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Injection Molding Blog | Plastic Mold Manufacturing Insights | JBRplas
Technical insights on plastic injection molding, mold manufacturing, material selection, and quality — from the JBRplas engineering team. Articles cover DFM …
A buyer needs a connector housing in PA66-GF25. Annual volume: 600,000. The DFM report comes back recommending a 4-cavity mold. The buyer pushes back — the mold …
An engineer submits a part design for DFM review. The mold designer looks at the geometry …
A buyer approves a mold design with a cold runner. The part is a thin-wall ABS enclosure, …
A buyer receives a shipment of 10,000 molded parts. The dimensional report says everything …
An injection molding process that makes good parts when the setup technician is standing …
A $25,000 injection mold runs for 18 months and starts producing flash on the parting …
A plastic boss is not a thread. It is a smooth cylinder waiting to become a fastening …
You have a plastic part. It is molded. It comes out of the press dimensionally correct, …
An engineer writes “SPI B-1” on a drawing and moves on. The mold maker reads …
Adding glass fibre to a thermoplastic resin transforms it. Tensile strength doubles. …