MULTI-PLY PAPER CONTAINING USED PAPER AND GRASS FIBERS
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
下载链接：
https://www.forestdata.cn/dataDetail.html?id=8f08fb4a-b918-415c-8d7c-5171f082bc9e
下载链接
链接失效反馈官方服务：
资源简介：
The invention relates to a paper (10)， particularly for use in producing corrugated board. The paper (10) is composed of at least two pressed-together plies having different compositions， and contains used paper fibers and grass fibers. The special features of the paper are that a first ply of the paper (10) is a substrate ply (11) and contains a maximum proportion of grass fibers of 30 wt.%， that a second ply of the paper (10) forms an outer ply (12) having a maximum proportion of grass fibers of 20 wt.% and a maximum proportion of used paper fibers of 80 wt.%， and that the proportion of grass fibers in the outer ply (12) is higher than the proportion of grass fibers in the substrate ply (11).
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
