Up-to-date, comprehensive coverage on radiation-processedpolymer materials and their applications Offering a unique perspective of the industrial and commercialapplications of the radiation processing of polymers, thisinsightful reference examines the fundamental scientific principlesand cutting-edge developments advancing this diverse field. Througha variety of case studies, detailed examples, and economicfeasibility analysis, Radiation Processing of Polymer Materialsand Its Industrial Applications systematically explains thecommercially viable ways to process and use radiation-processedpolymeric materials in industrial products. In addition, thisone-of-kind text:
- Covers important chemistry and processing fundamentals, whileemphasizing their translation into practical applications ofradiation-processed polymers
- Incorporates new applications in nanotechnology, biomaterials,and recycling
- Systematically discusses new developments in the field andsummarizes past achievements
By helping readers—from students to scientists, engineers,technicians, and sales and marketing professionals—understandand solve problems associated with radiation processing ofpolymers, Radiation Processing of Polymer Materials and ItsIndustrial Applications serves as an essential reference andfills an important gap in the literature.
Table of Contents:
Preface xiii Abbreviations xxiii
1 Basic Concepts of Radiation Processing 1
1.1 Radiation Sources 1
1.2 Radiation Chemistry of Polymers 15
1.3 Advantages and Disadvantages of Radiation Processing 19
1.4 Engineering of Radiation Processing 20
2 Fundamentals of Radiation Crosslinking 26
2.1 Radiation Chemistry of Crosslinking 26
2.2 Crosslinking of Polymer 29
2.3 Estimation of G Value of Crosslinking 38
2.4 Factors Affecting Radiation Crosslinking 44
3 Enhancement of Radiation Crosslinking 71
3.1 Concept of Enhancement of Radiation Crosslinking 71
3.2 Increasing Number of Polymer Radicals 72
3.3 Increasing Recombination of Polymer Radicals 74
3.4 Filler Effect 87
3.5 Hybrid Crosslinking 91
3.6 Selection of Antioxidant 92
3.7 Advanced Radiation Crosslinking 93
4 Properties of Radiation Crosslinked Polymers 103
4.1 Radiation Crosslinked Rubbers 103
4.2 Radiation Crosslinked Plastics 111
4.3 Radiation Crosslinked PVC 124
4.4 Radiation Crosslinked Engineering Plastic 126
4.5 Radiation Crosslinked PTFE 128
5 Application of Radiation Crosslinking 134
5.1 Heat-Shrinkable Plastic Products 134
5.2 Plastic Foams 142
5.3 Wire and Cable 147
5.4 Polyethylene Pipe 153
5.5 Radial Tires 156
5.6 O-Rings 162
6 New Application of Radiation Crosslinking 166
6.1 Positive Temperature Coefficient Polymer Products 166
6.2 SiC-Based High Temperature Resistant Fibers 176
6.3 Artificial Joint 180
7 Chain Scission and Oxidation 201
7.1 Chemistry and General Technology 201
7.2 Synthetic Polymers 209
7.3 Cellulose and its Derivatives 224
7.4 Polymer Stability Concerns for Radiation Sterilization230
8 Long-Chain Branching of Polymer Resins 248
8.1 Radiation Chemistry of Branching 248
8.2 Effects on Rheology 262
8.3 Processability Implications 266
8.4 Application Examples 267
9 Radiation Processing of Aqueous Polymer Systems 276
9.1 Radiation Chemistry of Aqueous Polymer Systems 276
9.2 Crosslinking of Polymer Dissolved in Water 277
9.3 Degradation of Polysaccharide Dissolved in Water 282
9.3.1 Radiation Process 282
9.4 Crosslinking of Polymers Dispersed in Water 284
10 Curing of Composites and Adhesives 300
10.1 Radiation Chemistry of Curing 300
10.2 Advanced Composites 305
10.3 Wood and Natural Fiber Composites 318
10.4 Adhesives 322
10.5 Other Applications and Commercialization Challenges 326
11 Radiation Graft Polymerization 334
11.1 Radiation Chemistry of Graft Polymerization 334
11.2 Grafting in Solution 338
11.3 Grafting in Emulsion 344
11.4 Grafting onto Inorganic Particles 348
11.5 Application of Radiation Graft Polymerization 353
11.6 Competitiveness of Radiation Grafting 361
12 Trends in Applications and Future Prospect 373
12.1 General Aspects of Radiation Processing 373
12.2 Status of Radiation Processing 375
12.3 Radiation Processing under Development 379
12.4 Prospects of Radiation Processing 394
References 396
Index 401
