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公开(公告)号：AU2011306833B2
公开(公告)日：2014-10-23
申请号：AU2011306833
申请日：2011-09-19
Applicant: STORA ENSO OYJ
Inventor： PYNNONEN JANNE , MYYRYLAINEN MATTI , MAYES DUNCAN , SILEN JOUKO
Abstract: The invention concerns an extruded composite containing wood fibre material and polymer. The wood fibre material is wood material where the knot or branch content is at least 10 w-%, or bark, or would material into which extract material obtained by extracting knots, branches or bark has been absorbed. The amount of the polymer is 5-25 % from the weight of the composite. The composite has high hardness, and reduced moisture absorption and swelling properties. It can be used as constructional material.
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