B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
18/1021, 296/51,
B32B 27/12 (2006.01) B29C 37/00 (2006.01) B29C 69/00 (2006.01) B29C 70/08 (2006.01) B29C 70/34 (2006.01) B32B 27/40 (2006.01) B60R 13/00 (2006.01) B60R 13/02 (2006.01) B29C 33/60 (2006.01) B29C 43/08 (2006.01) B29C 43/14 (2006.01)
Patent
CA 2028402
ABSTRACT A panel having a finish face, a substrate and a lamina of moulded polyurethane between the two is formed in a single closable die having two portions, the first stage of the operation being to spray a release agent onto a face forming surface of one die portion, then spray an aliphatic polyurethane coloured film onto the release agent, spray an elastomer polyurethane over that film and allow the elastomer to at least partially set, lay a sheet of reinforcing fibre which can for example be a continuous filament glass over the at least partially set elastomer, dispense the liquid ingredients of a rigid foam polyurethane over the glass, close the mould, and remove the product after setting. - 1 -
Hall William J.
Rohrlach Milo L.
Bridgestone Australia Ltd.
Fetherstonhaugh & Co.
Hall William J.
Rohrlach Milo L.
LandOfFree
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