公开(公告)号：US06416611B1

公开(公告)日：2002-07-09

申请号：US09418268

申请日：1999-10-14

申请人： Jean-Gérard Saint-Ramon ,  Christian Beau ,  Bernard Houlvigue

发明人： Jean-Gérard Saint-Ramon ,  Christian Beau ,  Bernard Houlvigue

IPC分类号： B32B3100

CPC分类号： A61D19/024 ,  B29C65/02 ,  B29C65/7441 ,  B29C65/7847 ,  B29C66/112 ,  B29C66/114 ,  B29C66/5346 ,  B29C66/71 ,  B29C66/727 ,  B29C66/8322 ,  B29C2793/009 ,  B65B15/00 ,  Y10T156/1054 ,  Y10T156/1056 ,  Y10T156/1064 ,  Y10T156/107 ,  Y10T156/1072 ,  Y10T156/1082 ,  Y10T156/1313 ,  Y10T156/1378 ,  B29K2023/06

摘要： A method is disclosed of making a component consisting of a substantially cylindrical support through which there is a substantially coaxial orifice and a membrane welded to one end of the cylinder substantially perpendicularly to a longitudinal axis of the support. A substantially plane membrane is welded to one end of a support substantially perpendicularly to a longitudinal axis of the support and, after cooling, the support is torn off the membrane in a direction substantially perpendicular to the plane of the membrane so that a portion of the membrane substantially corresponding to the end of the cylinder remains welded to the support. The method can be applied to making two-part stoppers for straws, in which case the membrane is microporous, hydrophobic, impervious to liquids and permeable to gases and the support is an insert made from a material chosen from an elastomer material, a thermoplastics material and a thermoplastics elastomer material.

摘要翻译： 公开了一种制造由基本上圆柱形支撑件组成的部件的方法，通过该部件具有基本上同轴的孔口，并且基本上垂直于支撑件的纵向轴线焊接到气缸的一端的膜。 基本上平面的膜基本上垂直于支撑件的纵向轴线焊接到支撑件的一端，并且在冷却之后，支撑件在基本上垂直于膜的平面的方向上从膜上撕下，使得一部分 基本上对应于气缸的端部的膜保持焊接到支撑件。 该方法可以应用于制备用于吸管的两部分塞子，在这种情况下，膜是微孔的，疏水的，不透液体的和可渗透的气体，并且支撑件是由选自弹性体材料，热塑性材料 和热塑性弹性体材料。