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    <subfield code="a">Produ&#xE7;&#xE3;o de EGP com Diferentes Adesivos PVAc e Sistemas de Prensagem</subfield>
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RESUMO

Um dos produtos reconstitu&#xED;dos de grande import&#xE2;ncia, caracterizado como produto de alto
valor agregado, &#xE9; o painel colado lateralmente, cuja qualidade depende de fatores inerentes a
madeira e ao processo produtivo. Neste contexto, o objetivo desta pesquisa &#xE9; avaliar &#xE0; qualidade
de colagem de pain&#xE9;is EGP de Pinus taeda produzidos com diferentes formula&#xE7;&#xF5;es do adesivo
PVAc e sistemas de prensagem. Foi utilizado um delineamento inteiramente casualizado em
arranjo fatorial (4&#xD7;2), respectivamente para formula&#xE7;&#xF5;es do adesivo PVAc (classe D3) e sistemas
de prensagem a frio e alta frequ&#xEA;ncia. A qualidade de colagem foi avaliada por meio das normas
EN 204:2001 e EN 205:2002. Os resultados n&#xE3;o apresentaram diferen&#xE7;a estat&#xED;stica significativa
a partir da intera&#xE7;&#xE3;o entre formula&#xE7;&#xF5;es do adesivo e sistema de prensagem, e nenhum dos
tratamentos atingiu o requisito m&#xED;nimo da norma EN 204:2001, no entanto, os resultados de
resist&#xEA;ncia ao cisalhamento s&#xE3;o compat&#xED;veis com resultados industriais.

Palavras-chave: painel colado lateralmente, EGP, poliacetato de vinila, prensa fria, alta frequ&#xEA;ncia.





Production of EGP with Different PVAc Adhesives and Pressing Systems

ABSTRACT

One of the reconstituted products of great importance, characterized as a high-value product,
is edge glued panel, whose quality depends on factors inherent to the wood and the production
process. In this context, the objective of this research is to evaluate the quality of bonding of
EGP panels of Pinus taeda, produced with different PVAc adhesive formulations and pressing
systems. A completely randomized design in a factorial arrangement was used (4&#xD7;2) respectively
for PVAc adhesive formulations (class D3) and cold pressing and high frequency. The quality
of bonding was evaluated by the standards EN 204: 2001 and EN 205: 2002. The results showed
no statistically significant difference from the interaction of adhesive formulations and pressing
system, and none of the treatments reached the minimum requirement of EN 204:2001, however,
the shear strength results are consistent with industrial results.

Keywords: edge glued panel, EGP, polyvinyl acetate, cold press, high frequency.</subfield>
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    <subfield code="a">PAINEL DE MADEIRA</subfield>
  </datafield>
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    <subfield code="a">ADESIVO</subfield>
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    <subfield code="a">PRENSAGEM</subfield>
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    <subfield code="9">347945</subfield>
    <subfield code="d">Rio de Janeiro-RJ Instituto de Florestas - UFRRJ 1994</subfield>
    <subfield code="o">2025-0444</subfield>
    <subfield code="t">Floresta e Ambiente (Brazil)</subfield>
    <subfield code="x">1415-0980  /  ISSN 2179-8087 0nline</subfield>
    <subfield code="g">v. 24 p. 1-9; (2017)</subfield>
    <subfield code="w">BR2026000252</subfield>
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    <subfield code="u">https://www.scielo.br/j/floram/a/s3kCJPjgLr8xfm65nsNCRry/?format=pdf&amp;lang=pt</subfield>
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