SMT laser steel mesh material advantages and processing after molding
SMT laser steel mesh material advantage
1. Aluminum alloy frame, thick pipe wall, tensile strength is similar to cast iron solid frame, high tension without deformation
2, adhesive mesh: solvent-resistant cleaning of AB glue, can firmly fix the joint between steel sheet and mesh;
3, Mesh: high tension Tedron mesh, tension is stable above 40 Newton, not easy to off the net for long-term printing;
4, steel sheet: the use of fine stainless steel, flat, hardness of about 400, carbon content is less than 0.08;
How to deal with the template after SMT laser stencil forming
Etched and electroformed stencils are usually not post-treated. The stencil post-treatment here is primarily for SMT laser stencils.
Since the metal slag adheres to the wall and the opening after laser cutting, it is usually polished.
Of course, grinding is not only to remove the slag (burr), it is also to roughen the appearance of the steel sheet, increase the friction of the surface, to facilitate the rolling of the solder paste, to achieve outstanding tinning effect;
If necessary, it is also possible to select "electropolishing" to improve the pore walls for complete removal of slag (burr).
The company has first-class production equipment, continuous innovation of production groups, and comprehensive after-sales service. In order to make the tin printing effect of the steel mesh to the extreme, the company introduced the German laser cutting machine to ensure the high precision of the opening of the steel mesh and the smoothness of the hole wall. In recent years, the steel mesh industry has been uneven in price due to many reasons. People never forget the original heart, to provide customers with the most cost-effective products and the best quality service.