Momwe mungapewere dzimbiri powotcherera mapaipi achitsulo

Anti-kudzimbirira kanasonkhezereka zitsulo chitoliro kuwotcherera: Pambuyo mankhwala pamwamba, otentha kutsitsi zinki. Ngati galvanizing sikutheka pa malo, mukhoza kutsatira njira odana ndi dzimbiri pa malo: burashi epoxy zinc-rich primer, epoxy micaceous iron wapakatikati utoto, ndi polyurethane topcoat. Kunenepa kumatanthawuza miyezo yoyenera.

Features kanasonkhezereka zitsulo chitoliro ndondomeko
1. Kukhathamiritsa kwa sulphate galvanizing: Ubwino wa sulphate galvanizing ndikuti mphamvu yomwe ilipo pano ndi yokwera mpaka 100% ndipo kuchuluka kwa kuyika kwake ndikwachangu, komwe sikungafanane ndi njira zina zopangira malata. Chifukwa ❖ kuyanika crystallization si bwino mokwanira, kubalalitsidwa luso ndi mwakuya plating luso ndi osauka, choncho ndi oyenera mipope electroplating ndi mawaya ndi osavuta akalumikidzidwa geometric. The sulphate electroplating zinki-chitsulo aloyi ndondomeko optimizes chikhalidwe sulphate galvanizing ndondomeko, kusunga waukulu mchere zinki sulphate, ndi kutaya zigawo zina. Mu ndondomeko yatsopanoyi, mchere woyenerera wa chitsulo umawonjezeredwa kuti upangire zokutira zachitsulo-zitsulo kuchokera ku zokutira zachitsulo zoyamba. Kukonzekeranso kwa ndondomekoyi sikumangopititsa patsogolo ubwino wa ndondomeko yapachiyambi ya mphamvu zamakono zamakono komanso kuthamanga kwachangu komanso kumapangitsanso kwambiri kufalikira kwa mphamvu ndi luso lakuya lakuya. M'mbuyomu, zigawo zovuta sizikanatha kupakidwa, koma tsopano mbali zonse zosavuta komanso zovuta zimatha kupakidwa, ndipo ntchito yotetezera ndi 3 mpaka 5 kuposa yachitsulo chimodzi. Zochita kupanga zatsimikizira kuti mawaya ndi mapaipi osalekeza amakhala ndi njere zowoneka bwino komanso zowala kuposa zoyambirirazo, ndipo kuchuluka kwa mawaya kumathamanga. Kuchuluka kwa zokutira kumafika pakufunika mkati mwa mphindi 2 mpaka 3.

2. Kutembenuka kwa sulphate nthaka plating: Sulfate electroplating wa nthaka-chitsulo aloyi aloyi amangopitirizabe waukulu mchere nthaka sulphate wa sulphate nthaka plating, ndi otsala zigawo zikuluzikulu monga aluminium sulphate ndi alum (potaziyamu zotayidwa sulfate) akhoza kuwonjezeredwa ndi sodium hydroxide pa nthawi plating solution mankhwala kupanga insoluble hydroxide mpweya kuti achotse; pazowonjezera organic, ufa wa carbon activated umawonjezeredwa kuti adsorption ndi kuchotsa. Mayesowa akuwonetsa kuti aluminium sulphate ndi potaziyamu aluminium sulphate ndizovuta kuchotsa kwathunthu nthawi imodzi, zomwe zimakhudza kuwala kwa zokutira, koma sizowopsa ndipo zimatha kudyedwa ndikuchotsa. Panthawiyi, kuwala kwa zokutira kungabwezeretsedwe. Yankho likhoza kuwonjezeredwa molingana ndi zomwe zili mu zigawo zomwe zimafunidwa ndi ndondomeko yatsopano pambuyo pa chithandizo, ndipo kutembenuka kumatsirizidwa.

3. Kuthamanga kwachangu komanso chitetezo chabwino kwambiri: Kuchita bwino kwa sulfate electroplating zinc-iron alloy process ndipamwamba kwambiri mpaka 100%, ndipo kuthamanga kwachangu sikungafanane ndi njira iliyonse yopangira malata. Kuthamanga kwa chubu chabwino ndi 8-12m / min, ndipo makulidwe apakati opaka ndi 2m / min, zomwe zimakhala zovuta kukwaniritsa ndi galvanizing mosalekeza. Chophimbacho ndi chowala, chosakhwima, komanso chosangalatsa m'maso. Malinga ndi njira yadziko lonse ya GB/T10125 "Artificial Atmosphere Test-Salt Spray Test" njira, zokutira ndizokhazikika komanso zosasinthika kwa maola 72; dzimbiri laling'ono loyera limawonekera pamwamba pa zokutira pambuyo pa maola 96.

4. Kupanga kwapadera koyera: Chitoliro chachitsulo chopangidwa ndi zitsulo chimagwiritsa ntchito njira ya sulphate electroplating zinki-iron alloy, zomwe zikutanthauza kuti mipata yopangira mzere imapangidwa ndi perforated mwachindunji ndipo yankho silikuchitika kapena kusefukira. Njira iliyonse yopangira zinthu imakhala ndi dongosolo lozungulira. Mayankho a thanki iliyonse, monga asidi ndi alkali solution, electroplating solution, ndi light and passivation solution, amangobwezerezedwanso ndikugwiritsidwanso ntchito popanda kutayikira kapena kutulutsa kunja kwa dongosolo. Mzere wopanga uli ndi akasinja otsuka 5 okha, omwe amasinthidwanso ndikugwiritsidwanso ntchito pafupipafupi, makamaka popanga popanda kutulutsa madzi onyansa pambuyo podutsa.

5. Zapadera za zida za electroplating: The electroplating ya mipope yachitsulo yopangidwa ndi malata ndi yofanana ndi electroplating ya mawaya amkuwa, omwe onse ndi electroplating mosalekeza, koma zida zopangira ndi zosiyana. Tanki yopumira yopangidwira mawonekedwe ocheperako a waya wachitsulo ndi yayitali komanso yayikulu koma yozama. Pa electroplating, waya wachitsulo umadutsa mu dzenje ndikufalikira pamtunda wamadzimadzi molunjika, kusunga mtunda kuchokera kwa wina ndi mzake. Komabe, mapaipi achitsulo amasiyana ndi mawaya achitsulo ndipo ali ndi mawonekedwe ake apadera. Zida za thanki zimakhala zovuta kwambiri. Thupi la thanki limapangidwa ndi kumtunda ndi kumunsi. Kumtunda ndi thanki yopukutira, ndipo m'munsi mwake ndi thanki yosungiramo njira yothetsera, kupanga thupi la trapezoidal tank yomwe imakhala yopapatiza pamwamba ndi pansi. Pali njira yopangira ma electroplating a mapaipi achitsulo mu thanki yoyala. Pansi pa thanki pali mabowo awiri omwe amalumikizidwa ndi thanki yosungiramo, ndikupanga njira yolumikizira ndikugwiritsiranso ntchito ndi mpope wozama. Choncho, plating wa kanasonkhezereka zitsulo mapaipi ndi zamphamvu, monga electroplating wa mawaya chitsulo. Mosiyana electroplating wa mawaya chitsulo, plating njira ya electroplated kanasonkhezereka zitsulo mipope ndi zamphamvu.


Nthawi yotumiza: Jun-04-2024