Study on Warpage of Large and Thin-Wall Injection Molded Part

2012 ◽  
Author(s):  
Xiao Guo ◽  
Qing Guo
Keyword(s):  
Thin Wall ◽  
Molded Part ◽  
Injection Molded ◽  
Wall Injection

Investigation on Tomographic-Based Nondestructive Characterization of Short Glass Fiber-Reinforced Composites as Obtained From Micro Injection Molding

2020 ◽  
Vol 3 (2) ◽  
Author(s):  
Jitendra Singh Rathore ◽  
Tomasz Konopczyński ◽  
Jürgen Hesser ◽  
Giovanni Lucchetta ◽  
Simone Carmignato
Keyword(s):  
Volume Content ◽  
Fiber Orientation ◽  
Fiber Composite ◽  
Three Dimensional ◽  
Ct Scanning ◽  
Thin Wall ◽  
Fiber Reinforced ◽  
Fiber Volume ◽  
Molded Part ◽  
Wall Injection

Abstract Quantitative assessment of fiber characteristics in composite parts is of great significance in order to correlate them with the fiber-induced mechanical properties. X-ray computed tomography (CT) is being successfully used as a three-dimensional nondestructive measuring technique for the analysis of fiber characteristics (mainly the fiber orientation and fiber volume content) in fiber-reinforced composite materials. However, the accuracy of such analyses depends on various factors (e.g., scanning parameters, resolution), which is the motivation for this study. The current work investigates the effect of CT scanning parameters and spatial resolution on the obtained fiber orientation and fiber volume content. First a simulation study is carried out using a computationally generated fiber composite model followed by a validation using a thin-wall injection-molded part. The findings showed that the effect of CT settings is not significant on the measurements, but the resolution affects the estimated fiber volume content adversely. A preliminary error calculation method is proposed for correcting the overestimation in the fiber volume content.

Simulations on structure performance of 3C thin-wall injection-molded parts

2002 ◽  
Vol 86 (12) ◽  
pp. 3064-3071 ◽  
Author(s):  
Shia-Chung Chen ◽  
Hsing-Ling Wang ◽  
Juan-Po Chen ◽  
Hsin-Shu Peng
Keyword(s):  
Thin Wall ◽  
Molded Parts ◽  
Injection Molded ◽  
Wall Injection

Investigations on the Weldline Tensile Strength of Thin-wall Injection Molded Parts

2004 ◽  
Vol 23 (6) ◽  
pp. 575-588 ◽  
Author(s):  
Rean Der Chien ◽  
Shia-Chung Chen ◽  
Hsin-Shu Peng ◽  
Pao-Lin Su ◽  
Chun-Sheng Chen
Keyword(s):  
Tensile Strength ◽  
Thin Wall ◽  
Molded Parts ◽  
Injection Molded ◽  
Wall Injection

scholarly journals Analysis of the Hot Warpage Deformation of a Thin-wall LCP Injection Molded Part

Seikei-Kakou ◽  
2017 ◽  
Vol 29 (11) ◽  
pp. 430-436
Author(s):  
Toshio Sugita ◽  
Masahiro Seto ◽  
Masashi Yamabe
Keyword(s):  
Thin Wall ◽  
Molded Part ◽  
Injection Molded ◽  
Warpage Deformation

Investigation on the weldline strength of thin-wall injection molded ABS parts

2007 ◽  
Vol 34 (4) ◽  
pp. 448-455 ◽  
Author(s):  
Chun-Sheng Chen ◽  
Tsyr-Jang Chen ◽  
Rean-Der Chien ◽  
Shia-Chung Chen
Keyword(s):  
Thin Wall ◽  
Injection Molded ◽  
Wall Injection

Investigations of the Tensile Properties on Polycarbonate Thin-Wall Injection Molded Parts

2003 ◽  
Vol 22 (5) ◽  
pp. 479-494 ◽  
Author(s):  
Shia-Chung Chen ◽  
Hsin-Shu Peng ◽  
Lei-Ti Huang ◽  
Ming-Shiu Chung
Keyword(s):  
Tensile Properties ◽  
Thin Wall ◽  
Molded Parts ◽  
Injection Molded ◽  
Wall Injection

Effect of process conditions on the dart impact properties of thin-wall injection-molded polycarbonate plates

2012 ◽  
Vol 127 (3) ◽  
pp. 1466-1474 ◽  
Author(s):  
Jong-Sin Moon ◽  
Jeong-Moo Lee ◽  
Shi-Ho Lee ◽  
Byoung-Ho Choi
Keyword(s):  
Process Conditions ◽  
Thin Wall ◽  
Impact Properties ◽  
Injection Molded ◽  
Wall Injection

Analysis of the shrinkage of injection-molded fiber-reinforced thin-wall parts

2017 ◽  
Vol 132 ◽  
pp. 496-504 ◽  
Author(s):  
Davide Masato ◽  
Jitendra Rathore ◽  
Marco Sorgato ◽  
Simone Carmignato ◽  
Giovanni Lucchetta
Keyword(s):  
Thin Wall ◽  
Fiber Reinforced ◽  
Injection Molded
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