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Seminars For Engineers is proud to present:
Web Handling I: Understanding
Web Handling Systems A Two Day Technical Seminar (An all-new update replacing our Web Handling & Converting course)
For registration information, please make a selection below:
February 12 & 13, 2008 - Charleston, SC
June 17-18, 2008 - Montreal, Canada (cancelled) August
19-20, 2008 - Raleigh, NC
December 9-10, 2008 - Chicago, IL
 Web
Handling 1: Understanding Web Handling Systems (WH1) gives you the process knowledge you need to tackle any web handling challenge. It will give you the tools
to diagnose your existing processes or start right by using proven best practices for your new products or processes. WH1 specifically teaches the must-know areas of web
handling including tension control, rollers design and alignment, nips, guiding, wrinkling, and spreading. The training will address these topics at all levels,
providing rules of thumb and their basis in engineering mechanics. The extensive class notes include hundreds of illustrations to help get across advanced
concepts.
Anyone working with web machinery will benefit from this unique course. This includes product and process designers, process engineers, quality,
sales/service, maintenance and lead operators. The mechanics of web handling are applicable to any web-based product whether paper, film, metals, nonwovens, textiles, or
any combination of coated or laminated webs. Understanding web handling is vital to anyone working with webs and web processes, including material suppliers, equipment
and component suppliers.
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Learn to prevent defects like wrinkling, scratching, misalignment, curl, breaks and bagginess |
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Learn how web and equipment quality create tension variations |
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Learn why rollers slip and how to prevent it |
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Learn what controls pressure between nip rollers |
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Learn how to diagnose and prevent the four mechanics of web wrinkling |
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Learn how spreader and anti-wrinkle rollers work and to choose the best one for your process |

WH 1.1 –Tension Control Based on Web and Process Requirements
• Mechanical Behavior of Webs
• Web Tensioning Benefits
• Speed vs. Torque Control
• Load Cell vs. Dancer Rollers
• Open-Loop vs. Closed-Loop Control
• Mapping the Tension Control of Any Web Process
• Causes of Tension Variations
• Tension Keys for Laminating
• Registration Basics: Machine Direction Alignment
WH 1.2 – Rollers: The Hands of Web Handling
• Traction Requirements of Idlers and Driven Rollers
• Managing Lubrication to Maintain Control
• Specifying Rollers
• Roller Alignment Needs and Methods
• Measuring and Modeling Nipped Rollers
• Air Floatation and Turn Bars
WH 1.3 –Guiding, Wrinkling, Spreading
• Web Tracking Rules
• Passive vs. Automatic Guiding
• Choosing the Right Web Guide
• Wrinkling Causes
• Wrinkling Remedies
• Spreading and Anti-Wrinkle Rollers
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Tim Walker has been a
process development engineer for over 25 years. While at 3M (as corporate web handling technology leader, leading 3M's web handling process development lab and
their corporate process technology management committee) and as an independent consultant, he's worked on wide, high speed operations for commodity
products and small, precision manufacturing for magnetic, imaging, electronic, and biomedical applications. He's worked with films of all types, a variety
of papers, several different foils, high tech fabrics, nonwovens, and many types of laminates and coated products. For processes, he's worked on
continuous coating, pattern coating, printing, continuous laminating, flexible packaging, film-making, paper-making, foil processing, slitter-rewinding, and many
varied and amazing web-based processes. A graduate of both the University of Iowa (BS/Mechanical Engineering) and the University of Minnesota (MS in Management
of Technology), Tim is currently a highly sought-after consultant, active author for major industry publications, and technical presenter, and
is presently on the technical advisory panel for AIMCAL. He is president of TJWalker+Associates Inc, providing services in web-based processes and
technology management.
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For registration information, please make a selection below:
If you have any questions about our seminars please contact us at
info@SeminarsForEngineers.com or 1.973.560.9092.
Seminars For Engineers 300 Madison Ave. Madison, NJ 07940 USA 1.877.755.2272 Fax
1.973.884.1699
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