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Tannins growth rate effects

This has been made possible by the development of suitable adhesive systems that are able to bond the partieles together. The synthetie adhesives offer a consistency of performance that is diffieult to aehieve with natural produets sueh as tannins, and at a cost that has enabled rapid growth to be aehieved. At the same time the adhesive systems have shown a toleranee to a range of wood properties that has enabled most wood residues sources to be used. The environmental effects of formaldehyde emissions from panels made using UF adhesives have been successfully addressed. Initially these required higher resin addition rates to offset a loss in physieal property levels, but further development has reclaimed much of this additional cost. [Pg.474]

See other pages where Tannins growth rate effects is mentioned: [Pg.849]    [Pg.573]    [Pg.580]    [Pg.239]    [Pg.270]    [Pg.474]    [Pg.474]    [Pg.476]    [Pg.478]    [Pg.479]    [Pg.509]    [Pg.245]    [Pg.249]    [Pg.182]    [Pg.168]    [Pg.245]    [Pg.193]    [Pg.153]    [Pg.188]    [Pg.334]    [Pg.268]    [Pg.585]    [Pg.617]    [Pg.374]   
See also in sourсe #XX -- [ Pg.582 ]



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