Quality
Inspection points, recorded per batch.
Film problems are usually found weeks after the roll was used. The checks below exist so that a question can be answered with a record rather than a recollection.
Quality management
Incoming, in-process and final inspection are recorded per batch, with a retained sample kept for traceability. Certification documents are confirmed per grade on request.
Environmental compliance
RoHS and REACH direction documentation is available for the film range. The applicable declaration depends on the final packaging use, so requirements are confirmed before documents are issued.
Third-party testing
Testing is arranged against the standard requested by the customer or the destination market. Reports are issued for the grade and batch concerned rather than in general terms.
Certification and test reports are issued for the grade and destination market concerned. No certification is claimed on this page; documents are confirmed per project.
Inspection sequence
Five checkpoints between substrate and dispatch
- 01
Incoming substrate
Gauge, width and roll condition checked against the batch record on receipt.
- 02
Adhesive coating
Coating weight and uniformity monitored through the run, with samples pulled at intervals.
- 03
Slitting & winding
Width, core and tension checked roll by roll; edge condition inspected before packing.
- 04
Finished roll check
Appearance, gauge and adhesion verified; each roll labelled with grade and batch.
- 05
Retained sample
A sample from each batch is kept for traceability against future enquiries.
Documents
What can be issued, and when
Status describes when a document is normally available rather than a claim that it is already held for every grade.
Ask for a specific document| Document | Scope | Availability |
|---|---|---|
| Quality management system certificate | Film production | On request |
| RoHS declaration | Film range | On request |
| REACH statement | Film range | On request |
| Heavy metal test report | Per grade | Per batch |
| Food-contact declaration | Selected grades | On request |
Incoming inspection
Five checks worth doing on arrival
- 01Roll appearance and edge condition before mounting
- 02Gauge measured at three points across the web
- 03Adhesive uniformity, looking for a mottled surface
- 04Trial lamination on the actual board, peeled after cooling
- 05Batch number, receipt date and trial result filed together
Enquiry
Tell us what you laminate.
Board weight, ink coverage, film gauge and machine model are enough to start. We reply with a grade suggestion and a starting temperature for your trial.
- +86 159 5920 0670
- Company
- Xiamen Zchain Industry Co., Ltd.
- Location
- Xiamen, Fujian, China
Distributors and OEM label projects: mention your market and annual volume and we will route the enquiry accordingly.
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