Zobrazeno 1 - 10
of 534
pro vyhledávání: '"moldflow"'
Autor:
J. Nabiałek
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 699-703 (2024)
The paper shows the results of computer modeling of the polymer injection molding process. The influence of the gating system design on the warpage and volumetric shrinkage of the molded part was investigated. Particular attention was paid to the loc
Externí odkaz:
https://doaj.org/article/437bea9a0f874348a001e6f80aeb3366
Autor:
J. Nabiałek, T. Jaruga
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 1, Pp 343-346 (2024)
The results of computer modelling of an injection moulding process with microcellular foaming (MuCell®) were presented in this work. The process is based on the dissolving nitrogen in a liquid polymer which is possible when nitrogen is in supercriti
Externí odkaz:
https://doaj.org/article/722d1f27cb8a4ec086e51fb8a394cead
Autor:
Julia Knoll, Hans-Peter Heim
Publikováno v:
Polymers, Vol 16, Iss 9, p 1265 (2024)
In the plastics industry, CFD simulation has been used for many years to support mold design. However, using simulation as a substitute for experimentation remains a major challenge to this day. This is due to the unknown congruence between simulatio
Externí odkaz:
https://doaj.org/article/6d988bfb86bf4c8e9bf9e1762740b81c
Autor:
Joon Hyoung Park, Sun Kyoung Kim
Publikováno v:
Polymers, Vol 16, Iss 3, p 424 (2024)
Melt expansion followed by compression has been utilized for high-speed filling. In general, this technology was developed for a machine level. Recently, mold-level technology has been tried. In this study, an expansion injection molding process was
Externí odkaz:
https://doaj.org/article/1be12c830b5043238039db1bfbb9cc57
Publikováno v:
Materials, Vol 16, Iss 17, p 6053 (2023)
Micro-injection molding (µIM) is a widespread process for the production of plastic parts with at least one dimension, or feature, in the microscale (conventionally below 500 µm). Despite injection molding being recognized as a robust process for o
Externí odkaz:
https://doaj.org/article/c33dd445c21e40a7849b46ba977b36e2
Akademický článek
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Akademický článek
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Autor:
Warda Bahanan, Siti Fatimah, Hyunseok Song, Eun Hye Lee, Dong-Ju Kim, Hae Woong Yang, Chang Hoon Woo, Jungho Ryu, I Putu Widiantara, Young Gun Ko
Publikováno v:
Materials, Vol 16, Iss 15, p 5252 (2023)
Metal injection molding (MIM) is a representative near-net-shape manufacturing process that fabricates advanced geometrical components for automobile and device industries. As the mechanical performance of an MIM product is affected by green-part cha
Externí odkaz:
https://doaj.org/article/b1414f0acada461fa444ff62bf2998eb
Autor:
Martin Hubmann, Mona Bakr, Jonas Groten, Martin Pletz, Jan Vanfleteren, Frederick Bossuyt, Behnam Madadnia, Barbara Stadlober
Publikováno v:
Micromachines, Vol 14, Iss 4, p 876 (2023)
The integration of assembled foils in injection-molded parts is a challenging step. Such assembled foils typically comprise a plastic foil on which a circuit board is printed and electronic components are mounted. Those components can detach during o
Externí odkaz:
https://doaj.org/article/9a7949e7f1f04f87b08af930b3bcaffd
Autor:
I Putu Widiantara, Rosy Amalia Kurnia Putri, Da In Han, Warda Bahanan, Eun Hye Lee, Chang Hoon Woo, Jee-Hyun Kang, Jungho Ryu, Young Gun Ko
Publikováno v:
Materials, Vol 16, Iss 6, p 2516 (2023)
Metal injection molding (MIM) is a quick manufacturing method that produces elaborate and complex items accurately and repeatably. The success of MIM is highly impacted by green part characteristics. This work characterized the green part of steel pr
Externí odkaz:
https://doaj.org/article/0cf70a448fe04732925fec7d3ad311b3