THE BUSINESS OF VISCOSITY BLOG



  • There are no suggestions because the search field is empty.

Mark Portelli

Recent Posts

Temperature & Viscosity Control – NOT REQUIRED!

Posted by Mark Portelli

Jun 25, 2020 2:34:25 PM

Someone recently asked me which applications are the most challenging for us when implementing viscosity and temperature control systems. When I thought about it for a second, it came to me. Dealing with viscosity and temperature variation is easy. We have been doing it for over thirty years. Installing, implementing and optimizing our systems is very straightforward. Making the decision on whether you should install one of our systems is the challenging part.

Read More

Topics: Viscosity, Temperature control

Under Capacity? - Some Things to Look at

Posted by Mark Portelli

Apr 29, 2020 9:15:00 AM

Your Line is on Hold, Now What? 

Read More

Topics: Manufacturing

The Importance of Appearance and Rising Standards

Posted by Mark Portelli

Feb 27, 2020 3:59:06 PM

We had an interesting thing happen a couple of years ago. A major Tier 1 Automotive Supplier, (we’ll refer to as T1), contacted us to see if we could help. Their customer, a top selling luxury car manufacturer, was raising the specifications on their paint finish and T1 was being asked to match. T1 told us that they could meet the new specifications but not consistently. They were hoping we could help. Fortunately, we had a champion at the T1 plant that was familiar with us and with work we had done in other finishing operations.

Read More

Topics: automotive painting, robotic painting, paint temperature control, paint surface finish, automotive paint finishing

Where Do You Control Material Temperature?

Posted by Mark Portelli

Jan 15, 2020 12:45:00 PM

We are fortunate to get the opportunity to tour many manufacturing plants and review a large variety of dispensing processes. One thing that really stands out is that most companies do a good job dispensing. Whether it’s a manual dispensing operation with skilled and experienced operators or an automated dispense with highly repeatable motions, in general, the companies we see are already doing a good job.
When we’re out there, we often hear that either the booth or the plant are already temperature controlled. Often, this is said as if it eliminates the requirement for material temperature control. While definitely an improvement over no control, simply controlling the temperature of your booth and your plant, may not be enough to accomplish your quality and cost objectives.

Read More

Topics: Fluid dispensing systems, automotive painting, industrial painting, paint temperature control, automotive paint finishing, automotive finishing

Why Efflux Cups Should not be Used for Process Control

Posted by Mark Portelli

Dec 18, 2019 10:47:00 AM

 

Read More

Topics: Zahn cups, Efflux Cups, coating, viscometers, flexographic printing, gravure printing, viscometry, non-newtonian fluids, ink management

The Sustainable Future: How Flexographic Printers Can Go Green

Posted by Mark Portelli

Mar 1, 2018 3:03:00 PM

From recycling, to solar roofs, to electric cars, environmental sustainability has become a trend that means big business.

Read More

Topics: sustainability, flexographic printing

Has Digital Killed the Flexography Star? Digital Printing vs. Flexographic Printing

Posted by Mark Portelli

Feb 25, 2018 12:56:00 PM

It’s no secret that the packaging and label printing industries have recently been paying more attention to digital printing.

Read More

Topics: flexographic printing, digital printing

4 Flexographic Printing Issues and What to Do to Solve Them

Posted by Mark Portelli

Feb 22, 2018 4:33:39 PM

When it comes to flexographic printing, maintaining consistent quality is paramount to the success of your operation — and profitability.

Yet riding that thin line of consistency is easier said than done, as any number of issues can crop up in your process.

However, every issue has a solution.

Here are four common problems that can occur with your ink, including known causes and how you can potentially correct each one.

Read More

Topics: flexographic printing, ink management

5 Things That Really Great Printers Do

Posted by Mark Portelli

Feb 11, 2018 1:11:00 PM


Norcross has been in the viscosity control business for over 80 years. During that time we have seen “best practices” in the industry come and go. Some have become the standard and some have been displaced by new practices or technologies.

Read More

Topics: Viscosity

10 Signs You Are Having Viscosity Related Problems

Posted by Mark Portelli

Feb 8, 2018 3:06:00 PM


Even in the best circumstances, (new gearless high speed presses, highly trained and attentive pressmen, atmospherically controlled environments, great ink suppliers, etc.), you can still have print issues.

Many of those issues may be related to ineffective viscosity measurement and control. 

Read More

Topics: Viscosity

Saint Clair Systems Blog

We post our thoughts on temperature control, technology, viscosity and industry regularly. Subscribe to get updates on our business and our philosophy.

Subscribe to Email Updates

Recent Posts