Brief description of precision insect screen etching process

At this stage, the rapid renewal of electronic products, fast speed to market, small batch products, precision requirements tolerance within microns, the traditional process can not meet this requirement, precision insect screen is one of the product processing, it is commonly used in smoke alarms, sensors on the use of, to help block, the role of insect prevention.

Precision anti-insect net etching process, sounds like a very lofty, it is a way to use chemical corrosion, etching solution sprayed directly onto the surface of the material, the use of high concentration of chemical corrosion to achieve the purpose of engraving patterns, etching process needs to ensure that the engraved pattern of high precision, but also pay attention to environmental protection issues, the corresponding strength of the domestic manufacturers to establish an independent and autonomous automated recycling purification system. Precision anti-insect net etching processing needs to ensure the accuracy of the pattern and the size of the mesh, etching is completed through the seamless welding of the way to roll round or designed as a snap type way to buckle directly on the roll round. Precision anti-insect net etching out of the product surface smooth burr-free, pressure point, the product is not deformed, etching thickness of 0.01mm-2mm.

Etching processing in addition to processing precision insect screen, in the electronic field also involves IC lead frame, sealed ceramic cover, through the type of fine password disk, copier charging grid, precision dust net, contact sheet, spring sheet, instrument board, wiper carrier sheet components, brush carrier accessories and other products.