Tinplate yog daim nyias nyias ntawm cov hlau coated nrog tin thiab yog renowned rau nws corrosion tsis kam, solderhabic thov rov hais dua, thiab kev tshuaj pleev ib ce. Nws plays lub luag haujlwm tseem ceeb hauv kev lag luam ntim, tshwj xeeb rau cov zaub mov thiab dej haus. Ib qho ntxiv, nws lub cev thiab tshuaj lom neeg-xws li kev siv hluav taws xob zoo, tshuab luam tawm, thiab rov ua dua rau ntau yam ntawm cov ntawv thov kev lag luam thiab cov neeg siv khoom. Nkag siab lub Cov txheej txheem Tintplate ntau lawm yog qhov tseem ceeb rau kev lag luam uas cia siab rau cov kev daws teeb meem hlau zoo.
Keeb Kwm Ntawm Tinplate Ntau Lawm
Lub hauv paus pib ntawm Tinplate Hnub rov qab mus rau xyoo pua 14 hauv Bohemia, tam sim no-hnub koom pheej. Pib, Tinplate tau tsim tawm los ntawm kev npau taws tin rau ntawm cov ntawv hlau. Nrog kev tawm tsam ntawm kev tswj hwm kev kho, cov txheej txheem evolved ho. Nyob rau xyoo 19th, kev tsim tawm ntawm cov electrolytic tinning hloov kho tinplate ntau lawm, tso cai rau ntau cov kev sib zog ua kom muaj zog ntxiv.
Cov Khoom Siv Raw
Thawj cov ntaub ntawv raw rau tinplate tsim yog cov roj carbon roj roj carbon thiab tin roj carbon Cov hlau roj carbon tsawg muab lub zog tsim nyog thiab muaj lub zog, thaum Tin muaj corrosion tsis kam thiab tsis muaj tshuaj lom nto haum rau cov zaub mov sib tiv. Cov hlau siv feem ntau muaj cov ntsiab lus carbon tsawg dua 0.13%, kom ntseeg tau tias qhov kawg Tinplate daim ntawv yog ducile thiab tuaj yeem tsim tau yooj yim rau hauv ntau yam duab.tinplate kuj tseem tau tshaj ntau yam ntawm cov txheej txheem thiab lacquers, txhim kho nws qhov kev ua tau zoo hauv cov chaw sib txawv.
Txheej Txheej Txheej Txheem Txheej txheem
Tinplate ntau lawm koom tau ntau cov kauj ruam tseem ceeb los xyuas kom muaj cov khoom lag luam zoo. Cov kauj ruam no suav nrog steelmaking steel, kub dov, txias dov, tu, annealing, Tin txheej, thiab xov. Txhua theem yog meticulously tswj kom ua tiav cov khoom siv yam xav tau thiab zoo.
Steelmaking
Cov txheej txheem pib nrog steelmaking steel, uas hlau ore undergoes smelting los tsim cov hlau molten. Cov hlau no yog hloov pauv mus rau hauv hlau los ntawm kev txo cov ntsiab lus carbon thiab tshem cov impurities los ntawm cov txheej txheem oxygen steelmaking los yog hluav taws xob arc rauv taws. Lub steel steel tau muab pov rau hauv cov pob zeb npaj rau dov.
Kub Rolling
Tus steel slabs yog rhuab rau kwv yees li 1,200 ° C thiab dhau los ntawm cov menyuam kom txo qis thickness. Kub Rolling hloov cov Slabs rau hauv kub dov coils nrog lub tuab rau kev ua ntxiv. Cov kauj ruam no hloov kho cov qauv sib dhos thiab txhim kho cov khoom siv mechanical.
Cuav Dab
Tom qab kub dov, tus hlau coils yog txias thiab tom qab ntawd xa mus txias dov ntawm chav tsev. Txias dov ntxiv ntxiv txo cov tuab thiab txhim kho qhov ua tiav. Tus txheej txheem no nce cov hlau lub zog los ntawm kev ua kom tawv tawv, ua rau muaj nyias, du substrate zoo tagnrho rau Tin txheej.
Ntxuav thiab npaj
Ua ntej Tinning, cov hlau txias-dov yuav tsum yog meticulously ntxuav kom ntseeg tau kev tsim nyog tin adhesion. Cov txheej txheem ntxuav muaj ntau theem:
Kev tu ib qho alkaline
Tus txheej txheem hlau yog raus hauv ib qho kev daws teeb meem alkaline kom tshem tawm cov roj, roj, thiab lwm yam paug tau los thaum lub sijhawm dov. Cov kauj ruam no yog qhov tseem ceeb rau kev tiv thaiv tsis xws nyob rau hauv cov txheej tin.
