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用大麻基面板回收材料的碎片板
Electra Papadopoulou1, Iouliana Chrysafi2, Konstantina Karidi1
1CHIMAR HELLAS S.A., 15 Km National Road, Thessaloniki-Polygyros, 570 01 Thermi, Greece.
Materials (Basel, Switzerland)
|January 11, 2024
概括
回收的麻片和木片可以使用一种新的大豆面粉粘合剂来创建可持续的碎片板. 这些环保面板为建筑和家具应用提供了更好的热稳定性和机械性能.
科学领域:
- 材料科学 材料科学 材料科学
- 可持续工程 可持续工程
- 绿色化学 绿色化学
背景情况:
- 建筑和家具行业对可持续材料的需求日益增加.
- 需要为传统的碎片板生产提供环保的替代品.
- 利用回收的基纤维素生物质生产增值产品.
研究的目的:
- 开发和描述从回收的麻片和木片中制造的轻质碎片板.
- 为了评估一种新型的甲树脂,用大豆面粉 (PFS) 作为粘合剂进行修饰.
- 评估开发的碎片板的机械,物理和热性能.
主要方法:
- 使用新木片和机械回收的麻片的混合物制备颗粒板.
- 用25%大豆面粉替代剂 (PFS粘合剂) 合成和表征甲树脂.
- 福里埃变换红外光谱 (FTIR) 用于结构分析和粘附确认.
- 热重力测量分析 (TGA) 用于评估热性能.
- 根据欧洲标准进行机械和物理性能测试.
主要成果:
- 成功地从回收的麻基材料生产轻质碎片板.
- 经过FTIR分析,证实了线性纤维素材料与PFS粘合剂之间的粘合性良好.
- 与原始生物质相比,TGA在由回收生物质制成的碎片板中显示了增强的热稳定性.
- 机械和物理性能符合欧洲标准的板应用.
结论:
- 轻量级的碎片板可以使用回收的麻片和木片成功制造.
- 用大豆面粉修改的甲树脂 (PFS) 是可持续板生产的可行粘合剂.
- 这些回收板为建筑和家具行业提供了一个有希望的可持续替代品.
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