Yuav Ua Li Cas Xim Galvanized Hlau: 12 Cov Kauj Ruam (nrog Duab)

Cov txheej txheem:

Yuav Ua Li Cas Xim Galvanized Hlau: 12 Cov Kauj Ruam (nrog Duab)
Yuav Ua Li Cas Xim Galvanized Hlau: 12 Cov Kauj Ruam (nrog Duab)
Anonim

Vim tias nws du, nplua, ua kom tiav zinc, galvanized hlau tuaj yeem nyuaj rau pleev xim. Ua ntej koj dhia mus rau hauv nws, nws yog qhov tseem ceeb rau kev npaj cov nplais tsis xeb kom nws tuaj yeem tuav xim. Pib los ntawm kev ntxuav cov hlau kom huv nrog tshuaj degreaser. Thaum ua tiav qhov no, so sab nrauv nrog cov kua txiv hmab txiv ntoo kom maj mam ua rau saum npoo thiab txhawb kev nplaum, thiab nco ntsoov txhawm rau txhuam cov hlau qub nrog cov ntawv xuab zeb siab kom tshem tawm ib qho cim ntawm oxidized zinc (lossis "xeb dawb"). Thaum kawg, ua cov hlau nrog ntau lub hom phiaj sab nraum zoov cov tshuaj pleev xim ua ntej, tom qab ntawd ua tiav nrog ob lub tsho txawm tias muaj xim zoo sab nrauv.

Cov kauj ruam

Ntu 1 ntawm 2: Npaj Nto

Xim Galvanized Hlau Kauj Ruam 1
Xim Galvanized Hlau Kauj Ruam 1

Kauj Ruam 1. Ntxuav cov hlau nrog tshuaj degreaser

Txau qhov saum npoo nrog cov tshuaj, tom qab ntawd txhuam nws nrog daim ntaub huv, tsis muaj lint. Lub tshuab degreaser muaj zog yuav txiav los ntawm cov av, hmoov av, pwm, thiab lwm yam teeb meem seem uas tsis muaj kev cuam tshuam rau kev kub ntxhov txheej zinc. Ua mus ntxiv hauv ntu me me kom txog thaum koj tau ntxuav tag nrho saum npoo.

  • Cov khoom siv hauv tsev zoo ib yam li Comet, cov ntxhia ntxhia, thiab tshuaj chlorine tuaj yeem siv tau los npaj cov hlau galvanized rau pleev xim.
  • Yog tias koj tab tom sim pleev xim rau sab nrauv, lub teeb ci ntsa iab, lossis lwm yam khoom siv uas tau pom pom los ntawm cov ntsiab lus, kev tu kom huv yog qhov tsim nyog txhawm rau tshem tawm cov kab mob tsis huv los ntawm sab nrauv.
Xim Galvanized Steel Kauj Ruam 2
Xim Galvanized Steel Kauj Ruam 2

Kauj Ruam 2. Tso rau saum npoo kom qhuav

Thaum koj tau ua tiav kev ntxuav cov hlau, cia nws so kom txog thaum tag nrho cov kab ntawm cov degreaser tau evaporated. Txoj kev ntawd, koj yuav tsis tas yuav txhawj xeeb txog kev daws teeb meem cuam tshuam nrog cov kua txiv hmab txiv ntoo, uas koj yuav siv los ntxhib cov hlau du.

Yog tias ua tau, ua koj npaj ua ntej thiab pleev xim sab hauv tsev, lossis nyob rau hnub pom tseeb thaum muaj dej noo me ntsis hauv ib puag ncig

Xim Galvanized Steel Kauj Ruam 3
Xim Galvanized Steel Kauj Ruam 3

Kauj Ruam 3. Scour cov laus galvanized hlau maj mam tshem cov xeb dawb, hmoov av, thiab roj

Thaum ua haujlwm nrog ib yam khoom uas tau pom qee qhov hnav, koj yuav pom cov yeeb yaj kiab los yog cov hmoov ntawm ib feem ntawm qhov chaw. Qhov no tuaj yeem tshem tawm tau yooj yim nrog cov ntawv xuab zeb siab (120-grit lossis nplua yog qhov zoo dua) thiab ua siab ntev me ntsis. Xuab zeb hlau siv cov lus sib dhos maj mam kom txog thaum sab nrauv siv lub ntsej muag zoo ib yam.

