Slack & Parr Presents Resin Metering Capability At JEC World 2024

DERBY, England — February 6, 2024 — High-precision gear pump manufacturer Slack & Parr will present its resin metering technologies and highlight how they are helping manufacturers develop lighter, stronger composite materials and parts, accurately and at rate.

Exhibiting on the Composites UK stand, Slack & Parr will showcase the benefits of its metering solutions, which are designed to improve accuracy in fluid mixing, flow and dosing, giving manufactures greater control in the downstream processing and application of resins and polymers.

Slack & Parr Metering Pump

Visitors will discover how the company’s bespoke gear pumps can be customized to handle the most challenging materials, from very low viscosity polymers processed under high pressure to fast-cure resins that require in-line mixing and high-speed application.

A Slack & Parr acrylic booster pump forms part of a demanding acrylic application

Slack & Parr is a supplier of gear metering pumps for the production of PAN precursor used to manufacture carbon fiber. Its technologies are used in many composites manufacturing processes including coating, prepreg, filament winding and spraying, as well as in extruder-based processes most commonly used in the manufacture of thermoplastic composites.

“Our precision metering technologies are designed to overcome challenges associated with the downstream processing of resins and polymers to improve accuracy and efficiency at every stage,” explained Neil Anderton, Industrial director at Slack & Parr.

“We pride ourselves on delivering the most accurate, robust, and reliable gear pumps in the world, tested and developed over many decades. This unparalleled engineering expertise means that we are able to customize each pump to match the exact requirements of the application, which is proving crucial in the rapidly evolving resin technology and materials science industries.

“Our pumps promote successful outcomes for composites-intensive products where fiber-to-resin ratio is an important measure of weight, strength, and performance in the finished part. We help manufacturers achieve desired ratios in a way that is consistent and repeatable while also increasing speed of production and reducing waste.

“Last year’s JEC presented us with some excellent opportunities, and we are looking forward to repeating that success in Paris this year.”

Slack & Parr’s metering pumps are built around hardened steel involute gears which are machined to precise tolerances of one or two microns. This results in extremely small, controlled clearances – measuring significantly less than a human hair — between the gear and mating components, ensuring almost no internal slip even at high pressures. This level of precision means the pump is able to control or meter the flow with extreme accuracy and repeatability.

Posted: February 6, 2024

Source: Slack & Parr