| 麦秸无胶碎料板制备工艺研究 |
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| 引用本文： | 张亚卓,谢宁,张双保.麦秸无胶碎料板制备工艺研究[J].林业机械与木工设备,2012(5):20-23. |
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| 作者姓名： | 张亚卓 谢宁 张双保 |
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| 作者单位： | 1. 北京林业大学材料科学与技术学院,北京,100083
2. 山东海利源绿色包装材料有限公司,山东邹平,256200 |
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| 基金项目： | 北京林业大学2010年教学改革重点研究项目“胶粘剂生产工艺学”课程建设研究，北京市自然科学基金“竹塑复合工程材料界面结合机理研究”，绿动未来·2010年高校环保科研应用技术支持计划优秀培育项目“秸秆无胶纤维板胶合过程控制及胶合机理研究” |
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| 摘 要： | 以麦秸碎料为主要原料,采用漆酶水浴与干法两种不同处理方法压制麦秸无胶碎料板,研究热压温度、热压压力和热压时间对板材物理力学性能的影响。试验结果表明:影响麦秸无胶碎料板物理力学性能的主要因素是热压温度;水浴处理方法压制碎料板的物理力学性能优于干法压制的碎料板;漆酶水浴处理方法较优的热压工艺参数为漆酶用量43.6U/g,含水率10%,热压温度170℃,热压压力3~4MPa,热压时间20~25min。
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| 关 键 词： | 麦秸碎料板 无胶胶合 热压温度 工艺参数 |
Study of the Manufacturing Technology of Wheat Straw Self-bonding Flake Boards. |
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| ZHANG Ya-zhuo,XIE Ning,ZHANG Shuang-bao.Study of the Manufacturing Technology of Wheat Straw Self-bonding Flake Boards.[J].Forestry Machinery & Woodworking Equipment,2012(5):20-23. |
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| Authors: | ZHANG Ya-zhuo XIE Ning ZHANG Shuang-bao |
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| Institution: | 1 (1.College of Material Science and Technology,Beijing Forestry University,Beijing 100083,China;2.Shandong Hailiyuan Green Packing Material Co.,Ltd,Zouping Shandong 256200,China) |
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| Abstract: | With wheat strawas the rawmaterials,self-bonding flake boards can be produced with two different methods,the laccase water-forming processing and the dry-forming processing,and the effect of hot-pressing temperature,hot-pressing time and hot pressure on the physical and mechanical properties of flake boards is studied.The experimental result shows: the main factor influencing the physical properties of wheat straw self-bonding flake boards is hot-pressing temperature;the physical properties of the flake boards produced with the water-forming processing are better than with dry-forming processing;the optimal process parameters for the laccase water-forming processing are laccase amount 43.6U/g,moisture content 10%,hot-pressing temperature 170℃,hot-pressing pressure 3~4MPa and hot-process time 20~25min. |
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| Keywords: | wheat straw flake board self-bonding hot-pressing temperature technical parameters |
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