公开(公告)号：WO1998009872A2

公开(公告)日：1998-03-12

申请号：PCT/US1997014644

申请日：1997-08-29

Applicant: BAXTER INTERNATIONAL INC.

Inventor： BAXTER INTERNATIONAL INC. ,  COELHO, Philip, H. ,  WOLF, Ludwig, Jr. ,  FISHER, David, P. ,  WONS, Allen, R. ,  BRATTEN, William

IPC: B65D00/00

CPC classification number: A61J1/10 ,  A61J1/12 ,  B29C35/041 ,  B29C65/04 ,  B29C66/0242 ,  B29C66/1122 ,  B29C66/3452 ,  B29C66/53262 ,  B29C66/71 ,  B29C66/8242 ,  B29C66/8322 ,  B29L2031/7148 ,  B29K2023/06 ,  B29K2023/083 ,  B29K2023/086 ,  B29K2023/12 ,  B29K2027/06

Abstract: A flexible, three-dimensional container is made by a prescribed vacuum-molding and heat sealing process. The container possesses a precise, defined geometry before and during use. The container is formed from first and second walls. The first wall has a planar area and a vacuum-molded cavity area drawn out of the plane of the planar area into a predefined three-dimensional geometry. A second wall overlies the first wall to close the cavity area and thereby forms an interior compartment. A thermal seal joins the two walls together. The seal is formed by heating the second wall and the first wall in the planar area, while assuring that the cavity area of the first wall is not subject to heating and possible deformation of its precise vacuum-molded geometry.

Abstract translation: 通过规定的真空成型和热封工艺制成柔软的三维容器。 容器在使用之前和使用期间具有精确的定义的几何形状。 容器由第一和第二壁形成。 第一壁具有平面区域和从平面区域的平面引出到预定义的三维几何形状的真空模制空腔区域。 第二壁覆盖第一壁以封闭空腔区域，从而形成内部隔室。 热封将两个墙壁连在一起。 密封件通过加热平面区域中的第二壁和第一壁而形成，同时确保第一壁的空腔区域不受其加热和其精确的真空模制几何形状的可能的变形。