Kev ntxuav elec electrolytic
Tom qab kev ntxuav tu alkaline, kev tu electrolytic tshem tawm ib qho seem uas yog cov oxides thiab cov khoom sib luag. Tus kab hlau hla dhau los ntawm kev pab cuam electrolytic uas pab hluav taws xob tam sim no hauv kev tsis sib xws, ua rau muaj kev huv si huv si.
Pickling
Cov txheej txheem rho tawm siv cov tshuaj acid me me los tshem tawm cov khoom seem lossis cov khaubncaws sab nraud povtseg. Cov kauj ruam no ua kom ntseeg tau tias cov hlau saum hlau yog cov nquag ua haujlwm thiab npaj txhij rau Tin Plating.
Ib tug anerting
Annealing yog ua rau recrystallize tus hlau lub microstructure, txhim kho ductility thiab txo cov kev ntxhov siab sab hauv. Cov hlau strip yog rhuab hauv cov khoom siv hluav taws xob kom tiv thaiv oxidation. Qhov no tswj cov cua sov thiab cov txheej txheem cua txias hloov kho cov cuab yeej ua kom tau raws li cov ntawv thov tintplate.
Electrolytic Tinning
Electrolytic muaj teeb meem Electeroles Coating Cov Npaj Steel Sawb nrog Tin Siv cov txheej txheem electroplating. Tus hlau hla los ntawm cov xov tooj electrolytic uas muaj lub Tin daws teeb meem. Los ntawm kev thov hluav taws xob tam sim no, Tin Eons muaj kev tso cai tsis sib xws rau ntawm cov hlau deg. Cov sib txawv xws li da dej muaj pes tsawg leeg, ntsuas kub, thiab cov ceev tam sim no yog ua tib zoo tswj kom ua tiav cov khoom siv thickness.
Plating mob
Tus Tin Txheej Txheej Loj Yuav Tau Los Ntawm 1.0 txog 15.0 grams ib square meter, nyob ntawm cov ntawv thov. Lub cev yuag thiab cov khoom sib txuam yog qhov tseem ceeb rau kev ua tau zoo, muaj kev cuam tshuam corrosion tsis kam thiab solderability.
Kev Kho Mob Tom Qab
Tom qab tinning, sawb undergoes tom qab kev kho mob xws li melting (txaus brightening) txhawm rau txhim kho kev txhim kho corrosion. Cov roj av kuj tseem yuav siv tau los tiv thaiv khawb thaum lub sijhawm tuav thiab ua.
Kev ntsuas kev ntsuas zoo
Kev tswj hwm zoo yog qhov tseem ceeb thoob plaws hauv Tinplate txheej txheem kev tsim khoom. Tsis yog-kev sim ua kom cov txheej txheem X-me ntsis fluorescence tau siv los ntsuas Tin Txheej tuab. Nthuav kev soj ntsuam pom qhov tsis xws li pinholes lossis khawb. Kev ntsuam xyuas cov neeg kho tshuab ntsuas ntsuas cov khoom zoo li kev tawv ntau thiab tensile lub zog los xyuas kom meej raws li cov qauv kev lag luam.
Cov ntawv thov ntawm Tinplate
Tinplate yog feem ntau siv nyob rau hauv kev lag luam ntim khoom. Nws zoo tsim nyog tso cai rau nws yuav tsum tau ua rau cov poom, hau, thiab kaw. Lub Tin Txheej Muaj kev nyab xeeb rau cov khoom lag luam khoom noj, tiv thaiv kev xeb thiab paug. Tsis tas li ntawd, Tinplate siv cov hluav taws xob Cheebtsam, ntu tsheb, thiab cov cuab yeej siv hauv tsev vim nws lub soldility thiab kev ua kom zoo nkauj.
Nyob rau hauv cov ntawv thov-qib ua, Tinplate yog dav siv rau ntim cov kaus poom zaub, nqaij, nqaij ntses, cov mis nyuj, thiab cov hmoov haus. Cov ntaub ntawv ua raws cov qauv kev nyab xeeb thiab muaj ib qho zoo tshaj plaws rau kev luam ntawv ncaj qha lossis lacquer txheej.
Hauv cov ntawv thov kev muaj, Tinplate yog siv rau cov xim pleev xim, ntim cov roj av, cov roj teeb roj teeb, thiab hluav taws xob. Nws lub zog, solderability, thiab tsis kam, thiab tsis kam mus rau cov neeg nyob hauv huab cua ua rau nws zoo rau kev ua haujlwm siab thiab kev daws teeb meem ntev.
