The application of modified PEI as an anionic trash catcher in light weight offset papermaking system was introduced.

介绍了改性聚乙烯亚胺作为定着剂在抄造轻型胶版纸中的应用。

youdao

The application of modified PEI as an anionic trash catcher in light weight offset papermaking system was introduced.

介绍了改性聚乙烯亚胺作为定着剂在抄造轻型胶版纸中的应用。

youdao