Practical Web Handling
With webhandling gurus including Dr David Roisum, Dr Dilwyn Jones, Tim Walker and Clarence Klassen the large set of web handling AbbotApps below has been created. We recommend consulting their newly published book and e-book The Web Handling Handbook for background, explanation and examples. Feel free to let me know steven@stevenabbott.co.uk if you want new capabilities, bugs fixed etc.
These apps have not been converted to the general format of the rest of this site as they are known and used around the world in the classic original AbbottApp format.
| Icon | What | Web link |
|---|---|---|
 |
Air Lubrication Calculator (Air trapped between Web and Roller) | ALC |  |
Combined Stresses for Web (Safe working limits) | CSW |
 |
Modelling temperature in an Induction Heat Sealer | HSC-I |
 |
Modelling temperature in a Jaws (classic) Heat Sealer | HSC-J |
 |
Calculation of curl created by lamination stresses | LCC |
 |
Calculation of Curl created via Temperature + Humidity changes | THC |
 |
Calculation of roller bending under gravity, nip loads and tension | RBC |
 |
Calculation of how heat or humidity diffuses into a wound roll | RDC |
 |
Roisum Dictionary of Web Terms | RD |
|
Roisum Library of Web Handling | RL |
 |
Calculation of what happens in a rubber roller nip | RRC |
 |
Surface Energy Calculator | SEC |
 |
Track scratches with the Scratch Length Calculator | SLC |
 |
How to Select the right web Spreader Type | STS |
 |
Modelling for time response of Tension in a Span | TSpan |
 |
Control loop modelling for time response of Tension Through Speed | TTS |
|
Control loop modelling of time response in a basic Web Based Controller | WBC |
 |
How Web Wrinkles depend on Misalignment, Tension etc. | WP |
 |
How Winder Productivity depends on speeds, lengths etc. | WPC |
 |
How the Wound Roll Size/Weight depends on length, thickness etc. | WRS |
 |
Wrinkle Troubleshooter | WT |
 |
Web Tension Calculator | WTC |
| Web201 | Roisum YouTube Webhandling Tutorials | Web 201 |
