Freeze the package boundary for pyramid formats
Flat filter paper normally relies on heat sealing, while pyramid mesh commonly uses ultrasonic sealing and different forming geometry. A credible scope should state whether the formats use interchangeable modules, parallel machines or one approved format only.
Record the material code for pyramid formats.
Add its dimensions and seal zone to the signed drawing.
Test each substitution against selling flexibility.

Keep the archived claim outside acceptance
Evidence level B — application reference. The archived case asks for both traditional and pyramid-shaped bags, reliable sealing and several herbal or fine-cut teas. It does not publish the machine architecture, conversion procedure, verified output or Australian acceptance file.
The title and retained images orient the Australia dual-format feasibility review toward flat and pyramid formats, changeovers and herbal trials.
For the Australia dual-format feasibility review, archived transaction and outcome language remains outside acceptance for flat.
Convert room and utility needs into measured inputs
The Australian buyer should review guarding, electrical design, food-contact declarations, noise and workplace access with qualified local parties. The factory survey also needs ceiling height, roll handling, cleaning space and product-allergen segregation.
Assign a named owner in Australia to every measured input for flat and pyramid formats, changeovers and herbal trials.
At the Australia site, use actual room conditions, utilities and local review for flat.
Test flat with production samples
Fine-cut tea, airy herbs and coarse inclusions place different demands on the feeder. A dual-format proposal must first prove that product handling remains acceptable before attention shifts to the two incompatible web and sealing systems.
For Fine-cut tea, record sample origin, storage and expected variation.
Release its operating window only when the trial can treat traditional flat bags and pyramid bags as separate validated formats until shared dosing and changeover limits are demonstrated.
Review each handoff affecting pyramid formats
Document what remains common, such as product infeed or dosing, and what changes, such as forming sets, sealing equipment, roll paths and controls. The changeover list must include tools, lifting needs, cleaning and recipe verification.
The main risk is selling flexibility without exposing changeover cost and validation effort. Format-specific rejects include flat-bag seal channels, pyramid corner distortion, damaged herbs and incorrect transfer into optional envelopes.

Approve evidence, not an assumed outcome
| Decision area | Case-specific observation | Required action |
|---|---|---|
| Evidence | The archived case asks for both traditional and pyramid-shaped bags, reliable sealing and several herbal or fine-cut teas. | Keep customer and outcome claims outside approval. |
| Product | Fine-cut tea, airy herbs and coarse inclusions place different demands on the feeder. | Use production-representative samples and record variation. |
| Package | Flat filter paper normally relies on heat sealing, while pyramid mesh commonly uses ultrasonic sealing and different forming geometry. | Freeze drawing, material code and retained sample. |
| Main risk | The main risk is selling flexibility without exposing changeover cost and validation effort. | Turn the risk into a visible reject and test criterion. |
| Release gate | Treat traditional flat bags and pyramid bags as separate validated formats until shared dosing and changeover limits are demonstrated. | Sign the evidence record before commercial release. |
Expose selling flexibility during the factory trial
Run a separate protocol for each requested format using the same worst-case herbal blend. Compare accepted-pack criteria, material waste, changeover duration, restart checks and the storage condition of each filter or mesh roll.
For flat and pyramid formats, changeovers and herbal trials, keep samples, consumable lots, settings and rejects in time order.
Evidence must cover selling flexibility after an interruption and restart.
Handover must preserve flat and pyramid formats, changeovers and herbal trials
Keep independent master settings, seal samples and consumable specifications for flat and pyramid packs. Training must show which parts are format-dedicated and which checks are repeated after every conversion.
Version the setup that releases flat and pyramid formats, changeovers and herbal trials.
A future SKU outside herbal trials receives its own sample record and re-test.

Questions for the release record
What must the trial prove about selling flexibility?
Run production samples around selling flexibility. Keep interventions and open actions beside evidence for flat and pyramid formats, changeovers and herbal trials.
Can the Australia dual-format feasibility review be treated as a completed project?
No cited order or signed acceptance appears in the Australia dual-format feasibility review archive. Decide flat from current samples.
Which pyramid formats input is frozen before tooling?
The release scope is to treat traditional flat bags and pyramid bags as separate validated formats until shared dosing and changeover limits are demonstrated. Any change affecting pyramid formats requires a recorded re-test.
What preserves herbal trials after handover?
Keep flat, pyramid formats and herbal trials beside retained packs, reject examples, training records, critical spares and open actions.
Conclusion
Move this application forward only when flat and pyramid formats, changeovers and herbal trials agrees with measured site inputs and retained samples.
Use the related Tea Bag Making Machine range as a configuration reference for flat. Build current acceptance around pyramid formats and selling flexibility; keep the archived outcome outside approval.


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