Category: runner

  • Overview of Runners, Gates and Vents

    [ezcol_1half] Runner and Gate Design The article will discuss the fundamental kinds and operations of runners, gates(entrances) and air vents during injection molding. Additionally, you will obtain choice, utility, and customary difficulties connected with runners, entrances, and air vents. Injection Molding Cycle This sketching describes a reciprocating screw of press. Polyester resin within the hopper…

  • Design of Runner and Gate

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    The runner system is the passage way for plastic material to move from the sprue to the entrance. The runner technique is extremely important with respect to filling cavities. In the event the runners are extremely small in size the mold cavities will not likely fill properly. If the runners are too big, then the…