Ultrasonic Heating of Poly(ethylene terephthalate), Polypropylene, High-Density Polyethylene, and Low-Density Polyethylene Films

被引：2
|
作者：
Murao, Satoshi [1 ]
Hosokawa, Takehiro [1 ]
Kajitani, Tsuyoshi [2 ]
机构：
[1] AutoNetworks Technol Ltd, Elect Wire & Mat R&D Div, Suzuka, Mie 5138631, Japan
[2] Tohoku Univ, Grad Sch Engn, Dept Appl Phys, Sendai, Miyagi 9808579, Japan
来源：
APPLIED PHYSICS EXPRESS | 2012年 / 5卷 / 09期
关键词：
PLASTIC WELDING SYSTEMS;
D O I：
10.1143/APEX.5.096601
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The ultrasonic heating rates of poly(ethylene terephthalate) (PET), polypropylene (PP), high-density polyethylene (HDPE), and low-density polyethylene (LDPE) films are reported. For this measurement, we used an experimental set-up consisting of an ultrasonic vibrator, a horn, and a radiation thermometer. Because the horn did not touch the film surfaces, the temperature increase was only by the ultrasonic vibration transmitted from the horn. The highest and lowest temperature increase were recorded for the PET and LDPE films, respectively. The temperature increase was related with the viscosity of the polymer films. (C) 2012 The Japan Society of Applied Physics
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页数：3
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