scholarly journals Nonlinear core deflection in injection molding

2018 ◽  
Vol 30 (5) ◽  
pp. 053102 ◽  
Author(s):  
P. Poungthong ◽  
A. J. Giacomin ◽  
C. Saengow ◽  
C. Kolitawong ◽  
H.-C. Liao ◽  
...  
Keyword(s):  
Injection Molding ◽  
Core Deflection

Core deflection in injection molding

2011 ◽  
Vol 166 (16) ◽  
pp. 908-914 ◽  
Author(s):  
A.J. Giacomin ◽  
A.J. Hade ◽  
L.M. Johnson ◽  
A.W. Mix ◽  
Yi-Chang Chen ◽  
...  
Keyword(s):  
Injection Molding ◽  
Core Deflection

Simulation of Core Deflection in Powder Injection Molding

2006 ◽  
Vol 21 (3) ◽  
pp. 309-318 ◽  
Author(s):  
D. Ling ◽  
M. Gupta ◽  
P. R. Myers ◽  
R. K. Upadhyay
Keyword(s):  
Injection Molding ◽  
Powder Injection Molding ◽  
Powder Injection ◽  
Core Deflection

Filling Behavior of Polymer Material into Sub-^|^mu;m Structure in Injection Molding Process

2013 ◽  
Vol 133 (4) ◽  
pp. 105-111
Author(s):  
Chisato Yoshimura ◽  
Hiroyuki Hosokawa ◽  
Koji Shimojima ◽  
Fumihiro Itoigawa
Keyword(s):  
Injection Molding ◽  
Polymer Material ◽  
Injection Molding Process ◽  
Molding Process

Technological characteristics of injection molding of dynamic elastoplasts based on thermoplastic polyolefins and butyl rubber

2019 ◽  
pp. 58-67
Author(s):  
N. T. Kakhramanov ◽  
◽  
Z. N. Huseynova ◽  
V. S. Osipchik ◽  
R. V. Kurbanova ◽  
...  
Keyword(s):  
Injection Molding ◽  
Butyl Rubber ◽  
Technological Characteristics

Specific volume and features of compressibility during the molding of powder-polymer mixtures with wax-polypropylene binder

2019 ◽  
pp. 25-33
Author(s):  
Alexander Muranov ◽  
Alexey Semenov ◽  
Anatoly Kutsbakh ◽  
Boris Semenov
Keyword(s):  
Phase Transition ◽  
Comparative Analysis ◽  
Powder Metallurgy ◽  
Injection Molding ◽  
Polymer Binder ◽  
Polymer Mixture ◽  
Powder Injection ◽  
Polymer Mixtures ◽  
Pvt Data ◽  
Mathematical Processing

The article discusses one of the modern areas of powder metallurgy – the technology of manufacturing shaped parts by the powder injection molding (PIM). For the powder-polymer mixture (feedstock) with a wax-polypropylene binder of the solvent-thermal type of removal by isobaric volume dilatometry, the dependence of PVT state parameters was studied. For each component of the polymer binder, the dependence of pressure on the temperature of phase transition was obtained. As a result of mathematical processing and analysis of PVT data for the feedstock of the studied type, a technological window of parameters has been determined that allows injection molding of «green parts» with minimal volume shrinkage. The results of a comparative analysis of the compaction of feedstock with a polymer binder catalytic and solution-thermal type of removal are presented.

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