发明名称 |
Mehrschichtprodukt |
摘要 |
<p>The invention relates to a multi-layer product, in particular for producing containers, comprising a layer (1) formed of a fiber-based packing material on one surface of which a gas-tight multi-layer plastic coating (3) is arranged. To prevent the formation of microholes, the gas-tight multi-layer plastic coating (3) is formed of superposed 1-4 g/m<2> barrier plastic layer (4a,4b,4c,4d,4e), 1-4 g/m<2> binder layer (5), and surface layer (6) of a heat-sealable polyolefin material having sufficient thickness for liquid-tight heat sealing, so that the barrier plastic layer is the closest of said layers to the fiber-based packing material layer (1). <IMAGE></p> |
申请公布号 |
DE69412004(D1) |
申请公布日期 |
1998.09.03 |
申请号 |
DE1994612004 |
申请日期 |
1994.03.28 |
申请人 |
ENSO OYJ, HELSINKI, FI |
发明人 |
KOSKINIEMI, RIITTA, SF-48700 KYMINLINNA, FI;PENTTINEN, TAPANI, SF-49210 HUUTJARVI, FI;SALSTE, MATTI, SF-55420 IMATRA, FI |
分类号 |
B32B27/08;B32B27/10;B32B27/12;B32B27/28;B32B27/32;B32B29/00;B65D5/56;(IPC1-7):B32B27/10 |
主分类号 |
B32B27/08 |
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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