| 主权项 |
1. An injection molding module for making a molded product, comprising:
a mold unit; and a slider that is disposed in said mold unit and that cooperates with said mold unit to define a cavity and a cooling runner in spacial communication with said cavity, said cavity including a first portion for molding a main wall of the molded product and a second portion that is connected to said first portion for molding a side wall of the molded product, said cooling runner including a main section that has a first end formed with an inlet for feeding a plastic material and a second end opposite to the first end, and that extends in a lengthwise direction, and a tapering section that extends from the second end of said main section along the lengthwise direction, that is formed with an outlet in spatial communication with said second portion of said cavity, and that has a cross-section tapering off toward said outlet, said inlet having an axial direction that is not parallel with the lengthwise direction, thereby changing a flow direction of the plastic material that is fed into said cooling runner through said inlet. |
