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- How To Prevent Unwinding Roll Static
- (Static Elimination)
- July 31, 2009, ... many static problems by doing two things. First, do a quick “static check” on the roll to see if it is “hot.” Next, monitor the static on the unwinding film to verify that your incoming material meets ...
- How To Prevent Winding Roll Sparks
- (Static-Beat)
- June 30, 2009, ... order more of our stuff. Static sparks on winding rolls are common and raise a big red flag that the winding roll has static so high our customers will complain. Sparks can cause sheets to stick and ...
- Film Charge Causes Winding Static
- (Static-Beat)
- May 31, 2009, ... To satisfy their customers, manufacturers work hard to eliminate defects, dust, and static. Eliminating static on a winding roll is challenging because the roll can accumulate a large amount of charge ...
- Winding & Web Handling Schools Are in Session
- (News | New Products)
- May 17, 2009, The Assn. of Industrial Metallizers, Coaters & Laminators held its “Winding: Machines, Mechanics & Measurements” Converting School session near Chicago on May 14–15 with Dr. David Roisum as host and instructor. ...
- The Coefficient of Winding Trouble
- (Web Lines)
- April 30, 2009, In winding, the important coefficient of friction (COF) is always about the two surfaces that will come in contact as the entering layer hits the winding In winding, the important coefficient of friction ...
- Slitting & Rewinding Seminar at CPP Expo/PACK Expo
- (News | New Products)
- October 14, 2008, A Converting Equipment and Machinery Assn. (CEMA) seminar on “Slitting & Rewinding Fundamentals For Converters” will be held November 11—12, 2008, in conjunction with CPP Expo/PACK Expo at McCormick Pl ...
- Winding: What We Know & What We Don't Kno
- (Winding Unwinding Rewinding)
- July 31, 2008, Winding is an amazingly complex process. Our understanding of winding can be broken into three areas: the winding process, winder design, and wound roll Winding is an amazingly complex process. Our understanding ...
- Web Handling and Converting, and Winding Courses
- (Archive)
- February 18, 2008, ... as coaters, laminators, printers, and winders. Winding: Machines, Mechanics and Measurements, taking place March 27-28, 2008, in Jacksonville, FL, encompasses the must-know areas of winding, including ...
- Roll Winding Dynamics
- (Web Handling)
- January 31, 2008, ... or slitting these materials, many of which are expensive, lost productivity, high levels of waste, and much more will occur. Unwinding a web at one end of a machine, then drawing that web through a machine ...
- Differential Winding Limits: Part II
- (Magazine)
- November 30, 2007, ... with special inserts) and keyed spacers on slotted shafts. The well-known limitation of axial-loading is that each core receives nominally the same torque, which isn't good when winding different widths ...
- Slitting & Rewinding Fundamentals for Converters
- (Archive)
- November 06, 2007, The CEMA Slitting & Rewinding Fundamentals for Converters Seminar will be held November 13 and 14 PRESS RELEASE The CEMA Slitting & Rewinding Fundamentals for Converters Seminar will be held November ...
- Differential Winding Limits: Part I
- (Web Lines)
- October 31, 2007, The purpose of differential winding is to apply a desired torque to two or more rolls winding on a single shaft. Differential winding allows multiple rolls to turn at differing speeds, with each roll free ...
- Slitting & Rewinding Fundamentals for Converters
- (Archive)
- October 28, 2007, The CEMA Slitting & Rewinding Fundamentals for Converters Seminar will be held November 13 and 14, 2007, in Minneapolis, MN, and will take you step by step through the best practices techniques in such ...
- Slitting & Rewinding Fundamentals for Converters
- (Archive)
- October 11, 2007, The CEMA Slitting & Rewinding Fundamentals for Converters Seminar will be held November 13 and 14, 2007, in Minneapolis, MN, and will take you step by step through the best practices techniques in such ...
- New Publication on Winding Machines
- (Archive)
- August 22, 2007, DEStech Publications, along with TAPPI Press, announces the publication of "Winding Machines: Mechanics and Measurement," a guide to how winding machines work and how wound rolls are formed. PRESS RELEASE ...
- How to Drive a Winding Roll
- (Web Lines)
- November 30, 2006, What is the best way to drive a winding roll? You have three choices: from the surface, from the center, or both. Web Lines What is the best way to drive a winding roll? You have three choices: from ...
- Slitting & Rewinding Seminar
- (Archive)
- October 30, 2006, The Converting Equipment Mfrs. Assn. (CEMA) will hold a slitting and rewinding seminar November 14-15, 2006, at the Holiday Inn Select in Niagara Falls, NY. PRESS RELEASE The Converting Equipment Mfrs. ...
- Difficult Winding: Part II
- (Web Lines)
- August 31, 2006, Last month I introduced you to roll modulus ratio, the first of the terrible trifecta of difficult winding. This month let's move on to the next two of Last month I introduced you to roll modulus ratio, ...
- What Makes Winding Difficult?
- (Archive)
- July 31, 2006, ... with 2% waste and another can't get on the core without problems? Consider this a lesson in product design for manufacturing or design for winding — or in some cases, design for difficult winding. In ...
- The Pressure of Winding Rolls
- (Magazine)
- April 26, 2006, ... If the radial compression equals the initial strain, the layer will have zero tangential tension, thus, zero contribution to radial pressure. A winding roll is a mechanical structure. A roll’s radial ...