1. Technical nta thiab qhov zoo ntawm Alloy Aluminium Phaj thiab lwm yam Aluminium Alloy Profiles
(1) Cov Txheej Txheem Txheej Txheem ntawm Cov Hlau Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Txhuas Profiles Nws kov yeej lub bottlenecks thiab tsis xws luag ntawm tsoos polishing cov txheej txheem, ua tiav tiav loj - teev ntau lawm ntawm 11-meter- ntev tshuaj- polished cov ntaub ntawv raws li automated kab tshuaj polishing. Daim iav polishing tshuab yog ib qho kev hloov kho tshiab ntawm tri-acid thiab electrolytic polishing thiab sawv cev rau txoj kev loj hlob ntawm cov tshuaj polishing tshuab rau alloy txhuas daim hlau thiab lwm yam txhuas alloy profiles.
(2) Cov txiaj ntsig zoo ntawm cov hlau nplaum txhuas phaj thiab lwm yam aluminium alloy profiles yog raws li hauv qab no:
1) Tsis muaj pa taws daj: Smokeless daim iav polishing hauv paus daws qhov teeb meem ntawm cov pa taws daj ntau uas tsim los ntawm triple -acid polishing. Nws tuaj yeem txuag tau tus nqi tseem ceeb ntawm kev kho ib puag ncig thiab tshem tawm qhov teeb meem tseem ceeb rau kev siv tshuaj polishing thoob plaws.
2) Tsis muaj streaks: Smokeless polishing thev naus laus zis kom daws tau qhov teeb meem ntawm polishing streaks thiab ua kom tsis siv neeg ntau lawm ntawm 11-meter-ntev polished cov ntaub ntawv, ua polishing yooj yim rau kev khiav lag luam li alkali etching.
3) Lub teeb ci siab: Vim yog siv cov khoom siv polishing tshiab, tsis muaj pa taws ua kom ci ntsa iab los ntawm 20% -30% piv rau triple -acid polishing thiab electrolytic polishing, ua rau nws lub ci ntsa iab polishing tshuab tam sim no muaj.
4) Kev siv tsawg: Kev siv cov iav tsis muaj pa taws polishing tuaj yeem raug txo los ntawm 60% -70% piv rau electrolytic polishing (500-700 kg / t ntawm cov khoom).
5) High yield: Yuav luag tsis muaj qhov tsis xws luag tshwm sim thaum lub sij hawm siv daim iav polishing txheej txheem, ua rau cov khoom lag luam siab heev.
6) Kev ua haujlwm siab ntau lawm: Kev txhuam tsis muaj pa taws tso cai rau loj - nplai dai ntawm cov ntaub ntawv, thiab ntau kab tuaj yeem polished ib zaug; tsis muaj cov khoom pov tseg hauv polishing, ua kom muaj txiaj ntsig tsawg kawg yog ob zaug ntawm triple -acid polishing thiab 6-9 npaug ntawm electrolytic polishing.
7) Cov tshuaj da dej ruaj khov: Daim iav tsis muaj pa taws polishing da dej yuav luag tsis muaj kev hloov kho thiab tuaj yeem ua haujlwm ruaj khov rau lub sijhawm ntev, ua rau txoj hauv kev rau loj - nplai industrialized thiab automated zus tau tej cov ntaub ntawv polished txhuas.
8) Lub teeb ci ruaj khov: Cov khoom siv polished los ntawm cov khoom sib txawv ntawm cov khoom sib txawv tswj qhov ci ntsa iab vim tias da dej tsis kho.
2. Kev txheeb xyuas cov txheej txheem ntws thiab cov ntsiab lus tseem ceeb ua haujlwm
(1) Kev piav qhia ntawm Tank Positioning:
1) Daim iav tsis muaj pa taws polishing tank yog pem hauv ntej los ntawm cov phab ntsa uas kaw tag nrho, tiv thaiv cov cua sab nraud los ntawm kev txo cov pa tawm, uas yog qhov tsim nyog rau txhua yam - huab cua tsim thaum lub caij los nag lossis pos huab.
2) Qhov dav ntawm daim iav tsis muaj pa taws polishing tank yog tshaj 1.6 meters, txhim kho lub tank kua lub peev xwm tsis tuaj yeem nqus cov pa luam yeeb, uas yog qhov tsim nyog rau loj - nplai batch ntau lawm.
(2) Kev piav qhia ntawm Tank Liquid Function:
1) Wax and Scale Removal Tank: Lub tank no muaj ib hom tshiab ntawm me me alkaline wax thiab nplai tshem tawm, uas tuaj yeem tshem tawm cov khoom siv polishing thiab cov roj seem uas tsis muaj corroding aluminium alloy. Nws yooj yim rau kev khiav lag luam.
