Method for manufacturing injecting molding component, particularly element for vehicle inner chamber, in cavity, involves forming cavity by closure of molding sections, where stop valves are arranged in cavity

摘要

The method involves forming the cavity by closure of the molding sections (10,11). The stop valves (5,7) are arranged in the cavity. The cavity is divided into two sub-cavities (3,6) and consecutively materials are introduced in the adjacent sub-cavities. The stop valve is opened by removing from the cavity after introducing the materials in the sub-cavity and before introducing the material in the adjacent sub-cavity. A relief gate (8) is operated while or after introducing the material in one of the sub-cavities. Independent claims are included for the following: (1) an injection molding tool for manufacturing injecting molding component; and (2) an injecting molding component with an elongation.