Tyndall effect; Formulation and film-formation time evaluation of starch, polyvinyl acetate and polyvinyl alcohol adhesives; Mechanism and application of epoxy adhesives; Preparation and testing of mono and bi component polyurethane adhesives; Tests to verify the effectiveness and stability of the adhesives; Evaluation of natural and accelerated aging of paints by means of colorimetric tests; Preparation of glued wood assemblies; Mechanical characterization of glued products
Gli adesivi nell'industria del mobile, Franco Bulian, Federchimica
Verniciare il legno, Franco Bulian, Catas
Learning Objectives
Knowledge of the physical and chemical properties of wood adhesives and paints. Understanding of the properties and differences between adhesives with different structure and chemical composition and acquisition of basic laboratory skills. Ability to apply the information provided in the lectures, which is supplemented during the laboratory. Practical and hands-on understanding of the techniques described.
Prerequisites
Knowledge of general chemistry and organic chemistry
Teaching Methods
Laboratory practice
Further information
Frequency of lectures: mandatory
Type of Assessment
Report to be discussed during the Oral examination of the industrie del legno, incollaggio e finiture exam
Course program
Tyndall effect; Formulation and film-formation time evaluation of starch, polyvinyl acetate and polyvinyl alcohol adhesives; Mechanism and application of epoxy adhesives; Preparation and testing of mono and bi component polyurethane adhesives; Tests to verify the effectiveness and stability of the adhesives; Evaluation of natural and accelerated aging of paints by means of colorimetric tests; Preparation of glued wood assemblies; Mechanical characterization of glued products.