Enhancement of the Folgar-Tucker model to predict filler orientation of filler blends and its application in the process simulation
增强 Folgar-Tucker 模型预测填料共混物的填料取向及其在工艺模拟中的应用
基本信息
- 批准号:327744866
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:德国
- 项目类别:Research Grants
- 财政年份:2016
- 资助国家:德国
- 起止时间:2015-12-31 至 2019-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Not any polymer is ready for use after synthesis. Later particular applications usually require a more or less addition of fillers. Anisometric fillers (fibers and platelets) cause anisotropic part properties. These properties are usually predicted by means of simulation. The central model in these simulations is the Folgar-Tucker model, which describes process-depending filler orientation. As described in literature, the Folgar-Tucker model and its most imported parameter, the interaction coefficient, were only validated for fibrous fillers.At the moment, no knowledge about the orientation behavior of filler blends and its interaction mechanisms between different fillers exists. Thus, the goals of this research proposal are to investigate the orientation behavior of filler blends as well as the prevalent interaction mechanisms systematically. Based on this, the Folgar-Tucker model will be adapted to describe the filler orientation of filler blends. These adaptions will afterwards be validated at concrete plastic parts.
不是任何聚合物在合成后就可以使用。后来的特定应用通常需要或多或少地添加填料。非等轴填料(纤维和血小板)导致各向异性的部分属性。这些特性通常通过模拟来预测。这些模拟中的中心模型是Folgar-Tucker模型,该模型描述了取决于工艺的填料取向。如文献所述,Folgar-Tucker模型及其最重要的参数--相互作用系数仅针对纤维状填料进行了验证,目前对填料共混物的取向行为及其不同填料之间的相互作用机制还没有认识。因此,本研究的目的是系统地研究填料共混物的取向行为以及普遍的相互作用机制。在此基础上,Folgar-Tucker模型将适用于描述填料共混物的填料取向。这些调整之后将在混凝土塑料部件上进行验证。
项目成果
期刊论文数量(1)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Application of the Folgar–Tucker model to predict the orientation of particles of different aspect ratios in polymer suspensions
应用 FolgarâTucker 模型预测聚合物悬浮液中不同长径比颗粒的取向
- DOI:10.1515/polyeng-2021-0117
- 发表时间:2021
- 期刊:
- 影响因子:2
- 作者:J. Kattinger;S. Joas;F. Willems;M. Kreutzbruck;C. Bonten
- 通讯作者:C. Bonten
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Professor Dr.-Ing. Christian Bonten其他文献
Professor Dr.-Ing. Christian Bonten的其他文献
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{{ truncateString('Professor Dr.-Ing. Christian Bonten', 18)}}的其他基金
Automated Optimization of Spiral Shearing and Mixing Elements for Single-screw Extruders
单螺杆挤出机螺旋剪切和混合元件的自动优化
- 批准号:
441921604 - 财政年份:2020
- 资助金额:
-- - 项目类别:
Research Grants
Analysis of the bubble building in with blowing agent loaded polymer melts
负载发泡剂的聚合物熔体中气泡形成的分析
- 批准号:
426052763 - 财政年份:2019
- 资助金额:
-- - 项目类别:
Research Grants
Improved Description of Elongational Flow Behavior During the Processing of Highly Filled Plastics
高填充塑料加工过程中拉伸流动行为的改进描述
- 批准号:
435000494 - 财政年份:2019
- 资助金额:
-- - 项目类别:
Research Grants
Calculation of the pellet transportation in grooved feed zones, considering varying conveying mechanisms at high screw speeds
考虑高螺杆速度下不同的输送机制,计算沟槽进料区域中的颗粒输送
- 批准号:
423276016 - 财政年份:2019
- 资助金额:
-- - 项目类别:
Research Grants
Development of a new ternary blend with an outstanding combination of properties
开发具有出色性能组合的新型三元混合物
- 批准号:
330226041 - 财政年份:2017
- 资助金额:
-- - 项目类别:
Research Grants (Transfer Project)
Three-dimensional Modeling of Plastic Transportation in a Single-screw Extruder - Joint Examination of Feed Zone and Melting Zone
单螺杆挤出机中塑料输送的三维建模 - 进料区和熔融区的联合检查
- 批准号:
324934383 - 财政年份:2017
- 资助金额:
-- - 项目类别:
Research Grants
Effects of grooves on processing conditions within grooved plasticizing units in single screw extrusion
单螺杆挤出沟槽塑化装置内沟槽对加工条件的影响
- 批准号:
346097498 - 财政年份:2017
- 资助金额:
-- - 项目类别:
Research Grants
Experimental and numerical qualification of morphology-property-correlations using the method of essential work of fracture (EWF) by the example of polymer blends
以聚合物共混物为例,使用断裂基本功 (EWF) 方法对形态-性质-相关性进行实验和数值鉴定
- 批准号:
322212489 - 财政年份:2016
- 资助金额:
-- - 项目类别:
Research Grants
Structural elucidation of network effects in highly filled polymers
高填充聚合物中网络效应的结构阐明
- 批准号:
316683943 - 财政年份:2016
- 资助金额:
-- - 项目类别:
Research Grants
Production of a Metal/Plastic Hybrid Structure via Impact Extrusion
通过冲击挤压生产金属/塑料混合结构
- 批准号:
263370339 - 财政年份:2015
- 资助金额:
-- - 项目类别:
Research Grants