SPINNING MILL QC STANDARD IN BLOWROOM CARDING TRASH CLEANING EFFICIENCY

Quality Standard for B/R & CDG Trash Cleaning Efficiency:-

• Bloowroom Cleaning Efficiency
• Carding Cleaning Efficiency 
• Overall Cleaning Efficiency

BLOWROOM CLG EFF:-

Standard - 30% to 45%

FORMULA :-

MIXING TRASH-CHUTE TRASH/MIXING TRASH*100

EXAMPLE:-

• MIXING TRASH - 3.1%
• CHUTE TRASH - 1.8%

=3.1-1.8÷3.1 = 41.94 %

Bloowroom Cleaning Efficiency = 41.94%

CARDING CLG EFF:-

Standard - ABOVE 95%

FORMULA :-

CHUTE TRASH-CARD SLIVER TRASH/CHUTE TRASH*100

EXAMPLE:-

• CHUTE TRASH - 1.8%
• CARD SLIVER TRASH - 0.085%

=1.8-0.085÷1.8 = 95.28 %

Carding Cleaning Efficiency = 95.28%

OVERALL B/R & CDG CLG EFF:-

Standard - ABOVE 97%

FORMULA :-

MIXING TRASH-CARD SLIVER TRASH/MIXING TRASH*100

EXAMPLE:-

• MIXING TRASH - 3.1%
• CARD SLIVER TRASH - 0.085%

=3.1-0.085÷3.1 = 97.26 %

Overall B/R & CDG Cleaning Efficiency = 97.26%