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公开(公告)号:US20180207921A1
公开(公告)日:2018-07-26
申请号:US15746294
申请日:2016-07-15
发明人: MICHAEL ZISCHKA , MATHIAS MAGIN
摘要: The invention relates to a multi-layer cardboard material (10), comprising at least one first fibrous-material layer (12), which has a cellulose-containing base material, and at least one second fibrous-material layer (14) comprising a mixture of cellulose-containing material and fine material particles, wherein a material of origin for the fine material particles is coco peat and the fine material particles have a particle size