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HOW TO: Prevent Defects From Reaching Your Customers

(Roll Handling)

December 02, 2021, ... to idler rolls and other machine parts. Novation offers a variety of flag types. Some customers are certain that some sections are unusable, and therefore use flags with a very aggressive permanent adhesive ...

Web Guides: The Evolution of Monitoring and The Need for Knowledge

(Web Handling)

October 17, 2021, ... roller table slides, connectors for actuators, idler rollers, and other mechanical components. The designs for displacement guides, steering guides, and unwind and rewind guides are based on mechanical ...

Advantages and Benefits of Conductive Rubber Coverings in Critical Roll Positions

(News | New Products)

February 07, 2021, ... metal idler roller would remove static from a charged web but that is generally not the case.  The path to ground is there and the roller is highly conductive so why doesn’t the static on the web flow ...

Dover Flexo Electronics – The Tension Control Specialists

(Tension)

January 18, 2021, ... Tension Roll® transducer or our cantilevered Narrow Web tension transducer.  The Tension Roll® and Narrow Web transducers both combine a high-durability idler roll and two tension sensors in a shaft-centric ...

The Leader in Web Handling Expertise and Innovation

(Equipment/Machines - Converting)

January 18, 2021, ... all material types. Our experienced team of engineers is available for design and CAD Drawing assistance. Whether you need a new live/dead shaft, idler, bowed, heat transfer, and more, we can engineer ...

Martin Automatic – bringing production efficiency to web fed applications

(Equipment/Machines - Converting)

January 17, 2021, ... but also its original, and in many cases, patented designs, such as the inertia compensated dancer roller and, the Airnertia™ idler roller, which offers high-frequency response to speed changes in processes ...

Static Control for Corona Treaters

(Static-Beat)

December 02, 2020, ... to measure VCT in Figure 1 when the web exiting the corona treater is wrapped on a grounded, metal idler roller such as a hard-coated aluminum idler roller. While I have shown VCT in Figure 1 being taken ...

HOW TO: Prevent Defects From Reaching Your Customers

(HOW TO Guide)

November 15, 2020, ... flag from folding back onto itself, or sticking to idler rolls and other machine parts. Novation offers a variety of flag types. Some customers are certain that some sections are unusable, and therefore ...

Static Control for Flexographic Printing

(Flexography)

July 05, 2020, ... in Figure 1 with an electrostatic fieldmeter and VCI-IN with an electrostatic voltmeter. Reading ECI-IN should be taken on a web span midway between idler rollers. The reading should be less than ±5.0 kV/in. ...

82 Years Dedicated to Web Handling Expertise and Innovation

(News | New Products)

April 27, 2020, ... Our experienced team of engineers is available for design and CAD Drawing assistance. Whether you need a new live/dead shaft, idler, bowed, heat transfer, and more, we can engineer a solution for your ...

Jemmco Celebrates 20 Years

(News | New Products)

April 17, 2020, ... of web cleaning but not ready to make the investment. This economical approach to cleaning moving substrates works by simply applying the JemmTac™ Web Cleaning Sleeve to your existing idler for instant ...

Safety, Efficiency, Savings

(Equipment/Machines - Printing)

March 05, 2020, ... and the adhesive is “deadened” on the portion of the flag that extends past the roll to prevent the flag from folding back onto itself, or sticking to idler rolls and other machine parts. Novation offers ...

Your Single-Source Web Handling Provider

(Web Handling)

March 05, 2020, ... sensors and torque devices for all types of tension control applications that consistently deliver results. Webex- It all began as an idea in 1972 to construct idler rolls for a local consumer goods ...

Dover Flexo Electronics – The Tension Control Specialists

(News | New Products)

January 19, 2020, ... a high-durability idler roll and two tension sensors in one unit. They require no assembly — just bolt then onto your machine. They are available in 3 roll diameters and many widths from 6” wide and up ...

Corona Treating System

(Corona, Flame, Plasma)

January 02, 2020, ... Grounded idler rollers must be used before and after the corona if the web is electrically conductive. A second type of system was developed which does not have this inherent problem is called a bare ...

Static Control for Adhesive Lamination

(Static-Beat)

August 14, 2019, ... nothing until lamination. So, the adhesive surface is normally not a problem. However, the back, uncoated surface exiting the Dryer / Oven in Figure 2 likely carries static from touching the hot, idler ...

Roll Diameter Requirements in Converting Processes

(Web Handling)

June 30, 2019, ... with a wheel or an idler roll. The pivoting arm is loaded against the roll and a sensing device is mounted to the pivot point. The measured angle from this sensor is then converted to the roll diameter.  ...

Maxcess to Unveil Next-Generation Print Inspection System at ICE USA

(Upcoming Conference News)

April 04, 2019, ... with networking capabilities, offering the ability to transmit calibrated tension values over communications, CSR and ISR tension sensing idler rolls, and thin load cells. Webex- New CF Carbon Fiber ...

Emerging Technologies Turn Converters’ Heads

(News | New Products)

April 01, 2019, ... and waste reduction. In the case of Jemmco’s component style web cleaners installed over idler rollers, dirt and contaminants are automatically removed on two sides of a moving web. Examples of Emerging ...

Web Tension Control Fundamentals

(News | New Products)

January 24, 2019, ... dancer roll system is a free moving idler, loaded with a force that is imparted to the web as tension as a result of the web positioning the dancer. Dancer roll systems can be linear or pivoting.  Linear ...