Xim-coated steel phaj yog hom hlau phaj nrog cov txheej txheem organic. Nws muaj qhov zoo ntawm qhov zoo corrosion kuj, ci xim, zoo nkauj tsos, yooj yim ua thiab molding, thiab muaj lub zog qub ntawm steel phaj thiab tus nqi qis.
1. Steel coil puag phaj thickness
Lub thinner lubxim-coated steel kauj, tus nqi siab dua.
Piv txwv li, tus nqi ntawm 0.13-0.16mm yog qhov siab
Tus nqi hloov pauv rau 0.3-0.45mm me dua
Tus nqi ntawm 0.45-0.7 yog qhov pib zoo ib yam
Yog vim li cas: Lub thinner cov xim-coated steel kauj, ntau meters ib tuj ntawm steel kauj thiab qhov loj ntawm cheeb tsam, yuav tsum tau ntau xim thiab ua lub sij hawm ntev.
2.Zinc txheej thickness
Tus nqi nyob ntawm qhov sib txawv thicknesses ntawm zinc txheej.
Piv txwv li, tus nqi ntawm 20 grams zinc txheej thiab 50 grams zinc txheej yog txawv heev. Yog tias tus neeg siv khoom tsis xav tau zinc txheej, nws raug nquahu kom muab qhov tseem ceeb rau cov hlau coils nrog txog 30 grams ntawm zinc txheej, uas yog tus nqi ntau dua.
Tus nqi ntawm cov xim txheej kuj cuam tshuam los ntawm cov ntsiab lus txhuas: tus nqi ntawm cov xim txheej nrog 25% thiab 55% txhuas cov ntsiab lus sib txawv heev. Yog tias tus neeg siv khoom ib puag ncig yog qhov nruab nrab, koj tuaj yeem xaiv xim-coated steel coils nrog cov ntsiab lus txhuas ntawm li 25%. Yog tias siv nyob rau hauv cov huab cua ntub, sab nraum zoov thiab chaw kub thiab muaj xyoob ntoo, nws raug nquahu kom xaiv cov xim txheej nrog cov ntsiab lus txhuas thiab zinc ntau dua.
Kev cuam tshuam ntawm cov khoom tshwj xeeb txheej uas yuav tsum tau ua: Qee cov khoom yuav tsum tau txheej los tiv thaiv khawb los yog muaj kev ua haujlwm tshwj xeeb, uas yuav ua rau tus nqi ntawm txheej.
3. Txheej
Xim-coated steel coils muaj nyob rau hauv ob hom: ib leeg-sab xim txheej thiab ob-sided xim txheej.
Feem ntau hais lus, lub thickness ntawm lub topcoat ntawm ib leeg-sab xim txheej yog 10-30um, thiab lub thickness ntawm lub backcoat yog 5-10um.
Lub thickness ntawm ob-xim topcoat yog 11-30um, thiab lub thickness ntawm cov xim tom qab kuj yog 11-30um
Tus nqi ntawm ib sab xim txheej yog qis dua tus nqi ntawm ob-txheej xim txheej
Nws yog ib qho tsim nyog los xaiv cov xim uas tsim nyog raws li kev siv thiab ib puag ncig
4. Xim
Hom thiab hom txheej txheej kuj muaj kev cuam tshuam rau tus nqi ntawmxim-coated steel coils.
Cov xim feem ntau muab faib ua: PE polyester xim, SMP silicon calcium xim, HDP siab-resistant xim thiab PVDF fluorocarbon xim
PE txheej yog siv ntau tshaj plaws thiab muaj tus nqi zoo dua.
Lub neej kev pab cuam ntawm PVDF txheej, HDP txheej thiab SMP txheej yog ntev dua li ntawm PE txheej, tab sis tus nqi siab dua.
Cov xim zoo nkauj muaj xws li Nippon Paint, Aksu, thiab lwm yam.
Nws yog ib qho tsim nyog los xaiv hom thiab hom txheej txheej raws li qhov chaw thiab ib puag ncig uas siv cov xim txheej.
5. Ntim
Lub ntim ntawm cov xim-coated steel coils muaj xws li ntim yooj yim, txheem export ntim thiab ntim tshwj xeeb.
Kev ntim khoom yooj yim: haum rau kev thauj mus los luv luv, txheej txheej yog tiv thaiv los ntawm cov ntawv tsis muaj dej tsis zoo, kev tiv thaiv kev ua haujlwm yog yooj yim thiab tus nqi qis.
Standard export ntim: Sab nrauv yog waterproof kraft ntawv thiab galvanized hlau ntim. Sab nraud ntawm cov hlau kauj yog tiv thaiv los ntawm galvanized hlau ntawv. Nws yog ntxiv dag zog rau cov hlau hlau thaum lub sij hawm thauj mus los ntev thiab ntim khoom. Nws tuaj yeem tiv thaiv qhov chaw ntawm cov xim-coated steel coil zoo dua thiab muaj cov nyhuv dej zoo dua. Hom ntim no yog siv dav tshaj plaws.
Ntim tshwj xeeb: suav nrog ntim ntsug lossis ntim cov neeg siv khoom xav tau. Txoj kev ntim no tuaj yeem suav tus nqi raws li tus nqi ntim khoom. Vertical ntim yog ib yob nrog cov tub ntxhais nce toj thiab hauv qab tsau rau ntawm lub pallet ntoo.
Txoj kev ntim khoom no tiv thaiv cov hlau coils los ntawm cov tub rog sab nraud mus rau qhov loj tshaj plaws, tab sis kev ntim khoom thiab cov nqi zog yog siab.
