The FAT method should check composition and zipper closure at full and low weigher
The signed FAT method should check composition and zipper closure at full and low weigher levels.
Link each result to premade zipper pouches with clear zipper headspace, its lot and gentle weighing and controlled drop into an opened pouch.
After correcting kibble under the zipper, oily sealing surfaces or blend separation, repeat that operating phase.

Test kibble dimensions across normal hopper phases
Load kibble dimensions, oil and blend segregation from a traceable production lot.
Log its storage and exposure before testing premade zipper pouches with clear zipper headspace.
At startup and refill, watch specifically for kibble under the zipper, oily sealing surfaces or blend separation.
Format parts must follow premade zipper pouches
Pair a physical sample of premade zipper pouches with clear zipper headspace with its signed revision.
Run kibble dimensions, oil and blend segregation while checking every transfer in gentle weighing and controlled drop into an opened pouch.
A rejected pack must remain traceable to kibble under the zipper, oily sealing surfaces or blend separation and its correction.

Observe gentle weighing and controlled drop into an opened as one sequence
Verify the installed path for gentle weighing and controlled drop into an opened pouch under production conditions.
Trace kibble dimensions, oil and blend segregation through every sensor and transfer point.
Keep the alarm response associated with kibble under the zipper, oily sealing surfaces or blend separation in the recipe record.
| Decision for pet-food zipper pouches | Condition to establish | Record to retain |
|---|---|---|
| Material: kibble dimensions, oil and blend | kibble dimensions, oil and blend segregation | Phase-labelled observations for kibble dimensions, oil and blend segregation |
| Pack: premade zipper pouches with clear | premade zipper pouches with clear zipper headspace | Signed drawing and retained samples for premade zipper pouches with clear zipper |
| Sequence: gentle weighing and controlled drop | gentle weighing and controlled drop into an opened pouch | Named parts and recipe for gentle weighing and controlled drop into |
| Reject: kibble under the zipper, oily | kibble under the zipper, oily sealing surfaces or blend separation | Correction and restart evidence for kibble under the zipper, oily sealing |

Keep evidence when kibble under the zipper appears
Make kibble under the zipper, oily sealing surfaces or blend separation visible in the signed inspection method.
Use kibble dimensions, oil and blend segregation to reproduce it without silent operator correction.
Repeat the failed phase until the line can check composition and zipper closure at full and low weigher levels.
What remains outside the purchase guarantee
Legacy planning fields for pet-food zipper pouches must be reconciled against kibble dimensions, oil and blend segregation before they enter a quotation.
The signed scope for premade zipper pouches with clear zipper headspace should identify the fitted sequence for gentle weighing and controlled drop into an opened pouch and the material lot used in testing.
When evidence for kibble under the zipper, oily sealing surfaces or blend separation is incomplete, keep the disputed model or range qualified.
Keep unresolved utility and weight claims out of the quotation.
Validate them with kibble dimensions, oil and blend segregation before release.
Record kibble dimensions, oil and blend segregation with lot identity and conditioning.
Approve premade zipper pouches with clear zipper headspace as the revision-controlled input.
Demonstrate gentle weighing and controlled drop into an opened pouch with named installed parts.
Classify kibble under the zipper, oily sealing surfaces or blend separation during the factory run.

Questions to close before format approval
How do operators remove kibble and oil from buckets, chute?
Operators must remove kibble and oil from buckets, chute, clamps and zipper area, verify reassembly and retain the first conforming pack after restart.
Can another lot reproduce kibble dimensions, oil and blend segregation?
It must reproduce kibble dimensions, oil and blend segregation under the same pack and operating conditions; otherwise the production lot is required.
Can the run check composition and zipper closure at full?
A traceable run must check composition and zipper closure at full and low weigher levels, with rejects and interventions counted separately.
Does the drawing cover premade zipper pouches with clear zipper headspace?
The controlling interface is premade zipper pouches with clear zipper headspace, supported by a signed revision and retained samples.
Conclusion
Release pet-food zipper pouches only after the intended material passes through gentle weighing and controlled drop into an opened pouch into the approved pack.
The acceptance record should connect kibble under the zipper, oily sealing surfaces or blend separation to the cleaning method: remove kibble and oil from buckets, chute, clamps and zipper area.
Use the related product category to compare premade zipper pouches with clear zipper headspace; the production file should store kibble grading, pouch drawing, weigher recipe and zipper evidence.







Tel: +8617350750975
Email: info@vffspackingmachinery.com
MP/WhatsApp: +8617350750975
Manufacturer Address:Meixi Road, Tongan District, Xiamen,Fujian,China




