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Static Beat | Static Control for Nip Rollers

(Static-Beat)

December 03, 2018, A nip roller can deposit a lot of static. Put a static dissipator exiting a nip facing the web surface that touched the polymer nip roller. By Kelly Robinson Nip rollers are common because they provide ...

WHQuiz Answer #8 - Nipped Driven Rollers

(Web Handling)

February 22, 2012, WebHandlersQuiz 8: Traction – When is a nipped roller needed on a driven roller separating two tension zones?  Answer... WebHandlersQuiz 8: Traction – When is a nipped roller needed on a driven roller ...

Montalvo Offers Communication for Tension Controllers

(News | New Products)

March 03, 2017, ...  Dancer Feedback with Load Cell Tension Indication version Available for unwind, intermediate/nip, or rewind tension control Wide range of available functions: Soft Start, Anti-Coast, Flying Splice, ...

Webex Pleating Rollers Form Filter Media

(News | New Products)

March 13, 2013, Heated rollers in nip-like configuration create precision pleating to customer specs   NEENAH, WI | Webex offers pleating rollers to form web material into fan-folded filter media.  Company says ...

Menges Roller P-S Paper Tests Nipping Systems

(News | New Products)

March 09, 2013, Proof-Nip Impression Paper diagnoses problems of uneven nip rollers that cause uneven nip pressure   WAUCONDA, IL | Menges Roller Co. announces Proof-Nip Impression Paper, reported to be a solution ...

WebHandlersQuiz #19: Advantages of a Nipped or Gap-Controlled Roller

(Web Handling)

September 30, 2012, WebHandlersQuiz #19: What are the three advantages of using a nipped or gap-controlled roller ahead of winding? So we're back to basics, Folks! Can you name three advantages for using a nipped or gap-controlled ...

Web Lines | Why Avoid Nips?

(Web Handling)

September 24, 2012, I recently posted my top three blind recommendations for any process. If you are a long-time reader of Web Lines, you will know why to avoid nips and use bigger cores, but if not, here is a quick refresher ...

Workshop on Nipped Systems & Laminating

(Web Handling)

September 04, 2012, A workshop focusing on nipped rollers offers a better understanding of the underlying engineering principles and design considerations that lead to improved profitability in your value-added web processing ...

WHQuiz Answer #7 - Large Diameter Rollers

(Web Handling)

February 22, 2012, ...  Chilled or heated rollers will often be large diameter to have more time in contact and more heat transfer capacity. Nipped rollers, except those with less than 1 lb/in (175 N/m) load, should have ...

WHQuiz Answer #9 - Nip Uniformity

(Web Handling)

February 22, 2012, WebHandlersQuiz 9: Nipped Rollers - What is a simple measurement to determine if two nip rollers are pressing together uniformly?  Answer... WebHandlersQuiz 9: Nipped Rollers - What is a simple measurement ...

Do You Want Nips with That? Part 2

(Winding Unwinding Rewinding)

April 30, 2011, No nips, please. To qualify this statement, I just want to get rid of unnecessary nips, especially for preventing slip on tension controlling drive rollers. “No nips, please.” To qualify this statement, ...

Web Lines: Would You Like Nips with That?

(Winding Unwinding Rewinding)

March 31, 2011, No nips, please. I need a button that says this. Every day, dumpsters and truckloads around the converting world are filled with waste generated due to “No nips, please.” I need a button that says this. ...

Web Lines: Limitations of Vacuum Pull Rollers

(Web Handling)

February 28, 2011, ... flow volume. It's not as sophisticated as a low vacuum processing chamber, but it has its own sealing and pressure control challenges. This adds up to a roller that is much more expensive than a nipped ...

Web Lines: Mission-Detect Nip Variations

(First Glance)

August 31, 2010, How To Detect Nip Variations To Create a Uniform Web Product “Good morning, Mr. Phelps. Many converting processes rely on uniform nip pressure to create a uniform product (and satisfied customer) independent ...

Web Lines: How To Control Roller Nips

(Web Handling)

July 31, 2010, ... want to take the need for skill out of the repeatability of the compression. Nipped rollers, used in many processes, rely on high pressure created by rolling a web between two pinching rollers. In nipping ...

Measure Nip Quickly

(Controls)

June 30, 2010, DigiNip is a hand-held device for obtaining nip measurements for small printing and coating rollers. When the unit's two durable sensor elements are placed DigiNip is a hand-held device for obtaining nip ...

Rollers for Quality Finish

(New Products)

January 31, 2010, Calender rollers ensure a quality web finish with precision nip pressures applied to a variety of substrates. Rolls are used to produce unique finishes Calender rollers ensure a quality web finish with ...

AIMCAL Offers Nip Roller Workshop & Drives Course

(News | New Products)

January 12, 2010, FORT MILL, SC | The Assn. of Industrial Metallizers, Coaters & Laminators (AIMCAL) offers its Converting School February line-up of classes for converters, including a workshop on Nip Rollers and a course ...

QC for Nips

(Controls)

December 31, 2009, ... among others. Jagenberg and Webco supply slitting/rewinding equipment. Mohawk uses Pressurex sensor film to take static nip impressions on its press section and dynamic nip impressions on its calenders. ...

Who's Driving This Nip

(Web Lines)

November 30, 2008, What is the best way to drive a set of nipped rollers? Two rollers and two drive options (driven or not) lead to four options. To make this discussion What is the best way to drive a set of nipped rollers? ...