Tag Archives: gravimetric feeders

1. How Gravimetric Feeders Help Reduce Additive Costs and Improve ROI

   July 24th, 2026 by Cailyn White | Posted in News

   Tags: additive cost reduction, additive dosing accuracy, additive feeder ROI, color concentrate feeding, gravimetric additive feeders, gravimetric feeders, material savings, Plastics Processing, process efficiency, Volumetric Feeders

   For many plastics processors, equipment purchasing decisions often begin with one question: What does it cost? While initial investment is important, it only tells part of the story. The true cost of an additive feeder is measured over time through material consumption, production efficiency, and process consistency. When processing expensive color concentrates, UV stabilizers, flame…

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2. What’s the Difference Between Gravimetric and Volumetric Additive Feeders?

   July 16th, 2026 by Cailyn White | Posted in News

   Tags: additive dosing systems, additive feeders, AEC additive feeders, AF1000 gravimetric feeder, blow molding equipment, color concentrate feeders, extrusion equipment, feeder accuracy, gravimetric dosing, gravimetric feeder vs volumetric feeder, gravimetric feeders, injection molding equipment, plastics processing equipment, volumetric dosing, Volumetric Feeders

   Gravimetric vs. Volumetric Feeders: Quick Comparison Feature Gravimetric Feeder Volumetric Feeder Measurement Method Weight Volume or Feed Rate Typical Accuracy Within ±1% of target feed rate Approximately 1.5%–5% Automatic Adjustments Yes Not typically Material Tracking Yes Limited Best For High-accuracy additive control General additive dosing Quick Answer The primary difference between gravimetric and volumetric additive…

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