发明名称 |
BIAXIALLY ORIENTED POLYPROPYLENE FILM FOR LABELS |
摘要 |
<p>The invention relates to a multi-layered biaxially oriented polypropylene film consisting of a base layer, a covering layer (I) which is applied to a first side of the film and contains at least between 80 and 100 wt. % of a propylene-ethylene copolymer, and another layer (II) which is applied to the opposing second side and contains between 40 and 100 wt. % of a propylene-ethylene copolymer. The propylene-ethylene copolymer of the two layers contains a maximum of 2.5 wt. % of ethylene and has a melting point between 145 and 160° C. The curl of the film can be controlled very well.</p> |
申请公布号 |
EP1763436(A2) |
申请公布日期 |
2007.03.21 |
申请号 |
EP20050733565 |
申请日期 |
2005.04.13 |
申请人 |
TREOFAN GERMANY GMBH &, CO.KG |
发明人 |
KOCHEM, KARL-HEINZ;ROTH, MATHIAS;TEWS, WILFRIED;WIENERS, GERHARD |
分类号 |
B32B27/32;B29C49/24;G09F3/00;G09F3/04 |
主分类号 |
B32B27/32 |
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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