Investigation of adhesive bonding strength of wood added PLA materials

Authors : Duygu KARABAĞ, Muhammet Ali TEKKANAT, Nergizhan ANAÇ, Oğuz KOÇAR

Pages : 26-38

Doi:10.33725/mamad.1304449

View : 29 | Download : 46

Publication Date : 2023-06-30

Article Type : Research Paper

Abstract :In this study, plates were produced from wood added polylactic acid insert ignore into journalissuearticles values(PLA); based materials using 3D printers, which is one of the additive manufacturing methods. After applying mechanical abrasion insert ignore into journalissuearticles values(sanding);, which is one of the surface preparation methods, to the surfaces of the produced plates, the adhesive bonding process was carried out. Adhesive joints were made using the additive-free and additive formula of 3 different commercial adhesives insert ignore into journalissuearticles values(Araldite 2015, Loctite 9466, and PVA wood glue);. In commercial adhesives, 5% hazelnut shell powder in 45 µm dimensions was added and the bonds were joined by forming an additive adhesive formula. The obtained joints were subjected to the tensile test and their mechanical properties were examined. The experiments were repeated for plates cut from Scotch pine wood insert ignore into journalissuearticles values(Pinus Sylvestris Lipsky); with the same adhesives and the values found were compared with the results of the joints made with wood added PLA. With the results obtained, the strengths of pure insert ignore into journalissuearticles values(plain); and filled insert ignore into journalissuearticles values(modified); joints were evaluated. It has been observed that Loctite 9466 adhesive provides the highest shear strength in joining wood added PLA and Scotch pine materials with adhesive. The aim of this study is to investigate the adhesion performance of PLA composites, a high-tech material, when used in the furniture and wood sector.
Keywords : Eklemeli imalat, Yapıştırma işlemi, Sarıçam, Ahşap katkılı PLA, Mekanik özellikler