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US 2010/0075104 A1Published application
Method for producing a PVC-based composite plate and structure including one such plate
AssigneeSolvay (Societe Anonyme)
InventorsClaude Dehennau, Dominique Grandjean
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Abstract
Process for manufacturing composite sheets based on PVC and a network of long fibers, said process comprising the following steps: dispersing PVC in powder form in said network; subjecting the dispersion to an alternating electric field with a sufficient intensity and for a sufficient time in order to distribute the powder in the network; and heating the dispersion under pressure until the powder forms a continuous matrix.
Claims10
A process for manufacturing composite sheets based on PVC and a network of long fibers, said process comprising the following steps:
- dispersing PVC in powder form in said network;
- subjecting the dispersion to an alternating electric field with a sufficient intensity and for a sufficient time in order to distribute the powder in the network;
- and
- heating the dispersion under pressure until the powder forms a continuous matrix.
1 more element
Dependencies are inferred from the claim text.