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Erschienen in:
2020 | OriginalPaper | Buchkapitel
21. Design and Manufacturing of Hand Injection Mold for Flip Badge—Analysis of Alternate Air Venting Patterns
verfasst von : Vijaykumar Kalwa, Balaji Thottempudi
Erschienen in: Advances in Structures, Systems and Materials
Verlag: Springer Singapore
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Abstract
The increased demand for plastic components and greater requirement in the market has created necessity for wider study and research in the area of plastic flow behavior for intricate profiles of core and cavity in mold. Polymers rapidly replaced other materials because of its chemical and physical characteristics. Best part of the polymer is being lighter in weight and functionally suitable to large amount of parts/components produced day to day. The influence of venting and the injection time on the mold impression filling were examined. It was observed that improper injection time and incorrect venting parameters lead to either short filling of the impression or flash on the component. Also, component profile has vital role in placing the venting region. The controlled injection time and optimum venting parameters found to have zero flash and 100% impression filling. The functionality/application of the produced part is also found to be satisfactory.