EP 0702116 B1 20020109 - Method for producing plasterboard with a coated glass fiber mat
Title (en)
Method for producing plasterboard with a coated glass fiber mat
Title (de)
Verfahren zur Herstellung einer mit beschichtetem Glasvlies kaschierten Gipsbauplatte
Title (fr)
Méthode de production d'une plaque de plâtre recouvert d'une feuille en fibre de verre revêtu
Publication
Application
Priority
- DE 4432791 A 19940915
- DE 19527858 A 19950729
Abstract (en)
[origin: EP0702116A1] The bindable plaster core mass penetrates (5) in the glass fleece and forms a plate core (1). On the prepared plaster structural plate the coating (3) and the glass fleece (2) are retained on the plate core at each point over the plate plane with a lift-off strength measured at right-angles to the plate plane of at least 0.15 N/mm<2>. At least one side of the plate core is coated with the glass fleece layer, the side of which turned away from the plate core is provided with a calcium sulphate coating. The core mass is brought into contact surface-wise with the coating mass and the commencement of stiffening of the coating mass takes at least 1.5 hours with a max. of 6 hours. An electron radiation micro-probe determines the extent to which the core mass has penetrated the glass fleece.
IPC 1-7
IPC 8 full level
B28B 23/00 (2006.01); E04C 2/04 (2006.01)
CPC (source: EP)
B28B 23/0006 (2013.01); E04C 2/043 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0702116 A1 19960320; EP 0702116 B1 20020109; AT E211790 T1 20020115; ES 2167395 T3 20020516
DOCDB simple family (application)
EP 95114351 A 19950913; AT 95114351 T 19950913; ES 95114351 T 19950913