Variable mold temperature to improve surface quality of microcellular injection molded parts using induction heating technology

2008 ◽  
Vol 27 (4) ◽  
pp. 224-232 ◽  
Author(s):  
Shia-Chung Chen ◽  
Yu-Wan Lin ◽  
Rean-Der Chien ◽  
Hai-Mei Li
Keyword(s):  
Surface Quality ◽  
Induction Heating ◽  
Mold Temperature ◽  
Molded Parts ◽  
Injection Molded ◽  
Heating Technology

Methods to Improve the Surface Quality of Microcellular Injection Molded Parts - A Review

2016 ◽  
Author(s):  
Carla Lima ◽  
Filipe Andrade ◽  
Cristina Kawakami ◽  
Cristiane Gonçalves ◽  
Walmir Peraro
Keyword(s):  
Surface Quality ◽  
Molded Parts ◽  
Injection Molded

The Effect of Polymer Additives on Surface Quality of Microcellular Injection Molded Parts

2011 ◽  
Vol 26 (4) ◽  
pp. 429-436
Author(s):  
J. Lee ◽  
L.-S. Turng ◽  
J. Peng ◽  
E. Dougherty ◽  
P. Gorton
Keyword(s):  
Surface Quality ◽  
Polymer Additives ◽  
Molded Parts ◽  
Injection Molded

Establishment of Gas Counter Pressure Technology and Its Application to Improve the Surface Quality of Microcellular Injection Molded Parts

2011 ◽  
Vol 26 (3) ◽  
pp. 275-282 ◽  
Author(s):  
S. C. Chen ◽  
P. S. Hsu ◽  
Y. W. Lin
Keyword(s):  
Surface Quality ◽  
Counter Pressure ◽  
Molded Parts ◽  
Injection Molded

scholarly journals Influence of Finishing Operations and Melt Flow Index on Surface Quality of Injection Molded Parts

2016 ◽  
Vol 16 (2) ◽  
pp. 334-338 ◽  
Author(s):  
Jiří Čop ◽  
Ladislav Fojtl ◽  
Ondřej Bílek ◽  
Vladimír Pata
Keyword(s):  
Surface Quality ◽  
Melt Flow Index ◽  
Flow Index ◽  
Melt Flow ◽  
Molded Parts ◽  
Injection Molded

A novel method for improving the surface quality of microcellular injection molded parts

Polymer ◽  
2011 ◽  
Vol 52 (6) ◽  
pp. 1436-1446 ◽  
Author(s):  
Jungjoo Lee ◽  
Lih-Sheng Turng ◽  
Eugene Dougherty ◽  
Patrick Gorton
Keyword(s):  
Surface Quality ◽  
Molded Parts ◽  
Novel Method ◽  
Injection Molded

Gas-assisted mold temperature control for improving the quality of injection molded parts with fiber additives

2011 ◽  
Vol 38 (3) ◽  
pp. 304-312 ◽  
Author(s):  
Shia-Chung Chen ◽  
Pham Son Minh ◽  
Jen-An Chang
Keyword(s):  
Temperature Control ◽  
Mold Temperature ◽  
Molded Parts ◽  
Injection Molded

Influence of Technological Parameters on Surface Quality of Injection-Molded Parts

2016 ◽  
Vol 686 ◽  
pp. 131-136 ◽  
Author(s):  
Jiří Čop ◽  
Vladimír Pata ◽  
Ondřej Bílek
Keyword(s):  
Surface Quality ◽  
Tool Material ◽  
Injection Mold ◽  
Total Production ◽  
Technological Parameters ◽  
Production Time ◽  
Molded Parts ◽  
Injection Molded ◽  
Fine Turning

In the most cases manufacturing of injection mold and its cavities comprise more than half of the total production time. Very fine finishing operations can increase production time and cost of injection mold. Appropriate choice of finishing operations and injection technological parameters can reduce price of injection mold production, shorten production time and thus lower price of small and thin injection molded parts. Tool material X38CrMoV5-1, used for cavity in injection mold, was finished by fine turning, grinding, lapping and polishing with different technological conditions to achieve various surface roughness. The main aim of this research is to find an influence of surface quality of cavity and injection technological parameters on the surface quality of injection molded parts.

Effect of cavity surface coating on mold temperature variation and the quality of injection molded parts

2009 ◽  
Vol 36 (10) ◽  
pp. 1030-1035 ◽  
Author(s):  
Shia-Chung Chen ◽  
Yi Chang ◽  
Yeon-Pun Chang ◽  
Yen-Chen Chen ◽  
Chia-Yen Tseng
Keyword(s):  
Temperature Variation ◽  
Surface Coating ◽  
Mold Temperature ◽  
Cavity Surface ◽  
Molded Parts ◽  
Injection Molded
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