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Can't Touch This (Web): Part

(Magazine)

April 30, 2003, ... of tension, web weight, and length. With a moving web, the sag will oscillate due to web density or tension variations. Long vertical spans are real estate savers and avoid catenary sag, but they still ...

Pillowing Puzzle

(Magazine)

April 30, 2003, ... printing with minimal flaws. According to John Siejkowski, label production supervisor, as the material was run, especially as the diameter of the feed rolls decreased and tension increased, the material ...

Products

(Magazine)

April 30, 2003, ... in. (800-1,600 mm). Both feature a shaftless all-electronic drive (also available with line shafts and gear boxes if desired). Tension control in both is fully automatic, using transducer control of the ...

New Products for the Converting Industry

(Magazine)

March 31, 2003, ... from volatile emissions, says co. Tension Controllers Offer New Features for Accuracy The Montalvo Corp.., Gorham, ME; 207/856-2501; 800/226-8710; montalvo.com The D-3100ce dancer controller, the ...

New Products for the Converting Industry (2 of 2)

(Magazine)

March 31, 2003, ... America, Spinnaker Coating, UVitec, Vishay, and Webex. Measure Web Tension in Multiple Zones Vishay BLH, Canton, MA; 781/821-2000; vishay.com The DXt-40 multi-zone web tension transmitter measures each ...

Delivering Quality on Time

(Unprinted Rolls)

March 31, 2003, ... Carone, “With the shaftless design, we can complete a roll change in less than five minutes.” The sheeter's web conditioning system includes a load cell tension unit to maintain a sheet-length accuracy ...

Can't Touch This (Web): Part

(Magazine)

March 31, 2003, ... tension control. Coating and drying differ in their tension needs, especially with films. When coating, high tension is good to deliver a taut web. In drying, high tension and high temperature will turn ...

New Product Digest, Part 1, PFFC, April 2003

(Magazine)

March 30, 2003, ... airborne contamination from volatile emissions, says co. Tension Controllers Offer New Features for Accuracy The Montalvo Corp.., Gorham, ME; 207/856-2501; 800/226-8710; montalvo.com The D-3100ce ...

New Product Digest, Part 2, PFFC, April 2003

(Magazine)

March 30, 2003, ... America, Spinnaker Coating, UVitec, Vishay, and Webex. Machinery, Accessories, Services, Materials Measure Web Tension in Multiple Zones Vishay BLH, Canton, MA; 781/821-2000; vishay.com The DXt-40 ...

Products

(Magazine)

February 28, 2003, ... Inc., Green Bay, WI; 920/496-0525; amplas.com Co. offers the Converquip line of unwind stands. Line has either braked or driven models for precise tension control. Suited for light- or heavy-gauge materials, ...

Converting Industry News

(Magazine)

February 28, 2003, ... Film and Foil Web Handling Guide. Publisher CRC Press reports the book was “written to assist anyone who works with webs directly or indirectly.” Topics include roller alignment; web tensioning; slitters; ...

Cinching Belt Tightening Gone Bad: Part Two

(Magazine)

February 28, 2003, ... unwinding, draw a spoke line from the core to the outside of the roll. Apply the tension and start unwinding. If the line remains in the spoke direction, the layers are not slipping relative to each other. ...

Cinching Belt Tightening Gone Bad: Part One

(Magazine)

January 31, 2003, ... it through the body of a roll to create tension at the roll's outer surface. Cinching can be a localized event, happening at a distinct radial position in a roll, or it can be a pervasive, full-roll ...

What's New in Narrow We

(Magazine)

January 31, 2003, ... techniques and incorporates a shaftless unwind stand with roll lift. Slitting station has dovetail mounted razor and driven or dovetail rotary shear, with waste disposal either via Venturi or mfr.'s tension ...

Products

(Magazine)

January 31, 2003, ... valve bag production lines. Servo motor drive systems are said to provide accurate film advancement, rapid on-the-fly length adjustments, and precise tension control in the auxiliary section. Slit, ...

Atmospheric Plasma

(Magazine)

January 31, 2003, ... than they would be with a corona or flame treater. How Plasma Compares to Corona Corona treatment uses a high voltage, high frequency electrical discharge to ionize air to increase the surface tension ...

Automation and Options Spell Opportunity for Converters

(Magazine)

January 31, 2003, ... This allows converters to minimize risks when they are forced to get more competitive in order to secure a key order.” Systems such as closed loop tension control are more exact than older open loop ...

Technology Improvements and Emerging Markets Drive Growth in Metallizing

(Magazine)

January 31, 2003, ... style.” This holiday display is said to be the world's largest mass-produced embossed hologram project. In its retail-support program for the launch of the Winston Evo Flask line extension, R.J. Reynolds ...

What's New in Narrow We

(Magazine)

December 31, 2002, ... film split patterns, dilatent scratches, and lumpiness, mfr. reports. Also can formulate for curtain coating. Requires only 500 cc of coating and measures surface tension at 1 millisecond surface age. ...

Differential Rewinding: Part Three

(Magazine)

December 31, 2002, ... filling your prescription for two new differential shafts, let's review potential detrimental side effects. Unknown Tension Differential rewinding is a torque-based system, changing current, overspeed, ...