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Information Journal Paper

Title

STUDY OF PHYSICAL AND MECHANICAL PROPERTIES OF PRODUCED STRAWBOARD USING BIO EPOXY TANNINS RESIN

Pages

  271-282

Abstract

 Bio-epoxy tannin resin was made from tannin reaction with epichlorohydrin in an alkaline condition. Fourier transform infrared spectroscopy confirmed the epoxy groups of glycidyl reaction of the tannins, and the epoxy number of final resin was 7.2%. Straw boards were made with bio-epoxy tannin resin, using two variable temperatures (180 and 200oC) and two variable times (7.5 and 10 minutes). Physical and mechanical strengths such as water absorption, thickness swelling (after 2 and 24 hours immersion appears in water), INTERNAL BONDING, modulus, and flexural modulus were measured and compared with the standard EN312-4. The results showed that the straw boards made in 200oC and 10 minutes of press time, had the highest level of physical and mechanical properties. All the produced boards in this research had the Europe standard level of mechanical properties for public use and acquired the functional properties comparable to petroleum-based synthetic adhesives.

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    • Cite

    APA: Copy

    JAHANSHAHI, S., ABDULKHANI, A., DOOSTHOSEINI, K., & SHAKERI, A.. (2016). STUDY OF PHYSICAL AND MECHANICAL PROPERTIES OF PRODUCED STRAWBOARD USING BIO EPOXY TANNINS RESIN. IRANIAN JOURNAL OF WOOD AND PAPER INDUSTRIES, 7(2), 271-282. SID. https://sid.ir/paper/184346/en

    Vancouver: Copy

    JAHANSHAHI S., ABDULKHANI A., DOOSTHOSEINI K., SHAKERI A.. STUDY OF PHYSICAL AND MECHANICAL PROPERTIES OF PRODUCED STRAWBOARD USING BIO EPOXY TANNINS RESIN. IRANIAN JOURNAL OF WOOD AND PAPER INDUSTRIES[Internet]. 2016;7(2):271-282. Available from: https://sid.ir/paper/184346/en

    IEEE: Copy

    S. JAHANSHAHI, A. ABDULKHANI, K. DOOSTHOSEINI, and A. SHAKERI, “STUDY OF PHYSICAL AND MECHANICAL PROPERTIES OF PRODUCED STRAWBOARD USING BIO EPOXY TANNINS RESIN,” IRANIAN JOURNAL OF WOOD AND PAPER INDUSTRIES, vol. 7, no. 2, pp. 271–282, 2016, [Online]. Available: https://sid.ir/paper/184346/en

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