Macroscopically expanded three-dimensional plastic web exhibiting non-glossy visible surface and cloth-like tactile impression and process for its manufacture
    3.
    发明公开
    Macroscopically expanded three-dimensional plastic web exhibiting non-glossy visible surface and cloth-like tactile impression and process for its manufacture 失效
    三维宏观拉伸塑料薄片具有用于它们的制备的非光泽可见表面和布状触感和方法。

    公开(公告)号:EP0059506A2

    公开(公告)日:1982-09-08

    申请号:EP82200209.3

    申请日:1982-02-22

    IPC分类号: A61F13/15 B29C51/10 B29C59/06

    摘要: A macroscopically expanded three-dimensional plastic web exhibiting a non-glossy visible surface, and, if desired, a cloth-like or fiber-like tactile impression. The visible surface of a macroscopically expanded three-dimensional plastic web of the present invention is preferably provided with a regularly spaced, microscopic pattern of surface aberrations which is too fine to be discernible by the naked eye when the perpendicular distance between the viewer's eye and the plane of said web is 30 cm or greater, but which pattern is effective in substantially eliminating specular reflection of incident light. Said webs may be produced by means of a one-sided forming process wherein said surface aberrations are transmitted through the thickness of said web during processing or by means of a two-sided forming process wherein said surface aberrations are imposed directly onto the visible surface of said web. Macroscopically expanded three-dimensional plastic webs of the present invention may be effectively employed as alternatives for cloth and fibrous structures which contact the wearer's skin, as well as for new and existing product applications where a non-plastic visual and tactile impression are desired.

    摘要翻译: 宏观扩展三维塑料幅的表现出非镜面可见表面,并且,如果需要清除,布状或纤维状的触觉印象。 本发明的宏观扩展三维塑料幅材的可见表面优选地设置有表面像差的规则间隔的,微观图案所有这是太细由肉眼可辨别当观看者的眼睛与之间的垂直距离 所述腹板的俯视为30cm或更大,但哪个模式是有效的基本上消除入射光的镜面反射。 所述纤维网可通过单面形成处理worin来制造所述表面像差是反式通过所述纤维网的加工过程中或通过worin所述表面像差被直接施加走上的可见表面上的双面形成过程的手段厚度mitted 说网络。 本发明的宏观扩展的三维塑料网可被有效地用作替代为布和纤维结构,该结构接触佩戴者的皮肤上,以及为其中非塑性的视觉和触觉印象是期望的新的和现有的产品应用。