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- Time for Unwinding Upgrade?
- (Archive)
- August 31, 2009, ... a braked unwind if you stay under these diameters, run higher tensions, reduce your deceleration rates, or run material less dense than polyester film. Driving your unwinding roll doesn't guarantee you ...
- WHAT'S NEW PRODUCT
- (New Products)
- August 31, 2009, ... plates or rotary screen. Reportedly, the new version provides higher post-ablative background clarity; faster UV exposure through the film to the printing plate; improved abrasion resistance; and increased ...
- WHAT'S NEW PRODUCT
- (New Products)
- July 31, 2009, ... | www.hudsonsharp.com Circle 400 or visit www.freeproductinfo.net/pff Brakes for Higher Torque Global Brakes are available in sizes to deliver more than 250 lb-ft of torque, allowing the performance ...
- Stress & Strain
- (Archive)
- May 31, 2009, ... in loose lanes or edges. Any looseness into slitting is an edge quality killer. For moderate bagginess, medium to high tension will pull out the short lanes equal to the long lanes and greatly aid slitting ...
- The Coefficient of Winding Trouble
- (Web Lines)
- April 30, 2009, ... (COF) is always about the two surfaces that will come in contact as the entering layer hits the winding roller. The COF values that are troublesome to winding fall into three categories: low, high, and ...
- What's New Products: March 200
- (Magazine)
- February 28, 2009, ... Air Shaft Allows Fast Response The Model D5 differential air shaft offers a core-slip design that enables a faster response to slit recipe changes and improves efficiency and accuracy in high-volume operations, ...
- What's New Product
- (New Products)
- December 31, 2008, Inks Low in VOCs Triumph sheet-fed process inks from Kohl & Madden feature a low-VOC ink technology that is high in renewable raw materials and is said Inks Low in VOCs Triumph sheet-fed process inks ...
- Tension Control
- (Tension)
- November 30, 2008, ... The DTI-3400 dancer controller with web tension indication provides a higher standard of tension control by combining the storage and shock absorption capabilities of a dancer with the accurate, repeatable ...
- Who's Driving This Nip
- (Web Lines)
- November 30, 2008, ... Second, since idling nips steal tension from the web, they should be set at high nipping loads to create enough friction to transfer this tension to the rollers without slippage, though large wrap angles, ...
- Shifty Answers to Nip-Induced Tracking
- (Web Lines)
- October 31, 2008, Nipping rollers are used in many value-adding processes in web converting roll coating, laminating, embossing, calendering, high-speed winding, and more. Nipping rollers are used in many value-adding processes ...
- Testing & Measuring Products
- (Magazine)
- October 31, 2008, ... printing applications, a mono censored, high-speed, camera with 3x higher resolution compared to company's flagship camera; and the updated AniCAM, a quality control instrument for measuring the volume ...
- Web Lines: The Spin on Idler Roller Testing
- (Web Lines)
- May 31, 2008, ... roller performance. If you have a high-tension process, giving up a few pounds to your idler rollers is okay. If you have a scratch-insensitive product, a few rollers that fail to spin may not affect your ...
- What's New Product
- (New Products)
- May 31, 2008, Higher Output UV LED Lights Black Diamond 365 Series UV LED curing units reportedly provide a shorter single-peak 365nm UV light wavelength and higher Higher Output UV LED Lights Black Diamond 365 Series ...
- What's New Product
- (New Products)
- February 29, 2008, ... Sun Chemical | 708-562-0550 | www.sunchemical.com PFFC-ASAP 406 Replace Chrome Rollers Line of chrome replacement rollers includes Arcotherm TC100 Ceramic with high resistance to wear and scratches; ...
- February Products
- (Magazine)
- January 31, 2008, ... reportedly provide dust-free punching of holes as small as 0.020 in. Easy-to-operate modules have a long service life and feature hardened matched metal rotary tool technology for high precision. Production ...
- Get a Grip: Driving Your Web
- (Archive)
- December 31, 2007, In my October 2007 column, In Search of Tension Isolation, I myth-busted the belief that a high traction driven roller can completely isolate one tension In my October 2007 column, “In Search of Tension ...
- Differential Winding Limits: Part II
- (Magazine)
- November 30, 2007, ... or high winding nip loads. Radially Loading Systems In radially loaded shafts, the torque applied to a core is proportional (or nearly so) to the number of elements that grab the core, and each core ...
- Differential Winding Limits: Part I
- (Web Lines)
- October 31, 2007, ... out against slipping elements or the core’s inner diameter. As you apply more pressure, the clutching mechanism will slip at a higher frictional force and a winding roll will receive more torque. The ...
- In Search of Tension Isolation
- (Magazine)
- September 30, 2007, ... tension is altered, and no matter how high the pull roller friction may be, this new baseline tension will enter the tension zone as the web moves through the system. This concept is known as strain ...
- WHAT'S NE
- (Magazine)
- August 31, 2007, ... be as high as 70%. Also can process nitrocellulose contaminated products safely. Max Daetwyler Corp. | 800-627-1011 | daetwyler.com | PFFC-ASAP 400 PSAs for Coating Offered Company offers ready-to-use, ...
