The lightfiller (2) is formed by the mixing of regenerated cotton fiber and resin adhesive.
所述的轻质填充物(2)由再生棉纤和树脂胶混合而成。
2
It is tried to be explored as filler in papermaking in this paper, the results showed diatomite was suited for light printing paper.
本文探索性地研究了硅藻土作为造纸填料的使用性能，发现其适合作为轻质印刷纸的填料来使用。
3
The oil shale can be used as construction materials, such as high grade cement filler, light concrete bone material-pottery grain and light brick materials, etc.