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Quality

In order to ensure our black masterbatch more stable quality, we test our black masterbatch everyday and every batch, the apparatuses we're using are:

  • 1. Film blowing machine
    Film blowing machine-to test the dispersion
  • 2. Injection moulding machine
    Injection moulding machine-to test the blackness
  • 3. Melt flow rate apparatus
    Melt flow rate apparatus-to test the melting flow index
  • 4. Melting point tester
    Melting point tester-to test the melting poin
  • 5. Muffle furnace
    Muffle furnace-to test the filler content
  • 6. Electric blast drying oven
    Electric blast drying oven-to test the moisture