Unit One Mold Materials 1
Lesson 1 Polymers 1
Lesson 2 Mold Materials 6
Lesson 3 Selection of the Steel 12
Unit Two The Injection Mold Design 22
Lesson 4 The Injection Molding and Machine 22
Lesson 5 Three-plate Injection Mold 29
Lesson 6 Feed System 37
Lesson 7 Mold Cavities and Cores 43
Lesson 8 Ejection System 49
Lesson 9 Splits 56
Lesson 10 Mold Cooling 62
Lesson 11 Runnerless Molds Nozzle Types 67
Unit Three Press Process and Die Design 76
Lesson 12 Blanking 76
Lesson 1 3 Extrusion 84
Lesson 14 Forging Die 93
Unit Four Manufacturing Technology of Mold 102
Lesson 15 Numerical Control 102
Lesson 16 Electric Discharge Machining 110
Lesson 17 Wire Electrical Discharge Machining（Wire EDM） 118
Unit Five Quotation and Contract for Mold&Die 124
Lesson 18 Introduction of Quotation for Mold 124
Lesson 19 Mold Making Contract 133
基本词汇表 139
模具专业术语中英文对照 148
参考文献 150