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.

Four white food cartons displaying different printed designs

Engineering Note

Digital Printer Waste Ink System Guide

Check a digital printer waste ink system for correct container seating, drain-tube routing, service-counter accuracy and safe replacement before overflow.

Read note

Open paper cup machine electrical cabinet with wiring terminals, switching devices and a drive

Engineering Note

Paper Cup Machine Cabinet Condensation Guide

Prevent paper cup machine cabinet condensation by recording humidity and surface temperature, checking ingress paths and validating shutdown protection.

Read note

Guarded paper cup machine connected by a transparent tube to a separate collection unit

Engineering Note

Paper Cup Machine Exhaust Silencer Guide

Investigate slow pneumatic motion on a paper cup machine through exhaust silencer condition, shared exhaust paths, backpressure and controlled cycle checks.

Read note

Paper cup machines arranged in a workshop with service access around their mechanisms

Engineering Note

Paper Cup Machine Lubrication Pump No-Flow

Trace a paper cup machine lubrication pump no-flow fault from the command and reservoir to pressure, distribution outlets and verified lubricant delivery.

Read note

Row of paper cup forming machines with exposed mechanisms in a workshop

Engineering Note

Paper Cup Machine Bearing Replacement Guide

Plan paper cup machine bearing replacement with full bearing codes, shaft and housing measurements, mounting controls and a documented restart check.

Read note

Paper plate and box forming machine showing platen, hydraulic system components, tooling and guarded frame

Engineering Note

Paper Box Machine Hydraulic System Guide

Inspect a paper plate or box machine hydraulic system through oil condition, level, pressure trend, temperature, leakage, filtration and platen evidence.

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Paper bowl forming machine with bottom disc feeding, sealing and knurling stations for bowl production

Engineering Note

Paper Bowl Machine Bottom Knurling Guide

Inspect paper bowl machine bottom knurling through roller profile, track position, heating condition, pressure symmetry and leakage test evidence.

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Double-wall paper cup machine with sleeve forming mandrel, blank wrapping, pressing and cup insertion stations

Engineering Note

Double-Wall Cup Sleeve Mandrel Guide

Validate a double-wall cup sleeve forming mandrel through drawing identity, surface, taper, concentricity, seam overlap, cup fit and trial evidence.

Read note

Paper cup packing machine showing film former, center seal rollers, pull section and transverse sealing area

Engineering Note

Packing Machine Center Seal Roller Guide

Inspect packing machine center seal rollers through film overlap, parallel contact, pressure, temperature, pull speed, wear and repeated seal samples.

Read note