Foam building panels

Details Foam building panels Foam building panels

1982-12-17

1986-07-29

Murtagh, John E.

Static structures (e.g., buildings)

With synthetic resinous component

Foam

156 79, 264 465, 428 71, 428192, E04C 226

Patent

active

046024662

ABSTRACT:
A method and apparatus for making building panels includes means for positioning upper and lower rigid sheets of material, such as paper pulp, in spaced relation so that foamable material disposed between the sheets can move into gripping engagement with both sheets as it expands and solidifies. '

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Reinhold Plastic Application Series "Polyurethanes" by Dombrow.

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