Included are core, mini-core and mold base machining dimensions and data. Provided as well are design checklists, mold starting procedures, and core, mini-core and center pin grinding …

Feb 5, 2025 · Collapsible core injection molding is a technique that solves the conundrum of creating parts with intricate internal geometries. At its heart, this method involves using a core …

Sep 10, 2025 · A collapsible core is an intricate internal mold mechanism designed to form complex internal part features. Unlike traditional side-action sliders that move laterally, a …

THE MECHANICAL COLLAPSIBLE CORES ARE MADE OF AN INNER CORE AND SOME SEGMENTS CONNECTED BY A PROPERLY DESIGNED GUIDING SYSTEM. DURING THE …

Collapsible cores are specialized mold components that can retract or collapse during the injection molding process. This feature allows for the easy release of parts with undercuts, …

Full technical details, including basic stripper plate mold construction, core grinding instructions, and core and mold machining dimensions are included in the Collapsible Core and Collapsible …

Our solution to demould undercuts and threads are time and cost saving collapsible cores. Each collapsible core is designed individually and customised to the plastic part.

The Collapsible Core is a major breakthrough for molding plastic parts requiring internal threads, undercuts, protrusions or cut-outs. The patented design incorporates only three moving parts, …

- Tables of dimensions and drawings for various collapsible core and mini-core models. - Guidelines for designing, machining, grinding, and assembling the collapsible cores and mini …

The DT Core’s compact design allows for shorter stack height, tighter cavity spacing, and also creates opportunities for use in slides or on the stationary side of the mold.