The most common materials are 304 and 316, which are widely used. Used in equipment and components with good overall performance (corrosion resistance and formability).
316 and 316L high mesh count stainless steel printing mesh. They are sturdy and made of stainless steel wire mesh. It is a nitrogen-containing stainless steel wire mesh. Nitrogen is added to increase the strength of the steel.
Quality requirements of stainless steel wire mesh materials: High-quality steel wire has obvious advantages such as high accuracy, high strength, not easy to break, strong plasticity, and good stability. The tension is higher than the mesh, and the stability is good. Ultra-high precision wire diameter has a fairly uniform error rate. Under extremely high tension, high yield points will not lose elasticity due to deformation. Has excellent abrasion resistance, far exceeding the abrasion resistance of fibers. Anti-static to ensure printing.
Heat resistance is suitable for hot-melt inks and is a special advantage of stainless steel wire mesh. Good solvent resistance, prevent various solvents from damaging the screen and ensure printing safety.
In the treatment of stainless steel printing screens, in terms of quality requirements, the surface of the screens must be smooth and tidy, and there must be no dirt; accidental stains during the production process need to be finely decontaminated.
Stainless steel printing mesh belongs to ultra-thin printing screen. The thickness of the screen is a decisive factor in controlling the amount of ink. Changing the thickness of the printing screen is a very technical post-processing work based on the original screen, mainly by calendering. The rolling method improves the basic performance of the screen, resolutely eliminates deformed grids, uneven thickness of the grid surface, creases and other undesirable phenomena, and the rolling process can also make the screen smoother and brighter. The production process is as follows: stainless steel wire. Microfilament detection. Full diameter. Rally measurement. synthesis. Worn buckle. Debug on the machine. Under the machine weaving the wire mesh of the product. Detection. Curing process. Comprehensive test. package.
Features of stainless steel printing mesh: It has the characteristics of acid resistance, crush resistance, wear resistance and strong tensile strength. In addition, they also have high tensile, ultra-high precision, low elongation, and high yield tensile tests. Each batch of printing screens must have high abrasion resistance. Grinding, no static electricity, high temperature resistance, solvent resistance, etc.
Stainless Steel Printing Mesh has become the main product in application, especially in the electronics industry. Usually used for printing high-definition and high-quality images in high-precision series, especially for PCB circuit board printing, microelectronics (resistance, capacitance, inductance), photoelectric display (LCDVFD, pneumocystis carinii pneumonia), liquid crystal display, vacuum Display, solar cell, insulating oil, solder resist oil, solder paste, membrane switch, instrument dial, glass ceramic, etc.
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