Shanghai United Industry Co., Ltd · Jinshan District, Shanghai, China
Heat transferred flag badge on the sleeve of a garment
Industry

Apparel And Textile Decoration

Heat transfers are one of the most common hot melt applications and a great way to personalise apparel and accessories on demand. The adhesive decides whether the decoration outlasts the garment or peels in the third wash.

Pain Points

What Goes Wrong In This Industry

01

Transfers crack when the garment is stretched

02

Edges lift after repeated industrial laundering

03

White and pastel prints yellow in storage

04

Powder fraction does not match the screen mesh on the line

05

Press temperature high enough to bond is high enough to mark the fabric

Customer Needs

What Buyers Ask For

  • A soft adhesive with high elongation for stretch garments
  • Wash resistance proven on the actual fabric and wash cycle
  • Low flow beginning temperature for heat sensitive synthetics
  • Consistent particle size so the deposit is repeatable
Typical Scenarios

Where The Adhesive Goes

  • T-shirts and fan wear
  • Team uniforms and club kit
  • Bags and accessories
  • Corporate workwear
  • School and small business decoration
  • Fashion apparel
Selection Process

How We Narrow The Grade List

  1. Select the polymer

    TPU for stretch and soft hand, PES for wash resistance where elasticity is not required, PA for maximum bond strength.

  2. Select the form

    Powder for screen printed shapes, film for cut letters, numbers and panels.

  3. Match the fraction or thickness

    Particle size to the mesh, film thickness to the substrate.

  4. Set time temperature pressure

    The three variables that decide every heat press result.

  5. Wash test before production

    On the production fabric and the customer's wash cycle.

Supply Capability

What We Can Deliver

  • Four particle fractions held as standard, or cut to requirement
  • Transfer film cut from 20 mm to 1500 mm wide
  • Powder, film and paste base resin from the same supplier
Related Processes

Solutions For This Industry

FAQ

Apparel And Textile Decoration FAQ

Which adhesive gives the softest hand feel

TPU powder. United TPU adhesive powders are high end, combining extreme elasticity with a soft touch, leading to a transfer that will outlast the garment.

When should I use PES instead of TPU

Where high elasticity is not required and wash resistance prevails — PES adhesive powders are in big demand for exactly that case.

Do you supply paste adhesive as well as powder

Acrylic and polyurethane liquid resin are supplied as the base for paste making in this application.

What decides whether a transfer survives washing

Polymer choice first, then whether the press actually took the bond line through the full melting range. Both need a trial.

Bonding Questions In Apparel And Textile Decoration

Send the substrate pair, the service temperature and your process limit. That is usually enough for a grade recommendation without a meeting.