Innovative focused ultrasound‐based sealing method of flexible packaging films—Principles and characteristics,Packaging Technology and Science

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Innovative focused ultrasound‐based sealing method of flexible packaging films—Principles and characteristics
Packaging Technology and Science ( IF 2.8 ) Pub Date : 2020-06-08 , DOI: 10.1002/pts.2510
Coralie Koo Sin Lin _{1,

2} , Lukas Oehm ₃ , Jens‐Peter Majschak _{2,

3}

Affiliation

A key process to package goods is the closure procedure. It ensures the good protection against the environment and vice versa. Ultrasonic sealing presents the advantage of converting locally ultrasound into heat, which is optimal for temperature sensitive goods. The disadvantages remain, however, the equipment cost, the noise generation, and the process sensitivity to materials. It is necessary to develop a sealing process to decrease the acquisition cost of the sealing equipment and cover a wide range of polymer films.

中文翻译：

基于超声的创新性软包装薄膜聚焦密封方法-原理和特性

包装货物的关键过程是关闭程序。它确保了对环境的良好保护，反之亦然。超声波密封具有将局部超声波转换成热量的优势，这是对温度敏感的货物的最佳选择。然而，缺点仍然是设备成本，噪声产生以及工艺对材料的敏感性。有必要开发一种密封工艺以降低密封设备的购置成本并覆盖多种聚合物膜。

更新日期：2020-06-08

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