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06Jul 2022

PPGI Steel Sheet quality analysis

PPGI Steel Sheet quality analysis 1)Poor bendability (T-bend) Features: When the steel is bent by 180 degrees, the PPGI steel sheet coating of the processed part is cracked and the coating is peeled o
01Jul 2022

Prepainted Galvalume Steel Coil--Gloss and chromatic aberration

Determination of Prepainted Galvalume Steel Coil The gloss of the Prepainted Galvalume Steel Coil refers to the ability of the coating surface to reflect the light projected on it in one direction. Th
27Jun 2022

Reasons for the collapse of Pre Painted Steel Coil

Reasons for the collapse of Pre Painted Steel Coil Collapse mainly occurs on thin strips, high-strength or Pre Painted Steel Coil with special colors or surface textures. Such as strip thickness ≤ 0.4
17Jun 2022

Ral color card--PPGI Steel Coil

In the steel industry, the function of the Ral color card is to compare the PPGI Steel Coil . Ensure uniformity of color. They are produced according to the color card color. For ordinary people, the
10Jun 2022

Corrosion resistance mechanism of PPGI Coil Sheet

PPGI Coil Sheet used for construction are mainly affected by ultraviolet rays in sunlight, moisture in the air and harmful substances brought by industrial pollution, reducing their service life. The
03Jun 2022

PPGI Coil Sheet performance requirements

Flexibility During the reprocessing of PPGI Coil Sheet , when the surface is bent and punched, the coating film is not only squeezed and bent but also stretched. Therefore, to prevent the film from cr
26May 2022

Pre Painted Steel Coil performance requirements

Chromatic aberration Pre Painted Steel Coil are produced in large batches of concentrated coating products, so the coatings are also in large batches. Therefore, the surface color of the produced colo
20May 2022

The primary process and function of the surface treatment section for PPGI St...

The primary process and function of the surface treatment section for PPGI Steel Coil 1. Grinding Machine Grinding the dirt on the steel surface 2. Degreasing Groove Remove grease from the surface of
09May 2022

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 galvanized steel is placed outdoors for a long time, galvanized s
07May 2022

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 forms; Heat resistance - ordinary Aluzinc Steel Coil products are
20Apr 2022

All Kind of test for Prepainted Galvanized Steel Sheet

All Kind of tests for Prepainted Galvanized Steel Sheet Substrate test The substrate's thickness, hardness, and surface condition should be checked before production. Paint film thickness test The
18Apr 2022

Colour Coated Steel Coil Ultraviolet Lamp (UV) Aging Test

Colour Coated Steel Coil Ultraviolet Lamp (UV) Aging Test UV aging test is a test method that uses artificial light sources to simulate the ultraviolet band of sunlight, so as to verify the environmen

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Knowledge

PPGI Steel Sheet quality analysis

Prepainted Galvalume Steel Coil--Gloss and chromatic aberration

Reasons for the collapse of Pre Painted Steel Coil

Ral color card--PPGI Steel Coil

Corrosion resistance mechanism of PPGI Coil Sheet

PPGI Coil Sheet performance requirements

Pre Painted Steel Coil performance requirements

The primary process and function of the surface treatment section for PPGI St...

Will China Hot Dip Galvanized Coils rust?

Use precautions and Characteristics of Aluzinc Steel Coil:

All Kind of test for Prepainted Galvanized Steel Sheet

Colour Coated Steel Coil Ultraviolet Lamp (UV) Aging Test