0086 13345207688
info@camelsteel.com
Facebook
Twitter
LinkedIn
YouTube
color steel plate
  • HOME
  • Products
    • Galvanized steel | GI
      • Galvanized Steel Coil
      • Galvanized Steel Sheet
    • Galvalume steel | GL
      • Galvalume Steel Coil
      • Galvalume Sheet
    • Color Coated Steel Coil
      • Prepainted Galvanized steel coil | PPGI
      • Prepainted galvalume steel coil | PPGL
      • Wrinkle color coated galvanized steel coils
      • Printed Prepainted Steel Coil
    • Steel Roofing Sheets
      • GI roofing sheet
      • Galvalume Roofing
      • Colour steel roofing
    • Color Coating Aluminium Coil/ Sheet
      • Roofing maintenance system application
      • Home appliance application
      • Composite panel application
      • Ceiling system application
      • Aluminum gutter application
      • Advertisement application
  • ABOUT US
    • About Us
    • FAQ
    • Meet the Team
  • NEWS
  • CONTACT

The aging performance of adhesion in color coated steel coil coating

July 27, 2017No CommentsCAMELSTEEL

Color coated steel coil coating adhesion is an important technical indicator to evaluate the quality. At present, T-bend test is used to characterize the adhesion of color coated steel coil coating in domestic and overseas.

However, the part of color coated board will appear rapid deterioration of coating adhesion when the storage time is lengthened. Affecting the normal use of color coated steel sheet.

It was found in the experiment that even the coating with the worst aging performance was used, if the substrate is galvalume substrate, the aging performance of coating adhesion in color coated steel coil is also better. The main reason for this situation is the special surface structure of the galvalume substrate.

When the coating impermeability of colored steel coil is poor, water, oxygen and corrosive ions will penetrate into the surface of the galvalume substrate, then the zinc-rich zone in the interdendritic network is first corroded, and the oxidation product fills the interdendritic interstice, thereby reducing the corrosion rate.

So the aging performance of coating adhesion in color coated steel coil performance best with this kind of substrate.

About Us

Zibo Camel Material Co., Ltd. was created in 2009 and focus on creating famous steel coil brand – CAMELSTEEL. We are professional manufacturer and trading company of steel coils. Our main products include prepainted galvanized steel coil, prepainted galvalume steel coil, galvanized steel coil , galvalume steel sheet and corrugated roofing sheet etc. .And they are widely applied in the area of building, household appliances, light industry and decoration etc. , both domestic and foreign markets. We adopt advanced production technology in produce process. And there are two color coated steel line, two galvanized line and one galvalume line.

Previous post The color coated steel coil clean during using process Next post The adhesion decreased color coated steel coil performance

Related Articles

CAMELSTEEL tells you the defects and causes of the surface chemical processing section before ppgi steel sheet coating

May 17, 2018CAMELSTEEL

How to construct the color steel tile roof of steel structure workshop?(2)

May 22, 2020CAMELSTEEL

Construction steps for roof leakage

August 15, 2017CAMELSTEEL

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Categories

Quick Menu

  • Home
  • Products
  • News
  • Contact Us
  • FAQ

Recent Posts

  • Precautions for selecting patterned aluminum plates
  • What are the characteristics of patterned aluminum plate
  • High temperature resistance analysis of galvanized sheet
  • The difference between aerospace aluminum sheet and ordinary aluminum sheet
  • The oxidation problem of color steel coil

Recent Comments

  • treeniohjelmat.wordpress.com on How to clean the dirt of color coated aluminum plate
  • Illibia on Introduction to the Functional Coat (Antisepitc)
  • sikis izle on How to clean the dirt of color coated aluminum plate
  • erotik on How to clean the dirt of color coated aluminum plate
  • erotik on How to clean the dirt of color coated aluminum plate

Tags

2017 Aluminized aluminum coil aluminum coil knowledge Aluminum Coils aluminum roofing sheet aluminum sheet camelsteel Camelsteel News Characters of zinc aluminized sheet china steel market Color Aluminum Coils color coated aluminum coil color coated aluminum coils color coated steel coil color steel plate Color steel sheet Fluorocarbon color coated aluminum coil Functional Coat galvalume steel coil galvalume steel sheet galvanized Galvanized sheet Galvanized steel galvanized steel coil galvanized steel sheet Industry News Knowledge of steel metal-colored stone tiles metal building material metal roofing sheet Packaging of coils Polyester color coated aluminum coil ppgi steel coil prepainted galvalume steel coil prepainted galvalume steel plate prepainted steel coil production problems Raw Material Prices roofing sheet steel coil steel market Types of galvanized sheet zinc-alum zinc aluminized sheet
HomeProductsNewsContact UsFAQ
Zibo Camel Material Co., Ltd © 2016 All rights reserved.