Question

Bonus questions: Please search a commercial wood adhesive commonly used in forest products industry, and list the company, brand name, type of wood adhesives, and targeted application in wood industry (10 pts). Note: 1. You will not earn point by listing wood glue, which is from polyvinyl acetate that I introduced in the class. 2. The type of wood adhesives include phenol-formaldehyde (PF), urea-formaldehyde (UF), melamine-formaldehyde (MF), and polymeric diphenyl methane diisocyanatet (PMDI), etc. 3. You can earn extra points by answering this question correctly. However, your total score will not exceed 100.

Answer 1

nswer – Typical used adhesive system Amino of -MF mur curea-formaldehyde) (melanine – formaldehyde) (melamine- urea-formaldehyde Phenolic ref RE Iso cyanate – (Moi) (siphenylmethane-4,4-discocyanate) other than that we which is have used Epoxy and vinyl in wood glue) so most common adhesive is in! (Resorcinol-formaldehyde) Rf a products - lumber, veneer, plywood, furniture, poles, Piling, timbers

Adhesive used 1 of - particleboard bonding fiberboard hardwood bonding Plywood laminating ② PF – billiard balus, laboratory countertops Circuits boards fiberglass clothy 5 mf - decorative paper particle board kitchen Cabinets assemble furniture @ AMOI - (Wanhua Group) refrigerators high strength bottled ( Сеча у чаме)