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Radiation curing of coatings /
The technology that deals with using the substrate as your polymerization vessel will be described in detail, but in an understandable manner, in this book. Reading it will give one a good understanding of this topic and enough knowledge to begin formulating radiation-curable inks, coatings, and sea...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Autor Corporativo: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
West Conshohocken, Penn. : Bethesda, MD :
ASTM ; Radtech International, North America,
©2002.
|
| Colección: | ASTM manual series ;
MNL 45. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Machine derived contents note: Preface ix
- Chapter 1 Radiation Curing 1
- Introduction 1
- What is Radiation Curing and Why is it Used? 3
- Radiation 6
- Simplified Classic to Modem Light/Radiation/Energy Theory 8
- Magnitude of Ultraviolet and Visible Radiation Energy 10
- Photon Production 12
- Electrons 12
- References 13
- Chapter 2 Curing Equipment 15
- Electron Beams 17
- Ultraviolet Radiation Systems 20
- Xenon Lamps 26
- Hybrid Xenon/Mercury Lamps 28
- Excimer Radiation 29
- Visible Radiation, Light 29
- References 30
- Chapter 3 Free-Radical Photoinitiators and Initiation Mechanism 35
- Introduction 35
- Photoinitiators 37
- Free Radical Photoinitiators 37
- Homolytic Fragmentation Type 38
- Hydrogen Abstraction Type 41
- Photosensitizers 44
- Oxygen Inhibition 45
- Visible Radiation Photoinitiators 48
- References 50
- Chapter 4 Cationic Photoinitiators and Initiation Mechanism 55
- Introduction 55
- Onium Salts, General 55
- Diazonium Salts, Lewis Acids 56
- Iodonium and Sulfonium Salts, Bronsted Acids 59
- Organometallic Compounds 64
- Photosensitization 66
- References 67
- Chapter 5 Free Radical Initiated Polymerization Systems 73
- Free Radical Systems 73
- Unsaturated Polyester/Styrene Systems 74
- Polyene/Thiol Compositions 77
- Acrylate Compositions 81
- Monofunctional Acrylates 83
- Polyfunctional Acrylates 87
- Oligomeric Acrylates-Epoxy, Urethane, Oils 88
- Acrylated Epoxides or Epoxy Acrylates 88
- Urethane Acrylates 92
- Esterified Polyol Acrylates 97
- Acrylated Oils 98
- Shrinkage 100
- References 101
- Chapter 6 Cationic Initiated Polymerization Systems 109
- Cationic Cycloaliphatic Epoxide Systems 109
- Oils 115
- Mechanism of Polymerization 117
- Polyols 118
- Water, Humidity, and Temperature Effects 122
- Effect of Added Thermal Energy 123
- Electron Beams and Epoxide Cure 123
- Pigmentation 124
- Formulation 125
- References 125
- Chapter 7 Vinyl Ethers 129
- Introduction 129
- Free Radical Polymerization 130
- Cationic Polymerization 132
- Hybrid Polymerizations 134
- Donor/Acceptor or Charge-Transfer Polymerizations 135
- Oligomeric Vinyl Ethers 138
- Urethane Vinyl Ethers 138
- Ester Vinyl Ethers 139
- Vinyl Ether-Silicone Blends 140
- Vinyl Ether-Epoxide Blends 141
- References 142
- Chapter 8 Ultraviolet Radiation-Curable Powder Coatings 145
- Introduction 145
- Polymer Systems 148
- Wood Substrates 149
- Metal Substrates 150
- Fiberboard Substrates 151
- Summary 151
- References 152
- Chapter 9 Dual-Cure Mechanisms 155
- Free Radical/Cationic Systems 155
- Radiation/Thermal Cures 156
- Radiation/Moisture-Cure Urethane Cures 160
- Radiation/Epoxide Cure 161
- Radiation/Radiation Cure 162
- Radiation/Air-Drying Cures 162
- References 163
- Chapter 10 Adhesives 165
- Introduction 165
- Pressure Sensitive Adhesives 166
- Release or Anti-Adhesive Coatings 172
- Other Adhesives 176
- References 178
- Chapter 11 Additives and Miscellaneous 183
- Antifoaming Agents 183
- Expanding Monomers 183
- Gloss Control 185
- Inorganic Glasses for Pigmented and Thick Section Cures 186
- Odor 186
- Scratch, Slip, and Abrasion Resistance 188
- Silane Coupling Agents 190
- Surfactants 192
- Textured Coatings 194
- Thick Section Curing 195
- Water-Based Systems 195
- Weathering 196
- References 198
- Chapter 12 Safety and Health Considerations 203
- References 207
- Chapter 13 End Uses 211
- Automotive 211
- Electrical/Electronics 212
- Magnetic Media 213
- Optical Components and Materials 215
- Printing Inks and Graphic Arts 216
- Stereolithography or Three-Dimensional Object Curing 216
- Wood Coatings 218
- General 220
- The Future 220
- References 222
- Glossary of Terms 233
- Index 239.