Shanghai United Industry Co., Ltd · Jinshan District, Shanghai, China
Finished leather shoes on display
Industry

Footwear Manufacturing

Shoes are exposed to all weather conditions and have to bear the most diverse range of stresses. United Industry is the solution for superior adhesion in the manufacture of shoes, from toe puffs and counters to linings, soles and seamless uppers.

Pain Points

What Goes Wrong In This Industry

01

Heel counters that lose shape after weeks of wear

02

Solvent cements slowing the lasting line and complicating the audit

03

Synthetic uppers marking at the temperature a strong adhesive needs

04

Seams on sports uppers that chafe or fail at the net cloth

Customer Needs

What Buyers Ask For

  • Counter adhesives that solidify quickly after coating
  • A lower temperature option for heat sensitive uppers
  • Adhesive film for seamless and net cloth work
  • Powder that bonds linings and soles durably
Typical Scenarios

Where The Adhesive Goes

  • Toe puff and counter bonding
  • Heat lasting of working shoes
  • Heat lasting of sports shoes
  • Lining and sole bonding
  • Pressing glue for the net cloth of sports shoes
  • Vamp adhesive
Selection Process

How We Narrow The Grade List

  1. Identify the upper material

    It sets the maximum lasting temperature, which narrows the polymer choice before anything else.

  2. Choose polyamide or copolyester

    Polyamide for heat resistance and load, copolyester for heat sensitive uppers.

  3. Select the form

    Counter adhesive for the counter, powder for linings and soles, resin for vamp, film for seamless work.

  4. Trial on the production upper

    Flex and heat test the finished shoe, not a flat coupon.

  5. Fix the lasting parameters

    Then hold them — most counter failures are a drifting press, not a bad adhesive.

Supply Capability

What We Can Deliver

  • Both polyamide and copolyester counter adhesives available
  • TPU resin from 72A to 93A hardness for shoe material
  • TPU film in five thicknesses for seamless and net cloth bonding
Related Processes

Solutions For This Industry

FAQ

Footwear Manufacturing FAQ

Which adhesive is used for toe puffs and counters

Thermoplastic adhesive powder is used primarily for durable adhesion of toe puffs, shoe lining materials and soles, and the dedicated counter adhesives cover the counter itself.

What is used for vamp adhesive

Polyamide resin is specially designed for vamp adhesive.

Do you have a seamless bonding option

Yes — hot melt adhesive film is the choice for seamless and other applications, including the pressing glue on the net cloth of sports shoes.

Are the shoe adhesives solvent free

Yes. The counter adhesives are described as solvent free and environmentally friendly, and they solidify quickly after coating.

Bonding Questions In Footwear Manufacturing

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