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Research on optimization design of the heating/cooling channels for rapid heat cycle molding based on response surface methodology and constrained particle swarm optimization
- Guilong Wang, G. Zhao, Huiping Li, Y. Guan
- Materials Science, Computer Science
- Expert Syst. Appl.
- 1 June 2011
We develop a method for optimum heating/cooling channels design of RHCM mold by coupling the developed response surface (RS) models with particle swarm optimization (PSO) method. Expand
Research of thermal response simulation and mold structure optimization for rapid heat cycle molding processes, respectively, with steam heating and electric heating
The dynamic mold temperature control system is the key of rapid heat cycle molding (RHCM) technology because it significantly affects the stability of the process, productivity and the quality of the… Expand
Modelling of thermal transport through a nanocellular polymer foam: toward the generation of a new superinsulating material.
- G. Wang, Chongda Wang, J. Zhao, G. Wang, C. Park, G. Zhao
- Materials Science, Medicine
- 11 May 2017
Superinsulating materials play a pivotal role in achieving the sustainable development of our modern world by improving energy efficiency, and reducing energy consumption and CO2 emission.… Expand
Thermal response of an electric heating rapid heat cycle molding mold and its effect on surface appearance and tensile strength of the molded part
Rapid heat cycle molding (RHCM) is a newly developed injection molding technology in recent years. In this article, a new electric heating RHCM mold is developed for rapid heating and cooling of the… Expand
Lightweight and tough nanocellular PP/PTFE nanocomposite foams with defect-free surfaces obtained using in situ nanofibrillation and nanocellular injection molding
Abstract Lightweight plastic materials are important for saving resources and energy, reducing environmental pollution, and achieving sustainable development. Foam injection molding is a promising… Expand
Multi-objective optimization design of the heating/cooling channels of the steam-heating rapid thermal response mold using particle swarm optimization
Abstract The layout of the heating/cooling channels is of great significance for rapid heat cycle molding (RHCM) mold with steam heating and coolant cooling because it not only affects… Expand
Sensitivity analysis based preform die shape design for net-shape forging
A sensitivity analysis method for preform die shape design in net-shape forging processes is developed in this paper using the rigid viscoplastic finite element method. The preform die shapes are… Expand
Research and application of a new rapid heat cycle molding with electric heating and coolant cooling to improve the surface quality of large LCD TV panels
The usage of rapid heat cycle molding (RHCM) has gained increasing attention in overcoming the limits of conventional injection molding (CIM) and improving the surface quality and mechanical… Expand
Investigation of the vibration characteristics of radial tires using experimental and numerical techniques
A 3D finite element model of modal analysis has been established based on MSC.MARC software according to the practical structure of 195/60R14 radial tire. The rebar model is employed to simulate… Expand
Mechanical and thermal properties of conventional and microcellular injection molded poly (lactic acid)/poly (ε-caprolactone) blends.
- Haibin Zhao, G. Zhao
- Materials Science, Medicine
- Journal of the mechanical behavior of biomedical…
In view of their complementary properties, blending polylactide (PLA) with poly (ε-caprolactone) (PCL) becomes a good choice to improve PLA's properties without compromising its biodegradability. A… Expand