首页> 外国专利> Method and apparatus for the lamination of apertured or non- apertured three-dimensional films to apertured or non-apertured three- dimensional and/or flat films

Method and apparatus for the lamination of apertured or non- apertured three-dimensional films to apertured or non-apertured three- dimensional and/or flat films

机译:用于将有孔或无孔的三维膜层压到有孔或无孔的三维和/或平面膜的方法和设备

摘要

The present invention provides an improved method for laminating a first three-dimensional apertured or non-apertured film material to a second flat or three-dimensional apertured or non-apertured film material utilizing the heat generated by the extrusion of the first and/or second materials and the films produced thereby.
机译:本发明提供了一种改进的方法,该方法利用第一和/或第二挤压的产生的热量将第一三维有孔或无孔薄膜材料层压到第二平面或三维有孔或无孔薄膜材料上。材料和由此生产的薄膜。

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