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1.发明授权SHEET MATERIAL FOR PRODUCING PACKAGES OF FOOD PRODUCTS, AND PACKAGES MADE OF SUCH MATERIAL 有权膜材料包装粮食和OUT此材料生产的包装生产
公开(公告)号：EP1441954B1
公开(公告)日：2005-08-03
申请号：EP02785352.2
申请日：2002-10-31
IPC分类号： B65B41/18
CPC分类号： B65B41/18
摘要： A sheet material (2) for producing packages (17) of food products and having a succession of optically detectable register mark (18); each mark, has a first and a second segment (37a, 37b; 37d) parallel to each other and perpendicular to a feed direction of the material (2), and a sloping segment (37c; 37e) interposed between the parallel segments, so as to define a broken, to substantially Z-shaped line (37), which may be used to determine the position of the material both in the feed direction and in a perpendicular direction.
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2.发明公开SHEET MATERIAL FOR PRODUCING PACKAGES OF FOOD PRODUCTS, AND PACKAGES MADE OF SUCH MATERIAL 有权膜材料包装粮食和OUT此材料生产的包装生产
公开(公告)号：EP1441954A1
公开(公告)日：2004-08-04
申请号：EP02785352.2
申请日：2002-10-31
IPC分类号： B65B41/18
CPC分类号： B65B41/18
摘要： A sheet material (2) for producing packages (17) of food products and having a succession of optically detectable register mark (18); each mark, has a first and a second segment (37a, 37b; 37d) parallel to each other and perpendicular to a feed direction of the material (2), and a sloping segment (37c; 37e) interposed between the parallel segments, so as to define a broken, to substantially Z-shaped line (37), which may be used to determine the position of the material both in the feed direction and in a perpendicular direction.
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