Yuav ua li cas los daws qhov sib txawv xim ntau dhau ntawm cov xim -coated coils?

Dec 23, 2025 Tso lus

1.Dab tsi yog cov lus teb thaum muaj xwm txheej ceev thiab ntawm - cov txheej txheem txheeb xyuas qhov chaw?

Kev rho tawm tam sim thiab sau npe:

Tam sim ntawd cais cov yob (los yog txiav cov nplooj ntawv) nrog ntau xim sib txawv ntawm cov kab ntau lawm los yog cov khoom tiav, thiab qhia meej tias lawv "Xim txawv txawv txawv, Pending tuav" kom tsis txhob muaj kev ntxhov siab lossis kev xa khoom tsis raug nrog cov khoom tsim nyog.

Yog tias qhov teeb meem tshwm sim ntawm tus neeg siv khoom qhov chaw, tam sim ntawd ncua kev siv cov khoom siv no thiab ceeb toom rau tus neeg muag khoom.

Kev soj ntsuam ua ntej thiab sau cia:

Standardized Measurement: Siv lub portable colorimeter ua ntau yam kev ntsuas ntawm ntau lub ntsiab lus nyob rau hauv ib tug standard lub teeb lub thawv (xws li, D65 illuminator). Sau cov nqi ntawm ΔE (tag nrho cov xim sib txawv), ΔL (lightness txawv), Δa (liab-ntsuab txawv), thiab Δb (daj-xiav txawv).

Tsim Cov Qauv Txais: Xa mus rau cov qauv pom zoo hauv daim ntawv cog lus ntawm ob tog (feem ntau ΔE Tsawg dua lossis sib npaug rau 1.0 lossis 1.5, nyob ntawm kev lag luam thiab cov neeg siv khoom xav tau). Yog tias tsis muaj kev pom zoo meej, xa mus rau cov qauv dav dav xws li GB / T 9761 thiab ASTM D2244.

Kev yees duab thiab Sampling: Coj siab - cov duab daws teeb meem ntawm thaj chaw xim sib txawv los ntawm cov ces kaum sib txawv raws li lub teeb pom kev zoo thiab lub teeb ntuj. Ib txhij, txiav cov qauv me me (tsawg kawg 10cm x 10cm) nrog rau cov xim txawv ciam teb raws li cov pov thawj ntawm lub cev.

Kev Tshawb Fawb Ua Ntej Ua Ntej:

Batch Consistency: Tshawb xyuas cov xim sib txawv ntawm cov teeb meem yob thiab cov qauv tsim nyog, ntawm cov yob hauv tib lub batch, thiab nruab nrab ntawm qhov pib / kawg lossis ntug / nruab nrab ntawm tib lub yob.

Color-coated rolls

2.Dab tsi tuaj yeem yog vim li cas los ntawm cov chaw tsim khoom?

Xim -txog yam: Xim sib txawv ntawm cov xim sib txawv; tsis sib npaug ntawm cov xim; Tsis tsim nyog ntxiv ntawm cov kuab tshuaj los yog hardener piv.

Txheej txheem- cuam tshuam nrog:

Cov txheej tuab tsis sib xws: Ua los ntawm kev hloov pauv hauv cov txheej txheem txheej txheej, cov menyuam hnav, lossis kev co.

Kev kho tsis sib xws / tsis txaus: qhov cub kub sib txawv thiab cov cua tsis sib xws ua rau muaj qhov sib txawv ntawm qhov sib txawv -txuas hauv txheej txheej, cuam tshuam rau xim thiab gloss.

Pretreatment residue: Cov residue ntawm degreasing los yog passivation tov rau ntawm qhov chaw cuam tshuam cov txheej txheej.

Substrate-txog yam: Tsis sib xws ntawm qhov chaw (xws li, zinc paj loj, roughness) ntawm lub substrate (galvanized ntawv, aluminium-zinc sheet).

Color-coated rolls

3.Dab tsi tuaj yeem yog vim li cas los ntawm tus neeg siv / khaws cia / thauj khoom?

Mixed batch siv: Sib tov yob los ntawm cov khoom siv sib txawv ntawm tib qhov chaw pom tuaj yeem ua rau pom cov xim sib txawv, txawm tias txhua yob yog 合格 (tsim nyog / mus txog tus qauv).

Kev khaws cia tsis raug: Lub sijhawm ntev raug rau lub hnub ncaj qha thiab qhov kub thiab txias / av noo ib puag ncig ua rau kev laus ntxov ntxov thiab yellowing ntawm txheej (tshwj xeeb tshaj yog xim xim thiab dawb).

Kev ua paug paug: Lubricating roj thiab coolant siv thaum txiav thiab stamping paug nto.

Cov yam ntxwv ntawm kev teeb tsa: Cov teebmeem pom kev sib txawv nyob rau hauv qhov sib txawv orientations thiab lub teeb pom kev zoo; tsis ua kom tshem tawm cov yeeb yaj kiab tiv thaiv tam sim ntawd thaum lub sijhawm teeb tsa tuaj yeem ua rau tsis muaj xim vim qhov kub sib txawv.

Color-coated rolls

4.Dab tsi tiv thaiv kev tiv thaiv tuaj yeem ua rau sab ntau lawm?

Tsim cov ntaub ntawv xim xim: khaws cov qauv ntawm txhua pawg xim thiab tsim cov qauv sab hauv rau qhov kev tso cai ntawm cov xim sib txawv (ΔE) (uas yuav tsum nruj dua li cov neeg siv khoom qauv).

Txhim kho kev saib xyuas online: Nruab online colorimeters thiab zaj duab xis thickness gauges tom qab txheej txheej thiab kho qhov cub kom ua tiav qhov tiag - lub sijhawm saib xyuas thiab kev hloov kho tsis siv neeg.

Kev tswj hwm nruj nruj: xyuas kom meej "thawj-hauv, ua ntej- tawm" (FIFO) ntau lawm; tib qhov kev txiav txim yuav tsum tau siv tib batch ntawm cov xim, thiab cov batch tooj yuav tsum tau cim kom meej thaum xa khoom.

Muab cov kev taw qhia ntawm daim ntawv thov: Muab cov lus qhia sau nrog cov khoom, hais txog lub hauv paus ntsiab lus ntawm "kev txiav txim los ntawm tib lub batch, siv los ntawm tib batch" thiab kom raug khaws cia, kev thauj mus los, thiab kev txhim kho.

 

5.Qhov kev tiv thaiv twg yuav tsum tau ua rau cov neeg siv?

Ordering thiab Txais: Txiav txim tag nrho qhov project qhov xav tau kom muaj nuj nqis ib zaug, thiab thov kom cov chaw tsim khoom lav kev tsim khoom los ntawm tib batch. Thaum tau txais, random check rau xim txawv raws li tus qauv teeb.

Ntawm -Site Management: Tom qab tuaj txog, muab cov khoom sib cais los ntawm pawg. Ib txwm txheeb xyuas tus lej batch ntawm cov khoom yob ua ntej siv los xyuas kom meej tias tsuas yog cov khoom siv tib yam nkaus xwb yog siv rau tib qhov pom.

Standardized Processing thiab Installation: Tsis txhob kis kab mob thiab tshem tawm cov zaj duab xis tam sim ntawd.