The Parameters Optimization of Laser Sculpture of Barcode Tape

In order to improve the manufacturing technology and machining accuracy of the barcode tape in China, the laser sculpture technology of the barcode tape is studied. The laser sculpture method of the barcode tape is designed. The influence of laser average power, laser pulse repetition frequency and galvanometer scanning speed on the ablation depth and barcode edge regularity is analyzed. The optimized parameter combination is determined by comprehensive experiment and orthogonal experiment method. The key indicators of the sculptured tape have reached the requirement of high precision barcode tape.