Effects of press pressures on glue line thickness and properties of laminated veneer lumber glued with phenol formaldehyde adhesive
The effects of press pressure on glue line thickness (GLT) and properties of laminated veneer lumbers (LVLs) manufactured from half-round sliced I-214 hybrid poplar clone veneers with phenol formaldehyde adhesives were determined. The results showed that press pressures significantly influenced GLT...
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North Carolina State University
2012-11-01
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Online Access: | http://www.ncsu.edu/bioresources/BioRes_07/BioRes_07_4_5346_Kurt_Cil_Press_GlueLine_Prop_LVL_PF_Adhesive_3200.pdf |
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doaj-a07e3c56c51b4b2f9f56d5e5e15b155a2020-11-24T23:00:00ZengNorth Carolina State UniversityBioResources1930-21262012-11-017453465354Effects of press pressures on glue line thickness and properties of laminated veneer lumber glued with phenol formaldehyde adhesiveRamazan KurtMuhammet CilThe effects of press pressure on glue line thickness (GLT) and properties of laminated veneer lumbers (LVLs) manufactured from half-round sliced I-214 hybrid poplar clone veneers with phenol formaldehyde adhesives were determined. The results showed that press pressures significantly influenced GLT and properties of LVLs. Results of higher specific gravity, thickness swelling ratio, and mechanical properties, but lower GLT and water absorption ratio were attributed to higher press pressure uses. Optimum properties were obtained by using a press pressure of 10 kg cm-2 in relation to GLT and properties of LVLs. Significant relationships were found between GLT and mechanical properties. GLT may provide reliable information to determine wood bonding quality and may be used for non-destructive evaluation of mechanical properties of wood composites in the future.http://www.ncsu.edu/bioresources/BioRes_07/BioRes_07_4_5346_Kurt_Cil_Press_GlueLine_Prop_LVL_PF_Adhesive_3200.pdfLaminated veneer lumber (LVL)Phenol formaldehyde (PF)Populus x euramericanaPress pressureGlue line thickness |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Ramazan Kurt Muhammet Cil |
spellingShingle |
Ramazan Kurt Muhammet Cil Effects of press pressures on glue line thickness and properties of laminated veneer lumber glued with phenol formaldehyde adhesive BioResources Laminated veneer lumber (LVL) Phenol formaldehyde (PF) Populus x euramericana Press pressure Glue line thickness |
author_facet |
Ramazan Kurt Muhammet Cil |
author_sort |
Ramazan Kurt |
title |
Effects of press pressures on glue line thickness and properties of laminated veneer lumber glued with phenol formaldehyde adhesive |
title_short |
Effects of press pressures on glue line thickness and properties of laminated veneer lumber glued with phenol formaldehyde adhesive |
title_full |
Effects of press pressures on glue line thickness and properties of laminated veneer lumber glued with phenol formaldehyde adhesive |
title_fullStr |
Effects of press pressures on glue line thickness and properties of laminated veneer lumber glued with phenol formaldehyde adhesive |
title_full_unstemmed |
Effects of press pressures on glue line thickness and properties of laminated veneer lumber glued with phenol formaldehyde adhesive |
title_sort |
effects of press pressures on glue line thickness and properties of laminated veneer lumber glued with phenol formaldehyde adhesive |
publisher |
North Carolina State University |
series |
BioResources |
issn |
1930-2126 |
publishDate |
2012-11-01 |
description |
The effects of press pressure on glue line thickness (GLT) and properties of laminated veneer lumbers (LVLs) manufactured from half-round sliced I-214 hybrid poplar clone veneers with phenol formaldehyde adhesives were determined. The results showed that press pressures significantly influenced GLT and properties of LVLs. Results of higher specific gravity, thickness swelling ratio, and mechanical properties, but lower GLT and water absorption ratio were attributed to higher press pressure uses. Optimum properties were obtained by using a press pressure of 10 kg cm-2 in relation to GLT and properties of LVLs. Significant relationships were found between GLT and mechanical properties. GLT may provide reliable information to determine wood bonding quality and may be used for non-destructive evaluation of mechanical properties of wood composites in the future. |
topic |
Laminated veneer lumber (LVL) Phenol formaldehyde (PF) Populus x euramericana Press pressure Glue line thickness |
url |
http://www.ncsu.edu/bioresources/BioRes_07/BioRes_07_4_5346_Kurt_Cil_Press_GlueLine_Prop_LVL_PF_Adhesive_3200.pdf |
work_keys_str_mv |
AT ramazankurt effectsofpresspressuresongluelinethicknessandpropertiesoflaminatedveneerlumbergluedwithphenolformaldehydeadhesive AT muhammetcil effectsofpresspressuresongluelinethicknessandpropertiesoflaminatedveneerlumbergluedwithphenolformaldehydeadhesive |
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