Hot-Melt Chemical Sheet For Shoes
Material:65% polyester, 15% styrene acrylic lotion, 20% starch
Thickness:1.2-2.0mm
Width:1*1.5m
Color:Various colors can be customized
MOQ:500Sheets
Term of Payment:By T/T, 30% deposit and 70% balance payment before delivery
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
One-stop shoe material Factory in China
We supply premium shoe materials and industrial raw materials. As a trusted shoe material supplier, we provide bespoke customization, competitive pricing and efficient fast delivery.
Meta Description
Premium hot-melt chemical sheets (0.6 mm – 2.0 mm) for footwear toe puffs & heel counters. Thermal activation, solvent-free bonding, high spring-back memory. SATRA certified. Free samples!
A hot-melt chemical sheet for shoes is a resin-impregnated nonwoven composite substrate engineered as an internal structural stiffener for footwear toe puffs, heel counters, and leather goods paneling. Designed to replace traditional solvent-dip counters that require chemical baths, this eco-friendly material is pre-coated with a low-temperature thermo-adhesive film. When subjected to brief heat and pressure during shoe lasting, the material softens to conform tightly to the shoe last, then hardens upon cooling to lock in the shoe's shape with exceptional spring-back memory. Solamni manufactures this material in continuous roll goods or flat sheets (0.90 m × 1.50 m or 1.00 m × 1.50 m) with precise gauge tolerances (± 0.03 mm) to support high-speed CNC cutting and automatic skiving machinery.
Technical Specifications Matrix
| Engineering Property | Physical / Chemical Specification Benchmark | Test Standard Reference |
|---|---|---|
| Material Composite Base | Impregnated Needle‑Punched PET Nonwoven + EVA/TPU Hot‑Melt Film | ISO 2286‑1 |
| Thickness Selection | 0.60 mm – 2.00 mm (± 0.03 mm) | ISO 2286‑3 |
| Activation Temperature | 80°C – 130°C (Thermal dwell time: 5–8 seconds) | SATRA TM404 |
| Interlayer Peeling Strength | ≥ 28 N / 2.5 cm (High initial and permanent bond to upper & lining) | ISO 2411 / SATRA TM404 |
| Elastic Memory Rebound | ≥ 92% (Instant shape recovery after heavy impact or deformation) | SATRA TM83 |
| Bally Flex Resistance | ≥ 100,000 Cycles (Zero cracking, delamination, or softening) | ISO 5402‑1 |
| Moisture / Sweat Resistance | Waterproof core; maintains structural stiffness under internal foot humidity | ISO 20344 |
| Environmental Safety | Solvent‑Free (Toluene/Benzene Free), REACH SVHC, Low VOC | ISO 17025 / SATRA Guidelines |
Thermal Activation & Lasting Workflow
Hot-melt chemical sheets eliminate liquid adhesives and toxic chemical dipping, streamlining the shoe lasting process into a fast, three-step thermal activation cycle:
Application Process Flow:
- Die‑Cut Toe Puff / Counter Shape
- Heat Activation Chamber (80°C – 130°C)
- Positioning Between Upper & Lining
- Pneumatic Toe / Heel Lasting Press
- Cooling Lock‑In & Elastic Memory Set
- Permanently Formed Shoe Shape
- Die‑Cutting & Skiving: The sheet is cut into toe puff or heel counter shapes and skived around the edges for a seamless transition into the shoe upper.
- Thermal Activation: The cut preform passes through a radiant heater (80°C – 130°C), softening the hot‑melt polymer into a tacky, workable state.
- Molding & Bonding: Placed inside the shoe upper assembly, a pneumatic lasting press molds the material over the last. As it cools, the hot‑melt adhesive fuses the upper and lining together while creating a rigid, resilient dome or heel structure.
Industrial Application Scenarios
Solamni hot-melt chemical sheets are specified across global footwear and leathercraft manufacturing sectors:
- Athletic & Casual Footwear: Light to medium gauges (0.6 mm – 1.0 mm) for sneaker toe puffs that maintain a smooth, non-collapsible dome during daily wear.
- Formal Leather Shoes & Boots: Heavy gauges (1.2 mm – 2.0 mm) for dress shoe and work boot heel counters requiring high structural rigidity and heel retention.
- Luxury Handbags & Leather Accessories: Thin structural interlinings (0.6 mm – 0.8 mm) for bag flaps, wallet spines, and belt straps adding firmness without extra weight.
Frequently Asked Questions (FAQ)
Q1: What is the main advantage of hot-melt chemical sheets over traditional chemical-dip sheets?
A1: Hot-melt sheets are completely dry and solvent-free. Traditional solvent counters require workers to soak pieces in toluene or chemical baths before lasting, which emits toxic VOCs and requires long drying times. Hot-melt sheets activate in seconds with heat alone, improving workplace safety and speeding up production cycles.
Q2: Can the edges of this hot-melt sheet be skived paper-thin?
A2: Yes. The fiber matrix is thoroughly impregnated with thermoplastic binders, allowing automatic skiving knives to feather the edges down to 0.1 mm without edge fraying or shredding.
Q3: What is the lead time for standard stock, custom thickness, and sample kits?
A3: We maintain active warehouse inventory in standard white, yellow, and blue-tinted sheets (0.8 mm, 1.0 mm, 1.2 mm, 1.5 mm) for immediate dispatch. Custom thicknesses, single/double-sided hot-melt coatings, or roll conversions carry an MOQ of 500 sheets, with physical sample sets dispatched in 3 to 5 business days. Technical specialist Jason Lee provides direct engineering support within 12 hours.
Products Shows
Why Choose Us
why choose our products
We specialize in providing material high-quality for industrial applications. Our focus on B2B sourcing ensures that you get the best prices for large orders, with the flexibility to customize the fabric to meet your specific needs. Whether you require bulk quantities for production or specialized orders, we can help you achieve your goals with fast delivery and exceptional customer support.
Bulk Sourcing: Competitive pricing for large-scale orders.
Customization: Flexible solutions tailored to your industry needs.
Global Shipping: Fast, reliable delivery to international markets.
High-Quality Standards: Rigorous testing and quality assurance to ensure performance and durability.
Our Advantage
1
Pick and choose high quality raw materials.
2
Employ experienced workers, use professional machines
3
Make casual inspection regularly during the process of production.
4
we have a QC team to control the making process for every order. And also makes double checks to an AQL of clients choosing before packaging.
5
Keep on a strict quality standard.
F A Q
A:About 25-35 days after confirm the details .
A:30% in advance, 70% in the period of shipment, or 50% in advance, 50% in the period of shipment. Depends on order quantity.
A:We accept T/T, Paypal,West union ,FOB and so on.
30% deposit in advance and balance before shipment.
A: 3-5 days after confirming all details, and samples for free.
Solamni Import And Export Co., Ltd.
We sincerely welcome friends from all over the world to cooperate with us on the basis of long-term mutual benefits. We are looking forward to receiving your enquiries soon.
Email:ace01@eurus-cn.com Phone+8613459576329
Whatsapp+8613459576329
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