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公开(公告)号：EP0245817B1
公开(公告)日：1992-08-12
申请号：EP87106803.7
申请日：1987-05-11
发明人： Saito, Tsutomu , Hosaka, Yukio
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2.发明公开
公开(公告)号：EP0245817A1
公开(公告)日：1987-11-19
申请号：EP87106803.7
申请日：1987-05-11
发明人： Saito, Tsutomu , Hosaka, Yukio
摘要： This invention relates to a process for packaging an article (4) with a thermoplastic resin film (1) in which the film (1) is rolled on two rolls (2) on both sides so that an intermediate region (1A) thereof may be extended in tension condition between the rolls (2), and article (4) to be packaged is fed through a space between the rolls (2) so as to push against the extended intermediate region (1A) of the film (1) and be wrapped therewith, and overlapped portions (1a, 1b) of the wrapping film (1) are set in parallel with the surface of the article (4) and are fused together, and at the same time are cut so that there may be obtained such a fused adhesion line (5) on the overlapped portions (1a, 1b, 1c, 1d) of the film (1) that extends in the lateral width of the film (1) and is longer in length than the width of the film (1), so that there is obtained the packaged article (4) in which the fused overlapped portions (1a, 1b) of the packaging film (1) is laid along on the surface of the article (4) and, on the other hand, there is obtained an intermediate region (1A) of the film (1) which is extended between the two rolls (2) and has the foregoing fused overlapped portions (1c, 1d).
摘要翻译： 本发明涉及一种用热塑性树脂薄膜（1）包装物品（4）的方法，其中薄膜（1）在两侧的两个辊（2）上滚动，使得其中间区域（1A）可以是 在辊（2）之间的张力状态下延伸，并且待包装的物品（4）通过辊（2）之间的空间进给，以推压膜（1）的延伸中间区域（1A），并且 包裹，并且将包装膜（1）的重叠部分（1a，1b）与制品（4）的表面平行设置并熔合在一起，同时被切割成可以获得这样的 在薄膜（1）的重叠部分（1a，1b，1c，1d）上的熔融粘合线（5），其在薄膜（1）的横向宽度上延伸并且长于薄膜的宽度 1），从而得到包装物（4），其中包装膜（1）的熔融重叠部分（1a，1b）沿着 （4），另一方面，获得了在两个辊（2）之间延伸并具有上述熔合重叠部分（1c，1d）的膜（1）的中间区域（1A）。
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