Three kinds of laser marking methods （light marking dark, dark marking light, and color marking）, the marking principle and the preparation of laser marking compositions were introduced. The future development of laser marking methods was also forecast.%阐述了3种激光标记方法（浅色基体标记深色、深色基体标记浅色、标记彩色）的标记原理及不同激光标记组合物的制备方法。总结了有机和无机类激光标记添加剂的发展现状，展望了激光标记方法的发展前景。
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