Case Study: Custom Heat Transfer Label for a Theatre Costume Workshop in Poland
Source:Fresh Sunflower Bunches /
Time:2026-09-18
Heat Transfer Label for a Theatre Costume Workshop in Poland
A Theatre Costume Workshop approached us with a heat transfer label requirement for the Poland market. The brief was specific: a defined look, a hard launch date and a unit cost that had to survive freight and duty. This case study records what was specified, what went wrong in sampling and how the bulk order was delivered.
The challenge
- A zipper puller that broke under pull test at the warehouse
- Elastic that lost recovery after three washes
- An interlining that bubbled after the first press
What we specified
| Item | Heat Transfer Label |
|---|---|
| Client type | A Theatre Costume Workshop |
| Market | Poland |
| Order volume | 50,000 pieces across 6 specifications |
| Base material | Copper |
| Standard size | 9 mm Width |
| Finish | Mercerised Finish |
| Sampling rounds | 3 |
| Delivery window | 4 weeks from PO to ex-factory |
| Compliance | GRS |
How it was resolved
- We rebuilt the specification around Copper and locked the tolerance before bulk.
- The finish was moved to Rose Gold Plating after strike-off tests showed better durability.
- A pre-production sample was approved and retained as the golden reference.
- Production ran with in-line inspection and a mid-run photo report.
- Cartons were packed to the client's own barcode and ratio specification.
Result
- 50,000 pieces delivered inside the 4-week window.
- Unit cost held within 2.0% of the original quotation.
- Inspection-related rejection stayed under 1.0%.
- The specification is now on file, so reorders reproduce the approved sample.
What we would repeat
Fix the specification count early. Adding variants after production starts is the most expensive change a client can request.
Planning something similar?
Share the programme details and we will propose two alternatives — one optimised for unit cost, one for lead time — and let you choose.
