A 2K mold produces two-color or two-material parts in a single cycle. This guide explains how two-shot injection molding works, when a 2K mold beats a single-color mold, and how to choose a 2K mold manufacturer for automotive and medical parts.
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A collapsible core lets a mold release internal threads and undercuts without unscrewing. This guide explains how collapsible core injection molding works, the main core designs, when to use them, and how they compare with unscrewing molds.
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An unscrewing mold uses a rotating core to release internal threads on plastic parts. This guide explains how the unscrewing mechanism works, the main drive designs, when to use it, and how to choose an unscrewing mold supplier for caps, closures, and threaded components.
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