Ethylene glycol modification of waste-free adhesive melamine-urea- formaldehyde resins for the production of waterproof plywood

In presented article properties of beech plywood produced with the use of melamine-urea-formaldehyde resins (MUF) in function of modification of ethylene glycol (0.2-0.6 mole) were discussed. The shear strength and wood failure of produced plywood accordingly to the requirements of standards EN 314-1 after tests p.5.1.3 were tested. On the base of carried out tests it was stated, that produced 3- layers plywood obtained with used MUF resin modified with ethylene glycol fulfilling the requirements of EN 314-2 standard for 3 class of gluing quality.

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Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).