发明名称 |
Päällystetty kartonki ja menetelmä sen valmistamiseksi |
摘要 |
A coated food cardboard that is comprised of a cardboard layer and a coating layer at least on one side of it, and a method of producing it. Between the coating layer and the cardboard surface is formed by dispersion coating a barrier layer that is comprised of binder and slate-like pigments. The layer is formed of a dispersion that is prepared by dispersing slate-like pigment in water and mixing this with a non-hydrophobic binder. The cardboard has excellent barrier properties and it can be used, for example, in such a pigment coated cardboard, in particular fresh fibre cardboard that has good properties of mineral oil migration and fat penetration prevention. |
申请公布号 |
FI20145337(A) |
申请公布日期 |
2015.10.10 |
申请号 |
FI20140005337 |
申请日期 |
2014.04.09 |
申请人 |
METSÄ BOARD OYJ |
发明人 |
HELLSTÉN, KAI;JUHELA, KARI;SUOKAS, PEKKA |
分类号 |
D21H19/80;B32B29/06;D21H19/40 |
主分类号 |
D21H19/80 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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