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A platform for research: civil engineering, architecture and urbanism
Plasterboard with Improved Nail Pull Resistance
The present invention is concerned with plasterboards including at least two layers A and B of different composition, wherein layer A includes a calcium sulfate binder and a synthetic polymer foam and the layer B includes a calcium sulfate binder and a surfactant foam and wherein the at least one layer A is a surface layer. Improved nail pull resistance can be achieved in lightweight plasterboards, if foamed synthetic polymer is present in a surface layer. The present invention further concerns a method for the production of corresponding products, an apparatus for the production of such products as well as the use of synthetic polymer foam in a surface layer to produce plasterboards with high nail pull resistance at a minimal amount of synthetic polymer.
Plasterboard with Improved Nail Pull Resistance
The present invention is concerned with plasterboards including at least two layers A and B of different composition, wherein layer A includes a calcium sulfate binder and a synthetic polymer foam and the layer B includes a calcium sulfate binder and a surfactant foam and wherein the at least one layer A is a surface layer. Improved nail pull resistance can be achieved in lightweight plasterboards, if foamed synthetic polymer is present in a surface layer. The present invention further concerns a method for the production of corresponding products, an apparatus for the production of such products as well as the use of synthetic polymer foam in a surface layer to produce plasterboards with high nail pull resistance at a minimal amount of synthetic polymer.
Plasterboard with Improved Nail Pull Resistance
KARAKOUSSIS STERGIOS (author) / PARASKOV GEORGI (author) / HARTMANN ALEXANDER (author) / KNAUF CARLO (author) / PETER ANTON (author)
2024-02-01
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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