Posts

Air Power Puts the Graco ProMix PD2K to the Test with HB Fuller

Air Power Manufacturing Solutions Put PD2K to the Test with Graco and HB Fuller

 

The customer is switching to Swifttak 4431 Heat Reactivated Water Based Adhesive, a two-component adhesive, for better product quality. They need a system to effectively mix and spray the 2K adhesive. The Graco PD2K is the only 2K system that can effectively handle the Swifttak adhesive due to the industrial pump based unit which allows for operation in either flow or pressure made.

More about Graco ProMix PD2K System

More about Graco ProMix PD2K System

The ProMix PD2K mixes the material close to the gun so the flush zone is significantly smaller. This allows customers to use less paint, spend less on disposal costs and allows for faster color changes. And because there is limited mixed material in the system, the ProMix PD2K is ideal for short pot life materials. It is also compatible with acid-based materials.

Graco has specific ProMix proportioners that are designed to manage tough acid catalyst applications like cabinetry and bar countertops. The corrosion resistance fluid section, plus the smart fluid plate with 316 and 17-4 SST catalyst sections, can easily handle strong acid catalysts.

 

Goodbye to Manual Mixing

Introduction

This customer manufactures underground boring equipment for gas and water lines. They used “hot potting” or manually mix 2 paint components to spray two colors: yellow and black.

Background

This company has one booth for top coating and would manually mix the black and yellow paints. It took well over an hour to change out the colors. The parts being fabricated were staged all over the plant waiting to be painted. Due to backlog and space contingencies, some items were stored outside. Rainy days would slow down the process even more.

Air Power Solution

Air Power’s solution recommended using a Graco Promix 2KE with gun flush box and using drum pumps they already had. Mixing on demand out of a 55-gallon drum of each component, improved the ability to change colors in less time than it takes to bring a new part to be coated.