Quinophthalone compound, mixed colorant, laser ray transmitting colored resin composition, and laser-welded product.
喹酞酮化合物，混合着色剂，透射激光的着色树脂组合物，激光焊接产品。
2
The results showed for ultraviolet ray protection daiflon coating was the best, anti - aging film was better and the resin rich protective coating was the worst.
结果表明，聚三氟乙烯涂层对紫外线的防护效果最好，防老化薄膜次之，富树脂保护层最差。
3
Results: SEM showed that nano TiO2 and nano ZrO2 were distributed into dental composite resin evenly and X ray electron probe showed the components of nano materials were 8.59% and 7.55% respectively.