Preparation and Properties of Wood Flour Reinforced Lignin-Epoxy Resin Composite
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چکیده
منابع مشابه
Preparation and Properties of Wood Flour Reinforced Lignin-Epoxy Resin Composite
A lignin-epoxy resin composite was prepared by blending lignin/wood flour with an epoxy resin and polyamine. The effects of the wood flour on the mechanical, thermal creep, and creep recovery properties, as well as the microstructure of the composite, were studied. Among the mechanical properties, the initial modulus increased with increasing content of wood flour. The glass transition temperat...
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Enzymatic hydrolysis (EH) lignin was modified with formaldehyde. TGDSC and PY-GC-MS analysis methods were adopted to characterize the differences between EH lignin and the modified lignin. The modified lignin was then mixed with wood sawdust and made into a lignin-based composite under the following conditions: pressure of 2 to 5 MPa, temperature of 175 to 190 C, and the modified lignin dosage ...
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ژورنال
عنوان ژورنال: BioResources
سال: 2016
ISSN: 1930-2126
DOI: 10.15376/biores.11.1.2319-2333