TPU Hot Melt Adhesive Film for Shoe Insole Lamination

TPU Hot Melt Adhesive Film for Shoe Insole Lamination

TPU Hot Melt Adhesive Film for Shoe Insole Lamination is a heat-activated thermoplastic polyurethane (TPU) dry-film bonding layer for footwear insole composite production.

  • Designed for shoe insole fabric-to-foam lamination and foam insole bonding.
  • Supports top fabric, mesh or nonwoven layers bonded to EVA foam or PU foam insole structures.
  • Helps converters build clean, flexible insole layers without liquid-glue coating.
Material

Thermoplastic polyurethane (TPU) hot melt adhesive film

Thickness

Custom thickness by insole structure and material stack

Width

Full roll / slit roll / sheet / die-cut piece by request

Appearance

Transparent / translucent TPU adhesive film

Liner

Release paper / release film / liner-free by grade

Supply Form

Roll / slit roll / sheet / die-cut piece

Application

Shoe insole lamination, fabric-to-foam bonding, EVA foam and PU foam composite

Sample Grade Direction

Select by top fabric, foam type, insole structure, softness and converting method

Product Fit

This product fits footwear factories, insole converters and foam-component suppliers that laminate a textile surface to an EVA or PU foam insole layer. As a hot melt adhesive film for footwear and an insole adhesive film, it provides a controlled dry adhesive layer for shoe insole lamination, foam insole bonding and flexible footwear lamination parts.

The page focuses on the insole material stack rather than a fixed public grade. Film direction, thickness and format are matched to the top fabric, foam type, bonding area, softness target and converting method.

Typical Applications / Component Uses

Application / ComponentTypical Bonding PositionBuyer Value
Sports shoe insoleTop mesh or textile layer laminated to EVA foamCreates a clean, flexible surface layer for cushioning insole production.
Comfort insoleNonwoven or fabric cover bonded to PU foamSupports soft hand feel and stable fabric-to-foam lamination.
Functional foam insoleLocal or full-surface adhesive layer inside a shaped foam structureWorks with roll, sheet or die-cut placement for different converting workflows.
Footwear lamination partsTextile, mesh or lining layer bonded to cushioning foamKeeps the adhesive layer controlled in thin footwear composite structures.

Typical Bonding Structures

The core structure is a layered footwear component: textile or mesh surface, TPU adhesive film interlayer, and EVA or PU foam cushioning base.

Illustrative shoe insole lamination structure with TPU hot melt adhesive film between fabric and foam
Illustrative shoe insole lamination structure: top fabric or mesh – TPU hot melt adhesive film – EVA or PU foam insole layer.
Bonding StructureApplication PositionBuyer Value
Top fabric / mesh -> TPU hot melt adhesive film -> EVA foam insole layerSports and comfort insole surface laminationCreates a clean dry-film bond line for flexible insole layers.
Mesh -> TPU hot melt adhesive film -> PU foam insole layerBreathable or soft foam insole structuresConnects open textile surfaces to cushioning foam while keeping the adhesive layer controlled.
Nonwoven lining -> TPU hot melt adhesive film -> EVA or PU foamConverted insole lining-to-foam bondingSupports clean lining placement for replacement insoles and comfort insole structures.
Textile cover -> die-cut TPU adhesive film -> shaped foam insertLocal bonding positions and shaped insole partsFits shaped or partial adhesive placement without coating the full foam surface.

Product & Technical Direction

Product Evidence Status: C. This is an application-focused matching product within VELNORA’s TPU hot melt adhesive film and converting capability. No single public grade or universal processing window is forced on this page; the product direction is defined by thermoplastic polyurethane (TPU), fabric-to-foam lamination, foam insole bonding and footwear converting requirements.

Film / Grade Matching

Film grade and thickness are matched according to the actual substrate combination, insole structure and finished-product feel. This keeps the product selection centered on the buyer’s real material stack instead of repeating a generic TPU film description.

Please ProvideHow It Guides Film / Grade Matching
Top fabric, mesh or nonwoven typeDefines the textile surface and adhesive contact behavior.
Foam type and densitySeparates EVA foam, PU foam and other cushioning layers for insole structure matching.
Bonding positionGuides full-surface film, local strip, sheet or die-cut adhesive placement.
Finished insole softnessHelps balance bond line, flexibility and hand feel in the final footwear component.
Converting methodConnects roll lamination, sheet preparation or die-cut piece supply with the buyer’s workflow.

Processing & Sample Evaluation

Use stable lamination or heat-press equipment, clean textile and foam surfaces, and controlled film placement before cooling. VELNORA can prepare a sample direction for roll lamination, sheet preparation or die-cut insole pieces according to the supplied material stack and converting method.

Custom Supply & Quality Support

Custom support covers roll width, slit width, sheet size, die-cut shape and liner handling by grade. Quality review focuses on film appearance, thickness consistency, liner release, laminated surface appearance, edge cleanliness, foam compression balance and packed roll condition.

FAQ

What material stack is this product designed for?

The main structure is top fabric, mesh or nonwoven bonded through a TPU adhesive film layer to EVA foam or PU foam insole material.

Can this TPU film be used for fabric-to-foam lamination?

Yes. The product direction is built for shoe insole fabric-to-foam lamination, including textile-to-EVA foam and textile-to-PU foam structures.

Which supply form should I request for insole production?

Full rolls fit continuous lamination, slit rolls fit narrow bonding positions, sheets fit sample preparation, and die-cut pieces fit shaped insole parts.

What information helps VELNORA recommend a sample direction?

Send the top material, foam type, insole size, bonding area, softness requirement, supply form, liner preference, equipment condition and estimated quantity.

Related Products

Certified Quality Systems & Test Reports

VELNORA operates under ISO 9001 quality management and ISO 14001 environmental management systems. Third-party test reports for REACH, RoHS / halogen, California Proposition 65, VOC, organotin and phthalates are available for buyer review on request.

ISO 9001 & ISO 14001 certified. REACH, RoHS, Prop 65, VOC and other test reports on request.

  • ISO 9001 quality management certificateISO 9001 Quality Management
  • ISO 14001 environmental management certificateISO 14001 Environmental Management
  • REACH SVHC test report, page 1REACH Report
  • RoHS and halogen test report, page 1RoHS / Halogen Report
  • California Proposition 65 test report, page 1California Prop 65 Report
  • VOC test report, page 1VOC Report
  • Organotin test report, page 1Organotin Report
  • Phthalates test report, page 1Phthalates Report

Request test documents for your project →