发明名称 STRUCTURAL ELEMENT AND METHOD FOR THE PRODUCTION THEREOF
摘要 A structural element for use as a core layer in a sandwich composite element, wherein the structural element (2) is formed from a plurality of mutually welded body segments (4, 5) made from an extrusion foamed thermoplastic, and wherein the structural element (2) has a first face side (1) for bonding to a cover layer, wherein a surface of the first face side (1) that can be loaded with a resin (8) has open pores (6), wherein the surface of the first face side (1) is created by hot-element cutting, in such a manner that the surface is thermally sealed to some extent, wherein a gloss value of the surface of the first face side (1), measured at 60° in accordance with DIN 67530-1982 is between 2 and 10 gloss units.
申请公布号 US2015125686(A1) 申请公布日期 2015.05.07
申请号 US201314388275 申请日期 2013.03.26
申请人 Airex AG 发明人 Rakutt Dietmar;Gaul Martin
分类号 B32B5/32;B32B5/24;B32B5/20;B29C44/56;B32B37/15;B32B38/00;B29C65/02;B32B27/06;B32B27/36 主分类号 B32B5/32
代理机构 代理人
主权项 1. A structural element for use as a core layer in a sandwich composite element, wherein the structural element (2) is formed from a plurality of mutually welded body segments (4, 5) made from an extrusion foamed thermoplastic, and wherein the structural element (2) has a first face side (1) for bonding to a cover layer, wherein a surface of the first face side (1) that can be loaded with a resin (8) has open pores (6), wherein the surface of the first face side (1) is created by hot-element cutting in such a manner that the surface is thermally sealed to some extent, wherein a gloss value of the surface of the first face side (1), measured at 60° in accordance with DIN 67530-1982 is between 2 and 10 gloss units.
地址 Sins CH