Client testing stud welding machine
June 12,2024
Material deformation pits, damage by external forces, visible depressions after powder coating | ![]() |
Visible traces after powder coating | ![]() |
Defective notches generated by laser cutting | ![]() |
Squeeze marks generated by bending mold | ![]() |
Visible traces of rivet nuts after finish | ![]() |
Poor flatness of the board, poor straightness of the profile, and overall deformation caused by material defects or processing | ![]() |
Local deformation caused by impact during transportation | ![]() |
The marks formed by uneven polishing of the weld seams | ![]() |
not flat splicing seams with obvious gaps or cracks at the splicing welds | ![]() |
slot holes Increased according to actual needs when designing bending processes | ![]() |
Plastic powder block or impurities that protrude from the surface or clump in the coating | ![]() |
Multiple shrinkage pores with visible depth are generated in the coating | ![]() |
A big block wrinkled surface resembling orange peel on the coating | ![]() |
Much bubble protrusions appear on the surface due to poor spraying operation | ![]() |
coating peeling off due to poor spraying operation or collision | ![]() |
The partly powder layer is too thin, resulting in a uneven color block after finish and the visible surface of the substrate, usually in the corner or back side | ![]() |
The marks left by the hook shielding during powder coating | ![]() |
Due to excessive and uneven local spraying, there is a concentrated accumulation block after finish | ![]() |
Due to excessive local spraying, thick and concentrated coating blocks are produced in the corners | ![]() |
Due to incomplete cleaning of the production line, there are color spot defects that do not match the color of the product | ![]() |
Traces left on the surface of the product due to incomplete cleaning of oil stains | ![]() |
The difference color than sample or the color card | ![]() |
not smooth surface between the junction of two different colors | ![]() |
Pattern blurring, ghosting, breakage, tilting, deviation, poor adhesion, after screen printing | ![]() |
Welding slag splashed onto the surface of the plate but not removed | ![]() |