本发明涉及一种具有防红外和蓝光功能的聚氨酯镜片及其制造方法，其特征在于，其原料的质量百分比为：聚硫醚硫醇或者聚酯硫醇为35～60％，多异氰酸酯为30～70％，光稳定剂为0.1～1.0％，抗氧化剂为0.1～1.0％，紫外线吸收剂为0.1～1.0％，催化剂为0.2％～1.2％，蓝光吸收剂为0.2～3.5％，红外吸收剂为0.1～1.0％，脱模剂为0.1～1.0％，调色剂为0.1～1.0％。本申请的组份复配，使得原料具有成效的阻截蓝光和红外线的效果，从而得到具有防红外和蓝光功能的聚氨酯镜片。

The invention relates to a polyurethane lens with infrared and blue light prevention functions and a manufacturing method thereof, and is characterized in that the polyurethane lens comprises the following raw materials in percentage by mass: 35-60% of polythioether mercaptan or polyester mercaptan, 30-70% of polyisocyanate, 0.1-1.0% of a light stabilizer, 0.1-1.0% of an antioxidant, 0.1-1.0% of an ultraviolet absorber, 0.2-1.2% of a catalyst, 0.2-3.5% of a blue light absorber, 0.1%-1.0% of an infrared absorbent, 0.1%-1.0% of a release agent and 0.1%-1.0% of a toner. According to the present invention, the components are compounded, such that the raw materials have the effective blue light and infrared ray blocking effect so as to obtain the polyurethane lens with the infrared ray and bluelight prevention function.