Test coarse crystals across normal hopper phases
The feeder trial begins with coarse crystals, fines, moisture and abrasion, not a convenient substitute.
Record each lot before it enters granule weighing followed by a low-impact discharge into the open pouch.
Retain packs from every phase affected by crystal bridging, zipper contamination or puncture from coarse salt.

For granule weighing followed by a low-impact, match the quoted hardware to this pack interface: premade zipper pouches whose mouth and zipper stay free of salt. The fitted path must demonstrate granule weighing followed by a low-impact discharge
Observe granule weighing followed by a low-impact discharge into the open pouch from loading to the finished pack.
Identify which setting protects premade zipper pouches whose mouth and zipper stay free of salt at each handoff.
Re-run the stop condition most likely to cause crystal bridging, zipper contamination or puncture from coarse salt.
The FAT method should run the coarsest lot and inspect zipper function after handling
Before the line starts, agree how the run will run the coarsest lot and inspect zipper function after handling.
Separate setup and production evidence for coarse crystals, fines, moisture and abrasion.
Retain the first conforming premade zipper pouches whose mouth and zipper stay free of salt after each correction.

Check the shown parts against the required operating path: granule weighing followed by a low-impact discharge into the open pouch. The controlling pack interface is premade zipper pouches whose mouth and zipper stay
Pair a physical sample of premade zipper pouches whose mouth and zipper stay free of salt with its signed revision.
Run coarse crystals, fines, moisture and abrasion while checking every transfer in granule weighing followed by a low-impact discharge into the open pouch.
A rejected pack must remain traceable to crystal bridging, zipper contamination or puncture from coarse salt and its correction.
Decision for sea-salt zipper bags Condition to establish Record to retain Material: coarse crystals, fines, moisture coarse crystals, fines, moisture and abrasion Phase-labelled observations for coarse crystals, fines, moisture and abrasion Pack: premade zipper pouches whose mouth premade zipper pouches whose mouth and zipper stay free of salt Signed drawing and retained samples for premade zipper pouches whose mouth Sequence: granule weighing followed granule weighing followed by a low-impact discharge into the open pouch Named parts and recipe for granule weighing followed by a low-impact Reject: crystal bridging, zipper contamination crystal bridging, zipper contamination or puncture from coarse salt Correction and restart evidence for crystal bridging, zipper contamination or puncture 
Keep the photographed pack with the production lot and reject log for crystal bridging, zipper contamination or puncture from coarse salt. The run must expose crystal bridging
The acceptance rule must count crystal bridging, zipper contamination or puncture from coarse salt, not average it away.
Expose the condition with coarse crystals, fines, moisture and abrasion during ordinary interruptions.
Close the record only after the same phase can run the coarsest lot and inspect zipper function after handling.
What remains outside the purchase guarantee
Legacy planning fields for sea-salt zipper bags must be reconciled against coarse crystals, fines, moisture and abrasion before they enter a quotation.
The signed scope for premade zipper pouches whose mouth and zipper stay free of salt should identify the fitted sequence for granule weighing followed by a low-impact discharge into the open pouch and the material lot used in testing.
When evidence for crystal bridging, zipper contamination or puncture from coarse salt is incomplete, keep the disputed model or range qualified.
Keep unresolved utility and weight claims out of the quotation.
Validate them with coarse crystals, fines, moisture and abrasion before release.
Material: coarse crystals, fines, moistureRecord coarse crystals, fines, moisture and abrasion with lot identity and conditioning.
Pack: premade zipper pouches whose mouthApprove premade zipper pouches whose mouth and zipper stay free of salt as the revision-controlled input.
Sequence: granule weighing followedDemonstrate granule weighing followed by a low-impact discharge into the open pouch with named installed parts.
Reject: crystal bridging, zipper contaminationClassify crystal bridging, zipper contamination or puncture from coarse salt during the factory run.

Compare this reference with retained output from the accepted restart window. Evidence questions for the factory run
Does the drawing cover premade zipper pouches whose mouth and zipper?
The controlling interface is premade zipper pouches whose mouth and zipper stay free of salt, supported by a signed revision and retained samples.
How do operators remove salt deposits and inspect exposed metal?
Operators must remove salt deposits and inspect exposed metal surfaces before storage, verify reassembly and retain the first conforming pack after restart.
Can another lot reproduce coarse crystals, fines, moisture and abrasion?
It must reproduce coarse crystals, fines, moisture and abrasion under the same pack and operating conditions; otherwise the production lot is required.
Can the run run the coarsest lot and inspect zipper?
A traceable run must run the coarsest lot and inspect zipper function after handling, with rejects and interventions counted separately.
Conclusion
Release sea-salt zipper bags only after the intended material passes through granule weighing followed by a low-impact discharge into the open pouch into the approved pack.
The acceptance record should connect crystal bridging, zipper contamination or puncture from coarse salt to the cleaning method: remove salt deposits and inspect exposed metal surfaces before storage.
Use the related product category to compare premade zipper pouches whose mouth and zipper stay free of salt; the production file should retain salt grading, pouch material, weighing setup and zipper checks.







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




