Method for the moulding of wood fiber board
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United States of America Patent
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Dec 31, 2002
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N/A
app pub date -
Dec 21, 1999
filing date -
Apr 25, 1997
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Abstract
The invention relates to a method and device with which it is possible to arrange complicated shapes with considerable differences in height in wood fiber board, and in particular but not exclusively so called MDF (Medium Density Fiberboard). The deformation of the wood fiber board which can be achieved with the invention is known in the art as extusion, wherein a considerable plastic deformation takes place accompanied by flow and stretch of the material.
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