Tukwici mai mahimmanci: zinc alloys ana amfani dasu sosai a cikin gidan wanka, jakunkuna, takalma da kayan haɗi, saboda dacewa, filastik, ƙarancin farashi da ingantaccen inganci.
Zinc gami da ake amfani da ko'ina a sanitary ware, jakunkuna, takalma da kuma tufafi na'urorin haɗi saboda ta dace forming, karfi roba, low cost da high aiki yadda ya dace.Koyaya, matsalar blistering na zinc gami (electroplating; spraying) koyaushe yana damun abokan masana'antar kayan masarufi da masana'antar lantarki.
Kwarewar kumfa gami da zinc a cikin masana'antun lantarki na masana'antar kayan masarufi da yawa an taƙaita kamar haka:
1. A farkon zane na zinc gami kayayyakin, ya kamata mu yi la'akari da saitin na ciyar tashar jiragen ruwa, slag fitarwa tashar jiragen ruwa da shaye tashar jiragen ruwa na mold.Saboda hanyar kwararar kayan aiki tare da ciyarwa da fitarwar slag yana da santsi, babu kamawar iska, babu tabo na ruwa, babu kumfa mai duhu, wanda ke shafar kai tsaye ko wutar lantarki mai zuwa ta bubbling.Kayan aikin tare da ƙwararrun ciyarwa da fitar da simintin kashe simintin gyare-gyare yana da santsi, farin haske, kuma babu tabo na ruwa.
2. A cikin mold ci gaba, ya kamata mu kuma la'akari da tonnage da matsa lamba na mold hawa inji.Mun fuskanci wani 20-30% blistering taron bayan zinc gami electroplating.A hardware factory Friend na farko izgili jarrabawa, da kuma 8 guda mold, da kuma yadda za a warware matsalar 20-30% kafin kumfa, da kuma a karshe toshe mold 4 guda, kuma canza zuwa 4 guda mold.
3. A calendering bayani, polishing manna da oxide Layer a kan pretreatment surface ba a tsabtace, da kuma surface na workpiece bayan calendering da polishing ne mai haske.Mutane da yawa ma'aikata a pickling aiwatar da electroplating shuka pickling m, sakamakon da surface a haɗe calendering wakili ba a tsabtace, da kuma dogon kumfa bayyana.Bugu da kari, akwai babban dangantaka tsakanin calending jamiái zaba ta calending da polishing shuka, da kuma surfactants a wasu calending jamiái suna da wuya a wanke kashe.
4. Kafin samfurin ya shiga cikin wanka na alkaline tagulla, har yanzu akwai fim din oxide (fim ɗin pickling) a saman kayan aikin.Fim ɗin cire kakin zuma da mai ba a kula da shi gaba ɗaya.Saboda haka, yana da matukar muhimmanci a cire fim din.A cikin shekarun farko, ana iya cire shi tare da gishiri mai cutarwa.Yanzu, ba a yarda a fitar da sharar ruwan da ke dauke da gishiri mai cutarwa ba.Ana ba da shawarar yin amfani da foda mai cire fim na lj-d009, wanda ke da tasiri mafi kyau fiye da gishiri mai cutarwa, kuma yana iya cire Layer nickel, kuma watsin COD ya dace da daidaitattun ƙa'idodin ƙasa da ƙasa.
5. Akwai abubuwa da yawa na kwayoyin halitta da ƙazanta a cikin wanka na alkaline na jan karfe, kuma cyanide na kyauta ba ya cikin kewayon.Gwada abun da ke ciki na tankin jan ƙarfe na alkaline don ganin idan sodium cyanide yayi ƙasa ko sodium hydroxide yana da girma!Idan kun ƙara mai haske a hankali, mai haske yana da girma, kuma tsaftacewar tankin tagulla na alkaline yana da mahimmanci.An ba da shawarar cewa ya kamata a gudanar da maganin carbon sau ɗaya kowane kwanaki 3-5
6. Haɗin gwiwar silinda na alkali jan ƙarfe yana da mahimmanci.Ko anode ya narke akai-akai kuma ko farantin jan karfe na anode ya isa zai haifar da blistering
7. Zinc gami kayayyakin sun kumbura lokacin da suka fito daga cikin tanda;ana iya haifar da shi ta rashin daidaituwar zafin tanda, wato, yawan zafin jiki.Domin simintin mutuwa ba ta da ƙarfi, yana da sauƙi a saka acid a cikin tabo na ruwa da trachomas na zinc gami.Ko da akwai murfin ƙasa, acid da zinc za su kasance suna da halayen sinadarai, suna samar da adadi mai yawa na hydrogen h.Lokacin da karfin iska a ciki ya fi karfin yanayin yanayi zuwa wani matsayi, kuma yawan zafin jiki zai haifar da kumfa
Lokacin aikawa: Maris 15-2021