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https://doi.org/10.5552/drvind.2019.1821

The Effect of Mat Layers Moisture Content on Some Properties of Particleboard

Abdullah Istek ; Sveučilište Bartin, Šumarski fakultet, Zavod za inženjerstvo u šumarstvu, Bartin, Turska
Ufuk Aydin ; Kastamonu Integrated Particleboard Factory, Turkey
Ismail Ozlusoylu ; Sveučilište Bartin, Šumarski fakultet, Zavod za inženjerstvo u šumarstvu, Bartin, Turska


Puni tekst: engleski pdf 451 Kb

str. 221-228

preuzimanja: 714

citiraj


Sažetak

In this study, the effect of mat moisture content on the physical and mechanical properties of particleboard was investigated. The experimental boards were produced by using 40 % softwood, 45 % hardwood chips, and 15 % sawdust. The formaldehyde resin/adhesive was used in three-layers (bottom-top layer 12 %, core layer 8 %). Multi-opening press was used during manufacturing the experimental particleboards. The physical and mechanical properties of boards obtained were identified according to the TS-EN standards. The optimum core layer moisture content was determined as 6 % and 7 % according to the results, whereas the moisture content of bottom and top layers was 14 %. Under these moisture content conditions, the bending strength was found to be 13.3 N/mm², the modulus of elasticity in bending 2466 N/mm², and internal bonding strength 0.44 N/mm². The optimum bottom-top layer moisture content was determined to be between 13 % and 15 % and 6.5 % for the core layer.

Ključne riječi

wood-based panels; particleboard; mat moisture content; properties

Hrčak ID:

225624

URI

https://hrcak.srce.hr/225624

Datum izdavanja:

27.9.2019.

Podaci na drugim jezicima: hrvatski

Posjeta: 1.947 *