Use ultraviolet laser has technology of plastic product mark

When making plastic product, often need to be in plastic on make permanent number. Ultraviolet light launchs neodymium (355nm) solid state laser (the Avia laser that is like Coherent company) it is the ideal tool that waits for mark of a variety of plastic and aspirant travel in PE, PP, ABS and PBT. Laser of low flux class can be changed plastic in general Bai Hua dye (like TiO2) color and the exterior quality that does not change a part. Be in medical on the small part such as conduit, form code or alphabetical number identify a mark must the edge is clear, without felt or punch-drunk phenomenon. Because medical and tracheal contact is humoral, because of this legend must avirulent, and won't by humoral wash erase. Mechanical carven mark cannot be used in medical and tracheal on, because tracheal exterior quality is changed, the bacterium gathers easily in legend place. But ultraviolet laser mark is nonexistent such problem. With laser " cold " the number that craft makes is comparative and distinct, brim clarity. Because ultraviolet light affects photosensitive dye only, and do not affect bear the weight of the matrix of dye, because this ultraviolet light can be in a variety of plastic go up generate high quality, the mark of consistency. In addition ultraviolet neodymium: The output of solid state laser bundle can be by concentration inside very small spot diameter. Technology of use vector scanning, use the illuminator that installs on computer pilot galvanometer to be able to move beam of light any positions of workpiece surface. Next, can be opposite with CAD/CAM software plastic undertake getting cutting, cut or with " write continuously " means makes number. Laser " the flexibility with inherent place of soft tool " is the good method that undertakes serial number number and tracheal Kong Zuan are cut. System of scanning of high speed galvanometer is mixed in numbers of all sorts of plastic and aspirant travel the speed prep above of a form code mark 100 words / S. Well-known, miniature is used previously when accurate broach has power drill opening, broach damages extremely easily, and the price is high, because this laser replaces,finish undertake on medical apparatus and instruments accurate and microscopical the task of treatment. As a result of ultraviolet neodymium: Solid state laser is " cold " craft, many smaller also than the spot diameter of infra-red laser, the best tool that because this is microscopical,machines. Infra-red laser can be in of bore all round leave anxious node and fire damage of residual and equilateral predestined relationship. Ultraviolet neodymium: Solid state laser also is used at be flexible the aperture of line of drill through of high density wiring of circuit board. Laser of requirement of this kind of application has small feature resolution and freeboard quality to get together acyl inferior amine process capability, and CO2 laser place does not have these functions. As a result of ultraviolet neodymium: Solid state laser arises residual or carbonization quantity is little, what because this uses it,cannot clean after treatment is flexible subtle treatment having on circuit board is optimal. CNC Milling