EP 2053176 B1 20191127 - Structural panel with shielding effect
Title (en)
Structural panel with shielding effect
Title (de)
Bauplatte mit Abschirmwirkung
Title (fr)
Panneau de construction ayant un effet de blindage
Publication
Application
Priority
- DE 102007050780 A 20071024
- EP 07120428 A 20071112
- EP 08167359 A 20081023
Abstract (en)
[origin: EP2053176A1] The panel has a plaster core, and a single-sided or double-sided coating provided with a geomembrane, where a surface of the panel is covered with a metal foil, which is made of aluminum, zinc, or tin, and water-vapor diffusion resistance value of the panel is 0.7 to 4.5 meters. The metal foil is micro-perforated by holes with a size of 50 to 1400 micrometers, where 100 to 10000 holes are provided per square meter surface of the panel. Thickness of the metal foil lies in the range of 5 to 40 micrometers, and sides of the metal foil are provided with a paper layer. An independent claim is also included for a method for producing a structural panel.
IPC 8 full level
E04C 2/04 (2006.01); B32B 13/06 (2006.01)
CPC (source: EP)
E04C 2/043 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 08167359 A 20081023