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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 …

Injection Molding vs Die Casting — How to Choose the Right High-Volume Process for Your Parts
07/13 Injection Molding
Injection Molding vs Die Casting — How to Choose the Right High-Volume Process for Your Parts

A product engineer at an industrial equipment manufacturer is designing a pump housing. …

13 min Read
Injection Molding vs CNC Machining — How to Choose the Right Process for Your Plastic Parts
07/08 Injection Molding
Injection Molding vs CNC Machining — How to Choose the Right Process for Your Plastic Parts

A startup founder needs 200 plastic enclosures for a beta launch. The part is a two-piece …

12 min Read
IML and IMD — In-Mold Decoration for Graphics-Intensive Plastic Parts
07/07 IML
IML and IMD — In-Mold Decoration for Graphics-Intensive Plastic Parts

A product manager at an appliance brand approves the control panel design for a new …

13 min Read
Conformal Cooling — How 3D-Printed Mold Inserts Cut Cycle Time 20–40%
07/06 Conformal Cooling
Conformal Cooling — How 3D-Printed Mold Inserts Cut Cycle Time 20–40%

A mold designer reviews the cooling layout for a new tool. The part is a deep cylindrical …

11 min Read
2-Shot and Multi-Shot Injection Molding — A Technical Guide
06/28 2-Shot Molding
2-Shot and Multi-Shot Injection Molding — A Technical Guide

A product designer specifies a power tool handle: a rigid PP core for structural strength, …

10 min Read
Precision Injection Molding — How to Achieve ±0.005mm Tolerances
06/27 Precision Molding
Precision Injection Molding — How to Achieve ±0.005mm Tolerances

A procurement engineer at a medical device company sends the same part file to three …

13 min Read
Rapid Tooling for Injection Molding — T1 Samples in 12–18 Days
06/26 Rapid Tooling
Rapid Tooling for Injection Molding — T1 Samples in 12–18 Days

A product development team has a prototype that passed functional testing. The design is …

11 min Read
Metal-to-Plastic Conversion Guide — Cost, Weight, and Design Considerations
06/09 Metal to Plastic
Metal-to-Plastic Conversion Guide — Cost, Weight, and Design Considerations

A product engineer inherits a machined aluminum bracket — 380 grams, 14 manufacturing …

10 min Read
Export Packaging for Injection Molds and Plastic Parts — Crating, Container Loading, and Damage Prevention
06/08 Export Packaging
Export Packaging for Injection Molds and Plastic Parts — Crating, Container Loading, and Damage Prevention

A buyer in Germany approves T2 samples. The mold — a 1,200 kg P20 4-cavity tool — is …

11 min Read