Mould Design Guideii3 PlasticsMaterials................................................................................................ 233.1 Types of Plastics Materials ...................................................................... 233.2 Definition of Plastics ............................................................................... 233.3 The Nature of PlasticsMaterials ............................................................. 243.4 Monomers, Polymerisation and Polymers ................................................ 253.5 Classification of Plastics.......................................................................... 263.5.1 Thermosets and Thermoplastics ................................................ 263.5.2 Homopolymers, Copolymers and Polymer Blends (Alloys) ......... 273.5.3 Amorphous and Semicrystalline Thermoplastics ........................ 293.6 Melting and Solidification ....................................................................... 303.7 Shrinkage ............................................................................................... 313.8 Engineering and Commodity Plastics ....................................................... 323.8.1 Engineering Plastics................................................................... 323.8.2 Commodity Plastics .................................................................. 323.9 Material Additives .................................................................................. 333.10 Flow Properties of Thermoplastic Materials............................................. 353.11 Variable Molecular Weight ..................................................................... 353.12 Melt Flow Index (MFI) ........................................................................... 363.13 Reprocessed Material.............................................................................. 373.14 PolymerMolecules.................................................................................. 373.15 Material Names and Abbreviations ......................................................... 373.16 Material Applications ............................................................................. 40
đang được dịch, vui lòng đợi..