tesa Platinum Partner · Adhesive tape converting in Shenzhen

Quality & Compliance

Incoming verification, in-process inspection and batch traceability — plus the material documents your quality team needs for approval.

ISO 9001 since 2019Incoming checksFirst-article reportsRoHS / REACHBatch traceability
Reference illustration: peel strength testing of a tape specimen
Reference illustration of the inspection workflow, not our lab
Inspection

Checks at three points

01

Incoming material

Batch code, roll width, liner, appearance and available supplier documents are checked before release to production.

02

In-process

First-off and running checks on width, length, die-cut dimensions, liner condition and visual defects.

03

Final inspection

Sampling against the agreed specification, packing check and batch label before shipment.

Documentation

Documents for the selected grade

We issue documents for the actual material in your order, not a generic pack.

DocumentWhen it is provided
Technical data sheet (TDS)With the quotation or sample for the proposed grade
Safety data sheet (MSDS)On request, for the supplied material
RoHS / REACH statementOn request, for the supplied material
First-article inspection reportFor new or changed die-cut parts
Batch / lot recordFor traceability requests on converted orders
ISO 9001 certificateOn request; confirm that the current scope covers the relevant site and product
UL recognitionWhere the selected grade holds a current UL file; confirm before approval
Certifications and test reports vary by material. For tenders, medical or automotive projects, ask for the current document covering the exact grade and market before you approve it.

Traceability and complaints

Every converted order carries a work order that links the finished part to the source roll and inspection record. If a problem appears on your line, that link lets us isolate the batch quickly.

Operator inspecting a slitting line during a production run
In-process checks on a running slitting line

Report

Send the part number, batch label, photos and a description of the failure or dimension issue.

Contain

We check remaining stock and, where relevant, pause shipment of the same batch.

Resolve

We investigate material, process and handling, then propose replacement and corrective action.

What we do not claim

We publish the certifications and test data that apply to a specific material. We do not claim a generic plant-wide certificate that is not current. If a document is essential to your approval, tell us at enquiry stage so we can confirm availability before you design around it.

Inspection scope

What is inspected, per order type

The check list changes with the product, because a slit roll and a die-cut pad fail in different ways.

Order typeChecked before releaseWhat travels with itWhat is retained
Stock rollsBatch code, width, liner, appearance, available supplier documentsTDS for the grade where it existsIncoming check record against the purchase specification
Slit rollsWidth, length, core, unwind direction, splice and telescope rulesPacking list with lot referencesSlitting setup sheet and roll-build record
Laminated constructionsLayer order, adhesive face, thickness and bond consistencyConstruction description for the exact laminateIncoming material records for each layer
Die-cut partsFirst-article dimensions against the drawing, visual and edge checksFirst-article inspection reportTooling route, drawing version and FAI record
Private-label runsArtwork version, label content, carton marking and pack formatApproved artwork reference and packing specificationProof approval and the run record against it
Export shipmentsPacking, pallet or carton condition, marking and document setInvoice, packing list, transport documentsShipment file tied to the work order

What a first-article report is for

The measurement set

The dimensions your drawing marks as critical, measured with the method named on the report, against the tolerance source stated at review.

The route it came from

Which machine and which tooling produced the part, because a laser prototype and a tooled production part are not the same evidence.

The material identity

Brand or in-house grade, construction and lot, so the report can be linked back to the batch that supplied it.

Your approval loop

The document a quality file needs before a purchase order: it is written to be filed, not to be read as marketing.

FAQ

Quality-system questions

Does ISO 9001 cover my product?
The certificate covers the quality management system, and the current scope is what matters. Ask for the certificate and check that it names the site and the activity your purchase depends on; that is the version of the question we would rather you ask than assume the answer to.
Do you provide PPAP, FMEA or an 8D?
Automotive-style documents are handled per project rather than promised generally. Tell us the format your customer expects and the stage you are at; we will confirm which documents we can produce from our records and which need to be built for the part.
How is sampling decided on a production run?
Against the agreed specification, with first-off checks during the run and outgoing inspection before shipment. An AQL or sampling plan your customer requires is applied when it is stated at quotation, since it changes both inspection time and cost.
How long are batch records kept?
Records for converted orders are kept so a batch can be traced back to its source material and inspection. If your qualification needs a defined retention period, name it in the enquiry and we confirm what the plant holds.
Can you test to our standard instead of the datasheet method?
Yes, where the test is possible in house or can be arranged externally. What we cannot do is present a number measured to a different method as though it matched the standard one, so the method is stated alongside the result.
What happens when something goes wrong?
Report, contain, resolve: the batch label and work order let us isolate the material, remaining stock is checked and shipment of the same batch paused where relevant, then the investigation covers material, process and handling before any replacement is proposed.

Need a document before you can approve the material?

Send the grade and the standard you are working to. We will confirm what is available for that product.