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PLASTICS - Coggle Diagram
PLASTICS
Formation Techniques
Extrusion
Lamination
Vacuum forming
Moulding
Injection
Blow moulding
Compression
Shapping and finishing techniques
Perforating
Drill bit
Filling
Cutting
Cutter
Scissors
Steel bit
Fretsaw
Jig saw
Power press
Hot metal thread timmer
Trimming
File and Rasp
Plastics
Origin and transformation
Origin
Natural
Cellulose or latex
Synthetic
Transformation
Polymerisation
Ej: latex + additives + pigments
Properties
Depends of the plastics, but the majority have:
Thermal insulation
Electrical insulation
Mechanical
Malleability
Ductility
Mechanical Resistance
Other
Low density
Impermeability
Acoustic insulation
Ecological Properties
Mechanical recycling
Products from plastic granules
1 Separation and crushing
2 Floating
3 Agglutination
4 Extrusion
5 Pelletising
Process
Energetic recycling
Incinerate plastics and use the energy for industrys
Chemical recycling
Chemical processes to recycle them
Clasification of Plastics
Thermoplastics
Made from petroleum
Thermostable plastics
Compounds derived from petroleum
Elastomers
Made by vulcanisation
(mixing rubber and shulphur at 160º)
They are made with polymers that are made with long chains of carbon
