Zusammenfassung der Ressource
Plastic materials
- What are?
- long chains of molecules mostly made of carbon
- monomers
- polymers
- Origin
- Natural plastics
- Animal origin
- Casein
- Vegetable origin
- Latex and Cellulose
- Synthetic plastics
- made with compounds from
- Petroleum
- Natural Gas
- Carbon
- Transformation
- called polymerisation
- Fillers
- Additives
- Properties
- Lightness
- Physical Resistance
- Stretch stresses
- Compresion stresses
- Bending stresses
- Twisting stresses
- Insulation
- Electrical
- Thermal
- Acoustic
- Ductility
- into threads
- Malleability
- into sheets
- Impermeability
- Reciclying
- Chemical
- Physical
- Energy
- Biodegradability