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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 ...

European Meeting Presents Large Technical Program

(Magazine)

July 31, 2003, ... and Kenji Ninomiya of Nippon Gohsei. “New Polymer Solutions for the Lamination Industry” was the presentation by Kurt Kronawittleithner and Anna Perez Moreno of Dow Chemical Iberia. In “Polymer Processing ...

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 ...

Delivering Quality on Time

(Unprinted Rolls)

March 31, 2003, ... is said to maintain higher speeds, reducing jam-ups at the point of overlap. This item, when combined with a soft catch nip section reportedly can prevent marking of even the most sensitive coated materials. ...

Products

(Magazine)

November 30, 2002, ... while complex manipulations continue in the background. Static Bar Is Rugged and Economic Ion Systems Industrial , Windsor Locks, CT; 860/292-6847; ion.com The 8001KD static control bar offers an ...

Release Liners: A Worldwide Special ReportReducing Silicone Mist

(Archive)

October 31, 2002, ... seen billowing from the nip between the applicator and backing roll, where the web is traveling between them. This mist often can be seen following the web path into the ovens—where it creates oven dus—as ...

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 ...

In the Bag

(Magazine)

June 30, 2002, ... to get a better sack shape once it is filled. Some modifications are implemented to the haul-off nip rolls section of the line to override problems due to excessive pressure on the edges of the gussets. ...

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, ...

Products

(Magazine)

February 28, 2002, ... PE, as well as all types of laminates and foils. Features include the driven “Hug Drum” that eliminates the need for nips, said to cause creasing and damaged material, particularly on coatings and laminates. ...

Products

(Magazine)

January 31, 2002, ... with precision chilled iron coating rolls and bearings for accurate coat weight control. Laminators are available in a number of configurations including two- and three-roll pressure nips. All clean room ...

Reclosability & Flex-Packs

(Magazine)

January 31, 2002, ... and snip-tops — now are appearing on the market as part of a flex-pack. Propelled by the popularity of both water and energy drinks in flex-packs, these often provide convenient access to the product. ...

Wide Web Handling and the Problems It Can Bring

(Magazine)

November 30, 2001, ... is at full diameter. When there is a large difference in deflection, the nip footprint does not stay uniform as the roll builds, and the middle of the winding roll ingests more boundary air in the center ...

Products

(Magazine)

November 30, 2001, ... has the capacity to produce more than 50,000 sph. PDA Software for Nip Calculations Sensor-Experts.com, East Hanover, NJ; 973/884-1755; fax: 973/884-1699. Nip-Stat software program reportedly enables ...

European Conference Draws Large Audience

(Magazine)

September 30, 2001, ... areas such as roller design; calendering, embossing and laminating; slitting; spreading; winding and unwinding; as well as drive, nip, and draw/tension controls. I will explain the underlying mechanics ...

Making Choices for Coating with a Laminating Adhesive

(Magazine)

September 30, 2001, ... of travel through a laminator. The substrate being coated will experience unwinding, coating with adhesive, drying for aqueous or solvent systems, lamination in a nip, and rewinding. It also will pass ...

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 ...

Slitter Savvy: Visual Roll Defects & Remedies

(Magazine)

July 31, 2001, ...  Start with proper tension, nip and/or torque. Splices: These necessary evils normally are due to web breaks or cutting out defective material in a parent roll. Most customers will allow up to three ...