Xim coated steel coils, tseem hu ua xim coated steel coils, ua lub luag haujlwm tseem ceeb hauv kev lag luam niaj hnub thiab kev tsim kho. Lawv siv cov ntawv kub-dip galvanized steel, kub-dip aluminium-zinc steel los xij, electro-galvanized steel ntawv, thiab lwm yam raws li cov substrates, undergo sophisticated nto pretreatment, nrog rau cov tshuaj degreasing thiab tshuaj hloov dua siab tshiab, thiab ces siv ib los yog ntau tshaj txheej ntawm organic coatings rau saum npoo. Thaum kawg, lawv tau ci thiab kho kom zoo. Vim tias qhov saum npoo yog coated nrog cov organic coatings ntawm ntau yam xim, cov xim hlau coils muaj npe tom qab lawv, thiab raug xa mus rau xim coated steel coils.
Keeb kwm kev loj hlob
Cov ntawv xim coated steel tau pib hauv Tebchaws Meskas thaum nruab nrab xyoo 1930s. Thaum xub thawj, lawv tau nqaim strips ntawm cov hlau pleev xim, feem ntau yog siv los ua qhov muag tsis pom. Nrog rau kev nthuav dav ntawm daim ntawv thov, nrog rau kev tsim cov txheej txheem kev lag luam, tshuaj pretreatment reagents thiab industrial automation technology, thawj txheej txheej txheej tau tsim nyob rau hauv Tebchaws Meskas hauv xyoo 1955, thiab cov coatings kuj tau tsim los ntawm thawj zaug alkyd resin xim rau hom uas muaj zog tiv taus huab cua thiab inorganic pigments. Txij li thaum xyoo 1960, thev naus laus zis tau kis mus rau Tebchaws Europe thiab Nyij Pooj thiab txhim kho sai heev. Txoj kev loj hlob keeb kwm ntawm cov xim-coated coils hauv Suav teb yog li 20 xyoo. Thawj txoj kab ntau lawm tau qhia los ntawm David Hlau thiab Hlau Corpts thiab cov menyuam ua tiav muaj peev xwm ua tiav cov khoom siv tau ntau lawm ntawm 6.4. Tom qab ntawd, Baosteel cov khoom siv xim txheej txheej tau muab tso rau hauv kev tsim khoom hauv xyoo 1988, qhia los ntawm Wean United hauv Tebchaws Meskas, nrog cov txheej txheem siab tshaj plaws ntawm 146 meters ib feeb thiab tsim txhua xyoo tsim muaj peev xwm ntawm 22 tons. Txij thaum ntawd los, loj domestic steel mills thiab private factories tau mob siab rau lawv tus kheej rau kev tsim kho cov xim-coated ntau lawm kab. Kev lag luam xim-coated coil tau tsim sai heev thiab tam sim no tau tsim cov saw hlau loj thiab tiav.
Khoom nta
1. Kho kom zoo nkauj: Cov xim coated coils muaj cov xim nplua nuj thiab ntau haiv neeg, uas tuaj yeem ua tau raws li kev ua kom zoo nkauj hauv kev lag luam sib txawv. Txawm hais tias nws yog qhov tshiab thiab muaj kuab heev lossis ci ntsa iab thiab qhov muag pom, nws tuaj yeem ua tiav tau yooj yim, ntxiv qhov tshwj xeeb ntxim nyiam rau cov khoom thiab cov tsev.
2. Corrosion tsis kam: Qhov tshwj xeeb kho substrate, ua ke nrog kev tiv thaiv ntawm cov organic coatings, muaj kev tiv thaiv corrosion zoo, tuaj yeem tiv taus qhov yaig ntawm ib puag ncig hnyav, ua kom ntev kev pab cuam lub neej, thiab txo cov nqi tu.
3. Mechanical structural properties: Inheriting the mechanical strength and easy-to-form properties of steel plates, nws yog ib qho yooj yim rau txheej txheem thiab nruab, tuaj yeem hloov mus rau ntau yam kev tsim qauv, thiab yooj yim los ua cov khoom sib txawv thiab cov lus qhia tshwj xeeb.
4. Nplaim retardancy: Cov txheej txheem organic rau ntawm qhov chaw muaj qee yam nplaim taws retardancy. Thaum muaj hluav taws kub, nws tuaj yeem tiv thaiv kev sib kis ntawm hluav taws mus rau qee qhov, yog li txhim kho kev nyab xeeb ntawm kev siv.
Txheej txheej
1. 2/1 qauv: Sab saum toj yog coated ob zaug, lub hauv qab nto yog coated ib zaug, thiab ci ob zaug. Ib txheej txheej rov qab xim ntawm cov qauv no muaj kev tiv thaiv corrosion tsis zoo thiab khawb tsis kam, tab sis zoo adhesion, thiab feem ntau yog siv hauv sandwich panels.
2. 2 / 1M qauv: Sab saum toj thiab hauv qab yog coated ob zaug thiab ci ib zaug. Cov xim tom qab muaj kev tiv thaiv corrosion zoo, khawb tsis kam, ua thiab tsim cov khoom, thiab zoo adhesion, thiab haum rau ib txheej txheej profiled panels thiab sandwich panels.
