Search
- Slitting Rewinding | Waste Not, Want Not
- (Slit)
- May 13, 2018, ... have enhanced the performance of slitter rewinders substantially,” he says. “They include the use of programmable logic controllers (PLCs) for product datafilesorslitjobstoragerecipesettings.”Thesesettings ...
- Martin Automatic Installs Unwind Roll Changer
- (News | New Products)
- April 05, 2017, ... fiber idler rollers built to Martin’s specifications. With the high cost of fabric materials run on the coater, Martin equipped the splicer with its WRS Waste Reduction System. (http://www.martinautomatic.com/company.php) ...
- Web Lines | When Do Small Rollers and Cores Cause Defects?
- (Technical Reports)
- July 07, 2015, Are you exerting excessive strain on your web? Are you exerting excessive strain on your web? I've had a couple of inquiries lately about minimum bending radius. When does a small roller or small ...
- Should Unwind Tension Be Lower Than Winding Tension?
- (Web Handling)
- March 26, 2015, Once you've determined that you have a roll telescoping problem, here's how to solve it. Back on December 4, 2014, I posted a list of questions to consider when first looking to resolve a roll telescoping ...
- 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 off ...
- Slitting/Rewinding | Worldmark Material Sciences Adds "Clean" Machin
- (Slit)
- August 25, 2014, ... removal Special release coated path rolls Multiple zone automatic tension control throughout the machine for perfect web control at high speeds. Automatic tension control throughout Trim rewind ...
- Globe Trekking Adventures in Web Handling, Winding & Slitting
- (Web Handling)
- June 02, 2014, ... The Principles of Winding and Slitting will cover the key concepts and best practices of these technologies, including understanding the winding process variables, what creates pressure within a roll, ...
- Web Lines | Why Is Winding Optimization Difficult?
- (Web Handling)
- April 21, 2014, ... your Bachelor’s Degree is when you understand web tensioning, roller design, and guiding. Wrinkling and spreading get you your Master’s Degree program in web handling. Working with winding, winders, and ...
- Do You Need a Roller That Is Chillin' and Groovy?
- (Web Handling)
- March 30, 2014, Web handling expert Timothy J. Walker of TJWalker+ Assoc. describes options for solving air lubrication of a big chilled or heated roller. How can you help a big chilled or heated roller that air lubricates, ...
- Web Lines | How the Open Loop Torque Control Sets Winding Tension
- (Web Handling)
- December 09, 2013, ... in the winding process. Most of these machines request input of starting and taper functions of winding tension and calculate the complex function desired tension versus roll diameter or winding speed. ...
- Web Lines | Winding Process Fundamentals, Pt. 4
- (Web Lines)
- September 23, 2013, In Part 4 of this four-part series, web handling expert Tim Walker explains how TD variations in equipment or web properties affect roll structure How do transverse direction variations in equipment ...
- Eliminating Boundary Layer Air During Winding
- (Web Handling)
- July 15, 2013, Eliminate boundary layer air while winding rolls of film, in most cases, by using a lay-on roller. For coating and extrusion technology, vacuum boxes or electrostatic pinning can sometimes–though infrequently–be ...
- Martin Automates Roll Changes on New Servo Presses
- (News | New Products)
- July 01, 2013, Selected to supply automatic roll change equipment on new flexo press from Aquaflex/PCMC ROCKFORD, IL | Martin Automatic Inc. was selected to supply the automatic roll change equipment on the new full ...
- Webex Carbon Fiber Rolls Have Custom Finishes
- (News | New Products)
- June 05, 2013, Outer layer is said to provide extra durability and to offer surface suited for special coatings NEENAH, WI | Webex offers carbon fiber rolls with an extra-thick, outer epoxy layer said to protect ...
- Web Lines | Winding Process Fundamentals, Pt. 3
- (Web Handling)
- May 08, 2013, In Part 3 of this four-part series, web handling expert Tim Walker answers the question: How do dimensional changes within a roll (e.g., compression) change roll strains and stresses? In Part 3 of ...
- Basics: What Are the Key Process Variables of Winding?
- (Web Handling)
- May 02, 2013, Basic definitions of tension, nip, and torque help describe what variables are important when winding a roll. Have you ever heard of the TNTs of winding: Tension, Nip, and Torque? I'm not necessarily ...
- Entwistle Acquires RollRazor Roll Resizing Technology
- (News | New Products)
- April 18, 2013, Machine, which cuts original mill-wound rolls, is alternative to slitter/rewinders. HUDSON, MA | The Entwistle Co. has acquired the RollRazor roll converting process and now is the exclusive manufacturer ...
- Catbridge Creates In-House Slitting/Rewinding Lab
- (News | New Products)
- March 12, 2013, ... The other is the 324FP single-shaft turret winder which company says precisely controls finished roll quality and provides a streamlined, ergonomic way to convert flexible packaging and other applications. ...
- What impact can temperature change have on a roll?
- (Web Handling)
- February 27, 2013, The best rule of thumb is to avoid heating or cooling winding or wound rolls. Keep a roll's temperature stable. Question: Can you help us understand how a roll will react to increases or decreases in ...
