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Evaluation of gas pressure dynamics for gas-assisted injection molding process

โœ Scribed by Sher-Meng Chao; Shih-Ming Wang; Shia-Chung Chen; Furong Gao

Book ID
108456899
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
333 KB
Volume
26
Category
Article
ISSN
0735-1933

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๐Ÿ“œ SIMILAR VOLUMES

Closed-loop control of gas pressure in t
Closed-loop control of gas pressure in the gas-assisted injection molding process
โœ Shia-Chung Chen; Sher-Meng Chao ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 247 KB ๐Ÿ‘ 2 views

This paper is concerned with the practical application of closed-loop control on the gas pressure during the gas-assisted injection molding process. In principle, the gas-injection process can be treated as a valve-controlled tank charging. One of the critical factors for the successful application

Flow visualization of the gas-assisted i
Flow visualization of the gas-assisted injection molding process
โœ S. Y. Yang; S. J. Liou; W. N. Liou ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 397 KB ๐Ÿ‘ 2 views

Gas-assisted injection molding can effectively produce parts free of sink marks in thick sections and free of warpage in long plates. This research investigated the basic filling phenomena in a gas-assisted injection molding process with flow visualization. A high-speed video camera was used to reco