Cov khoom tseem ceeb uas ua rau haum rau cov ntawv thov sib xyaw muaj xws li:
Zoo tshaj plaws corrosion in acidic thiab alkaline ib puag ncig
Tsis-toxicity thiab ua raws li cov qauv kev nyiam noj qab haus huv
Zoo weldability thiab solderability
Superior printability thiab zoo nkauj tiav
Siab zog-rau-qhov hnyav piv
Rov qab siv dua yam tsis muaj kev phem ntawm cov khoom ua haujlwm
Uroncational hauv Tinplate Ntau Lawm
Cov kev txhim kho tsis ntev los no tsom rau kev txhim kho kev ua tau zoo thiab txo qis kev cuam tshuam ib puag ncig. Nruam casting thiab dov thev naus laus zis tau nce ntau lawm ceev. Cov kws tshawb nrhiav tau tshawb xyuas cov khoom siv txheej qub thiab cov hau kev los txo cov kev siv Tin tsis muaj kev cuam tshuam zoo. Cov thawj kauj ruam rov qab tseem ceeb, raws li Tinplate yog 100% siv dua tshiab yam tsis muaj kev poob zoo, ua raws li cov hom phiaj ruaj khov.
Cov kev sib tw hauv Tinplate Raug
Txawm hais tias nws cov txiaj ntsig zoo, Tinplate ntau lawm ntsib cov khoom muaj xws li cov ntaub ntawv ntim raw thiab kev sib tw ntawm lwm cov ntaub ntawv ntim zoo li cov plastics thiab txhuas. Cov kev cai ib puag ncig tas nrho yuav tsum tau ua cov txheej txheem tshuaj ntxuav cov txheej txheem ntau lawm, ua rau kev lag luam los txais yuav cov kev coj ua kom muaj kev ruaj ntseg ntau dua. Kev ntsuas tus nqi, qhov tsis zoo, cuam tshuam thiab ib puag ncig cuam tshuam tseem ceeb siab rau cov tuam ntxhab.
Kev Lag Luam Hauv Ntiaj Teb
Lub Tinplate kev ua lag luam tau ntsib kev loj hlob ruaj khov, tsav los ntawm kev thov hauv kev tshaj tawm kev lag luam tawm tshiab. Asia-Pacific cov cheeb tsam, tshwj xeeb tshaj yog Tuam Tshoj thiab Is Nrias teb, yog ua nyob rau hauv ob qho kev tsim thiab noj. Kev nrhav kev tsim qauv thiab kev tsom xam rau kev nyab xeeb khoom noj ntxiv rau cov khoom lag luam nthuav dav. Kev sib koom tes ntawm cov tuam ntxhab thiab Cov phiaj xwm npaj ntawm kev nyab xeeb yog kev ua lag luam ua lag luam yav tom ntej.
Kev cuam tshuam ib puag ncig thiab kev ruaj khov
Tinplate lub rov qab ua dua lub luag haujlwm tseem ceeb hauv kev cuam tshuam ib puag ncig ib puag ncig. Rov qab ua tiav Tinplate txo cov zog siv los ntawm nce txog 74% piv rau cov tsim cov hlau tshiab. Ntxiv mus, kev siv zog tau ua kom txo cov emissions thaum lub sijhawm tsim khoom los ntawm kev siv hluav taws xob-ua kom muaj zog thev naus laus zis. Kev lag luam tseem tshawb xyuas kev siv roj nplua nyeem thiab txo kev siv tshuaj lom neeg hauv kev tsim khoom.
Tag
Tintplate ntau lawm yog ib cov txheej txheem nyuaj uas ua ke sib xyaw ua ke metallurgical kev txawj ntse nrog kev ua haujlwm siab thev naus laus zis. Nws cov versatility, kev cia siab, thiab kev nyab xeeb ua rau nws tsis tseem ceeb hla zaub mov, kev lag luam, hluav taws xob, thiab cov neeg siv khoom lag luam, thiab cov neeg siv khoom siv Nkag siab txog Tinplate yog ua tau hais txog qhov sib npaug sib npaug ntawm cov khoom science, engineering, thiab kev tswj hwm ib puag ncig, thiab kev saib xyuas ib puag ncig. Raws li kev lag luam hloov zuj zus, kev ua lag luam ua kom muaj zog dua tshiab thiab kev ua kom ruaj ntseg yuav xyuas kom meej tias cov khoom siv tseem ceeb hauv kev ua lag luam thoob ntiaj teb.
Yog xav paub ntxiv txog Tinplate thiab nws cov ntawv thov-suav nrog cov ntaub ntawv datasheets thiab cov kws tshaj lij kev lag luam-cov kws tshawb fawb kev lag luam tau tshawb cov chaw tsim khoom. Txhim kho kev paub hauv thaj chaw no txhawb kev txiav txim siab zoo dua hauv cov khoom xaiv thiab ua rau kev nce qib hauv kev ntim khoom ntawm hlau.
