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NOVA and Union Carbide to build ethylene plant

(Magazine)

October 31, 1996, ...  Dusenbery Europe, Bedford, U.K., has exported the first audio tape slitter to Videolar in Brazil. The Model 809 for audio cassette tapes slits up to a 350-mm web into 84 tapes of 3.81 mm in width at ...

Paper characteristics: starting the job right

(Magazine)

April 30, 1996, ... process. Web-fed jobs, in particular, must be strong enough to withstand the stress of unwind and rewind operations. Therefore, uniform strength is necessary across and along the substrate. Paper strength, ...

Custom coating operation is a clean winner

(Magazine)

February 29, 1996, ... of unwind and rewind sections, two in-line tension controls, three web cleaners, one corona treater for enhanced laydown, and five ovens for precise drying. The system is capable of combining two web paths ...

Doctor blades are the right Rx for gravure

(Magazine)

September 30, 1995, ... the doctoring must take place close to the nip point. With a conventional blade, chatter may be a limiting factor. The web path may restrict the high contact angle on some equipment. However, the major ...

Bagmakers add a strong link to quality chain

(Magazine)

July 31, 1995, ... and centerfolder inserter; pneumatic gusset and strap presealer; V-tip and wheel gusseting; electro-mechanical edge guide and positionable centerfolder; web stopper with servo-driven perforator; and dual-station ...

Buyer beware when comparing video systems

(Magazine)

May 31, 1995, This is the second in a three-part series on video web inspection. The series will present the technological basics, define concepts and principals essential This is the second in a three-part series on ...

Holograms continue to gain in converting applications.

(Magazine)

February 28, 1995, ... Smith said. "The widths used by the packer tends to be narrower. For instance, a typical crisp pack is around 270-mm wide. The converter will process several widths across the web. Depending on the application, ...