发明名称 METHOD FOR PRODUCING A ROOF STIFFENING FOR VEHICLES AND A ROOF STIFFENING
摘要 The invention relates to a method for producing a roof stiffening (12) for vehicles and a roof stiffening that is produced according to the inventive method. The roof stiffening which can be applied to the roof skin (10) of the vehicle from the interior consists of a foam layer and an outer cover layer. A foamed strip material (14) which has approximately twice the thickness of the desired roof stiffening is produced. A cover layer (16) is applied to both sides of the strip material during foaming. The foamed strip material is subsequently cut into two plates of a constant thickness and without a contour by splitting said material in a centric manner. The plates are each provided with a cover layer on one side. The compound gets the final shape thereof by gluing the uncovered side of the plate together with the roof skin.
申请公布号 WO0126878(A1) 申请公布日期 2001.04.19
申请号 WO2000DE02759 申请日期 2000.08.12
申请人 JOHNSON CONTROLS HEADLINER GMBH 发明人 EWEN, MANFRED;KOENIGER, UWE;LOUIS, DENIS
分类号 B29C44/56;B60R13/02 主分类号 B29C44/56
代理机构 代理人
主权项
地址