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Dual-Channel Line Capacity Calculator
Dual-Channel Line Capacity Calculator
Estimate daily and annual carton output for the Cenwan dual-channel folder gluer line based on your operating pattern. Numbers are realistic for the express size 7–13 envelope at the line’s specified 240 m/min combined dual-channel speed.
Your operating pattern
Box width along the gluing direction sets effective throughput per minute
20 hours typical for express plants (4-hour cleaning + maintenance window)
300 days typical (6-day weeks + holiday closures)
85% accounts for changeovers, paper stack swaps, and minor stoppages
3–4× normal weekly volume during three annual peak windows
Estimated capacity
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Cartons per day (steady state)
Cartons per hour
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Cartons per shift (8 hr)
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Annual capacity
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Peak-day capacity
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vs single-lane (~120 m/min)
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How this estimates: Dual-channel combined gluing speed of 240 m/min is divided across the box width along the gluing direction to yield cartons-per-minute, then scaled by your hours-days-utilization pattern. The single-lane benchmark assumes a typical 120 m/min straight-line folder gluer for the same box size. Actual throughput varies with paper grammage, glue type, ambient temperature, and operator skill; treat outputs as planning estimates, not contractual capacity.




