1.Dab tsi yog qhov laj thawj tseem ceeb vim li cas xim txawv qhov kev pheej hmoo yog kev zam?
Qhov txawv ntawm Xim Nws tus kheej:
Batch Differences: Txawm tias cov xim ntawm tib hom thiab xim tooj yuav pom qhov sib txawv me ntsis ntawm cov xim, resins, thiab cov khoom ntxiv ntawm cov khoom sib txawv, uas ua rau muaj qhov txawv ntawm cov xim thiab gloss.
Cov txheej txheem sib txawv: Cov xim kho yog tsim los ntawm kev txhuam los yog tshuaj tsuag, nrog rau qhov sib txawv ntawm cov qib sib txawv, ziab nrawm, thiab viscosity piv rau cov xim siv hauv cov kab siab - ceev cov menyuam txheej. Qhov no ncaj qha cuam tshuam rau cov tsos ntawm cov yeeb yaj kiab tiav.
Qhov sib txawv tseem ceeb hauv cov txheej txheem:
Txheej Txheej: Cov kab ntau lawm siv cov txheej txheem cov txheej txheem, ua rau cov txheej txheem sib xws thiab cov yeeb yaj kiab tuab tuab; Kev kho mob suav nrog kev txhuam hniav los yog tshuaj tsuag, ua rau nws nyuaj rau kev tswj cov tuab thiab sib xws.
Cov txheej txheem kho: Cov kab ntau lawm siv siab - kub, kho sai (qhov cub kub tuaj yeem ncav cuag 200 degree), ua rau ua tiav cov tshuaj tiv thaiv zaj duab xis thiab siab gloss thiab hardness; Kev kho mob feem ntau suav nrog chav kub lossis qis- kub kom qhuav, ua rau cov txheej txheem kho sib txawv thiab kev hloov pauv ntawm gloss, vibrancy, thiab deg zoo nkauj.
Surface Condition: Cov kab ntau lawm ua haujlwm hauv ib puag ncig huv si; kho cov ntsiab lus tej zaum yuav tau sanded, uas ua rau ib tug txawv deg roughness piv rau cov thawj vaj huam sib luag, thiab muaj ntau raug rau tej plua plav thiab av noo.
2.Yuav ua li cas xim hom cuam tshuam qhov℃ntawm xim txawv?
High-gloss/khoom xim (xws li, dawb, liab): xim txawv yog pom tau tshaj plaws; tib neeg lub qhov muag yog rhiab heev rau kev hloov ntawm gloss thiab khoom xim.
Tsawg- xim gloss/matte: zam qhov sib txawv ntawm qhov sib txawv me ntsis ntxiv, tab sis cov xim nws tus kheej tseem yuav tsum tau ua kom zoo sib xws.
Cov xim hlau / pearlescent xim (xws li, nyiaj, tooj liab): Kev kho nyuaj tshaj plaws! Vim hais tias kev npaj thiab kev taw qhia ntawm txhuas hmoov los yog mica hmoov yog txiav txim los ntawm cov txheej txheem rau cov menyuam txheej txheej thiab kho cov txheej txheem, phau ntawv kho tsis tuaj yeem rov ua dua tib yam xim hlau shimmer thiab angular xim variation, uas ua rau cov xim sib txawv heev.
Textured coatings (xws li, embossed textures): Yuav luag tsis tuaj yeem kho kom zoo ib yam vim qhov kev ntxhib los mos tsis tuaj yeem rov ua dua.
3.Yuav ua li cas cov peev txheej thiab cov txheej txheem ntawm kev kho cuam tshuam rau qib ntawm cov xim sib txawv?
Qhov kev kho me me thiab qhov zoo ntawm txoj kev hloov ntawm ntug (piv txwv li, siv "qhov chaw kho" lossis "rub- tawm" cov txheej txheem), qhov tsis tshua pom qhov sib txawv ntawm cov xim yuav yog.
Tus neeg ua haujlwm qhov kev paub dhau los yog qhov tseem ceeb.
4.Peb tuaj yeem txo cov xim sib txawv li cas?
Siv cov xim kho tshwj xeeb: Ib txwm thov tib tus naj npawb kho xim raws li cov batch ntawm coil los ntawm pre-coated coil chaw tsim tshuaj paus lossis tus neeg muab xim xim. Qhov no yog qhov yooj yim, tab sis tsis lav qhov txiaj ntsig zoo.
Kev lees paub tus qauv qauv: Ua ntej kev kho batch, kuaj cov xim kho ntawm cov khoom seem lossis cov qauv ua qauv. Sib piv nrog cov thawj board nyob rau hauv lub teeb pom kev zoo los ntawm cov neeg siv khoom kawg (xws li, D65 tus qauv teeb pom kev zoo) thiab tau txais daim ntawv lees paub los ntawm cov neeg siv khoom.
Kev ua haujlwm tshaj lij:
Ua raws li cov lus qhia ntawm kev kho cov xim pleev xim rau saum npoo av (degreasing) thiab xuab zeb (kom ua kom adhesion thiab tsim ib qho kev hloov chaw du).
Tswj cov txheej tuab, siv ntau lub tsho nyias nyias thaum twg los tau.
Yog tias ua tau, sim ua qhov chaw qis -kub ci los txhawb kev kho.
5.Dab tsi yog qee cov lus qhia rau kov-thaum pleev xim rau ua ntej-coated steel coils?
Rau cov vaj huam sib luag uas xav tau kev kho kom zoo nkauj heev (xws li cov khoom siv hauv tsev thiab siab -kawg lub tsev), tsis pom zoo kho ib nrab; qhov tsis xws luag yuav tsum tau muab tshem tawm tag nrho los yog lub vaj huam sib luag downgraded.
Rau cov cheeb tsam feem ntau cov qauv nrog cov kev xav zoo nkauj qis (xws li cov vaj huam sib luag sab hauv thiab mezzanines hauv cov tsev tsim khoom), kev kho tuaj yeem ua tiav tom qab cov kev npaj saum toj no tau ua tiav thiab pom zoo.
Qhov kev tiv thaiv zoo tshaj plaws yog kev tswj xyuas nruj thaum lub sijhawm tsim khoom kom txo qis qhov xav tau kev kho.