大豆蛋白胶麻杆刨花板制备工艺的研究  

Study on preparation of soy protein adhesive-based hemp stalk particle board

作　　者：庞媛[1] 杨光[1] 杨波[1] 翟艳[1] 

机构地区：[1]上海理工大学医疗器械与食品学院,上海200093

出　　处：《应用化工》2011年第12期2096-2101,共6页Applied Chemical Industry

基　　金：上海市科技攻关重点项目(08521102000);上海市自然科学基金项目(08ZR1415200)

摘　　要：为了开发环境友好型刨花板,探讨利用大豆蛋白胶黏剂压制麻杆刨花板的制备工艺,分析热压温度、热压时间、施胶量和密度对麻杆刨花板性能的影响。结果表明,大豆蛋白胶可以用于麻杆刨花板的制造,其最佳工艺参数为:热压温度180℃,热压时间25 min,施胶量18%,密度0.80 g/cm3。在此条件下,压制的板材的性能超过GB/T 4897.4—2003的要求。Preparation of hemp stalk particle board derived from soy protein-based adhesive were investigated and the effects of hot pressing temperature, hot pressing time, soy protein-based adhesive content, and density of hemp particle on the particle board physical and mechanical properties were analyzed. The results showed that soy protein-based adhesive can be used in hemp stalk particle board production and the optimal parameters were hot pressing temperature 180 ℃, hot pressing time 25 min, soy protein-based adhesive content 18% ,density of hemp particle board 0.80 g,/cm^3. Under above conditions,the particleboard has mechanical properties exceeding the Chinese National GB/T 4897.4-2003 standard requirements.

关 键 词：大豆蛋白胶 麻杆 刨花板 工艺参数 力学性能 

分 类 号：TQ432.7[化学工程] TS653.3[轻工技术与工程]