EVALUATION OF RAPESEED STALK PARTICLEBOARD BONDED WITH LABORATORY-MADE UREA-FORMALDEHYDE RESIN

Title
EVALUATION OF RAPESEED STALK PARTICLEBOARD BONDED WITH LABORATORY-MADE UREA-FORMALDEHYDE RESIN
Author(s)
오용성Mohd Ariff Jamaludin[Mohd Ariff Jamaludin]
Keywords
ADHESIVE; L.
Issue Date
201506
Publisher
CENTRO PESQUISAS FLORESTAIS, UFSM
Citation
CIENCIA FLORESTAL, v.25, no.2, pp.515 - 521
Abstract
Brassica napus L. (rapeseed) stalk was used as a possible raw material for particleboard. A urea-formaldehyde resin was synthesized in the laboratory with resin solids at 50% content as a particleboard binder. The physical characteristics of the synthesized urea-formaldehyde resin were analyzed for solid content, specific gravity, viscosity, gel time, pH, and free formaldehyde content. The laboratory particleboards were made using rapeseed stalk and wood particles based on a rapeseed stalk oven dry weight of 0, 23, 48, 73, and 100% with UF resin. The physical and mechanical properties of the particleboards were tested according to the ASTM D 1037-99 procedure. The internal bond, bending strength and screw-holding properties of the particleboards made using the urea-formaldehyde resin decreased gradually with increasing rapeseed stalk content. However, the acceptable physical and mechanical properties of all the particleboards demonstrated that rapeseed stalk is a suitable raw material for particleboard manufacture.
URI
http://hdl.handle.net/YU.REPOSITORY/32015
ISSN
0103-9954
Appears in Collections:
자연자원대학 > 산림자원및조경학과 > Articles
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