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- Why Tension?
- (Magazine)
- January 30, 2005, ... will mean breaks at lower tensions. Too little tension is more difficult to define; it varies by your process needs. If your web needs to go through nipped rollers or lie flat through slitting, you ...
- Who Likes Film?
- (Magazine)
- December 30, 2004, ... more diameter difference in rolls after slitting, causing problems with lock shaft and shared nip winding. Optimize tension, tension taper, and winding nip loads. Shorten roll length or increase cores ...
- Battenfeld Gloucester Says MDO Provides Enhancements to PE; OEM Spotlights K Show Offerings
- (Archive)
- July 05, 2004, ... height increases the distance from the die to the nip centerline, which improves cooling and increases output. Its small size also means less heat builds up in the die. The low profile of the Optiflow ...
- New Products for the Converting Industry, PFFC, June 2004
- (Magazine)
- May 30, 2004, ... Bubble Wrap into Pouches Ronipal, Tel Aviv, Israel; +972-3-649-9546; ronipal.com The Kangaroo automatic machine converts two- and three-layer bubble wrap into pouches. Pouch sizes run between 8 and 29 ...
- Ritrama Reels in New Biz with Innovative Adhesive Coatings, PFFC, June 2004
- (Magazine)
- May 30, 2004, ... data after performing various tests to verify product performance. The testing also guides development. The controlled environment lab includes a laminator with controllable nip for production of 8x10-in. ...
- Tracking Wrinkles: Part I
- (Magazine)
- April 30, 2004, ... also will deflect due to web tension. Tension-deflected rollers and large wrap angles align to create tracking wrinkles. Even the stockiest roller may see significant bending when end-loaded as a nip roller. ...
- Drupa New Product Digest
- (Magazine)
- March 30, 2004, ... 600-mm dia. Visit Hall 11, Stand E68 at Drupa. Mid-Web Press Is Flexible Gidue Intl., Turate (CO), Italy; +39 (0) 29668181; gidue.com The Unipro 730-mm, mid-web packaging press reportedly can print ...
- Products and Materials
- (Magazine)
- December 30, 2003, ... Scapa, Screen, Sensor Products, Toray Plastics, Wikoff Color, and W&H. Machinery, Accessories, Services Nip System for Two-Drum Slitters Reel Technical Services, Bristol, Avon, England; +44 (0) 1761 ...
- Products
- (Magazine)
- July 31, 2003, ... static and dynamic tactile pressure. Includes patented, thin-film array sensors, intuitive software, and interface electronics. Said to be a crucial component in identifying nip balance problems. Software ...
- 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, ...
- Products
- (Magazine)
- April 30, 2003, ... applications, including laminating multiple webs in a nip; creating multi-layered, multi-material webs; and cooling webs following extrusion, casting, and/or drying processes. Proprietary computer analysis ...
- Measure Pressure with Thin Film
- (Magazine)
- April 30, 2003, ... common applications where pressure-sensor films can benefit a user involve monitoring roller contact (nip) pressure and heat sealing jaws. The technology in this product can measure pressure inexpensively ...
- Can't Touch This (Web): Part
- (Magazine)
- March 31, 2003, ... coated films into taffy, or worse yet, into rope. How will we isolate the high-low tension change with single-sided contact web? Wrap angle limits prevent significant unnipped tension change. Nipping ...
- What's New in Narrow We
- (Magazine)
- October 31, 2002, ... and pneumatic, intermediate), between driven nips and simple constant tension winders. New Adhesives for a Variety of Uses National Starch and Chemical Co., Bridgewater, NJ; 609/409-5656; 800/797-4992; ...
- Five Questions and Answers on Lubrication
- (Magazine)
- September 30, 2002, ... roll. Air lubrication should be suspected when shifted layers increase with larger diameter, higher speed, lower tension, and smoother products. How is air lubrication prevented? For unnipped rollers, ...
- Products
- (Magazine)
- June 30, 2002, ... Electronics Ltd., Blackwood, U.K.; +44 (0) 1443 821552; http://www.tecscan.demon.co.uk Web Ranger length monitoring can be used to analyze nip, rewind, and tension drive performance. On-line print length ...
- Products
- (Magazine)
- March 31, 2002, ... spooling vulcanized fiber is designed with a stainless steel turntable with lay-on roll and product nip to unwind material under controlled, adjustable tension. Said to accommodate a wide range of widths, ...
- Web Line Knowledge Offers a Competitive Advantage
- (Magazine)
- January 31, 2002, ... cylinder. Rollers should be designed based on web surface, tension, and speed. Nips: This includes the advantages, applications, and pitfalls associated with creating high pressure on a web sandwiched ...
- More Causes, More Cures For Web Scratches
- (Magazine)
- July 31, 2001, ... for scratches in the web path. One likely source is any set of nipping rolls consisting of one driven and one idler roll that are used to isolate web tension. Standard construction of these rolls dictates ...
- Products
- (Magazine)
- July 31, 2001, ... converting and easy operation. System offers speeds to 1,000 fpm; removable modular punch unit or die module; vacuum removal of waste; and air-operated unwinds/rewinds and nip rollers. Gearless Press ...