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Silicone Elastomers
Peter Jerschow
Silicone Elastomers.pdf
(1.9 MB, 下载次数: 94)
Contents
1. Introduction 5
1.1 Nomenclature 5
2. Silicone Elastomers Market 6
3. Applications for Silicone Elastomers 7
3.1 Automotive 7
3.2 Healthcare and Medical 9
3.3 Wire and Cable 11
3.4 Sanitary, Household and Leisure 13
3.5 Transmission and Distribution 16
3.6 Electronics 17
3.7 Mould Making 20
3.8 Food Sector 21
3.9 Other 23
3.9.1 Safety Applications 23
3.9.2 Aerospace 24
3.9.3 Building Industry 24
3.9.4 Pharmaceutical 24
3.9.5 Spin Casting 24
4. Composition and Function of Silicone Elastomers 25
4.1 Introduction and Classifications 25
4.2 Properties of Silicone Elastomers 25
4.3 Chemistry and Curing Mechanisms of Silicone Elastomers 26
5. Room Temperature Vulcanising Silicone Elastomers 27
5.1 General 27
5.2 Condensation Curing RTVs 28
5.3 RTV-1 for CIPG and FIPG 28
5.4 RTV-1 for Baking Tray Coatings 29
5.5 Adhesive RTV-1 Materials 29
5.6 Condensation Curing RTV-2 Systems 31
5.7 Mould Making Condensation Curing RTV-2 Materials 31
5.7.1 Speciality Mould Making RTV-2 Materials 32
5.8 Condensation Curing RTV-2 Compounds for Encapsulation 32
5.9 Adhesives and Sealants Based on Condensation Curing RTV-2 Compounds 33
5.10 Addition Curing RTV-2 Systems 33
5.11 Silicone Gels 34
5.12 Addition Curing Systems for Mould Making 35
5.13 Addition Cured RTV-2 Systems for Encapsulation 35
5.14 Addition Cured RTV-2 Adhesives and Sealants 36
5.15 Addition Cured RTV-2 Foam for Compressible Gaskets 36
. Liquid Silicone Rubber 37
6.1 General 37
6.2 Curing Mechanism of Liquid Silicone Rubbers 37
6.3 Standard Liquid Silicone Rubbers 38
6.4 Speciality LRs 39
6.4.1 High Tear LR 39
6.4.2 No Post Cure LR 39
6.4.3 Heat Stabilised LR 40
6.4.4 Coolant Resistant LR (NPC) 41
6.4.5 Self Lubricating LR (NPC) 41
6.4.6 Oil Resistant LR (NPC) 42
6.4.7 Self Adhesive LR 42
6.4.8 Electrically Conductive (Antistatic Silicone!) LR 46
6.4.9 Flame Retardant LR 46
6.4.10 Extra Liquid Rubber (XLR®) 47
6.4.11 Other Types of LR 47
6.5 Pigment Pastes 47
. Solid Silicone Rubber 47
7.1 General 47
7.2 Curing Mechanisms of Solid Silicone Rubbers 48
7.2.1 Addition Cure 48
7.2.2 Peroxide Cure 49
7.3 Standard Solid Silicone Rubbers 49
7.4 Speciality HTV (all peroxide) 50
7.4.1 High Tear HTV 50
7.4.2 Economy High Tear HTV 50
7.4.3 Extrusion HTV 50
7.4.4 Cable HTV 50
7.4.5 Oil Resistant HTV (NPC) 50
7.4.6 Electrically Conductive HTV 51
7.4.7 Super Heat Stable HTV 51
7.4.8 High Green Strength/Coolant Resistant HTV 52
7.4.9 Steam Resistant HTV 52
7.4.10 Heat Conductive HTV 52
7.4.11 HTV for Transmission and Distribution (T&D) Applications 53
7.5 Addition Cured HTV 53
7.5.1 Introduction 53
7.5.2 Addition Curing 53
7.5.3 Moulding: 1K Addition Cured HTV 54
7.5.4 Moulding: 1K Self Adhesive Addition Cured HTV 55
7.5.5 Moulding: 2K Addition Cured HTV 55
7.5.6 Extrusion HTV 56
7.5.7 Post Curing of Addition Cured HTV 56
8. Processing Silicone Elastomers 56
8.1 RTV-1 Systems 56
8.2 RTV-2 Systems 56
8.2.1 Mould Making: Flexible Moulds 57
8.2.2 Mould Making: Block Moulds 58
8.2.3 Mould Making: Skin Moulds 58
8.3 LR and HTV 58
8.3.1 Press Curing HTV 58
8.3.2 Transfer Moulding HTV 58
8.3.3 Injection Moulding LR and HTV 59
8.3.4 Extrusion of HTV 62
8.3.5 Moulding HTV (General) 62
8.3.6 Calendering HTV 63
8.3.7 Rollers 64
8.3.8 Bonding 64
9. Summary 64
Additional References 65
Abbreviations and Acronyms 65
References from the Rapra Abstracts Database 67
Subject Index 153 |
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