Mold Steel & Maintenance

What Is Polishing Direction — and How Does It Affect Ejection and Gloss?

September 2, 2026
Last updated: 2026-09-02 · 11 min read How Do You Build a Total Cost of Ownership Model for a Mold…
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What Corrodes Cooling Channels — and How Do You Slow It Down?

September 2, 2026
Last updated: 2026-09-02 · 5 min read What Is a Price Escalation Clause in a Multi-Year Mold Program? A price…
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What Is Cavity Plating — and When Does Nickel or Chrome Pay Off?

September 2, 2026
Last updated: 2026-09-02 · 5 min read What Does a Mold Trial Cost — and Who Pays for T2 and…
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Why Does Mold Steel Hardness Not Equal Mold Life?

September 2, 2026
Last updated: 2026-09-02 · 5 min read How Do You Compare Mold Quotes When Every Line Item Is Different? You…
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When Can a Damaged Mold Cavity Be Welded — and When Must It Be Replaced?

September 1, 2026
Last updated: 2026-09-01 · 5 min read Core vs Cavity in Injection Molding: How Do You Decide Which Side of…
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How Should a Mold Be Stored Between Production Runs — and What Goes Wrong?

September 1, 2026
Last updated: 2026-09-01 · 5 min read How Do You Size and Place Ejector Pins — and What Happens When…
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How Do Flame-Retardant Resins Corrode a Mold Cavity — and Which Steel Survives?

September 1, 2026
Last updated: 2026-09-01 · 5 min read Nylon vs Acetal for Molded Gears: Which Resin Fits Your Torque and Environment?…
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How Does Glass Fiber Wear a Mold Cavity — and Which Steel Survives It?

September 1, 2026
Last updated: 2026-09-01 · 5 min read Two-Plate vs Three-Plate Mold: Which Design Fits Your Part? A two-plate mold splits…
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What Do LKM, HASCO and DME Mean for Your Mold Base — and Why Does the Standard Matter?

September 1, 2026
When Do Gas-Assist and Structural Foam Molding Beat a Solid Part? Last updated: 2026-09-01 · Reading time: about 4 min…
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Mold Maintenance Schedule: Daily, Weekly and Per-Shot-Count Tasks

September 1, 2026
Last updated: 2026-09-05 · 5 min read A mold maintenance schedule is how a guaranteed shot count survives contact with…
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How Long Does an Injection Mold Last? Steel, Shots and Maintenance

September 1, 2026
Last updated: 2026-09-05 · 5 min read The honest answer is a range, not a number: a mold’s life is…
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SPI Surface Finish Chart: A1 to D3 with Draft Angle Rules

August 31, 2026
Last updated: 2026-09-05 · 5 min read The SPI surface finish chart sorts mold finishes into four families and twelve…
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