Fan-folded paper web stack
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
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资源简介：
In a zig-zag folded stack of paper web， particularly a stack of recycling paper web， wherein at least one fold of the zag folded stack of paper web is provided with a perforation-tie-row， wherein the ties of the fold coupled to folding-web-she folded above one another， wherein the fold tie in the perforation， each， comprise a maximal longitudinal direction [respective] in the longitudinal fold direction， it is provided that at least one section of a fold comprises a perforation-fold-row of at least five alternatingly arranged ties and perforations， wherein a ratio of a summed up combined longitudinal extension of the folding ties within the section in relation to a summed up combined longitudinal extension of the perforations of the same number within the folding section is larger than or equal to 0.8， preferably larger than or equal to 1.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
