhudzana ndi atapachikidwa zida ndi zida opaleshoni, koma palibe mame chitsulo.
3. Zinc adhesion ndi nthaka wosanjikiza makulidwe: pamene makulidwe a yokutidwa ndi 3mm ~ 4mm, nthaka adhesion ayenera kukhala zosakwana 460g/m, ndiko kuti, pafupifupi makulidwe a nthaka wosanjikiza si osachepera 65um;Pamene makulidwe a zigawo yokutidwa ndi wamkulu kuposa 4mm, ndi nthaka adhesion sayenera kukhala zosakwana 610g/m, ndiko kuti, pafupifupi makulidwe nthaka wosanjikiza si zosakwana 86um;Coating uniform,malatawosanjikiza kwenikweni yunifolomu ndi mkuwa sulphate yankho mayeso etching kasanu palibe mame chitsulo;❖ kuyanika adhesion, ndi nthaka wosanjikiza ya yokutidwa mbali ayenera mwamphamvu pamodzi ndi zitsulo zofunika ndi mphamvu zokwanira kumamatira, pambuyo mayeso nyundo si kugwa, osati otukukira pansi.
4, kukhala yokutidwa zofunika: kuti yokutidwa pamwamba ayenera yosalala, popanda pickling njira sangathe kuchotsa kuipitsa, monga mafuta kuwerenga, mafuta, simenti, phula ndi zonyansa zina zoipa;Ma welds onse a ziwalo zowotcherera adzasindikizidwa popanda mpweya;Mipope ndi zotengera ziyenera kukhala ndi mabowo otulutsa utsi ndi zinki;The workpiece adzakhala anamaliza welded zitsulo chitoliro popanda ulusi, ngati ulusi adzakhala kutetezedwa.Njira yoyesera: Kumatira kwa Zinc kunayesedwa ndi makulidwe a maginito ndipo makulidwe a nthaka wosanjikiza adayesedwa mwachindunji.Kufanana kwa zokutira kumatsimikiziridwa ndi njira yoyesera ya copper sulfate solution etching.
5, kutambasula njira: nthaka wosanjikiza adhesion, nthaka wosanjikiza makulidwe, nthaka wosanjikiza yunifolomu, adhesion amatsutsana, kutenga chitsanzo ndi mankhwala pansi pa zinthu zomwezo.malata;Chitani mayeso, osakwaniritsa zofunikira za muyezo uwu pazinthu zosayenera;Product fakitale sampuli kuyesa njira, nthawi yoyamba si mlandu, ndiye malinga ndi zofunika makonzedwe sampling mayeso, ngati akadali osayenerera, kuweruza gulu ili la mankhwala ndi wosayenerera.Banki ya Surveyor: Zigawo zophatikizidwa zoyenerera zitha kulembedwa mu ofesi yoyenerera pambuyo potsimikiziridwa ndi woyang'anira wanthawi zonse;Zogulitsa zoyenerera ziyenera kupakidwa mwaukhondo malinga ndi mawonekedwe osiyanasiyana.
Nthawi yotumiza: 30-11-21