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materials (ceramics (making ceramic (drying, baking, modelling, mixing,…

- - - - float molten glass on top of a layer of molten tin. Then the glasss spreads and we leave it to cool
      - Uses: windows, sheets of plate glass...
    - - pass the soft matenal through a system of rollers
      - Uses: safety partiuons
    - - put the paste into a hollow mould and iniect
        compressed air
      - Uses: bottles, decanters, test tubes, dunking glasses...
- - - - animal origin
        
        silk
        
        wool
      - mineral origin
        
        asbestos
        
        metals
      - vegetable origin
        
        linen
        
        hemp
        
        cotton
    - - Synthetic fibres such as nylon, polyester, rayon and Lycra' are plastics.
      - long-lasting, resistant and waterproof.
      - A mixture of natural and synthetic fibres is often used to make textiles