Paper Title:
Effect of Processing Parameters on Properties of Wheat-Straw Boards with FRW
  Abstract

This paper explored the effect of MDI, UF and FRW content on the mechanical and fire retardant property of straw based panels with surface alkali liquor processing. In order to manufacture the straw based panel with high quality, low toxic and fire retardant, the interface of wheat-straw was treated with alkaline liquid under the optimal treating condition: alkaline liquid concentration was 0.4-0.8%, alkaline dosage was 1:2.5-1:4.5, alkaline-treated time was 12h-48h.The physical and mechanical properties of wheat-straw boards after treated could satisfy the China national standard. And the variance analysis of the fire retardant property of straw based panel showed that TTI, pkHRR and peak value appearance time were not affected by the MDI, UF and FRW content significantly. The results of orthogonal test showed that the optimized processing condition was MDI content as 4%, UF resin content as 7% and the FRW content as 10%.

  Info
Periodical
Advanced Materials Research (Volumes 250-253)
Edited by
Guangfan Li, Yong Huang and Chaohe Chen
Pages
947-950
DOI
10.4028/www.scientific.net/AMR.250-253.947
Citation
X. D. Zhu, F. H. Wang, Y. Liu, "Effect of Processing Parameters on Properties of Wheat-Straw Boards with FRW", Advanced Materials Research, Vols. 250-253, pp. 947-950, 2011
Online since
May 2011
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Price
$32.00
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