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木质塑料复合材料挤出的风病学-第1部分:实验室与在线风病学对比

Krzysztof J Wilczyński¹, Kamila Buziak², Adrian Lewandowski²

¹Hanplast Ltd., 85-862 Bydgoszcz, Poland.

|October 28, 2025

概括

本研究引入了确定木塑复合材料粘度曲线的新方法,解决了材料数据库中的差距. 这些方法,包括塑度测试和在线测试,为聚合物加工和建模提供了实际的解决方案.

科学领域:

材料科学材料科学材料科学
聚合物工程聚合物工程
类风病学类风病学类风病学

背景情况:

材料数据库对于木塑复合材料等先进聚合物缺乏质数据.
准确的粘度数据对于建模和优化聚合物加工至关重要.

研究的目的:

开发和评估用于确定木塑复合材料粘度曲线的方法.
为了解决现有的材料数据库中缺乏学数据的问题.
为木塑复合材料加工和建模提出实际解决方案.

主要方法:

高压毛细血管类风湿测量 (HPCR) 用于经典的风湿测量.
融化流量指数 (MFI) 测试用于塑度测量,包括两点方法.
在生产条件下在线测量挤压工艺 (流量和压力).

主要成果:

使用MFI和在线测试生成粘度曲线.
这些结果与经典的HPCR测量结果进行了比较.
基于两点MFI和在线测试的拟议内部方法为数据采集提供了可行的替代方案.

结论:

两点MFI方法是快速,简单,并且在聚合物加工中分析上有用.
在线测试具有反映实际物料流条件和加工历史的优势.
开发的粘度曲线和模型将用于评估测试方法对过程建模准确性的影响.

关键词:

挤出挤出挤出挤出类风病学类风病学类风病学粘度粘度粘度粘度粘度木塑复合材料木塑复合材料

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