四种原料生物油-酚醛树脂胶粘剂特性研究  

Study on characteristic of bio-oil-phenolic resin adhesive based on four kinds of biomaterials

作　　者：许守强[1] 常建民[1] 夏碧华[1] 张继宗[1] 韩彦雪[1] 任学勇[1] 

机构地区：[1]北京林业大学材料科学与技术学院,木材科学与工程教育部重点实验室,北京100083

出　　处：《中国胶粘剂》2010年第7期5-8,共4页China Adhesives

基　　金：林业科技技术研究项目“木材热解油制备酚醛树脂胶技术(2006-56)”;国家林业局“948”--引进国际林业先进技术计划项目“绿色环保生物油-淀粉生物质胶粘剂技术引进”(2009-4-59)

摘　　要：利用生物质快速热解液化产物制备燃料或化工产品已成为国内外的研究热点。将四种生物质原料(落叶松、杨木、棉秸秆和玉米秸秆)快速热解液化产物作为苯酚替代物,由此制备出不同种类的热解生物油-PF(酚醛树脂)胶粘剂,并探讨了胶粘剂胶接强度与热解生物油组成的关系。结果表明:落叶松热解生物油-PF胶粘剂的胶接强度最大(1.277 MPa),玉米秸秆热解生物油-PF胶粘剂的胶接强度最小(1.021 MPa);胶粘剂的胶接强度主要与热解生物油中酚类物质含量有关。The fleetly pyrolysis liquid products of biomaterials,which were used for preparing fuel or chemical product,were a research hotspot at home and abroad. With the fleetly pyrolysis liquid products prepared by four kinds of biomaterials（sueh as larch, poplar, cotton stalks and corn stalks） as substitute of phenol, so different types of pyrolysis bio-oil-PF（phenolie resin） adhesives were prepared. The relation between bonding strength of adhesive and component of pyrolysis bio-oil was discussed. The results showed that the bonding strength of larch pyrolysis bio-oil-PF adhesive was maximal（ 1.277 MPa）, but the bonding strength of corn stalk pyrolysis bio-oil-PF adhesive was minimal（1.021 MPa）. The bonding strength of adhesive was mainly related to the contents of phenolic substances in pyrolysis bio-oil.

关 键 词：生物质 生物油-酚醛树脂 胶粘剂 胶接强度 

分 类 号：TQ433.431[化学工程]