THE BUSINESS OF VISCOSITY BLOG



    Fixed Displacement Dispensing Doesn’t Guarantee Fixed Results

    Posted by Mike Bonner

    Nov 13, 2019 9:39:00 AM

    It has become commonplace to employ fixed displacement systems when dispensing mid-to-high-viscosity fluids like sealers and adhesives.  It makes sense.  Proper performance in these applications hinges on making sure that the right amount of sealer or adhesive is dispensed in the right place on every part.  When coupled with a robot to assure that path, speed, distance and angle to part are consistent and repeatable, it is easy to believe that the dispense job will be perfect every time.

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    Topics: Manufacturing, Point of Application, fluid process control, automotive, temperature control systems, automotive finishing

    How Big is Big? (or, “I Need How Much Space for That?!?”)

    Posted by Mike Bonner

    Jul 23, 2019 9:37:00 AM

    I recently received an e-mail from BV Thermal Systems, a supplier of chillers, that caught my eye.  It opened with a statement that is all too familiar in our world of temperature control:

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    Topics: paint and coating, Industrial finishing, coating aluminum, Coating Technology, fluid process control, coating, temperature control systems, automotive paint finishing, future technologies

    Heat Exchanger Fluid Velocity – Why Should I Care?

    Posted by Mike Bonner

    Dec 7, 2017 3:02:00 PM

    The heat exchanger is the core device in virtually every fluid temperature control system.  Unfortunately, properly selecting a heat exchanger can be a daunting task.

    First, there is the thermal load that must be transferred. Next are working pressure, flow rate, and chemical compatibility requirements.  Coupled with the thermal transfer, these determine the configuration (gasketed plate, brazed plate, shell & tube, etc.) and the materials of construction (carbon steel, stainless steel, aluminum, titanium, etc.). 

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    Topics: Manufacturing, Temperature control, Point of Application, fluid process control, temperature control systems

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