Process and apparatus for manufacturing decorative papers and/or panels for flooring or surfacing of furniture, walls, etc
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United States of America Patent
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May 21, 2013
Grant Date -
Mar 10, 2011
app pub date -
Apr 22, 2010
filing date -
Apr 22, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A process for manufacturing decorative papers and/or panels for flooring or surfacing of furniture, wall, finish foils, filter papers or kraft papers for low and high pressure use etc., in which a substantially dry solid composition is prepared in powder form, having a polymer component containing aminopiasts (amino resins) and/or phenoplasts (phenolic resins) and/or mixtures in powder form, used as such and/or mixed with additives; the composition is then applied dry on a support in powder form and is heated after being deposited onto the support to melt the composition and form a coating polymer layer onto the support; the composition may instead be heated first to be molten before and then applied in a fluid form onto the support.
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Cited Art Landscape
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