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Use soda lignin and modify it with furfural as adhesive to make plywood

Mohammad Reza topa esfandiyari; Mohammad Talaei poor; Habibollah Khademi Eslam; Seeyed Ahmad Mirshokraie; behzad baziyar

Volume 36, Issue 4 , December 2021, , Pages 293-304

https://doi.org/10.22092/ijwpr.2021.353955.1669

Abstract
  This study uses soda lignin to modify it with furfural as adhesive on the physical and mechanical properties of plywood Poplar wood. Producing plywood, pure Lignin (L.100%), lignin-furfural 30% (L.70-F.30), lignin- furfural 60% (L.40-F.60) were used as the adhesive at three different levels ( 120 140 ...  Read More

Assess the features of puplar plywood using lignin-glyoxal adhessive

Mohammad Reza topa esfandiyari; Mohammad Talaei poor; Habibollah Khademi Eslam; Seeyed Ahmad Mirshokraie; Behzad Bazyar

Volume 35, Issue 2 , July 2020, , Pages 127-137

https://doi.org/10.22092/ijwpr.2020.127993.1573

Abstract
  This study uses the Lignin-Glyoxal adhesive to replace chemical resins with environmental compounds producing plywood. producing plywood, pure Lignin (L.100%), lignin- glyoxal 15% (L.85-G.15), lignin-glyoxal 30% (L.70-G.30) and Urea-formaldehyde (control) were used as adhesive at 160 gr/m2 level. Accompanied ...  Read More