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Technical guides, industry news, and manufacturing expertise from our team of tooling engineers.

Fill, Pack, Warp, Cool: Moldflow Simulations Explained

The four Moldflow simulation types each predict a specific failure mode. Pick the right ones for your project to avoid over- or under-spendi...

May 12, 20265 min read

How to Read a Moldflow Report: A Buyer’s Field Guide

Reading a Moldflow report without being a simulation engineer. Which outputs actually matter for your tooling decision, what colors mean, an...

May 12, 20266 min read

When You Actually Need Moldflow Analysis (and When You Don’t)

Moldflow is worth $1,500-$8,000 on tools above $25K with cosmetic, dimensional, or cycle-time risk. Below that, hand calcs do the job. Decis...

May 12, 20265 min read
Plastics Today: US trade hearings on Asian PET imports

Asian Plastics Tariffs Force a Hard Look at Offshore Sourcing Math

Tariffs on Asian plastics imports are no longer a background risk, they are a line item that changes the outcome of your sourcing decision. ...

May 12, 202610 min read
picture of purple molded part on a core of an injection mold at a product development testing site.Injection Molding

Injection Mold Modification Cost: Real Numbers for Common Changes

Injection mold modification cost runs from $300 for a polish re-do to $28,000 for a cavity add, but the machining quote is never the full nu...

April 13, 202610 min read
Featured image for Burn Marks in Injection MoldingMold Making

Burn Marks in Injection Molding: Diesel Effect, Venting, and Gas Traps

Burn marks in injection molding come from compressed gas, not excess heat. This guide covers the diesel effect, gas trap diagnosis, vent dep...

April 13, 20269 min read
Mold flow analysis at different percentagesMold Making

Flow Lines and Jetting in Injection Molding: Causes and Fixes

Flow lines in injection molding cause 20 to 35 percent of cosmetic first-article failures, but most cases resolve without tooling changes. T...

April 13, 202610 min read
Featured image for Weld Lines in Injection MoldingMold Making

Weld Lines in Injection Molding: Causes, Strength, and Fixes

Weld lines in injection molding reduce tensile strength by 10% to 50% depending on resin and gate position. This guide covers how to move we...

April 13, 20269 min read
Featured image for Appliance Injection Molding ChinaChina Mold Making

Appliance Injection Molding China: Large-Part Tooling Guide

Appliance injection molding from China delivers production-ready large-part tooling at 40 to 55 percent below domestic costs. This guide cov...

April 13, 20269 min read