| Autor: |
Martin Tietz, Arved Westerkamp, Herbert Holik, Matthias Schmitt, Matthias Wohlfahrt, Norbert Gamsjäger, Andrea Stetter, Peter Mirsberger, Rüdiger Feldmann |
| Rok vydání: |
2012 |
| Předmět: |
|
| Zdroj: |
Ullmann's Encyclopedia of Industrial Chemistry |
| DOI: |
10.1002/14356007.o18_o14 |
| Popis: |
The article contains sections titled: 1. Overview of Paper and Board Machines 2. Rolls in Paper and Board Machines 2.1. General Aspects 2.2. Perforated Rolls 2.3. Deflection Control Rolls 2.3.1. One-Zone Rolls 2.3.2. Multi-Zone Rolls 2.4. Roll Covers/Coatings 2.4.1. Objectives and Basic Design Criteria 2.4.2. Application and Function 2.4.3. Materials 2.4.3.1. Rubber Roll Covers 2.4.3.2. Polyurethane Roll Covers 2.4.3.3. Composite Roll Covers 2.4.3.4. Thermal Coatings 2.4.3.5. Further Coatings 2.4.3.6. Granite Rolls and Calender Paper Shafts 3. Fabrics for Paper and Board Production 3.1. Forming Fabrics 3.2. Press Felts 3.3. Dryer Fabrics 4. Forming Section 4.1. Approach Flow System 4.1.1. Metering/Proportioning and Mixing 4.1.2. Final Cleaning and Screening 4.1.3. Deaeration 4.1.4. Engineering 4.1.5. Automation 4.2. Headbox 4.3. Wire Section 4.3.1. The Fourdrinier Wire Section 4.3.2. Cylinder Former 4.3.3. Inclined Wire 4.3.4. Hybrid Former 4.3.5. Gap Former 5. Press Section 6. Dryer Section 6.1. Overview 6.2. Drying Principles 6.2.1. Contact Drying by Steam Heated Cylinders 6.2.2. Air Impingement Drying 6.2.3. Through Air Drying 6.2.4. Infrared Drying 6.2.5. Press Drying 6.2.6. Impulse Drying 6.3. Dryer Sections 6.3.1. Multicylinder Dryer Section 6.3.1.1. Types of Multicylinder Dryer Section 6.3.1.2. Web Handling 6.3.1.3. Dryer Hood 6.3.1.4. Paper during Drying 6.3.2. Tissue Dryer Section 6.3.2.1. Tissue Cylinder 6.3.2.2. Tissue Dryer Hood 6.3.2.3. Through Air Dryer 7. Surface Sizing 8. On-line Coating 8.1. Board 8.2. Graphic Papers 9. Calendering 9.1. Objective and General Description of the Calendering Process 9.2. History of Calendering 9.3. The Different Calender Types 9.4. The Main Calendering Methods for Various Paper and Board Grades 9.4.1. Wood-Containing Paper Grades 9.4.2. Woodfree Paper Grades 9.4.3. Specialty Papers 9.4.4. Board 10. Reeling 10.1. Objectives and Basics 10.2. History 10.3. New Generation reels 10.3.1. Center Drive 10.3.2. Nip Load System 10.4. Reel Drum Design 10.5. Turn-Up Systems 10.5.1. General 10.5.2. Nordic Turn-Up 10.5.3. Web-Wide Cutting Knife 10.5.4. Air-Supported Turn-Up Systems (Gooseneck, Cobra) 10.5.5. Tape Turn-Up System 10.5.6. Turn-Up with High-Pressure Water Jet 11. Paper and Board Machines 11.1. Graphic Paper Machines 11.2. Packaging Paper Machines 11.3. Cartonboard Machines 11.4. Tissue Machines 11.5. Specialty Paper Machines |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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