NK800 High Speed Full Servo Baby Diaper Machine (Big Waistband)

A transparent output calculation

Product mix changes the useful number

These recorded dimensions show why a single daily-output number is incomplete. Size mix affects material consumption, cut timing, stack count and changeover time. The capacity sheet should list planned hours by size, expected format changes and the accepted stable speed for each recipe.

The big-waistband material route

NK800 includes the usual topsheet, leg-cuff nonwoven, ADL, fluff pulp, SAP, tissues, PE film and laminate. Its distinguishing materials are nonwoven and elastic for the big waistband, together with nonwoven, hook and adhesive for the S-cut side-tape system. Those webs add registration and tension points that should be tested with production rolls.

Factory resources behind the rate

Envelope

38 m × 8 m × 5 m

Electrical

380 V, 50 Hz; 550 kW

Compressed air

0.6-0.8 MPa

Machine weight

85 tons

Data to collect in a sustained run

• Start and finish time for each accepted recipe
• Good pieces and rejects by category
• Planned changeover and material-roll stops
• Unplanned alarm, adjustment and cleaning stops
• Waistband and side-tape registration samples
• Accepted packs at the selected stack count

Capacity questions

Capacity conclusion

NK800 is a high-speed platform, but the commercial number is accepted good output, not design speed multiplied by shift hours. HAINA and the buyer should build the capacity model from size mix, 700 pcs/min stable reference, measured efficiency, reject definitions and the downstream pack count.