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Analyses of material flow in two and three-plate molds for mold design selection
Published 2006“…This study was conducted to compare the flow of plastic material in two and three-plate mold in order to select the best mold design for plastic injection molding process. …”
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Thesis -
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Mold design for plastics injection molding process (two colors) and analysis of gates location
Published 2009“…This thesis describe about the mold design for plastic injection molding process for two colors and the analysis of gate location in order to find the best gate location to apply it in to the design. …”
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Undergraduates Project Papers -
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Precision Mold of Prototype Titanium Orthopedic Implant using Metal Injection Molding Approach
Published 2020-12-01Subjects: “…metal injection molding…”
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Article -
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Reducing the Burn Marks on Injection-Molded Parts by External Gas-Assisted Injection Molding
Published 2021-11-01“…The parts with different severities of burn marks were produced by EGAIM and conventional injection molding (CIM) with the same molding parameters but different gas parameters. …”
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Article -
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Filling-Balance-Oriented Parameters for Multi-Cavity Molds in Polyvinyl Chloride Injection Molding
Published 2022-08-01Subjects: Get full text
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91
Research on the Molding Design and Optimization of the Molding Process Parameters of the Automobile Trunk Trim Panel
Published 2020-01-01“…In order to put forward the theoretical calculation formula for the compression force of the compression mold of the trunk trim panel, obtain the influence trend of the process parameters on the molding quality of the trunk trim panel, and obtain the optimal process parameters combination for the compression molding of the trunk trim panel, four process parameters, the heating temperature, time, compression pressure, and holding time, which affected the compression molding, were selected as the level factors; the maximum thinning rate, maximum thickening rate, and shrinkage rate of the trunk trim panel were selected as evaluation indicators and orthogonal experiments were designed and completed; the comprehensive weighted scoring method was used to obtain the comprehensive score results and obtain the comprehensive evaluation indicators of the best combination of process parameters of trunk trim panel; BP neural network and genetic algorithm were used to study the change trend of the evaluation indicators of trunk trim panel with the changes of process parameters; based on the optimal process parameter combination and the established neural network’s prediction function, the maximum thinning rate, maximum thickening rate, and shrinkage rate under a single process parameter change could be predicted, and the influence of a single process parameter on the maximum thinning rate, maximum thickening rate, and shrinkage rate could be obtained; the process parameters were optimized, and a maximum thinning rate of 28%, a maximum thickening rate of 4.3%, and a shrinkage rate of 0.8% were obtained; the optimal molding process parameters of the trunk trim panel were heating temperature of 209°C, heating time of 62 s, molding pressure of 14 kPa, and holding pressure time of 49 s; after optimization, the maximum shrinkage rate was 28.0880%, the maximum thickening rate was 44.3264%, and the shrinkage rate was 0.8901%; according to the optimal process parameters, the quality of the trunk trim panel was very good, which met the production quality requirements.…”
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Article -
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The advantages of domestic ear molding system in molding bilateral neonatal congenital auricular deformities
Published 2023-03-01Subjects: Get full text
Article -
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The feasibility of external gas-assisted mold-temperature control for thin-wall injection molding
Published 2018-10-01“…Simulation and experimental testing were conducted on an external gas-assisted mold-temperature control combined with a pulsed cooling system used for thin-wall injection molding to determine its effect on the heating rate and temperature distribution of a mold surface. …”
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Article -
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Influence of the Mold Material on the Injection Molding Cycle Time and Warpage Depending on the Polymer Processed
Published 2021-09-01Subjects: “…injection molding…”
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Article -
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Characterization of Hermetically Sealed Metallic Feedthroughs through Injection-Molded Epoxy-Molding Compounds
Published 2021-11-01Subjects: Get full text
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Studi Numerik Kontur Pola Aliran Fluida Pendinginan Pada Mold Injeksi Molding
Published 2021-03-01Get full text
Article -
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Interfacial reaction between zirconium alloy and graphite mold/yttrium oxide ceramic mold
Published 2014-03-01Subjects: “…graphite mold…”
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Article -
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Mold Surface Profile Processing Characteristic and Mold Design of Double Helical Synchronous Belt
Published 2016-01-01Subjects: “…Double helical synchronous belt;Transmission error;Mold;Profile curve…”
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Article -
99
Developing injection molds for in mold labels using nanotechnology and comparing with self-adhesive labels.
Published 2023-08-01Subjects: “…in mold labels…”
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Article -
100
A Comprehensive Review of Micro/Nano Precision Glass Molding Molds and Their Fabrication Methods
Published 2021-07-01Subjects: “…micro/nano-precision glass molding…”
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Article