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- Idlers in Heat
- (Web Handling)
- November 30, 2010, ... In a web line, rollers can become reheated from surrounding processes (like dryers) or from continual contact with heated webs. As an aluminum roll fitted with a steel bearing heats up, the roll body ...
- Coatings Add Many Characteristics
- (Web Handling)
- November 30, 2010, Marathon hard flame sprayed coatings give rollers or parts any one of hundreds of different coating dimensions, including release and nonstick, corrosion Marathon hard flame sprayed coatings give rollers ...
- Reflections on Deflection
- (Winding Unwinding Rewinding)
- November 30, 2010, ... that 3-in. dia rollers are rare in processes wider than 60 in., but the 3-in. (75-mm) core remains quite popular by customers and hence must be accommodated by winders. These winding shafts with a length-to-diameter ...
- Static Beat: How To Use Electrostatic Fieldmeters
- (Static Elimination)
- October 31, 2010, ... 1 shows three measurement locations: EMIDDLE, taken midway between rollers; ENEAR, taken near a roller; and EROLLER, taken directly over a roller. The electric fieldmeter reading EMIDDLE is the most ...
- Web Lines: Q&A on Roller Deflection
- (Web Handling)
- October 31, 2010, Here are five frequently asked questions about roller deflection with my responses. Next month, we'll talk more about deflection, but instead of rollers, Here are five frequently asked questions about roller ...
- Menges Roller Introduces Flame Sprayed Coatings
- (Web Handling News)
- October 10, 2010, Menges Roller Co. has introduced Marathon Flame Sprayed Coatings, a new product line of hard flame sprayed coatings that give process, idler rollers and parts another dimension WAUCONDA, IL | Menges Roller ...
- Web Lines: Web Length per Roller Revolution=?
- (Editorial)
- September 30, 2010, ... is the roller diameter plus the web thickness. For thin webs, this is a small error, but for thicker webs on small rollers, this can become a +0.1-0.3% error. Web tension will make you overestimate/underestimate ...
- Static Beat: Prevent Winter Static
- (Static Elimination)
- September 30, 2010, ... can restore good static performance. “Tacky” (cleaning) rollers are a special case because dust, debris, and contaminants are intended to accumulate on the roller surface. Maintain these rollers according ...
- Compact Display Simplifies Powerful Web Guiding
- (Web Guiding)
- September 20, 2010, ... in, connect the power, and run. As stand-alone components, the D-MAX series provides the flexibility to fit virtually any application. Converters can choose from two controllers (single drive or dual ...
- Web Lines: Mission-Detect Nip Variations
- (First Glance)
- August 31, 2010, ... of crossweb position. However, our best agents have been foiled in finding an inexpensive method to infiltrate the dangerous combat zone between nip rollers. Your mission, should you decide to accept it, ...
- 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 ...
- Static Beat: How To Take a Static Survey
- (Static Elimination)
- July 31, 2010, ... on the unwinding roll at the beginning of the line, on as many film spans midway between rollers as is feasible, on the winding roll at the end of the process, and on the finished rolls just before they ...
- Seeking Distributors
- (Trends/Management)
- July 31, 2010, AHEMADABAD, INDIA | Arvind Rub-Web Controls, a manufacturer of a wide range of products, including rubber rollers, sleeve systems, wrinkle removers, core AHEMADABAD, INDIA | Arvind Rub-Web Controls, a ...
- Finzer Roller, Imperial Rubber Products Announce Alliance
- (Web Handling)
- July 01, 2010, Imperial Rubber Products, a manufacturer and reconditioner of rollers for industrial converters, manufacturers, and commercial printers, and Finzer Roller, a leading one-stop resource for rubber rollers ...
- Web Lines: Are You Getting the Shaft?
- (Winding Unwinding Rewinding)
- June 30, 2010, ... from below by a non-deflecting support roller or rollers, such as two-drum surface winders. Since the shaft can support rolls of various widths, the rewind arms do not need to be laterally adjustable, ...
- 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 ...
- Force Is Needed to Shift a Web
- (Web Guiding)
- April 30, 2010, ... to bend a beam, you have to push on it. If you aren't strong enough or your beam is stiff, you won't be able to bend it much. If you want to bend a web, your rollers will need to push on it. That push ...
- How To Use an Electrostatic Voltmeter
- (Static-Beat)
- April 30, 2010, ... An aluminum hard-coated nip roller holds the film firmly against the polymer-covered roller. Nip rollers are common at the exit of the dryer in coating operations and just prior to the chopper in sheeters. ...
- Techniques to Prevent/Minimize Die Lines
- (Tom’s Poly Ploys)
- April 28, 2010, ... controllers were not calibrated, and the actual temperature was 30?F (17?C) hotter than the readout indicated. They got the point, and changed their process conditions and maintenance procedures to my ...
- AIMCAL & CEMA To Host AWEB Applied Web Handling Conference
- (News | New Products)
- April 13, 2010, ... Matching & Practical Process Considerations for Masking Film Lamination: Robert Updike • Wrinkling at Nip Rollers: Timothy J. Walker • Get Closer to the Design Speed of Your Web Machine–Roll Alignment ...