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Coating and Laminating Special Report

(Archive)

February 28, 2002, ... and blue and white commonly are used in addition to the unpigmented film. HDPE film has a maximum recommended use temperature of about 85 deg C under tension. Higher temperatures under normal web processing ...

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 ...

What's New in Narrow We

(Magazine)

January 31, 2002, ... unwind roll capacity, precision tension control, low roll warning system, automatic web guiding, splicing table, and precision slitter. Available in web widths to 20 in. Introductions Expand Rapid-Roll ...

Shaft Collar Decisions Can Be Momentous

(Magazine)

January 31, 2002, ... or quality control adversely, a standard ring shaft collar held in place with a set screw generally will meet application requirements (Figure 1). When the core “slips,” the load or tension on the core ...

Demand for Details and Innovation: FTA Surveys Towel and Tissue Manufacturers

(News | New Products)

January 06, 2002, ... detail are forever increasing, and all the respondents agreed "printing on absorbent substrates really pushes the envelope." Says one FTA member: "Tension and registration control are key on the press. Tissue ...

What's New in Narrow We

(Magazine)

December 31, 2001, ... opto-electronic technology. A convenient sensitivity control is provided to ensure compatibility with virtually any type of label, co. notes. Transducer Displays Tension on Roll End Dover Flexo Electronics ...

Products

(Magazine)

December 31, 2001, ... options for edge guiding, tension control, brakes, and chucks according to individual preference. Also can retrofit existing equipment to the rollstand, providing large cost savings, mfr. reports. Scanner ...

Reporter Clips

(Magazine)

December 31, 2001, ... and offset printing presses and finishing equipment to the label market. The finishing solutions from Nilpeter now available to Indigo customers include an interface unit with web tension and web guidance ...

What's New in Narrow We

(Magazine)

November 30, 2001, ... in conjunction with machine speed; high-performance drying systems; superb tension control that allows printing of 9-micron aluminum foil, film, and papers; and complete unwind and rewinder. Rotary ...

Workhorse Winders Do More Than Ever Before

(Magazine)

November 30, 2001, ... and recall it at a later date for a repeat performance.” “Everything is electronic and much more quantifiable,” adds Butler. Data acquisition capabilities allow operators to store speed and tension ...

Wide Web Handling and the Problems It Can Bring

(Magazine)

November 30, 2001, ... feature of having the web tension opposing the contact pressure is minor compared to the problem of deflection. Lay-on roll bow can be accomplished by installing tilting bearing housings on the trunnions ...

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 ...

Indigo-Nilpeter Bring Inline Finishing to Digital Label Printing

(News | New Products)

October 03, 2001, ... now will be available to Indigo customers. They include an interface unit with web-tension and web-guiding controls; digitally controlled or conventional die-cutting and waste rewind; a UV flexo varnishing ...

European Conference Draws Large Audience

(Magazine)

September 30, 2001, ...  Machinery/Equipment. Erkki Laiho, Borealis Polymers Oy, was the technical program chairman for the meeting. He assembled 34 technical papers. Most papers reflected serious research and provided an extension ...

The Parts and Performance of WEB CONVECTION DRYERS

(Magazine)

August 31, 2001, ... supported mechanically and the tension is always under positive control through the drying chamber. Floatation dryers (Figure 2) use opposing air streams to support the web as it transports through ...

New Product Digest

(Magazine)

August 31, 2001, ... option for idler roll tension transducer pairs: an integrated interface/amplifier that outputs a 10 VDC signal proportional to tension. Transducers with the special option are powered by 24 VDC. With the ...

Converting Industry News

(Magazine)

August 31, 2001, ... Ste. 1903, New York, NY 10001; 212/268-4160; cmmshow.com. Supplier News DuPont Buys DFE's Longest Tension Roll FLORENCE, SC, USA—DuPont Teijin Films has purchased a TR Tension Roll transducer with ...

Belt Tracking Problems Require Careful Attention

(Magazine)

August 31, 2001, ... rollers with 90-180 deg of wrap is critical for good tracking when belts are running under high tension and tracking friction with the belt surface is high. Self-centering rollers, rollers with flat surfaces ...

What's New in Narrow We

(Magazine)

August 31, 2001, ... across, then slit and rewound in one easy operation, co. reports. New to the Deluxe Models is a variable rewind tension control to provide the required tightness of the rewound roll. Slitting stations ...

More Causes, More Cures For Web Scratches

(Magazine)

July 31, 2001, ... may result in these types of webs if they are under high tension (with measurable elongation) by a driven roller, even though the roller is very accurately speed controlled. There are other sources ...