http://www.cnr.it/ontology/cnr/individuo/prodotto/ID98275
Influence of spreading rate and gluing pressure on PVAc glue joints effectiveness (Contributo in atti di convegno)
- Type
- Label
- Influence of spreading rate and gluing pressure on PVAc glue joints effectiveness (Contributo in atti di convegno) (literal)
- Anno
- 2009-01-01T00:00:00+01:00 (literal)
- Alternative label
Fellin M., Negri M., Cavalli R. (2009)
Influence of spreading rate and gluing pressure on PVAc glue joints effectiveness
in ISCHP International Scientific Conference on Hardwood Processing, Parigi, Francia, 2009
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Fellin M., Negri M., Cavalli R. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
- Proceedings of ISCHP, 28-29 September.
Poster (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Titolo
- Influence of spreading rate and gluing pressure on PVAc glue joints effectiveness (literal)
- Abstract
- The changes in glueline shear strength on European
beech bonded with five polyvinyl acetate (PVAc) and
one polyurethane (PU) adhesives at pressure levels of
0,15 N/mm2, 0,3 N/mm2, 0,5 N/mm2 and at three
spread rates were evaluated. Spread rates were either
the suitable one, either lower and higher than the
suggested value; similarly, the press was set up to
reach either the suitable gluing pressure, either lower
and higher than the suggested value.
All the possible \"spread rate vs gluing pressure\"
combinations were tested. The specimens prepared to
determine the effect of the variables on bond
performance were subjected to shear test in an
universal testing machine.
Increasing of spread rate created stronger glue lines,
and the magnitude was more evident comparing low
spread rates with suggested. Best gluing results were
obtained increasing spread rate. Gluing pressure had
a lower influence than spread rate in glue lines
strength, and results revealed values suggested by
technical sheets and higher values were most of the
time the best ones. (literal)
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