发明名称 |
A HEAT TREATED PACKAGE FORMED FROM FIBRE BASED PACKAGING MATERIAL |
摘要 |
<p>The invention relates to a package intended for thermal treatment comprising a fibre-based packaging material treated with a hydrophobic size and comprisin g one or more layers for reduced water penetration outside and/or inside the fibre substrate. The package of the invention is characterised by the fibre substrate being treated with a combination of a wet-strength size, a hydrophobic size and an aluminium and/or calcium compound for increased heat resistance of the packaging material, and in that the ratio of hydrophobic size to the aluminium and/or calcium compound is 1:1-1:10.</p> |
申请公布号 |
CA2530792(A1) |
申请公布日期 |
2005.01.13 |
申请号 |
CA20042530792 |
申请日期 |
2004.04.27 |
申请人 |
STORA ENSO OYJ |
发明人 |
RAISANEN, TIMO;KUJALA, HARRI;HEISKANEN, ISTO |
分类号 |
D21H27/10;B65D65/42 |
主分类号 |
D21H27/10 |
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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