IN-MOULD-FOAMING PROCESS USING A FOAMABLE MEDIUM WITH OUTER LAYERS, AND PLASTICS MOULDING OBTAINABLE THEREFROM
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United States of America Patent
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Issued Date -
May 15, 2014
app pub date -
May 31, 2011
filing date -
Jul 30, 2010
priority date (Note) -
Abandoned
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Abstract
The use of a solid, foamable plastic, for example poly(meth)acrylimide (PMI), polyvinyl chloride (PVC), polyurethane (PU) or poly(meth)acrylate (PMMA), permits the production of a plastics foam composite moulding which is in essence homogeneous and which, in the course of the foaming process at about 200 degrees Celsius, forms a stable mechanical bond with an outer layer or a plurality of outer layers or with a plurality of identical or different outer layers.
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