Aluminium Zipper Chain for Sleepwear — Specification, Uses and Sourcing Notes
Aluminium Zipper Chain for Sleepwear: Specification, Uses and Sourcing Notes
Aluminium Zipper Chain is the version buyers specify for sleepwear when the base material is fixed by performance rather than by price. This entry sets out what the material actually changes, which specification to write into the tech pack, and where the cost sits — the three questions that decide whether the item passes bulk approval.
What it is
Aluminium gives zipper chain its durability under wash and abrasion. In practice that means the trim behaves differently in cutting, in finishing and in wear: tighter tolerance is needed on the finished dimension. Buyers who specify the material up front avoid the most common failure — an item that looks right on the sample card and behaves differently in bulk.
Typical specification
| Item | Zipper Chain |
|---|---|
| Base material | Aluminium |
| Standard size | 25 mm Width |
| Common finishes | Brushed Silver Finish, Matte Black Coating, Rose Gold Plating |
| Processes | Calendering, Sanforising, Moisture Wicking Finishing |
| Typical application | Sleepwear |
| Related applications | Dresses, Evening Wear, Skirts, Suits |
| Test standard | ISO 9001 |
| Usual packing | 200 pieces per polybag, 5000 per carton |
Properties that matter in buying
- Dimensional stability — 2% allowance is built into the spec before cutting.
- Colour fastness — tested to ISO 9001 on the actual base material, not on a substitute.
- Mechanical performance — cycle life after 20 cycles or washes.
- Compliance — ISO 9001 documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Sleepwear
- Luggage
- Workwear
- Dresses
- Blouses
- Underwear
How to specify it
- Name the base material in the tech pack, not just the item.
- Fix the size and tolerance in writing before sampling starts.
- Approve a counter sample made from the actual bulk base material.
- Order the test report against the standard your market requires.
- Retain a golden sample at the factory and a second one with you.
Related reading
Related specifications on this site cover elastic cord, carabiner clip, stretch denim fabric, corozo button, and the processes most often paired with zipper chain include uv protection finishing, bonding, anti-bacterial finishing.
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