Patent ID: 6630085
Filing Date: 2003-10-07
Classification: B29C

Abstract:
A method for the multicomponent injection molding of plastic parts, in which at least two different plastic components are injected into an injection molding tool to form a plastic part, the method comprising:a) introducing a first plastic component including a first plastic melt into a melt accumulation chamber, which is bounded by an end section; (b) subsequently introducing a second plastic component including a second plastic melt into the melt accumulation chamber to provide a melt in the melt accumulation chamber; and c) transferring the plastic melt accumulated in the melt accumulation chamber into the injection molding tool; wherein when the plastic melt is transferred in accordance with the above step c), the end section of the melt accumulation chamber is moved in such a way that it forms part of the cavity wall of the injection molding tool.