  • Tom qab ntawd, so lub ntsej muag nrog daim ntaub ntub nrog dej sov kom tshem tawm cov hmoov av uas nyob ib puag ncig
  • Cov tshuaj chalky no feem ntau hu ua "dawb xeb." Nws tsim thaum txheej txheej nyias txheej ntawm zinc txheej hlau pib tawg vim yog hnub nyoog lossis cuam tshuam nrog cov khoom.
Xim Galvanized Hlau Kauj Ruam 4
Xim Galvanized Hlau Kauj Ruam 4

Kauj Ruam 4. So cov hlau nrog cov tshuaj ntxhia

Mus hla cov hlau galvanized kom huv, siv cov ntxhia ntau ntxiv raws li xav tau. Txhawm rau kom ua haujlwm txawm tias pleev xim, nws yog ib qho tseem ceeb uas nws tau ntsib nrog txhua feem ntawm sab nrauv.

  • Cov kua qaub hauv cov kua txiv hmab txiv ntoo yuav ua rau maj mam ua rau cov xim zinc-txheej tiav, muab nws cov ntxhib ntxhib uas yuav tso cai rau xim kom lo zoo dua.
  • Yog tias koj tsis nco qhov chaw, koj tuaj yeem xaus nrog cov tawv nqaij, tev xim.
Xim Galvanized Steel Kauj Ruam 5
Xim Galvanized Steel Kauj Ruam 5

Kauj Ruam 5. Tso cov kua txiv hmab txiv ntoo ua rau 1-2 teev

Qhov no yuav muab sijhawm ntau rau noj tam sim ntawd ntawm qhov chaw galvanized. Ntev nws zaum, qhov hais tau ntau dua qhov cuam tshuam yuav ploj, thiab qhov zoo dua koj cov xim yuav ua raws. Koj tseem tuaj yeem cia nws ua haujlwm hmo ntuj yog tias lub sijhawm rau koj txoj haujlwm tso cai.

Yog tias koj lub sijhawm luv, tos kom txog thaum cov av qhuav rau qhov kov ua ntej txav mus rau qhov pib thiab pleev xim

Ntu 2 ntawm 2: Kev pleev xim thiab pleev xim rau cov hlau

Xim Galvanized Hlau Kauj Ruam 6
Xim Galvanized Hlau Kauj Ruam 6

Kauj Ruam 1. Thov siv cov tshuaj pleev xim raws cov yas

Txhuam los yog tshuaj tsuag lub primer mus rau cov hlau uas tau npaj ua ntej. Ua haujlwm hauv ntu me, tsom mus rau kev pab them nqi txawm tias. Nco ntsoov tias tsis muaj qhov khoob lossis qhov me me uas yuav ua rau muaj teeb meem tom qab thaum nws los txog sijhawm pleev xim.

  • Txog qhov siab tshaj plaws thiab ua kom ntev, xaiv cov khoom siv roj hmab ntau yam uas tsim los rau sab nrauv siv.
  • Yog hais tias cov hlau yog lub hom phiaj rau kev ua haujlwm nyuaj lossis sab nraum zoov, txiav txim siab kho dua tshiab mus rau qhov ua tau zoo epoxy primer. Epoxy primers muab kev tuav pov hwm ib nrab, thiab tiv taus khawb, chipping, thiab tev tawm.
Xim Galvanized Hlau Kauj Ruam 7
Xim Galvanized Hlau Kauj Ruam 7

Kauj Ruam 2. Cia tus primer qhuav tag

Qhov no yuav siv sijhawm nyob qhov twg los ntawm 2-6 teev, nyob ntawm qhov khoom siv. Txhawm rau ntsuas seb tus primer tau npaj los txais xim, khiav lub ncoo ntawm koj tus ntiv tes hla saum npoo. Yog tias nws hnov ntxhiab, nws yuav tsum qhuav me ntsis ntxiv.

Thov pleev xim rau cov ntub dej ntub yuav cuam tshuam nws lub peev xwm los lo

Xim Galvanized Steel Kauj Ruam 8
Xim Galvanized Steel Kauj Ruam 8

Kauj Ruam 3. Xaiv cov xim kom raug

Feem ntau, cov txheej txheem pleev xim pleev xim rau siv sab nrauv yuav ua tiav txoj haujlwm. Cov no tuaj yeem npaj tau yooj yim ntawm cov chaw txhim kho tsev thiab khw muag khoom kho vajtse. Tsis txhob siv cov xim alkyd-based (xws li tshuaj tsuag xim) ntawm cov hlau galvanized.