2) Smokeless Mirror Polishing Tank: Lub tank no muaj ntau yam khoom, nplua nuj nyob rau hauv oxidizers muaj zog, uas tuaj yeem ua daim iav polishing ntawm aluminium alloy. Piv nrog rau lwm cov tshuab polishing, lub tank no muaj cov yam ntxwv hauv qab no:
① Tsis muaj pa luam yeeb daj, qhov ci ci ruaj khov: chav da dej no muaj cov pa luam yeeb txaus, tiv thaiv kev tsim cov pa luam yeeb daj. Txij li thaum lub zog oxidizer decomposes qeeb qeeb, nws cov concentration yog ruaj khov dua li ntawm triple -acid da dej, ua rau muaj qhov sib txawv me me ntawm qhov ci ntawm qhov sib txawv ntawm cov txhuas alloys piv rau triple -acid polishing.
② Ua kom ci ntsa iab: Lub ci ci ntawm cov tshuaj polishing tsis yog tsuas yog cuam tshuam nrog cov ntsiab lus ntawm phosphoric acid thiab nitric acid thiab kub, tab sis kuj rau cov dej ntsiab lus ntawm cov tshuaj polishing. Qhov siab dua cov ntsiab lus dej, qhov qis dua qhov ci. Hauv triple -acid polishing daws, phosphoric acid cov ntsiab lus tuaj yeem siab li 80% (nrog rau cov ntsiab lus dej ntawm 15%), ua rau cov dej hauv cov tshuaj polishing tsawg dua 12%. Xws li cov ntsiab lus dej siab inevitably txo qhov ci ntawm cov khoom siv polished. Hauv kev npaj cov pa luam yeeb-dawb daim iav polishing kev daws teeb meem, cov ntsiab lus dej yog concentrated ntawm qhov kub thiab txias rau lub sijhawm ntev, nrog cov ntsiab lus dej tsawg li 5%, uas ua rau kom qhov ci ntawm daim iav ntau dua - cov khoom polished.
③ tuaj yeem drips rau lub sijhawm ntev: Kev txiav txim siab tias cov tshuaj polishing tshuaj tiv thaiv yog khaus heev, rau cov txhuas alloys tawm hauv da dej, lub sij hawm dripping tsis pub dhau 20 vib nas this, txwv tsis pub cov tshuaj polishing ntau yog nqa mus rau hauv da dej da dej, ua rau cov khoom polished kim heev. Cov pa luam yeeb-dawb daim iav polishing tov muaj qhov txaus ntawm corrosion inhibitor, tiv thaiv aluminium alloy thaum nws tawm hauv da dej, tso cai rau nws poob rau hauv huab cua rau lub sijhawm ntev yam tsis muaj kev puas tsuaj rau cov khoom siv los yog tawm hauv cov dej ntws. Qhov no tuaj yeem txuag tau ntau dua 70% ntawm cov tshuaj polishing.
④ Tsis Siv Neeg Tshauv Tshem Tawm: Thaum aluminium alloy tsis huv los yog cov tshuaj polishing muaj hnub nyoog, cov khoom siv txhuas feem ntau tsim txheej txheej ntawm cov tshauv dub rau saum npoo tom qab peb -acid polishing, uas nyuaj rau tshem tawm los ntawm cov txheej txheem sib xyaw thiab cuam tshuam rau qhov zoo ntawm cov khoom polished. Hauv cov iav tsis muaj pa taws polishing tso tsheb hlau luam, cov hmoov tshauv - tshem tawm cov khoom ntxiv kom tshem tawm cov tshauv polishing.
⑤ High Yield: Txij li daim iav polishing tank hais txog cov teeb meem xws li xim sib txawv, streaks, qauv tsis xws luag, thiab polishing tshauv, cov khoom lag luam tau nce ntxiv. Qhov no thiaj li txo cov nqi thiab txhim kho kev tsim khoom.
3) Ci ntsa iab - khaws cia oxidation tank. Lub tank no tau teeb tsa rau ob lub hom phiaj tseem ceeb:
① Ua ntej- tsim cov tshuaj oxide zaj duab xis: Lub ci- khaws cia oxidation tank tuaj yeem tsim cov oxide zaj duab xis ntawm qee qhov tuab thaum khaws cia qhov ci ci qub. Ua ntej aluminium alloy yog anodized los ntawm daim iav - polished nto, nws tuaj yeem ua ntej dhau los ntawm qhov ci - khaws cia oxidation tank ua ntej - tsim ib lub thickness ntawm cov tshuaj oxide zaj duab xis. Qhov no tiv thaiv pitting los yog qauv tsim nyob rau hauv lub tank ntxuav ua ntej oxidation, txhim kho cov yield, thiab kuj txo brightness poob thaum lub sij hawm anodizing.
② Kev tshem tawm zoo ntawm polishing residue: Muaj ob qhov chaw ntawm polishing residue: ib qho yog suav nrog aluminium alloy, thiab lwm yam yog kev laus ntawm cov tshuaj polishing. Polishing residue yog qhov nyuaj rau kev tshem tawm los ntawm cov txheej txheem ib txwm ua thiab tuaj yeem cuam tshuam loj rau qhov zoo ntawm cov khoom polished. Txawm hais tias cov pa luam yeeb-dawb daim iav polishing tank muaj cov khoom seem uas tuaj yeem tshem tawm feem ntau ntawm polishing residue, ib qho me me kuj tseem nyob. Lub ci ntsa iab - khaws cia oxidation tank tuaj yeem tshem tawm polishing residue, yog li ua kom cov khoom zoo ntawm polished.