3. 2/2 tus qauv: Sab saum toj thiab hauv qab yog coated ob zaug thiab ci ob zaug. Ob txheej txheej rov qab xim muaj qhov zoo corrosion kuj, khawb kuj thiab ua formability. Lawv feem ntau yog siv rau ib txheej txheej profiled panels. Txawm li cas los xij, nws qhov adhesion tsis zoo thiab nws tsis haum rau sandwich panels.
Kev faib tawm thiab kev siv substrate
1. Kub-dip galvanized substrate: kub-dip galvanized xim-coated ntawv yog tau los ntawm txheej organic txheej ntawm kub-dip galvanized steel ntawv. Ntxiv rau qhov kev tiv thaiv ntawm zinc, cov organic txheej ntawm qhov chaw kuj tseem ua lub luag haujlwm hauv kev tiv thaiv kev sib cais thiab tiv thaiv xeb, thiab nws lub neej kev pab cuam ntev dua li cov ntawv kub-dip galvanized. Cov ntsiab lus zinc ntawm kub-dip galvanized substrate feem ntau yog 180g / m² (ob-sided), thiab qhov siab tshaj plaws galvanizing tus nqi ntawm kub-dip galvanized substrate rau lub tsev sab nrauv yog 275g / m². Nws yog dav siv hauv kev tsim kho, khoom siv hauv tsev, electromechanical, tsheb thauj mus los thiab lwm yam lag luam.
2. Alu-zinc-coated substrate: kim dua li cov ntawv galvanized, nrog zoo corrosion kuj thiab kub tsis kam, nws muaj peev xwm tiv thaiv xeb txawm nyob rau hauv ib puag ncig hnyav, thiab nws cov kev pab cuam lub neej yog 2-6 npaug ntawm cov ntawv galvanized. Nws yog qhov tsim nyog rau kev siv nyob rau hauv cov cheeb tsam acidic thiab feem ntau siv hauv cov tsev lossis cov chaw tsim khoom tshwj xeeb nrog cov kev xav tau siab ntev.
3. Cold-rolled substrate: sib npaug rau lub phaj liab qab, tsis muaj txheej txheej tiv thaiv, nrog rau cov txheej txheem siab, tus nqi qis tshaj, qhov hnyav tshaj plaws, tsim nyog rau cov khoom siv hauv tsev tsim cov khoom lag luam nrog cov kev xav tau zoo ntawm qhov chaw thiab qhov chaw tsis tshua muaj corrosion.
4. Aluminium-magnesium-manganese substrate: kim dua li cov ntaub ntawv dhau los, nrog cov yam ntxwv ntawm lub teeb yuag, zoo nkauj, tsis yooj yim rau oxidize, corrosion kuj, thiab lwm yam., haum rau thaj chaw ntug dej hiav txwv lossis cov tsev lag luam uas muaj cov kev xav tau siab.
5. Stainless hlau substrate: tus nqi siab tshaj, hnyav hnyav, siab zog, siab kub tsis kam, corrosion kuj, haum rau kub kub, siab corrosion thiab siab huv ib puag ncig, xws li tshuaj lom neeg, khoom noj khoom haus thiab lwm yam kev lag luam tshwj xeeb.
Kev siv tseem ceeb
1. Kev tsim kho kev lag luam: feem ntau siv rau hauv lub ru tsev, phab ntsa thiab qhov rooj ntawm cov tsev lag luam thiab kev lag luam xws li steel qauv factories, tshav dav hlau, warehouses, freezers, thiab lwm yam., uas tsis tsuas yog muab zoo nkauj tsos, tab sis kuj zoo tiv thaiv cua thiab nag yaig thiab ncua lub neej kev pab cuam ntawm lub tsev. Piv txwv li, cov ru tsev thiab cov phab ntsa ntawm cov chaw logistics loj tuaj yeem txo cov nqi kho thiab txhim kho tag nrho cov duab ntawm lub tsev thaum ua kom muaj zog ntawm cov qauv.
2. Kev lag luam khoom siv hauv tsev: Nws yog dav siv hauv kev tsim cov tub yees, lub freezers, khob cij, rooj tog thiab lwm yam khoom siv hauv tsev. Nws cov xim nplua nuj thiab zoo heev corrosion kuj ntxiv kev ntxhib los mos thiab qib rau cov khoom siv hauv tsev, ntsib cov neeg siv khoom xav tau ob qho tib si rau kev zoo nkauj thiab kev ua tau zoo.
3. Kev tshaj tawm kev lag luam: Nws tuaj yeem siv los ua ntau yam ntawv tshaj tawm, cov khoom siv hauv tsev, thiab lwm yam. Nrog nws cov yam ntxwv zoo nkauj thiab ruaj khov, nws tseem tuaj yeem tswj tau cov nyhuv zoo hauv qhov chaw sab nraum zoov thiab nyiam cov neeg nyiam.
4. Kev lag luam kev thauj mus los: Hauv kev tsim thiab tu cov tsheb xws li tsheb, tsheb ciav hlau, thiab nkoj, nws yog siv rau kev kho kom zoo nkauj thiab kev tiv thaiv lub cev ntawm lub tsheb, cov tsheb thauj khoom thiab lwm yam, uas tsis yog tsuas yog txhim kho cov tsos ntawm cov tsheb, tab sis kuj txhim kho lawv cov corrosion kuj.
Post lub sij hawm: Jun-19-2025