| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a preferred two-dimensional web material etc. <P>SOLUTION: The invention relates to the two-dimensional web material made of a layer material, and also a method and an apparatus for manufacturing the two-dimentional web material made of a layer material, wherein the two-dimensional web material contains a nonwoven material, and has a Poisson's ratio of <0.2 during expansion in the machine direction. The two-dimensional web material made of the layer material contains a non-woven material and first and second discrete regions, which are arranged relative to one another in such a way that they form a pattern in the form of inverted polygons and that the two-dimensional layer material has a Poisson's ratio of <0.2 during expansion in the machine direction. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
