machine loading

The results indicate that the physical strength,especially wet strength,improved after TDI_PEG600 wet_end addition.

实验结果表明 ,分散型TDI-PEG6 0 0湿部添加后 ,纸张的各项物理强度指标有明显的改善 ,尤其是湿强度有大幅度的提高。