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改性生物质玉米淀粉压制稻秸秆人造板的研究(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2011年02期
Page:
127-130
Column:
研究简报
publishdate:
2011-03-28

Article Info:/Info

Title:
Study on preparation of rice straw particleboard using modified corn starch adhesive
Author(s):
SHI Junyou TANG Yunyun
Jilin Province Key Laboratory of Wooden Material Science and Engineering, Beihua University, Jilin 132013, China
Keywords:
corn starch isocyanate adhesive rice straw based panels
Classification number :
TQ433431;TU5316
DOI:
10.3969/j.jssn.1000-2006.2011.02.027
Document Code:
A
Abstract:
The rice straw particleboard was prepared using corn starch based polyme isocyanate adhesive, and the factors which affected the particleboard properties were investigated. The hot pressing parameters were preestablished as follows: density of particleboard 07 g/cm3, hot pressing temperature 160 ℃, hot pressing time 15 min and the unit pressure 35 MPa. The test results showed that the properties of rice straw particleboard prepared according to the following conditions (the mass ratio of rice straw to wood dust was 85∶15, the ratio of SBR/PVA was 70∶30, glue spreading was 25 %, and the PMDI addition was 3 %) could meet the requirement of GB/T 4897.3—2003.

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Last Update: 2011-04-13