MACHINE NAME: HOT MELT ADHESIVE EDGE COATING MACHINE 

MODEL NO: TH-216/216A

BRAND: TENGHONG

FEATURES

• It depends on traditional double-sided glue brushing and double-sided adhesive, avoiding unnecessary release paper. This can save costs, be more environmentally friendly, and maintain high cleanliness of the workpiece.
  
• Regardless of whether the workpiece has irregular curved shapes, flat surfaces, or thin edges, the glue can be applied evenly.
• The machine is simple to operate, has a low failure rate, and is easy to maintain.
• The thickness of the workpiece, the width of the glue application, and the glue amount can be adjusted freely. Suitable for the footwear industry, such as handbags, assemblies, edge trimming, as well as for applications requiring strip adhesives or double-sided adhesives. It is also applicable to industries such as packaging, woodworking, toys, leather, electronics, garment manufacturing, carpets, and textiles

TECHNICAL PARAMETER

• Model                              : TH-216/216A  
• Power                              : 1/8HP
• Voltage                            : 220V 50/60Hz
• Electric Heating               : 0.9kw
• Used Air pressure             : 4kg
• N.W/G.W                         : 27/29kg
• Packing Size                     : L54xW39xH65cm
• Dimension                        : L47xW34xH58cm

The TH-216/216A Hot Melt Adhesive Edge Coating Machine is a highly efficient, precision-driven device designed to meet the growing demand for automated and clean adhesive application across a variety of manufacturing sectors. Built with a modern approach to overcome the limitations of traditional gluing methods, this machine revolutionizes how adhesives are applied to various materials, delivering uniformity, speed, and cost-efficiency. This machine has been especially designed for industrial applications where edge sealing, bonding, and gluing are crucial, including the footwear, leather, woodworking, electronics, textile, and packaging industries. It not only simplifies the gluing process but also significantly reduces operational costs and environmental impact.

A Cost-Efficient Alternative to Traditional Gluing

Traditional gluing methods, particularly double-sided glue brushing and the use of double-sided adhesive tape, have long been associated with a range of challenges: they require skilled manual labor, can be time-consuming, and often demand consumables like release paper, which generate extra costs and waste. The Hot Melt Adhesive Edge Coating Machine eliminates the need for such traditional materials.

By relying on hot melt adhesives instead of tapes or liquid glues, this machine offers several advantages:

• Eliminates Release Paper: Conventional double-sided tapes come with release paper, which not only adds cost but also creates unnecessary waste. By dispensing hot melt adhesive directly onto the workpiece, this machine removes the need for any release liner, thereby contributing to greener production methods.

• Saves Material Costs: Hot melt adhesives are often more cost-effective over time. With precision dispensing, you use only the amount of adhesive needed, avoiding wastage.

• Reduces Waste Management Effort: Since there's no release paper to dispose of, the cleanliness of the workspace improves, and companies spend less on waste management logistics and storage.

• Environmentally Friendly: With reduced reliance on disposable materials and an overall cleaner production process, companies adopting this machine move closer to sustainable and eco-conscious manufacturing practices.

Uniform Adhesive Application on Complex Workpieces

One of the standout features of the Hot Melt Adhesive Edge Coating Machine is its ability to consistently and evenly apply adhesive on workpieces, regardless of shape or surface contour. This ensures product quality, bond integrity, and aesthetic consistency, particularly in industries like fashion, footwear, and furniture, where both strength and finish matter.

This feature addresses three critical application challenges:

Irregular Curved Surfaces

Workpieces with non-linear or curved geometries typically pose issues in manual gluing. Adhesive can pool in some areas and miss others. The machine utilizes adjustable application heads that trace complex edges and curves with high precision, allowing uniform application even on intricate shapes.

Flat Surfaces

Even for flat or large surface areas, consistency is key. Manual spreading of glue can cause blotches or thin spots. The machine ensures a smooth, uniform adhesive layer on every pass, improving the quality of lamination, bonding, or sealing.

Thin and Delicate Edges

Thin or narrow edges, such as the rims of leather straps or thin sheet materials, are often difficult to glue uniformly. The machine’s fine-tuned controls allow for delicate edge coating without overflowing or undercoating, resulting in professional-grade finishes and strong adhesion.

Whether you are gluing straight lines or intricate contours, the machine can handle it all automatically, consistently, and efficiently.

Simple Operation, Low Failure Rate, and Easy Maintenance

This machine has been specifically engineered for ease of use and reliability, making it ideal for both small-scale workshops and large-scale industrial operations.

User-Friendly Design

• Straightforward Control Panel: Operators can easily control glue temperature, application speed, and coating width via a simplified interface.

• Minimal Training Required: New operators can be trained quickly, and experienced users will find the workflow intuitive.

Reliability in Operation

• Low Failure Rate: The machine’s internal components are made of high-durability materials such as stainless steel and industrial-grade bearings, ensuring longevity.

• Precision Engineering: With fewer moving parts prone to wear and tear, the machine operates reliably across long production cycles.

Easy to Maintain

• Modular Components: The machine is designed with modular components for easy disassembly, inspection, and part replacement.

• Minimal Downtime: Regular cleaning and minor maintenance tasks can be performed quickly, ensuring that the machine remains operational for longer periods.