  • Rau qhov ua tau zoo tshaj plaws, saib rau cov xim uas tau tsim tshwj xeeb rau kev sib txuas rau cov hlau galvanized.
  • Cov xim pleev xim hauv cov xim alkyd tuaj yeem cuam tshuam nrog cov nplua zinc ua tiav ntawm cov hlau galvanized, ua rau cov nplaum tsis zoo thiab tev tawm.
Xim Galvanized Hlau Kauj Ruam 9
Xim Galvanized Hlau Kauj Ruam 9

Kauj Ruam 4. Txhuam cov xim txheej thawj

Tshaj cov xim thoob plaws saum npoo nrog ntev, kab cwj nrag. Siv qhov ntxeev ntawm koj txhuam los txhuam cov xim rau hauv qhov zawj, qhov quav, thiab thaj chaw. Txheeb xyuas kom paub tseeb tias tsis muaj qhov khoob lossis tsis pom qhov chaw ua ntej txav mus.

Cov menyuam tuaj yeem ua ke rau kev thov pleev xim rau sab nrauv xws li sab nrauv thiab lub ru tsev

Xim Galvanized Hlau Kauj Ruam 10
Xim Galvanized Hlau Kauj Ruam 10

Kauj Ruam 5. Tso lub hauv paus tsho kom qhuav rau qhov kov

Feem ntau nws yuav siv sijhawm 3-4 teev ua ntej lub ntsej muag npaj tau txais lwm lub tsho. Lub sijhawm no, tsis txhob kov cov xim tshiab. Ua li ntawd tej zaum yuav tso tseg tom qab smudges lossis creases hauv qhov ua tiav.

Cia siab tias lub sijhawm ziab kom ntev dua hauv qhov sov, huab cua sov

Xim Galvanized Hlau Kauj Ruam 11
Xim Galvanized Hlau Kauj Ruam 11

Kauj Ruam 6. Ua raws li lub tsho thib ob thiab zaum kawg

Ob lub tsho loj feem ntau yuav txaus rau feem ntau ntawm cov haujlwm. Thov pleev xim rau tib yam uas koj tau ua thawj zaug. Siv koj lub sijhawm los xyuas kom meej tias tsis muaj qhov tsis sib xws hauv cov tsho sab saum toj-ib qho tsis zoo tuaj yeem pom thaum xim tau qhuav.

  • Cov cua tsis ncaj qha los ntawm lub thawv kiv cua lossis lub tshuab cua txias tuaj yeem pab lub tsho tsho teeb tsa sai dua.
  • Thaum lub tsho tshaj sab qhuav, koj tuaj yeem mus tom ntej thiab teeb tsa daim lossis muab tso rau nws qhov kev siv.
Xim Galvanized Hlau Kauj Ruam 12
Xim Galvanized Hlau Kauj Ruam 12

Kauj Ruam 7. Txwv qhov xim raug thaum nws kho

Txawm hais tias feem ntau cov xim pleev xim qhuav hauv ob peb teev, nws tuaj yeem siv lawv ob peb lub lis piam (lossis ntev li ib hlis, qee zaum) kom ua kom tawv. Yog tias ua tau, zam kev ua rau cov hlau ua rau muaj kev nyuaj siab thiab hnav zoo li lub siab, nag lossis daus hnyav, lossis hloov pauv qhov kub kom txog thaum ntawd. Txij ntawm no mus, nws yuav npaj txhij los nqa txhua yam uas koj tuaj yeem pov rau nws.

Thaum ua ntawv thov kom raug, cov xim pleev xim rau ntawm koj cov hlau galvanized yuav txaus siab rau lub neej ntev thiab ua kom muaj zog dua rau cov xwm txheej hnyav

Lub tswv yim

  • Rub ob lub hnab looj tes uas siv tas pov tseg kom tiv thaiv tau cov tshuaj xws li tshuaj ntxhua khaub ncaws thiab xim pleev xim los ntawm koj txhais tes thaum koj ua haujlwm.
  • Kev pleev xim rau cov hlau galvanized yog txoj haujlwm sai thiab tsis kim uas txhua tus tuaj yeem kho lawv tus kheej-nws tsuas yog xav tau xim me ntsis thiab xim ua ntej thiab ob peb teev ua haujlwm, feem ntau yog lub sijhawm qhuav.
  • Galvanized hlau nto qee zaum kho nrog cov tshuaj hu ua passivators, uas tiv thaiv sab nrauv los ntawm kev xeb tab sis tuaj yeem cuam tshuam cov xim tha xim. Txhawm rau kuaj pom tias muaj tus neeg hla dhau, xuab zeb poob qhov tsis pom ntawm qhov ua tiav thiab swab nws thiab thaj tsam ib puag ncig nrog tooj liab sulfate diluted nrog dej. Yog tias ob qhov tsaus ntuj ntawm tus nqi sib txawv, nws yuav zoo li tau siv tus passivator ntawm cov hlau, thiab nws tsis tuaj yeem pleev xim yam tsis muaj huab cua tshwj xeeb.

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