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Theses

Développement de résine résorcine-phénol-formaldéhyde pour le collage de charpentes en bois lamellé-collé

Abstract : We have studied the development of a phenol-resorcinol-formaldehyde based resin for the production of laminated glulam. We have in particular attempted to determine the pH and temperature ranges the most favorable for the polycondensation reactions. The process instructions of the product developed in the laboratory have been adapted to be able to be produced first in a pilot plant, then in industrial reactors. In this work, several industrial trials have been done. The product developed has been tested in different kind of conditions, for the production of laminated glulams. In particular, the process using a high-frequency press has also been tested. We have finally studied by thermo-mechanical analysis the influence of a lignocellulosic substrate, such as wood, on the resin hardening.
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Theses
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http://docnum.univ-lorraine.fr/prive/SCD_T_2002_0187_HEINRICH.pdf
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Submitted on : Thursday, March 29, 2018 - 10:43:35 AM
Last modification on : Wednesday, October 7, 2020 - 11:13:21 AM

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  • HAL Id : tel-01746729, version 1

Citation

Hervé Heinrich. Développement de résine résorcine-phénol-formaldéhyde pour le collage de charpentes en bois lamellé-collé. Autre. Université Henri Poincaré - Nancy 1, 2002. Français. ⟨NNT : 2002NAN10187⟩. ⟨tel-01746729⟩

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