• Self-Cleaning Mechanisms (optional): Certain models offer self-cleaning options for the glue tank and application nozzles.

This design philosophy makes the Hot Melt Adhesive Edge Coating Machine a favorite in environments where uptime and production continuity are essential.

Adjustable Parameters for Maximum Flexibility

Adaptability is essential in modern manufacturing, and this machine is equipped with a wide range of adjustable parameters to meet your specific production needs.

Adjustable Thickness of Workpieces

• The height and clearance settings can be adjusted to accommodate workpieces of various thicknesses—from thin fabric sheets to thicker leather panels.

• This feature is crucial for manufacturers who handle a range of products using the same machinery.

Customizable Glue Width

• The glue application width can be modified depending on the material or desired outcome. Whether you need a narrow bead of adhesive or a broad coating, the machine allows for instant reconfiguration.

Controlled Glue Flow

• Operators can precisely set the glue flow rate for the type of material or the bonding strength required.

• This ensures no excess glue application, reduces mess, and minimizes adhesive waste.

Together, these features make the machine versatile and compatible with a wide array of manufacturing scenarios, supporting everything from prototyping to high-volume production.

Multi-Industry Application Potential

The Hot Melt Adhesive Edge Coating Machine is not limited to a single niche but rather spans across various industries due to its flexibility, performance, and adaptability.

Footwear and Leather Goods

• Handbags, wallets, and belts benefit from the machine’s ability to apply adhesive precisely along narrow or irregular edges.

• Ideal for assembling sole layers, bonding insoles, and edge finishing in shoes.

Packaging Industry

• Helps in box sealing, corrugated board assembly, and label application without needing tape or staples.

• Used for assembling retail displays or custom packaging designs.

Woodworking and Furniture

• Great for veneer edge banding, drawer assembly, or panel bonding.

• Avoids the pitfalls of liquid glue seepage and ensures clean adhesive lines.

Toy Manufacturing

• Adhesive application in assembling plastic parts, soft toys, or composite toys becomes streamlined and cleaner with this machine.

Garment and Textile Manufacturing

• Hot melt adhesives are used for seam bonding, label attachment, or decorative trims.

• The machine supports heat-sensitive and delicate fabrics with precision-controlled glue flow.

Electronics Industry

• Used in applying adhesive for cable organization, protective layers, or sealing enclosures.

• Ensures clean bonding without affecting sensitive components.

Carpet and Floor Coverings

• The machine can apply adhesives to nonwoven backing layers, tapes, or joint seams, especially in modular carpet tile systems.

This broad scope of application makes it a strategic asset for any manufacturer that relies on edge bonding or adhesive strip applications.

Operational Insights and Workflow Integration

Incorporating the Hot Melt Adhesive Edge Coating Machine into your production workflow is both seamless and scalable.

Batch and Continuous Operations

• The machine supports batch processing for small productions and continuous operation for high-volume assembly lines.

• Integrates easily with conveyor systems or robotic arms for automated production lines.

Rapid Heat-Up Time

• The hot melt tank heats up quickly to operational temperatures, reducing start-up time and improving cycle speed.

Minimal Pre/Post Processing

• Since adhesive is applied directly and precisely, there’s minimal need for post-cleaning or additional bonding steps.

Digital Integration (optional)

• Advanced models support digital interfaces and PLC integration, allowing for smart factory setups and IoT-based monitoring.

This ensures that the machine not only works in current setups but is also future-proof for integration into Industry 4.0 environments.

Safety and Quality Assurance

Safety and quality control are at the core of the Hot Melt Adhesive Edge Coating Machine’s design.

Operator Safety

• Includes temperature-locking mechanisms, emergency shut-off buttons, and overheat protection systems.

• External surfaces are insulated to prevent burns and ensure operator safety.

Consistent Quality

• The precision nozzles and feeding systems ensure that each workpiece receives uniform adhesive application, meeting high manufacturing standards.

Certification-Ready

• Built with compliance in mind, the machine is compatible with ISO 9001, CE, and other regulatory frameworks depending on regional manufacturing norms.

Why Choose the Hot Melt Adhesive Edge Coating Machine?

To summarize, the machine delivers on all fronts:

• Saves money and reduces waste by eliminating release liners and minimizing glue overuse.

• Improves product consistency through even adhesive application on complex surfaces.

• Offers operational simplicity for quick training and minimal downtime.

• Delivers flexibility through fully adjustable glue width, thickness compatibility, and flow control.

• Caters to a wide range of industries, including footwear, packaging, woodworking, textiles, electronics, and more.

• Ensures safe, sustainable, and scalable production, suitable for businesses aiming for operational excellence.

Whether you’re a small business scaling production or a large manufacturer optimizing assembly lines, this machine stands out as an essential tool in modern adhesive processing.

The TH-216/216A Hot Melt Adhesive Edge Coating Machine is an advanced solution for precise, clean, and efficient adhesive application. With its thoughtful engineering, user-friendly interface, and wide-ranging applicability, it replaces outdated gluing methods with a faster, cleaner, and more sustainable process. As markets move toward greater automation and sustainability, this machine positions your production environment at the cutting edge of efficiency and quality.