公开(公告)号：US20130266449A1

公开(公告)日：2013-10-10

申请号：US13849255

申请日：2013-03-22

申请人： LM GLASFIBER A/S

发明人： Tommy MIKKELSEN ,  Morten STAGE

IPC分类号： F03D1/06

CPC分类号： F03D1/0675 ,  B29C70/443 ,  B29C70/547 ,  B29L2031/085 ,  Y02E10/721 ,  Y02P70/523 ,  Y10T428/24479 ,  Y10T428/24496 ,  Y10T428/2457 ,  Y10T428/24612 ,  Y10T428/2495

摘要： A use of a core block for an impregnation process as well as a composite structure comprising such a core block is described. The core block has a first surface and a second surface, and a number of first grooves is formed in the first surface of the core. Furthermore, a number of second grooves is formed in the second surface of the core. The first grooves have a first height (h1) and a bottom, and the first grooves and the second grooves are part of a resin distribution network formed in the core block. The distance (t) between the bottom of the first grooves and the second surface of the core block is of such a size that the core block is flexible along the first grooves. Additionally, the sum of the first height and the second height is larger than the thickness of the core block, and at least one of the first grooves in the first surface of the core block crosses at least one of the second grooves in the second surface of the core block.

摘要翻译： 描述了用于浸渍过程的芯块的使用以及包括这种芯块的复合结构。 芯块具有第一表面和第二表面，并且在芯的第一表面中形成多个第一凹槽。 此外，在芯的第二表面中形成多个第二凹槽。 第一凹槽具有第一高度（h1）和底部，并且第一凹槽和第二凹槽是形成在芯块中的树脂分布网络的一部分。 第一凹槽的底部和芯块的第二表面之间的距离（t）具有使得芯块沿着第一凹槽是柔性的尺寸。 此外，第一高度和第二高度的总和大于芯块的厚度，并且芯块的第一表面中的至少一个第一凹槽与第二表面中的至少一个第二凹槽交叉 的核心块。