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OALib Journal期刊
ISSN: 2333-9721
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轻质稻秸保温材料高频热压工艺
DOI: 10.3969/j.issn.1000-2006.2014.04.026, PP. 135-139
Keywords: 稻秸保温材料,高频加热,热压工艺,保温性能,力学性能
Abstract:
以稻秸为原料,采用高频热压法制备轻质稻秸保温材料,研究了高频热压工艺条件(包括高频热压时间、稻秸单元含水率和施胶量)对保温材料性能的影响。结果表明:高频热压时间240s、稻秸单元含水率14%、施胶量8%时制得的保温材料,其力学性能均能满足欧洲en相关标准的要求,且导热系数仅0.051～0.053w/(m？k),可以有效代替常规保温材料,更兼具价格低廉、质轻、无毒、无害、无环境污染等优势。
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