Composite material comprising two or more superimposed layers of woods
The invention relates to a composite material having two or more superimposed wood layers. Said layers are joined together by means of a one component polyurethane adhesive containing a prepolymer having free NCO groups and a wood having a volume fraction of libriform fibres in the region of between...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
22.10.2013
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a composite material having two or more superimposed wood layers. Said layers are joined together by means of a one component polyurethane adhesive containing a prepolymer having free NCO groups and a wood having a volume fraction of libriform fibres in the region of between 50-70% is used. |
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Bibliography: | Application Number: US201013318225 |