engleski

Some Considerations on a Molding Simulation for a Polyethylene Product

A number of considerations must be taken into account while designing a plastic product. Use of simulations facilitates creation of defect free products while taking in consideration its final use. In this paper an investigation of filling time, cycle and considerations of design geometry, material flow, mold and product cooling are discussed. An example of a tap used as insert into chairs with tube frame is shown and its production analyzed. Cycle times are tested in real production and results discussed. Mold flow simulation is used for prediction and control of runner balancing.

injection molding; 3D design; polyethylene; mold; plastic

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