发明名称 Damping element with connecting substance
摘要 A damping element is provided having at least one fastener and a spring element on the basis of cellular polyisocyanate polyaddition products which are firmly connected to each other, and a method for producing the same, and uses of the same.
申请公布号 US9090006(B2) 申请公布日期 2015.07.28
申请号 US201113096261 申请日期 2011.04.28
申请人 BASF SE 发明人 Heidenreich Holger
分类号 B29C45/14;B29C44/12;F16F1/37;F16F1/44;F16F3/087 主分类号 B29C45/14
代理机构 Oblon, McClelland, Maier & Neustadt, L.L.P. 代理人 Oblon, McClelland, Maier & Neustadt, L.L.P.
主权项 1. A method for producing a damping element, wherein the damping element comprises at least one fastening means and a spring element on the basis of cellular polyisocyanate polyaddition products, wherein (a) a spring element sheet is placed in a casting mold, (b) the at least one fastening means each having a head is positioned on the sheet or at a distance vertically away from the sheet, (c) an uncured connecting means is applied in molten form to the sheet in an amount such that the heads of the fastening means are at least partially enclosed by the uncured connecting means in the vertical direction, (c′) curing the uncured connecting means to provide the connecting means, and (d) obtaining the damping element by cutting out from the sheet.
地址 Ludwigshafen DE