Mixing and blending of cotton fibre in blow room.

Mixing:
If different grades of the same fibres are kept together, then it is called mixing.

Blending:
When different fibres of the same or different grades are kept together, then it is called blending.

Fibre mixing and blending
Process parameters in the blow room?
  • Number of opening machines,
  • Type of beater,
  • Type of beating,
  • Beater speed,
  • Setting between feed roller and beater,
  • The production rate of the individual machine,
  • The production rate of the entire line,
  • The thickness of the feed web, 
  • The density of the feed web,
  • Fibre micronaire,
  • Size of the flocks in the feed,
  • Type of clothing of the beater,
  • Point density of clothing,
  • Type of grid and grid settings,
  • Airflow through the grid,
  • Position of the machine in the sequence, 
  • Amount of trash in the material, 
  • Type of trash in the material,
  • Temp and relative humidity in the blow room department.

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