公开(公告)号：US20090136755A1

公开(公告)日：2009-05-28

申请号：US12067860

申请日：2006-09-21

申请人： Josef Kaufmann ,  Eugen Schwitter

发明人： Josef Kaufmann ,  Eugen Schwitter

IPC分类号： B32B1/00

CPC分类号： E04C5/076 ,  C04B16/0625 ,  C04B16/0633 ,  C04B20/0068 ,  C04B28/02 ,  Y10T428/2978

摘要： The core/casing-fibre consists of plastic such as polypropylene, polyethylene or a mixture of these raw materials or other thermoplastic polymers. The fibre diameter is 0.15 to 2.0 mm and the core/casing-fibre in a continuous or intermittent manner has a structured surface. This is produced by an embossing (5) which designed in a single-sided or multi-sided manner, and its depth is at least 10% of the average fibre diameter. The embossing (5) may be designed in a transverse or diagonal manner or in another shape to the fibre course, but in any case is incorporated after a stretching of the fibre by the factor 5 to 15. The core/casing-fibre is cut in section of 10 to 80 mm and grouped together into bundles of several thousand and wrapped in a water-soluble plastic film. Such fibres are used for increasing the tensile strength, for improving the post-failure behaviour or generally for the mechanical reinforcement in cement-bonded building materials, in particular concrete. The bundles may be worked into the building material together with the plastic film without any disadvantages.

摘要翻译： 芯/套管纤维由塑料如聚丙烯，聚乙烯或这些原料或其它热塑性聚合物的混合物组成。 纤维直径为0.15〜2.0mm，连续或间歇的芯/壳纤维具有结构化表面。 这是通过以单面或多面设计的压花（5）制成的，其深度是平均纤维直径的至少10％。 压花（5）可以以横向或对角线方式设计，或者以纤维层的另一形状设计，但是在任何情况下，在将纤维拉伸5至15倍之后加入。将芯/套管纤维切割 在10至80毫米的部分，并组合成几千束，并包裹在一个水溶性塑料薄膜。 这种纤维用于提高拉伸强度，改善破坏后的性能，或者通常用于水泥粘合建筑材料，特别是混凝土中的机械增强。 束可以与塑料膜一起加工成建筑材料，没有任何缺点。

公开(公告)号：US08496861B2

公开(公告)日：2013-07-30

申请号：US13397789

申请日：2012-02-16

申请人： Josef Kaufmann ,  Eugen Schwitter

发明人： Josef Kaufmann ,  Eugen Schwitter

IPC分类号： D01D5/12 ,  D01D5/34 ,  D01F1/10 ,  D02J3/02 ,  D02J3/10

CPC分类号： E04C5/076 ,  C04B16/0625 ,  C04B16/0633 ,  C04B20/0068 ,  C04B28/02 ,  Y10T428/2978

摘要： Method for making plastic fiber for application in concrete with largest grain diameters >4 mm, with an average diameter of 0.15 to 2 mm, corresponding to approximately 160 to 28,000 dtex. Using a co-extrusion process, a bi-component fiber is formed having a central core and a casing around the central core, the central core and the casing contain different pure polymers or polymer mixtures, and then the co-extruded bi-component fiber is stretched by a factor of 5 to 15, and thereafter a structured or grooved surface is embossed onto the co-extruded stretched bi-component fiber. The embossing is performed such that a depth of the embossing is more than 10% of an average fiber diameter, and a maximal distances of structure tips within incorporated structures of the embossing in an axial direction lie in a region between 0.5 mm and 3 mm.

摘要翻译： 制造塑料纤维的方法，用于最大粒径> 4mm的混凝土中，平均直径为0.15至2mm，相当于约160至28,000dtex。 使用共挤出方法，形成双组分纤维，其具有围绕中心芯的中心芯和壳体，中心芯和壳体包含不同的纯聚合物或聚合物混合物，然后共挤出双组分纤维 拉伸5至15倍，然后将结构化或开槽的表面压花到共挤出的拉伸双组分纤维上。 进行压花，使得压花深度大于平均纤维直径的10％，并且在压花的结合结构内的结构顶端在轴向方向上的最大距离位于0.5mm和3mm之间的区域中。

公开(公告)号：US20120146254A1

公开(公告)日：2012-06-14

申请号：US13397789

申请日：2012-02-16

申请人： Josef Kaufmann ,  Eugen Schwitter

发明人： Josef Kaufmann ,  Eugen Schwitter

IPC分类号： B32B27/02

CPC分类号： E04C5/076 ,  C04B16/0625 ,  C04B16/0633 ,  C04B20/0068 ,  C04B28/02 ,  Y10T428/2978

摘要： Method for making plastic fiber for application in concrete with largest grain diameters >4 mm, with an average diameter of 0.15 to 2 mm, corresponding to approximately 160 to 28,000 dtex. Using a co-extrusion process, a bi-component fiber is formed having a central core and a casing around the central core, the central core and the casing contain different pure polymers or polymer mixtures, and then the co-extruded bi-component fiber is stretched by a factor of 5 to 15, and thereafter a structured or grooved surface is embossed onto the co-extruded stretched bi-component fiber. The embossing is performed such that a depth of the embossing is more than 10% of an average fiber diameter, and a maximal distances of structure tips within incorporated structures of the embossing in an axial direction lie in a region between 0.5 mm and 3 mm.

摘要翻译： 制造塑料纤维用于最大粒径> 4mm的混凝土的方法，平均直径为0.15至2mm，相当于约160至28,000dtex。 使用共挤出方法，形成双组分纤维，其具有围绕中心芯的中心芯和壳体，中心芯和壳体包含不同的纯聚合物或聚合物混合物，然后共挤出双组分纤维 拉伸5至15倍，然后将结构化或开槽的表面压花到共挤出的拉伸双组分纤维上。 进行压花，使得压花深度大于平均纤维直径的10％，并且在压花的结合结构内的结构顶端在轴向方向上的最大距离位于0.5mm和3mm之间的区域中。

公开(公告)号：US20100239808A1

公开(公告)日：2010-09-23

申请号：US12454546

申请日：2008-06-06

申请人： Eugen SCHWITTER

发明人： Eugen SCHWITTER

IPC分类号： D04H13/02 ,  B29C47/04 ,  B28B17/02

CPC分类号： A63C7/02 ,  Y10T428/23986 ,  Y10T428/2929

摘要： The process serves for producing a sheetlike article, for example a climbing skin (1) for skis, a slide-mat or a velour. Said sheetlike article has at least one glidable surface (4) produced from fibres (5). At least a portion of these fibres (7) is produced from a base material (6) and a glide material (7) uniformly dispersed in said base material (6). The base material (6) is preferably a thermoplastic material. The glide material (7) is admixed to this base material (6) in an extruder. The article produced by this process has gliding properties which are preserved in use.

摘要翻译： 该方法用于生产片状制品，例如用于滑雪板，滑垫或丝绒的攀岩皮（1）。 所述片状制品具有由纤维（5）制成的至少一个可滑动表面（4）。 这些纤维（7）的至少一部分由均匀分散在基材（6）中的基材（6）和滑动材料（7）制成。 基材（6）优选为热塑性材料。 滑动材料（7）在挤出机中与该基材（6）混合。 由该方法生产的制品具有保护使用的滑翔性。