HANNAI ENGINEERING NOTES

Engineering Notes

Selected machine, quotation, acceptance and production knowledge for buyers turning a cup requirement into a workable project.

Curated paths by your current project decision

01Machine SelectionMatch cup range, output, paper and utilities before comparing models.Read selection guide Compare core machines

02Cost & QuotationPrepare the details that affect configuration scope and a machinery quotation.Read quotation guide View HN-S120

03Production PlanningConnect printing, blank cutting, cup forming, collection and packing.Read planning guide Explore production line

04Cup ApplicationsUse the final coffee, takeaway or food-service cup to guide machine selection.Read cup application guide View HN-M100

05Installation & MaintenancePrepare factory utilities, acceptance checks and practical startup discussion.Read acceptance checklist Ask about your project

LATEST NOTES

Recent Technical and Buyer Guidance

All published notes remain available below; the featured paths above are the recommended starting points.

Double-wall paper cup machine with sleeve feeding, forming stations, adhesive system and collection section

Engineering Note

Double-Wall Cup Adhesive Nozzle Pattern Guide

Verify double-wall cup adhesive nozzle patterns by controlling adhesive identity, temperature, pressure, timing, bead placement and peel evidence.

Read note

Paper cup packing machine with film feeding, sealing area, guarded cutter section and discharge conveyor

Engineering Note

Paper Cup Packing Machine Cutter Blade Guide

Replace a paper cup packing cutter blade with controlled part matching, safe alignment, anvil inspection and film-cut validation across the pack.

Read note

Roll die cutting machine close-up showing rotary cylinders, support frames, shafts and web path

Engineering Note

Roll Die Cutting Cylinder Runout Guide

Verify roll die cutting cylinder runout with clean reference surfaces, controlled dial-indicator setup, indexed readings and supporting bearing evidence.

Read note

Digitally printed paper food packaging samples with multiple colors, text and fine graphic detail

Engineering Note

Digital Printing Color Bar Control Guide

Use color bars and spectrophotometer measurements to control digital printing on cup and food-packaging substrates with traceable job conditions.

Read note

Paper cup machine internal pneumatic valve, tubing, cylinder and forming mechanism detail

Engineering Note

Paper Cup Machine Valve Manifold Guide

Replace a paper cup machine valve manifold by mapping ports, stations, solenoid functions, electrical addressing, seals, pressure zones and cycle tests.

Read note

Automatic paper cup machine showing drive-side mechanisms, motor area, frame and guarded forming stations

Engineering Note

Paper Cup Machine Motor Replacement Checklist

Approve a paper cup machine motor replacement by matching nameplate data, frame, shaft, brake, feedback, duty, drive settings and rotation tests.

Read note

Paper cup machine forming station with heated tooling, cables, pneumatic lines and guarded mechanisms

Engineering Note

Paper Cup Machine Cartridge Heater Guide

Match a replacement cartridge heater by dimensions, voltage, power, lead exit, fit, watt density, sensor relationship and controlled heat-up evidence.

Read note

Paper cup machine pneumatic air preparation unit with pressure controls, tubing and valves

Engineering Note

Paper Cup Machine Pressure Switch Setting Guide

Verify paper cup machine pressure and vacuum switch settings by checking range, output logic, units, setpoints, hysteresis, wiring and cycle evidence.

Read note

Paper cup machine electrical control cabinet with PLC, drive, relays and labeled terminals

Engineering Note

Paper Cup Machine PLC Battery Replacement Guide

Replace a paper cup machine PLC backup battery without losing retained data by identifying memory behavior, preparing backups and verifying restart evidence.

Read note