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Eucalyptus particles, lamellas and boards were applied to explore a simply-implemented method with neglected heat and mass transfer to inspect the mass loss during the heat-treatment course. The results revealed that the mass loss of a certain period was theoretically the definite integration of loss rate to time in this period, and a monitoring model for mass loss speed was developed with the particles...
In this study, Chinese Fir was impregnated with unsaturated polyester resin to enhance its properties. Samples 20mm×20mm×20mm in size were split into different sections with epoxy resin and tinfoil and subjected to an impregnation experiment under various parameters. Vacuum degree was −0.04MPa, −0.06MPa or −0.08MPa and vacuum duration was 15min, 30min, or 45min. The results indicated that impregnation...
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