OPTIMIZATION OF POLYMER INJECTION MOLDING PROCESSES
Keywords:
mold cooling, cooling system, optimization methods, heat exchange, natural cooling, thermal efficiency, polymer molding, cooling process, energy saving.Abstract
This study addresses the optimization of injection molding processes for polymer materials. The main stages of the process, including mold filling, packing under pressure, and cooling, are analyzed. The influence of key process parameters such as melt temperature, mold temperature, injection pressure, and cooling time on product quality and production efficiency is determined. Special attention is given to the improvement of cooling systems, optimization of mold design, and the application of computer-aided engineering (CAE) methods. The proposed approaches enable a reduction in cycle time, minimization of product deformation, and optimization of energy consumption. The obtained results can be applied in industrial practice to improve the quality and productivity of polymer product manufacturing.
References
Rakhimov, A. A., & Sattorov, M. Sh. (2020). Technology of Plastics Processing. Tashkent: TTYMI Publishing House. — Covers the technological fundamentals of plastic injection, cooling, and molding processes.
Usmonov, B. S., & Jurayev, I. M. (2019). Fundamentals of Mechanical Engineering Technology. Tashkent: “Fan va texnologiya” Publishing House. — Provides practical approaches to mold materials, cooling systems, and thermal processes.
Toshpolatov, D. A. (2018). Modeling of Technological Processes. Tashkent: “Muhandis” Publishing House. — Presents theoretical foundations of digital modeling and optimization methods.
Rakhmonov, S. N. (2021). Thermal Engineering and Cooling Systems. Tashkent: TDPU Publishing House. — Describes heat transfer, natural convection, and cooling efficiency issues.
Gulomov, A. T. (2017). Computer-Aided Engineering Analysis (CAE Systems). Tashkent: “Innovatsiya” Publishing House. — A practical guide to thermal analysis using SolidWorks, ANSYS, and other CAE systems.
Xu, G., & Wang, G. (2015). Optimization design of conformal cooling channels in injection molds based on numerical simulation. Applied Thermal Engineering, 87, 398–408.
Li, H., Zhao, G., & Liu, X. (2018). Analysis of temperature field and cooling time in injection molding process. Polymers, 10(9), 1047.
Yusupov, A. A., Yuldashev, X. X. Composite Materials: Scientific-Technical and Applied Journal. — Improving the cooling efficiency of molds in the production of complex-shaped plastic parts.
Yusupov, A. A., Yuldashev, X. X., Juraqulov, I. Ch. (2024). Current Issues of Innovative Technologies in Materials Science, Welding Production, and Material Processing in Mechanical Engineering. — Mathematical modeling of the cooling process in manufacturing complex-shaped plastic parts (p. 513).
Yusupov, A. A., Yuldashev, X. X. (2024). Current Issues of Innovative Technologies in Materials Science, Welding Production, and Material Processing in Mechanical Engineering. — The importance of cooling channels in the production of complex-shaped plastic parts.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 GEJournals

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.