SIMULATING DEFECTS, WHICH WERE RESULT OF INCORRECT DOSAGE OF CHEMICAL FOAMING AGENT IN THE PROCESS OF LOW-PRESSURE POLYMER MOULDING, USING MAGMA
Keywords:
Simulation, Molding, Polymer, Chemical foaming agent, MagmaAbstract
In the article, we described the process and the data needed to create a material in Magma Soft database. We showed how we defined the process low-pressure polymer moulding in Magma Soft. With this definition we executed simulations. The goal was to find a parameters, which can help us simulate defects, result of incorrect dosage of chemical foaming agent in the molten material. We ended up having good results by redefining one of the material’s parameters. We also executed a real moulding processes, which we used for validating the results.
References
The Influence of Injection Molding Parameters and
Blowing Agent Addition on Selected Properties, Surface
State, and Structure of HDPE Parts
The influence of injection molding parameters and blowing agent addition on selected properties, surface state, and structure of HDPE parts, Elzbieta Bociaga, Pawel Palutkiewicz Department of Polymer Processing, Czestochowa University of Technology, Poland (2012)
Microcellular Injection Molding, Jingyi Xu (2011)
Moldflow Materials and databases
Техническа характеристика “Группа «ЛУКОЙЛ» ООО «СТАВРОЛЕН», ПОЛИЭТИЛЕН НИЗКОГО ДАВЛЕНИЯ МАРКИ 277-73”
Application and development of numerical simulation technology in Casting Wang Zexuan , He Tao , Yang Yong , Li Yan, Department of Mechanical Engineering, Shanghai University of Engineering Science, Shanghai 201600 China (2015)
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