Title Mixing of rubber compounds / Andreas Limper

Published Munich : Hanser Publishers ; Cincinnati, Ohio : Hanser Publications, ©2012

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Description 1 online resource (xi, 239 pages) : illustrations (some color) Contents Intro -- Table of Contents -- 1 Internal Mixer -- Configuration and Design -- 1.1 Machine Design -- 1.1.1 Overall Features -- 1.1.2 Mixing Chamber -- 1.2 Types of Internal Mixers -- 1.2.1 Tangential Rotors -- 1.2.2 Intermeshing Rotors -- 1.2.3 Technological Comparison -- 1.2.4 Intermeshing Rotors with Variable Clearance (VIC) -- 1.2.5 Tandem Mixing -- 1.3 Feeding Hopper -- 1.3.1 Design Considerations -- 1.3.2 Pneumatic Feeding Hopper -- 1.3.3 Hydraulic Feeding Hopper -- 1.3.4 Comparative Aspects -- Low Noise Levels -- Rapid Ram Movement -- Precise Ram Force Adjustment Reproducible Pro­cess Conditions -- Reduced Operating Costs -- 1.4 Digital Ram Position Control -- 1.5 Mixing Chamber -- 1.5.1 Hard-Coating -- 1.5.2 Dust Sealing -- 1.5.3 Spring Loaded Dust Seals -- 1.5.4 Hydraulic Dust Seals with Yoke -- 1.5.5 Hydraulic Dust Seals with Cylinders (CH) -- 1.5.6 Comparison of Spring Loaded and Hydraulic Dust Seal Systems -- 1.6 Temperature Sensor -- 1.7 Plasticizer Oil Injection -- 1.8 Rotors -- 1.8.1 Assembly and Cooling -- 1.8.2 Rotor Bearings -- 1.8.3 Rotors for Tangential Internal Mixers -- Basics -- Two-Wing Rotors -- Four-Wing Rotors -- N-Rotor (Normal Rotor Also Called Standard-Rotor) -- Full-4-Wing (F-4-W)-Rotor -- ST®-Rotor (Synchronous Technology) -- ZZ 2-Rotor -- HDSC-Rotor (High Dispersion Super Cooled) -- MDSC-Rotor (Maximum Dispersion Super Cooled) [10] -- Six-Wing Rotor [11] -- 1.8.4 Rotors for Intermeshing Internal Mixers -- History of Development -- Interlocking Technology -- PES-Technology -- 1.9 Mixer Base Plate -- 1.9.1 Design -- 1.9.2 Drop Door and Latch Assembly -- 1.9.3 Drop Door and Toggle -- References -- 2 Processing Aspects of Rubber Mixing -- 2.1 Mixing Principles -- 2.2 Pro­cess Description 2.3 Influence of Raw Material Properties -- 2.4 Influences of Process Parameters -- 2.5 Basic Considerations for the Development of a Mixing Cycle -- References -- 3 Mixing Characteristics of Polymers in an Internal Mixer -- 3.1 Natural Rubber (NR) -- 3.2 Ethylene Propylene Diene Rubber (EPDM) -- 3.3 Chloroprene Rubber (CR) -- 3.4 Styrene Butadiene Rubber (SBR) -- 3.5 Butadiene Rubber (BR) -- 3.6 (Acryl)Nitrile Butadiene Rubber NBR -- 3.7 Butyl Rubber -- 3.8 Fluor Rubber -- 3.9 Resins -- 3.10 General Considerations -- References -- 4 Internal Mixer -- a Reaction Vessel -- 4.1 The Silica Network 4.2 Influence of Mixing Time and ­Temperature on Hydrophobation -- 4.3 Chemistry of the Silica-Silane Reaction -- 4.4 Temperature Limits -- 4.5 Summary and Consequences -- References -- 5 Effect of Pro­cess Para­meters on Product Properties -- 5.1 Introduction -- 5.1.2 Quality Para­meters of Raw Material -- 5.1.2.1 Quality Para­meters of EPDM Polymers -- 5.1.2.2 Quality Para­meters of Carbon Black -- 5.2 Raw Material Changes in the Rubber Mixing Room -- 5.2.1 Increase of Carbon Black Fines Content during the Conveying Process -- 5.2.2 Baking Behavior of Carbon Black in Conveying Pipes Summary The book covers the major aspects of rubber compounding. For the first time, the reader will find all relevant issues, whether it is machine design, process technology, or material parameters, covered in one comprehensive volume Bibliography Includes bibliographical references and index Notes English Print version record Subject Rubber. Rubber machinery. Mixing machinery. rubber (material) TECHNOLOGY & ENGINEERING -- Technical & Manufacturing Industries & Trades. Mixing machinery Rubber Rubber machinery Genre/Form Electronic book Form Electronic book ISBN 9783446428652 3446428658 9781628701951 1628701951

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