Polymers

• 4.1.1 Design Contexts

4.2 Properties and Origins of Polymers

• 4.2.1 Thermoforming Polymers
• 4.2.2 Thermosetting Polymers
• 4.2.3 Polymer Sources and Geographical Origins
• 4.2.4 Physical Characteristics of Polymers
• 4.2.5 Working Properties of Polymers
• 4.2.6 Social Footprint of Polymer Production
• 4.2.7 Ecological Footprint of Polymers

4.3 Influences on Polymer Selection

• 4.3.1 Aesthetic Factors
• 4.3.2 Environmental Factors
• 4.3.3 Availability Factors
• 4.3.4 Cost Factors
• 4.3.5 Social Factors
• 4.3.6 Cultural and Ethical Factors

4.4 Forces, Stresses, and Reinforcement of Polymers

• 4.4.1 Forces and Stresses
• 4.4.2 Reinforcement and Stiffening Techniques

4.5 Polymer Stock Forms, Types, and Sizes

• 4.5.1 Stock Forms and Types
• 4.5.2 Material Sizes

4.6 Manufacturing Processes and Production Scales

• 4.6.1 Polymer Manufacturing Processes
• 4.6.2 Scales of Production
• 4.6.3 Techniques for Quantity Production

4.7 Techniques and Tools for Polymer Prototyping

• 4.7.1 Tools and Equipment
• 4.7.2 Polymer Shaping Techniques
• 4.7.3 Fabrication and Assembly Methods

4.8 Polymer Surface Treatments and Finishes

• 4.8.1 Surface Finishes and Treatments