Custom Interlining in Polypropylene (PP) with Stamping for Outerwear and Jacket Programmes

Custom Interlining — Polypropylene (PP) with Stamping

We supply interlining to garment factories and brands, built in Polypropylene (PP) with stamping for uniform and corporate programmes. On a trim like this the specification that decides the outcome is fusing window — temperature, pressure and time that actually bond, so that is agreed in writing before bulk — not discovered when the first carton is opened on the line. Programmes start at 5000 pieces per style per finish.

The failures here are predictable: unclear responsibility when a defect shows up after washing, or colour drift between the approved sample and the bulk trim. We lock material, finish, dimension and tolerance before bulk, and prepare GB 18401 safety classification with GB/T 29862 fibre labelling so the shipment clears instead of sitting at port while your selling season passes.

Specification

What buyers can customise

• Crochet — available on Polypropylene (PP), quoted per position and per colour.
• Yarn Dyeing — available on Polypropylene (PP), quoted per position and per colour.
• Powder Coating — available on Polypropylene (PP), quoted per position and per colour.
• Piece Dyeing — available on Polypropylene (PP), quoted per position and per colour.
• Paint Spray — available on Polypropylene (PP), quoted per position and per colour.
• Heat-Cut Edge — available on Polypropylene (PP), quoted per position and per colour.
• Braided Weave — available on Polypropylene (PP), quoted per position and per colour.

How we produce it

1. Drawing or reference sample review, with size and finish confirmed
2. Material selection and a finish sample or strike-off
3. Prototype made to the agreed weight
4. Fit and wash test on the actual garment fabric, then a pre-production sample
5. Bulk run with stamping applied under controlled settings
6. In-line inspection, final AQL 2.5 inspection and packing to your ratio

Where it is used

• Denim and workwear — hard-wearing finishes that survive industrial washing
• Outerwear and tailoring — matched to the shell fabric so it drapes with the garment
• Childrenswear and schoolwear — tested to the destination's safety standard
• Bridal and eveningwear — small runs with hand-finished detail
• Uniform and corporate programmes — repeatable spec held on file for reorders

Packing, testing and delivery

Trims are packed to the ratio you specify — by size, by colour or by garment set — with barcodes applied where the line needs them. Test reports for salt spray test for metal finishes are prepared for the destination market. We ship to Shanghai or Shenzhen with the commercial invoice, packing list and certificate of origin, and hold the approved reference so reorders reproduce the same material, the same finish and the same fusing window — temperature.

FAQ

What is the minimum order?

Programmes start at 5000 pieces per style per finish. Mixed sizes are fine within one style.

Can you do small runs across many designs?

Yes — many studio and boutique programmes run small quantities across a wide design set.

What packing options are available?

Bulk packed, carded, or packed to your own size and design ratio with barcodes applied.

Which compliance documents do you provide?

We prepare salt spray test for metal finishes and the supporting test reports for the destination market.

Start your interlining programme

Tell us the quantity, the target price and the delivery window — we will tell you what is realistic before you commit.