Steel coil production Process
1. PPGI/PPGL/colour coated steel coil production processUnrolling → Stitching machine → Entrance loop → Pretreatment → Initial coating ...
Forming spangles method for galvanized iron sheet
Forming spangles method--galvanized iron sheetThe method of forming spangles is to generate a large number of crystalline nuclei as ear...
PPGL steel coil-Neutral salt spray test
PPGL steel coil-Neutral salt spray testThe neutral salt spray test simulates the environment of the ocean or the climate of salty and h...
Colour Coated Steel Coil Ultraviolet Lamp (UV) Aging Test
Colour Coated Steel Coil Ultraviolet Lamp (UV) Aging TestUV aging test is a test method that uses artificial light sources to simulate ...
All Kind of test for Prepainted Galvanized Steel Sheet
Apr 20, 2022
All Kind of tests for Prepainted Galvanized Steel SheetSubstrate testThe substrate's thick...
Use precautions and Characteristics of Aluzinc Steel Coil:
Characteristics of Aluzinc Steel Coil:Formability - to meet the processing requirements of roll stamping forming, bending, and other fo...
Will China Hot Dip Galvanized Coils rust?
1. Hot Dip Galvanized Coils will rust. According to the different environments of galvanized steel, the reaction will be different. If ...
The primary process and function of the surface treatment section for PPGI Steel Coil
The primary process and function of the surface treatment section for PPGI Steel Coil1. Grinding MachineGrinding the dirt on the steel ...
Pre Painted Steel Coil performance requirements
Chromatic aberrationPre Painted Steel Coil are produced in large batches of concentrated coating products, so the coatings are also in ...
PPGI Coil Sheet performance requirements
FlexibilityDuring the reprocessing of PPGI Coil Sheet , when the surface is bent and punched, the coating film is not only squeezed and...