旋转轴式超声波焊接工艺参数测量及分析

基金项目:

广东省科技计划项目(2018A050506024)

广州市科技计划项目(201804010170)

广州市产业技术重大公关计划(201902010060)

青年科技工作者引导专项(2019GDA SYL-0105070).

详细信息

Welding parameters measurement and analysis of rotary axis ultrasonic welding

摘要: 通过正交试验方法研究了旋转轴式超声波焊接工艺参数。运用仪器测量各焊接工艺参数的水平值，并以无纺布焊接花纹的结合力大小为焊接质量指标。采用极差法和方差法，分析了各焊接工艺参数对焊接质量的影响并获得最优焊接工艺参数。结果表明，焊接振幅对无纺布焊接花纹的结合质量影响最显著，最优焊接工艺参数为旋转轴旋转速度31.85 r/min、焊接压力0.3 MPa、焊接振幅48 μm。
- 医用升温毯 /
- PP无纺布 /
- 超声波焊接 /
- 正交试验
Abstract: Through methods of orthogonal test,welding parameters of rotary axis ultrasonic welding were studied. The test value of each welding parameter was measured by instruments,and the bonding force of non-woven fabric welding pattern was taken as the welding quality index.By means of range method and variance method,the influence of welding parameters on welding quality was analyzed and the optimal welding parameters were obtained. The results indicated that the welding amplitude had the most significant effect on the bonding quality of welding patterns in non-woven fabric,and the optimal welding parameters were 31. 85 r/min of rotary axis speed,0. 3 MPa of welding pressure and 48 μm of welding amplitude.
- medical heating blanket /
- pp non-woven fabric /
- ultrasonic welding /
- orthogonal test

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