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.

Paper cup machine pneumatic tubing, push-in fittings, cylinders and valve components inside the forming section

Engineering Note

Paper Cup Machine Tubing and Fitting Guide

Replace paper cup machine pneumatic tubing and push-in fittings by matching material, diameter, pressure, bend routing, insertion and leak tests.

Read note

High-speed paper cup machine detail with guarded mechanisms, controls and safety-related access points

Engineering Note

Paper Cup Machine Safety Relay Validation Guide

Control paper cup machine safety relay replacement by matching architecture, reset logic, monitored contacts, wiring and documented stop-function tests.

Read note

Paper cup machine operation panel and industrial control hardware used for PLC I/O mapping

Engineering Note

Paper Cup Machine PLC I/O Module Guide

Replace a paper cup machine PLC I/O module by matching module type, channel wiring, address allocation, commons, configuration and point-by-point tests.

Read note

Paper cup machine control cabinet with 24V DC power supply, PLC, relays, drive and labeled terminals

Engineering Note

Paper Cup Machine 24V Power Supply Guide

Troubleshoot and replace a paper cup machine 24V DC power supply by checking load, voltage drop, protection, grounding, wiring and restart evidence.

Read note

Automatic paper bowl machine with forming stations, rim tooling, controls and finished bowl collection

Engineering Note

Paper Bowl Machine Rim Tool Replacement Guide

Approve a paper bowl rim tool replacement by matching profile, datums, clearances, heating, material, ejection and finished-rim evidence.

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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.

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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.

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

Engineering Note

Roller Runout Checks on Roll-Fed Die Cutting Lines: Identify the Roller and Function

Define the actual roller, surface and measurement reference before using runout observations to investigate a roll-fed die-cutting problem.

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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