FAT focusProve one agreed sanitary pad and pack recipe under documented conditions.
Stable-speed reference1,000 ppm
A factory acceptance test for the HD1200 should convert archived specifications into observations that both parties can sign. The page records a 1,200 ppm design speed, 1,000 ppm stable working speed, at least 85% efficiency and no more than 3% rejection. None of these values explains the test duration, approved materials or reject definition, so the FAT protocol must supply that context before the run begins.
The locked pre-V4 source records servo drive, HMI recipe handling, tension control, web guiding and safety protection.
Acceptance file to prepare before the machine runs
- Signed pad drawing and retained finished-product samples
- Material schedule with roll widths, core data, splice form and adhesive information
- Individual-wrapper and bag specifications, including pack count
- Approved machine recipe and list of operator-adjustable values
- Written calculation rules for speed, efficiency, rejects and excluded stops
Recorded conditions to verify at inspection
| Checkpoint | Archived reference | FAT record required |
|---|
| Line envelope | 31 m x 4 m x 5 m | Installed arrangement and safe access |
| Electrical | 380 V, 50 Hz; 290 kW | Supply condition and load schedule |
| Compressed air | 0.6-0.8 MPa | Pressure during the witnessed run |
| Machine mass | 50 tons | Foundation and installation reference |
| Output | 1,200 ppm design; 1,000 ppm stable | Sustained result with named recipe and materials |
Run the FAT in observable phases
- Dry verification
Inspect guards, emergency stops, pull wires, HMI access, servo status and web-guiding readiness before introducing materials.
- Material threading
Load topsheet nonwoven, fluff pulp, SAP, backsheet, release paper, pouch film, easy tape and the selected airlaid and adhesive inputs. Record each material lot.
- Controlled start
Confirm tension, tracking, core formation, bonding, cut phase and wrapper registration at a manageable setting.
- Acceptance condition
Run the signed recipe at the agreed stable-speed condition and log stops, rejects and interventions using the agreed definitions.
- Packing handoff
Witness stacking and packaging with the contracted bag format; the legacy scope says this equipment is defined by customer need.
Quality evidence to retain
Product samples
Retain time-stamped samples from startup, stable operation and after a restart. Check dimensions, layer registration, core distribution, bonding, release paper and individual wrap.
Machine records
Save the recipe, alarms, stop log, counter readings and any approved corrections. An HMI screenshot alone does not prove sustained output.
Open-item list
Assign every unresolved observation an owner, due date and retest method. Cosmetic, safety and performance items should not be mixed into one vague note.
Pass, hold and retest logic
Pass only the conditions actually witnessed. Hold a checkpoint when the supplied material does not match the approved schedule, a measurement method is missing or the packing recipe remains undefined. Retest the affected function after correction without silently changing the acceptance basis. HAINA and the buyer should sign the result, the retained samples and the list of open items together.
FAT FAQs
Is 1,200 ppm the FAT target?
It is the recorded design speed. The archived stable working reference is 1,000 ppm. The contract must state which condition is to be sustained and with which product and materials.
How should rejection be calculated?
The source states no more than 3%, but it does not define the formula. Agree the numerator, denominator, sampling point and treatment of startup waste before testing.
What if the buyer's bag is not ready?
Record the missing input and do not treat the downstream scope as accepted. The pack recipe can be retested when the agreed bag material and dimensions are available.
Acceptance outcome
A good HD1200 FAT is a traceable production record, not a showroom run. It links every reported result to the sample, material lots, recipe, utilities, time window and packing scope that produced it.
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The Feminine Napkin Machine is a game-changer for our business. It's efficient, reliable, and produces high-quality products consistentlyRachel W 2024-05-31
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