A method of near infrared (NIR) laser processing a resin based article comprising the steps of applying a composition comprising a specific optothermal converting agent on a surface of the article, and exposing at least part of the applied optothermal converting agent with a NIR laser. The specific optothermal converting has an improved stability towards the environment and therefore renders the laser processing method more reliable.
一种近红外(NIR)激光加工
树脂基制品的方法,包括以下步骤:在制品表面涂抹包含特定光热转换剂的组合物,并用近红外激光照射至少部分涂抹的光热转换剂。该特定光热转换剂对环境具有改进的稳定性,因此使激光加工方法更可靠。