What factors might cause welded wire mesh to easily detach?

Galvanized welded wire mesh is made of low-carbon iron wire. After being spot-welded using automated precision machinery, it undergoes a zinc immersion surface treatment and is produced according to standard British standards. The mesh surface is smooth and neat, the structure is firm and uniform, and the overall performance is excellent.
Galvanized welded wire mesh specification and quality inspection requirements:
Double wires are not allowed on the surface of the galvanized welded wire mesh. Broken joints can be repaired by welding and applying silver paint to the repair joint.
The number of broken wires and disassemblies in galvanized welded wire mesh should not exceed two. The arc welding height of the welded mesh should not exceed 200mm.
The tensile strength of the welded points of galvanized welded wire mesh is as follows: 0.5mm diameter 20N; 2.5mm diameter 500N.
The zinc coating of the galvanized welded wire mesh should be greater than 122g/m².
The tensile strength of the welded points of galvanized welded wire mesh is as follows: 0.5mm diameter 20N; 2.5mm diameter 500N.
Galvanized welded wire mesh should be perpendicular to the latitude and longitude, and the latitude should not exceed 300mm.
During the use of welded wire mesh, if there is no surface friction and only simple filtration or protection is performed, the surface will become rough, dull, or rusty due to long-term use (stainless steel will also rust). The surface spraying process of dip-coated wire mesh.
Now let's analyze the reasons why welded wire mesh is prone to falling off. Insufficient temperature. Use of powder. Pay special attention to this. Before entering the atomization chamber, the oven temperature should be 200 degrees or higher. If not, the powder will not be able to completely melt at the high temperature, and it will not adhere well to the screen.
Poor quality of welded wire mesh; the main reason is the particle size of the powder. This will result in insufficient powder at high temperatures, thus its adsorption force will naturally be small. For the quality of dip-coated wire mesh; it is important that the dip-coated wire mesh is clean and hygienic before spraying, and the surface is free of dust and grease.
If the surface of the welded wire mesh is not clean, it will also affect the adsorption of the powder. If the surface of the dip-coated wire mesh has the adhesion of bleach and various types of acids, it is easy to rust. Many people believe that the corrosion of metal wire mesh is caused by a passivation film formed on the surface of stainless steel, but this is not the case with stainless steel.