The effect on panel properties of incorporation of reject paper fibre into MDF panels
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In: International Wood Products Journal, Vol. 7, No. 3, 2016, p. 165-170.
Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - The effect on panel properties of incorporation of reject paper fibre into MDF panels
AU - Curling, Simon
AU - Stefanowski, Bronia
AU - Laflin, Nicholas
AU - Davies, Gwenda
AU - Ormondroyd, Graham
PY - 2016
Y1 - 2016
N2 - This paper investigates the addition of paper making reject fibre into pilot scale MDF panels with the aim of creating cost savings in board manufacture, without compromising board properties. The contamination of the paper rejects by trace metals was assessed and determined not to be an impediment to use of the material in panels. Dried paper rejects were added to the board furnish in varying amounts. Initial trials utilising 0.25m2 boards showed a positive results in terms of improved MOR and MOE when adding paper rejects. On up scaling to 1m2 boards this positive effect was reduced to non- significant levels. However, there was no significant reduction in board properties at the highest levels of reject fibre addition. This suggests that waste paper rejects may be used to reduce the amount of wood fibre in MDF without compromising board properties.
AB - This paper investigates the addition of paper making reject fibre into pilot scale MDF panels with the aim of creating cost savings in board manufacture, without compromising board properties. The contamination of the paper rejects by trace metals was assessed and determined not to be an impediment to use of the material in panels. Dried paper rejects were added to the board furnish in varying amounts. Initial trials utilising 0.25m2 boards showed a positive results in terms of improved MOR and MOE when adding paper rejects. On up scaling to 1m2 boards this positive effect was reduced to non- significant levels. However, there was no significant reduction in board properties at the highest levels of reject fibre addition. This suggests that waste paper rejects may be used to reduce the amount of wood fibre in MDF without compromising board properties.
KW - MDF
KW - Paper waste
U2 - 10.1080/20426445.2016.1209619
DO - 10.1080/20426445.2016.1209619
M3 - Article
VL - 7
SP - 165
EP - 170
JO - International Wood Products Journal
JF - International Wood Products Journal
SN - 2042-6445
IS - 3
ER -