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PLASTICS - Coggle Diagram

- - - - materials
      - additives
      - pigments
  - - - mechanical recycling
        
        agglutination
        
        extrusion
        
        floating
        
        pelletising
        
        separation and crushing
      - energetic recycling
      - chemical recycling
  - - - rigidity
      - elasticity
      - flexibility
      - strength
    - - electrical
      - thermal
      - acoustic
      - mechanical
      - other properties
- - - - closing the mould and blowing pressurised air into it
      - when it is cold, removing it from the mould
      - putting a tubular-shaped piece of plastic into a hollow
      - used to form hollow objects
    - - the plastic adapts to the shape of the cavity between the two parts of the mould
      - extracting the objects when the plastic has cooled and solidified
      - used to form different types of containers
      - heating the outer part of the cavity mould
      - putting thermostable plastic into the base of a cavity mould
    - - extracting it from the mould when the material has cooled and solidified
      - used to form domestic utensils
      - inject melted thermoplastic into a mould
- - - - standard screw
      - double ended screw
      - nut and bolt
  - - - joining two surfaces permanently
        
        acrylic cement
        
        contact adhesives
        
        resins with two components
    - - joining thermoplastics using heat and pressure