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- Roller Geometry | What Is Your Roller’s True Shape?
- (Web Handling)
- June 21, 2017, How does a roller’s shape influence a coated product and coating defects? The variation of a roller’s geometry can produce many web handling problems. How does a roller’s shape influence a coated product ...
- Does This Roll Contain Quality Web?
- (Web Handling)
- January 29, 2015, Measuring roll hardness is also like trying to figure out what is in a wrapped package. You are trying to guess what is in the wound roll's package without opening it. I was listening to a podcast about ...
- Do Your Homework to Solve Telescoping Roll Problems
- (Web Handling)
- December 03, 2014, Answer this list of questions to identify the source of your telescoping roll problems. I've been busy, even though some of you may have seen me live a couple months ago at CPP EXPO, but that kicked ...
- Dissipation Time for Wound Roll
- (Static-Beat)
- August 25, 2014, How long must we wait for static to dissipate from a wound roll sitting on a concrete floor? I received an interesting question. A wound roll of biaxially oriented polypropylene (BOPP) has high ...
- Eliminating Tin-Canning Rings on Your Wound Rolls
- (Web Handling)
- January 24, 2013, The elimination of roll rings that simulate rings on a tin soup can is a perennial problem for web handling experts. This list of possible solutions might work for you. Question: Why does my roll look ...
- WebHandlersQuiz #18: Which Rolls Tighter—Paper or Film?
- (Web Handling)
- August 09, 2012, Which—paper or film (with equal dimensions and winding conditions)—will likely have higher internal roll pressures? WebHandlersQuiz 18 continues the Q&A format I began this past February with our quest ...
- Flexonomics | Anilox Roll/Ink Selection
- (Print)
- July 01, 2012, ... roll is critical to print quality, process efficiency, and the overall cost of printing and coating applications. With endless offerings of cell count, cell shape, and volume combinations from anilox suppliers, ...
- NimCor Bowed Rolls Suited for Narrow Webs
- (Label/Tape)
- June 23, 2012, Perma-Bow bowed rolls from NimCor remove web wrinkles, control slit web separation, and more in narrow web applications NASHUA, NH | NimCor offers Perma-Bow bowed rolls said to be well suited for ...
- Rollers Reduce Wrinkling
- (Web Handling)
- July 31, 2010, Grooved rubber-covered spreader rollers are called a cost-effective solution to persistent web wrinkling when optimizing machine alignment and roll geometry Grooved rubber-covered spreader rollers are ...
- Menges Expands Roller Repair Services
- (Web Handling)
- October 31, 2008, Wauconda, IL | Menges Roller Co. has expanded its repair services for rollers used in the converting industry to relieve industry budget stresses. According Wauconda, IL | Menges Roller Co. has expanded ...
- Dancer Rollers: Trust but verify
- (Web Lines)
- October 31, 2006, In last month’s tension quiz, I gave out five points if your process had a calibrated tension transducer roller. Those of you with dancer rollers might have wondered why you didn’t get any points. Why ...
- Winding Better Rolls
- (Archive)
- May 31, 2003, ... One key to quality wound rolls is the winding nip. The winding nip is a roller, driven or idling, that remains in contact with the winding roll throughout its buildup. The winding nip has many aliases, ...
- Pyramids and Wound Rolls: Long-Lasting Quality
- (Magazine)
- February 28, 2002, ... layers, a wound roll's initial wraps are the foundation for subsequent roll buildup. In winding rolls we also create impressive performance through structure. Wound rolls are a package to store web materials ...
- HOW TO: Improve Efficiency On Winders, Unwinders And Slitters Proposal
- (HOW TO Guide)
- November 15, 2020, ... ranges. The 24vDC static eliminators are designed to compensate for the changing geometry of the roll and provide a consistent level of static elimination by reacting to the static charge and emitting ...
- An In-Depth Look at Extrusion - Part 1
- (Tom’s Poly Ploys)
- September 11, 2018, ... by Tom Bezigian) Cast film lines differ from blown film lines in that the die is flat instead of round, the web is cooled with a chill roll instead of an air ring, and the web is transported horizontally ...
- Coating Matters | Advances in Slot Die Technology for Hot Melt Adhesives, Part 1
- (Coating/Laminating)
- April 24, 2018, ... is typically non-tacky molten polymers being cast onto substrates with a nipped roll and a large air gap. In extrusion coating, the coating head is directly fed from an extruder. Hot melt coating is typically ...
- AIMCAL Awards | Holographic Carton, Metallized Film Are Winners
- (Coating/Laminating)
- March 21, 2018, ... cell geometry traps the high-solid content of the glitter ink, which transfers to the substrate with the help of capillary action and the tangential force of the impression roller. The sachet relies on ...
- Uflex Announces Glitter Gravure Cylinder
- (News | New Products)
- March 11, 2018, ... roller and the gravure cylinder, the high solid contents of the glitter ink get transferred from recessed cells to the substrate with the help of capillary action and the tangential force of the roller.” ...
- Davis-Standard Introduces Winder
- (News | New Products)
- January 27, 2018, Ironing roll winder is said to modernize high-speed winding of large-diameter master rolls and reduce defects FULTON, NY | Davis-Standard announces the introduction of a new ironing roll winder that ...
- Tangent Shear Slitting | Reduce Edge Defects in Shrink Sleeve Film
- (Slit)
- December 04, 2017, When slitting shrink sleeve films, "razor sharp" may not be good enough. When slitting shrink sleeve films, "razor sharp" may not be good enough. Slitting is really just a controlled crack. When we ...
