Efhamisisi D., Thévenon M.F., Hamzeh Y., Karimi A.N., Pizzi A., Pourtahmasi K.
2016
Quebracho tannin wood adhesive in a nonformaldehyde approach has a low hardening rate and needs more pressing time than formaldehyde-based wood adhesives during wood composites production. In this study, boric acid (BA) was used to increase autocondensation rate of tannin to make poplar plywood. The main ingredients of the adhesives included quebracho tannin, NaOH, hexamine, BA and polymeric ...
Technologie des produits forestiers; Manutention transport stockage et conservation des produits forestiers
2016
Quebracho tannin wood adhesive in a nonformaldehyde approach has a low hardening rate and needs more pressing time than formaldehyde-based wood adhesives during wood composites production. In this study, boric acid (BA) was used to increase autocondensation rate of tannin to make poplar plywood. The main ingredients of the adhesives included quebracho tannin, NaOH, hexamine, BA and polymeric ...
Technologie des produits forestiers; Manutention transport stockage et conservation des produits forestiers