https://www.jbrplas.com/tags/manufacturing/ Recent content in Manufacturing on JBRplas Hugo en-US Thu, 10 Apr 2025 00:00:00 +0000 https://www.jbrplas.com/posts/sustainable-injection-molding-2026/ Thu, 10 Apr 2025 00:00:00 +0000 https://www.jbrplas.com/posts/sustainable-injection-molding-2026/ <p>Sustainability in manufacturing is no longer a marketing checkbox — it is increasingly a procurement requirement, a regulatory obligation, and a cost driver. For companies sourcing plastic injection-molded components, understanding what is practically achievable in the supply chain today — and what is marketing noise — is essential.</p> <p>This article focuses on real, implementable sustainability improvements in plastic injection molding, not aspirational concepts.</p> <h2 id="1-post-consumer-recycled-pcr-and-post-industrial-recycled-pir-resins">1. Post-Consumer Recycled (PCR) and Post-Industrial Recycled (PIR) Resins</h2> <h3 id="whats-available">What&rsquo;s Available</h3> <p>The use of recycled plastic content in injection molding has grown substantially as major brands commit to recycled content targets. Two categories are relevant:</p> https://www.jbrplas.com/posts/what-is-injection-molding/ Tue, 01 Apr 2025 00:00:00 +0000 https://www.jbrplas.com/posts/what-is-injection-molding/ <p>Plastic injection molding is the most widely used manufacturing process for producing plastic parts at scale. If you&rsquo;re an engineer specifying a plastic component, a buyer sourcing from China, or a product manager evaluating manufacturing options, this guide covers everything you need to know.</p> <h2 id="how-injection-molding-works">How Injection Molding Works</h2> <p>Injection molding is a cyclic manufacturing process with four distinct phases:</p> <h3 id="1-clamping">1. Clamping</h3> <p>The injection mold — a precision-machined steel tool with a cavity in the shape of your part — is held closed under high pressure by the clamping unit of the injection molding machine. Clamping force is measured in tonnes and must exceed the injection pressure multiplied by the projected area of the part.</p> https://www.jbrplas.com/posts/injection-molding-vs-3d-printing/ Mon, 10 Mar 2025 00:00:00 +0000 https://www.jbrplas.com/posts/injection-molding-vs-3d-printing/ <p>The choice between injection molding and 3D printing is one of the most common questions product engineers face when moving from design to production. The right answer depends on where you are in the product lifecycle, how many parts you need, and what performance you require. Here&rsquo;s a practical framework for making the decision.</p> <h2 id="the-short-answer">The Short Answer</h2> <p><strong>Use 3D printing for:</strong> Prototypes, design validation, single-digit quantities, complex geometries that can&rsquo;t be molded.</p>