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- New Products, Part 1
- (Magazine)
- May 30, 2004, ... line of patented WrinkleStop spreader rolls are engineered to be compatible with web production speeds to 3,000 fpm, doubling the speed capabilities of previous versions. New rolls are available in widths ...
- Pay Attention to Tension
- (Archive)
- August 31, 2003, ... misalignment, roller diameter variations, spreader rollers, forces from the slitting knives, and post-slit trim tensioning. Any of these causing a loose web at slitting likely will degrade cut quality. ...
- Products
- (Magazine)
- January 31, 2003, ... is designed for rewinding large slit rolls to 1,000 m (39.4 in.) dia. Rubber-Covered Rolls Stop Web Wrinkles Webex Inc., Neenah, WI; 920/729-6666; webexinc.com Web Spreader idlers are grooved, rubber-covered ...
- Differential Rewinding: Part One
- (Magazine)
- October 31, 2002, ... usually leads to shuffling, where adjacent winding rolls interleave with each other. Shuffling is prevented by using a spreader device to create a gap between neighboring strands or splitting the strands ...
- Thin Webs without Wrinkles
- (Magazine)
- September 30, 2002, ... material, including foil, may experience wrinkle problems. In general, there are at least two excellent solutions to wrinkle problems, but only one — expanding surface spreader rolls — is the preferred ...
- Products
- (Magazine)
- December 31, 2001, ... Features include productivity-enhancing Visual Pallet software and PC-based simulation packages. Spreader Roll System Is Improved Converter Accessory Corp., Wind Gap, PA; 610/863-6008; converteraccessory.com ...
- Products
- (Magazine)
- November 30, 2001, ... and Hoelscher. Spreaders Function at Low Web Tension Pearl Technologies, Savannah, NY; 315/365-3742; fax: 315/365-3433. Spreader bars are used in broad applications to remove wrinkles from webs. Spreaders ...
- European Conference Draws Large Audience
- (Magazine)
- September 30, 2001, ... wrinkles, a bell-shaped roll acts like a concave spreader roll. This could be advantageous in unusual circumstances. With air entrainment in a wound roll, a football-shaped roll can sometimes allow air ...
- Controlling Your Web from Beginning to End
- (Magazine)
- November 30, 2000, ... wound payoff rolls. Web steering and spreader rolls are more efficient when the web is kept taut. I still recommend the dancer sensor system over the load cell roll system for high line speeds (more ...
