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NimCor Expands Customer Support

(News | New Products)

January 11, 2010, ... ; 651-982-0262) will provide sales and support to converting customers in Minnesota, North Dakota, South Dakota, and Nebraska. NimCor manufactures a complete line of airshafts, bowed rolls, chucks, ...

New Products

(Magazine)

June 30, 2007, ...  The Tds-Hd high-speed, two-drum slitter/rewinder features shaftless rewind; single- or twin-motor drives; multiple bowed rolls with remote control power adjustment; auto roll unloading sequence; and more. ...

New Products

(Magazine)

October 31, 2006, ...  Bowed Rolls Aid Paper Sheeting Maxson Automatic Machinery Co., Westerly, RI; 401/596-0162; maxsonautomatic.com Company can incorporate bowed rolls in the carrier system of its paper sheeters to ...

Where Does a Spreader Spread?

(Magazine)

September 30, 2003, ... these two concepts, let's dissect the commonly misunderstood mechanism and limitations behind two popular spreader rolls: the bowed roller and the expanding-surface roller. Both rollers feature a surface ...

New Products for the Converting Industry

(Magazine)

March 31, 2003, ... runs of foil, nonwovens, paper, and heavier-gauge (10 mil and up) plastics. Straight (not bowed) system may be submerged in liquids and is designed to deliver uniform spreading across the full web width, ...

New Product Digest, Part 1, PFFC, April 2003

(Magazine)

March 30, 2003, ... an anti-wrinkle technology for web runs of foil, nonwovens, paper, and heavier-gauge (10 mil and up) plastics. Straight (not bowed) system may be submerged in liquids and is designed to deliver uniform ...

Products

(Magazine)

January 31, 2003, ... to 120 in. wide on a 72-in. unwind/rewind diameter. This two-drum surface slitter/rewinder features speeds to 5,000 fpm. With 20-in. drums, a programmable rider roll, and adjustable bowed rolls, it is ...

Thin Webs without Wrinkles

(Magazine)

September 30, 2002, ... surface spreader rolls and the “curved axis” or bowed roll systems were described as “excellent” systems according to the study. The single distinguishing drawback of bowed spreader rolls, compared ...

Wide Web Handling and the Problems It Can Bring

(Magazine)

November 30, 2001, ... when the excess boundary air escapes from the roll edges. One way to reduce the amount of boundary air these wide rolls ingest is to configure the windup as shown in Fig. 2. This concept uses a bowed ...

MD Wrinkle Formation Causes and Cures

(Magazine)

October 31, 2001, ... flexible bowed contact roll in conjunction with a rigid backup roll, but there are other methods in use today. William E. Hawkins has 30-plus years of process and equipment development in web handling, ...

Products

(Magazine)

May 31, 2001, New products from: Adwest Technologies, Air Preheater Co., Anguil, Anver Corp., Apex, Ashe Converting Equipment, Ausquip, C.A. Litzler Co., Cloeren, Converter Accessory Corp., Daetwyler, Dec-E-Tech, DFE, ...

Products at CMM

(Magazine)

March 31, 2001, ... imaged by commercially available flexo computer-to-plate engines and processed in 15 min with the 1000TD, providing “just-in-time” platemaking. Visit Booth 13000 at CMM International. Bowed Rolls Provide ...

Web Handling...Making a Slitter/Winder Upgrade Work for You

(Magazine)

March 31, 2001, ... surface friction so that the edges can provide the TD stretching forces. Surface texture also is necessary on any tape that may be used to raise the roll radius under the web edges. Bowed rolls are ...

A Glossary of Terms to Help Avoid Failure to Communicate

(Magazine)

August 31, 2000, ... is displaced, either mechanically or by a vacuum pump. Bowed roll: A roll that has a curved axis. The roll covering is flexible and stretches during one half of a revolution and compresses during the ...