2019
DOI: 10.1016/j.jmatprotec.2019.03.012
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In-situ ultrasonic characterization of microcellular injection molding

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Cited by 33 publications
(15 citation statements)
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“…e detection of in-mold information by ultrasound reveals abundant information about the process and the properties of the melt during the injection molding process. e microcellular injection molding (MIM) process was also characterized by an in situ ultrasonic method [50] (cf. Figure 5).…”
Section: Ultrasound Ultrasound Waves Are Mechanical Wavesmentioning
confidence: 99%
See 1 more Smart Citation
“…e detection of in-mold information by ultrasound reveals abundant information about the process and the properties of the melt during the injection molding process. e microcellular injection molding (MIM) process was also characterized by an in situ ultrasonic method [50] (cf. Figure 5).…”
Section: Ultrasound Ultrasound Waves Are Mechanical Wavesmentioning
confidence: 99%
“…An ultrasonic pulse-echo measurement method for online characterization of (a) a cross-sectional schematic view of a mold with an ultrasonic transducer, (b) a typical single signal received with the transducer, and (c) typical U2 ultrasonic signals over a microcellular injection molding (MIM) process cycle[50].…”
mentioning
confidence: 99%
“…Although the measurement technology for polymer has developed at increasingly faster pace in recent years [7][8][9][10][11][12], it still has been a challenging problem to obtain the interfacial tension experimentally due to the intrinsic viscoelasticity of polymers [13][14][15].…”
Section: Introductionmentioning
confidence: 99%
“…In the study of Zhao et al, ultrasonic testing was applied in on-line nondestructive characterization of polymers. 11,12 Zhao et al combined the use of ultrasonic testing and Gaussian process to detect cavity pressure during the injection molding process. 13 Subsequently, Zhao et al reported that the crystallization of polymer parts can also be obtained by changing the ultrasonic velocity through the parts.…”
Section: Introductionmentioning
confidence: 99%