FIELD: process engineering.
SUBSTANCE: this invention relates to injection moulding. Proposed mould package comprises three components that make moulding cavity. Note here that second component making moulding cavity is arranged in moulding between first and second component. First and third components making moulding cavity are communicated with appropriate compensator with configuration that allows first and third component to get levelled with second component.
EFFECT: ruling out premature wear, improved tolerances, reduced production costs.
23 cl, 17 dwg
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