尽管该公司通常使用标准的工业级SLA 3D打印机，但Kings 3D团队在创造使用该技术的创新方法方面当然并不缺乏想象力。这家中国公司已在亚洲鞋类3D打印领域确立了明显的领导地位，并已将注意力转向眼镜，这是第一个直接3D打印太阳镜镜片的例子。

Although the company generally uses farily standard industrial SLA 3D printers, the team at Kings 3D certainly does not lack imagination when it comes to creating new and innovative ways to use this technology. The Chinese company has established a clear leadership in the Asian footwear 3D printing segment and it has now turned its attention towards eyewear, with the first example of directly 3D printed sunglass lenses.

上面视频中显示的模型当然是客户的原型。但是，该公司现在已经微调了一种特殊的方法来对透明的3D打印镜头进行后处理，以便可以将它们变暗并直接使用。

The model shown in the video above, of course, is a prototype for a client. However the company has now fine tuned a particular approach to post- processing the transparent 3D printed lenses so that they can be darkened and used directly.

该项目使用了Kings 3D的KS158T UV树脂（JS-UV-2018-R），这是一种透明的基于PMMA的树脂，其性能类似于ABS塑料。它用于公司的激光SLA 3D打印机中，主要用于汽车，医疗，消费电子和其他产品的原型和模型。

This project used Kings 3D’s KS158T UV Resin (JS-UV-2018-R), which is a transparent PMMA-based resin with properties similar to ABS plastic. It is used in the company’s laser SLA 3D printers mostly for prototypes and models for automotive, medical, consumer electronics and other products.

据该公司称，液态树脂的中等粘度使重涂以及机器和零件的清洁更加容易，在潮湿条件下显示出更高的强度和尺寸保持率。树脂还确保了良好的生坯强度，因此对零件的表面处理需求最小。

According to the company, the medium viscosity of the liquid resin makes the re-coating as well as the machine and parts cleaning easier, showing Improved strength and dimension retention in humid conditions. The resins also ensures good green strength, so that there is a minimal need for part finishing.

文章来源：3dprintingmedia