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China Wood Industry. 2011, (03) Core

Effects of Wood Flour Size on Organic Wood-Flour Putty PerformanceChinese Full Text

SUN Bai-ling1, GUO Li2,YANG Cai-xi1, LIU Jun-liang1(1.Research Institute of Wood Industry, Chinese Academy of Forestry;Key Laboratory of Wood Science and Technology of State Forestry Administration, Beijing1000091, China; 2.Dalian Institute of Product Quality Supervision and Inspection, Dalian116021, Liaoning,China)

Abstract: Organic wood-flour putty was prepared by mixing wood-flour, polyvinyl acetate emulsion （16% solids content） and isocyanate resin. Wood flour with different diameters, from 10 to 60 μm, made from waste wood was used. This article discusses how the putty performance can be influenced by the wood flour size. The results show that with a specific formula, wood-flour putty made with 500 mesh flour has better painting properties and adhesive strength. 
Keywords：

wood-flour putty; wood flour; size; painting property; adhesive strength;

  • DOI：

    10.19455/j.mcgy.2011.03.014

  • Series：

    (B) Chemistry/ Metallurgy/ Environment/ Mine Industry; (D) Agriculture

  • Subject：

    Light Industry, Handicraft Industry

  • Classification Code：

    TS664.05

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