Study on the Rice Straw-Particleboard by Starch-Based API Adhesive

Abstract:

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The rice straw particleboard was prepared using corn starch-based polymer-isocyanate adhesive, and the factors which affected the particleboard properties were investigated .The hot-pressing parameters were fixed as follows: 700kg/m3 of density, 160°Cand15min of hot-pressing temperature and time, 4.2 MPa of unit pressure. The results showed that using the acetic acid which concentration is 1% to spray the surface of straw ,the ratio of straw to wood shavings :85︰15,the ratio of SBR/PVA:70︰30, glue- spreading 25%, the PMDI addition 3%. Using this adhesive the straw particleboard could meet the requirement of GB/T4897.3-2003.

Info:

Periodical:

Advanced Materials Research (Volumes 113-116)

Edited by:

Zhenyu Du and X.B Sun

Pages:

1017-1020

DOI:

10.4028/www.scientific.net/AMR.113-116.1017

Citation:

J. Y. Shi and Y. Y. Tang, "Study on the Rice Straw-Particleboard by Starch-Based API Adhesive", Advanced Materials Research, Vols. 113-116, pp. 1017-1020, 2010

Online since:

June 2010

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Price:

$38.00

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