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在合规机制中增强放大:优化塑料类型和注射条件

Pham Son Minh¹, Van-Thuc Nguyen¹, Tran Minh The Uyen¹

¹Faculty of Mechanical Engineering, Ho Chi Minh City University of Technology and Education, Ho Chi Minh City 71307, Vietnam.

|February 10, 2024

概括

这项研究优化了塑料曲链 (ABS,PP,HDPE) 的注入参数,发现ABS提供了最高的放大比率. 最佳参数可以提高链性能,扩大应用范围.

科学领域:

聚合物科学与工程聚合物科学与工程
材料科学材料科学材料科学
制造过程制造过程制造过程

背景情况:

弹性链是微机械和机器人的关键部件.
优化注塑成型参数对于实现塑料链所需的性能至关重要.
了解注入参数和链变形之间的关系是材料选择和工艺设计的关键.

研究的目的:

研究各种注入参数对ABS,PP和HDPE曲链的变形速率和放大比率的影响.
为了确定不同类型的塑料的最佳注塑成型参数,以最大限度地提高链性能.
为了建立这些塑料曲链的输入和输出数据之间的线性关系.

主要方法:

柔性链由烯酸丁 styrene (ABS),聚烯 (PP) 和高密度聚乙烯 (HDPE) 制成,使用注塑来制造.
包括填充时间,压力,速度,包装时间,冷却时间和融温度在内的关键注入参数被系统地改变.
在不同的条件下测量和分析了链的放大比率和变形速率.

主要成果:

对所有测试的塑料曲链在各种注射参数之间观察到输入和输出数据之间的线性关系.
在ABS曲链中,平均放大比率最高 (6.85),其次是PP (5.41) 和HDPE (4.01).
最佳参数显著影响了性能;例如,ABS链实现了最大输出736.6μm,输入105μm,由填充压力驱动.

结论:

注射参数和材料选择显著影响塑料曲链性能,ABS通常产生更高的放大比率.
每种塑料材料 (ABS,PP,HDPE) 都具有独特的最佳注入参数和位移行为.
这些发现为选择合适的材料和优化注入工艺提供了宝贵的见解,以提高塑料曲链的功能和扩展应用.

关键词:

这是ABS的ABS.这是一种HDPE.这就是为什么PPPPPPPPPPPPPP 放大比率的放大比率是什么填充时间填充时间包装时间包装时间

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