uv-screen meaning in Chinese

光屏蔽剂

Modified application of nanometer uv - screen powder in cosmetic
无机纳米抗紫外粉体及其在化妆品中的改性应用
Making up nanopaint mixed with nano - silica , the improvement of its properties has been tested . the mechanic property of membrane formed increased , such as tensile strength , elongation at break , surface rigidity ; the scrubbing resistance and stain resistance of the paints has been improved . but it ' s the limitation that ideal results of properties of waterproofing and uv - screen have n ' t been gotten
实验结果表明，涂膜的力学性能得到提高，如拉伸强度、断裂延伸率和表面硬度；涂料的耐洗刷性能和耐沾污性能有改善，但防水性能和抗紫外性能无明显改善，接触角和吸水率数据无规律可循。