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公开(公告)号:EP0365463A3
公开(公告)日:1992-02-19
申请号:EP89630134.8
申请日:1989-08-17
发明人: Dew, Jimmy S.
IPC分类号: B23B27/32 , C09D123/06
CPC分类号: B32B27/32 , B32B27/08 , B32B2307/306 , B32B2307/31 , B32B2307/408 , B32B2307/554 , Y10T428/24975 , Y10T428/2826 , Y10T428/31913
摘要: A coextruded film having a matte surface layer is prepared by forming the layer from a blend of polyisobutylene and high density polyethylene. The film preferably has a heatseal layer on the other surface. In addition to having low gloss for consumer appeal, the matte surface layer has a medium coefficient of friction for good machinablility and excellent heat resistance to facilitate heatsealing. The film is especially useful as an overwrap for packaging consumer products.
摘要翻译: 通过由聚异丁烯和高密度聚乙烯的共混物形成该层来制备具有无光泽表面层的共挤出膜。 该膜优选在另一个表面上具有热封层。 除了对消费者的吸引力低光泽外,哑光表面层具有中等摩擦系数以实现良好的机械加工性和优异的耐热性以促进热封。 该薄膜作为包装消费品的外包装特别有用。
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公开(公告)号:EP0365463A2
公开(公告)日:1990-04-25
申请号:EP89630134.8
申请日:1989-08-17
发明人: Dew, Jimmy S.
IPC分类号: B23B27/32 , C09D123/06
CPC分类号: B32B27/32 , B32B27/08 , B32B2307/306 , B32B2307/31 , B32B2307/408 , B32B2307/554 , Y10T428/24975 , Y10T428/2826 , Y10T428/31913
摘要: A coextruded film having a matte surface layer is prepared by forming the layer from a blend of polyisobutylene and high density polyethylene. The film preferably has a heatseal layer on the other surface. In addition to having low gloss for consumer appeal, the matte surface layer has a medium coefficient of friction for good machinablility and excellent heat resistance to facilitate heatsealing. The film is especially useful as an overwrap for packaging consumer products.
摘要翻译: 通过从聚异丁烯和高密度聚乙烯的共混物形成层来制备具有无光泽表面层的共挤出膜。 该膜优选在另一表面具有热密封层。 除了具有低光泽消费者吸引力之外,无光泽表面层具有中等摩擦系数,具有良好的机械加工性和优异的耐热性,以促进热封。 这部电影特别适用于包装消费品的外包装。
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公开(公告)号:EP0365463B1
公开(公告)日:1994-03-23
申请号:EP89630134.8
申请日:1989-08-17
发明人: Dew, Jimmy S.
IPC分类号: B23B27/32 , C09D123/06
CPC分类号: B32B27/32 , B32B27/08 , B32B2307/306 , B32B2307/31 , B32B2307/408 , B32B2307/554 , Y10T428/24975 , Y10T428/2826 , Y10T428/31913
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