E-Newsletter Archive

Thwarting Roll Defects Starts With Identifying Problems Requiring Grinding
Bleeding Manufacturing Profit Stems From Undetected Roll Defects
The 3 Critical Differences: Proactive Versus Reactive Roll Grinding
7 Reasons To Choose PRG Over The OEM
Top 5 Advantages of Using Coated Rolls
7 Benefits of Roll Barring Prevention
5 Tips For Extending The Life Of Your Rolls
Avoiding Four Common Paper Defects That Drive Customers Away
Why Roundness And Concentricity Are Critical To Your Rolls
5 Reasons Why You Shouldn’t Rebuild Your Roll Grinder
Residual Roll Defects 
The Impact Of Roll Tolerances 
Reaching Or Surpassing OEM Specs
285 F And The Roll Grinding Variable
Tiny Roll Defects = Big Hits To Your Production
What's Your Critical 1:1 Relationship?

Turbines, Rotors and Shafts

Optimizing Your Turbine, Compressor, Motor Or Rotor Operations
Service Your Wind Turbine


ANSI Compliance For Three-Roll Mills
Improve Your Ink Mill's Performance With PRG
Get The Roll Coating That Doesn't Wear Out
Eliminate Barring From Your Production Line


Keys To Success For The Competitive Papermaker
Roll Coating: Paper, Film & Foil Converters
Why Your Mill Should Use Nip Impression Paper
Are You Under Pressure For More Paper Production?
Eliminate Barring From Your Paper Production

Rubber and Plastic

Why Block Grinding Slashes Product Quality
How To Spot Precision Grinding Where You Need It Most

Case Studies

The Modern Paper Mill And The Effect Of Precision Grinding On Paper Production
The Coated Board Manufacturer: Without Precision Grinding, Production Efficiency Is Dead

How Block Grinding Slashes Product Quality
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"PRG's value to us goes above and beyond equipment life and saving money. Dorald is always here for me. He inspects rolls, troubleshoots and gives me all the information I need to make the right decisions. It means the world to me when a company is willing to modify its system to accommodate ours. I just can't say enough about how much PRG has helped our operation."
-- Robert Hickox, Production Manager, NGC Industries
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Featured Case Study:

UPM Blandin
The Problem - In 1989, Blandin started up their #6 paper machine line with two modern super calenders. Over time, barring created a wear pattern, leaving an impression on the finished sheets. At one point, the mill had to change chilled iron rolls every six weeks. The resulting downtime greatly affected productivity.
PRG's Solution -

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