PVC Edgebanding Products - Doellken North America

PVC Edgebanding Products - Doellken North America

Doellken PVC Edgebanding stands out for its high quality and versatility. Sourced from Doellken North America, these edgebanding products are designed for professional use and ensure superior finishing for various woodworking projects. Hot melt adhesive techniques are compatible with all edgebanding gluing machines, including straight processing and machining centers. The processes of gluing, cross-cutting, milling, scraping, and subsequent buffing with polishing wheels and hot-air dryers are seamless and produce excellent results. To achieve clean and durable edgebanding finishes, it's crucial to observe specific processing parameters dependent on the materials used. Conducting trials to determine optimal settings is recommended, as well as adhering to manufacturers' guidelines for intended applications.

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Adhesive

Doellken PVC Edgebanding can be processed using various standard hot melt adhesives (EVA, PA, APAO, PUR). Alongside Doellken’s low-shrink raw material formulation, these heat-resistant adhesives ensure reliable bonding even on edgebanding thicker than 3mm. High-temperature applications, such as near kitchen ovens or furniture shipped in containers, particularly benefit from these adhesives. The dimensional stability of Doellken PVC, which starts to soften at 80 (± 2)°C (Vicat B 50), guarantees practical usage. Ensure the glue container maintains a constant application temperature between 90°C and 220°C. Note that temperature inaccuracies can occur, so measuring the roller temperature is beneficial. Doellken PVC Edgebanding is not suitable for PVAC glue and cold activation methods.

Application Temperature

For optimal results, ensure both the boards and edgebands are at room temperature (not below 18°C). Materials stored outdoors should be warmed up overnight to avoid premature curing of hot melt glue.

Wood Moisture

The ideal moisture content of the boards should range between 7% and 10% for further processing.

Feed Rate

The special raw material formulation of Doellken PVC Edgebanding accommodates both low and high-volume processing, with feed rates between 10 and 100 m/min. Modern portal-type machining centers can handle speeds up to 30 m/min, depending on the profile shape.

Rates of Adhesive Application

Follow the adhesive manufacturer’s instructions carefully. Apply adhesive evenly and sufficiently to ensure beads of adhesive press out along the edges of freshly glued edgebanding, filling the gaps between chips. The required glue amount depends on chipboard density and adhesive type.

Press Rollers

Adjust the number of press rollers and pressure based on machine parameters to achieve the best joint appearance.

Extraction

Thermoplastic edgebanding requires higher extraction power than duroplastic edgebanding. Doellken PVC has a lower static charge, making extraction more efficient compared to other thermoplastic materials.

Milling

Use cutters with 3 to 6 teeth, approximately 70 mm in diameter, and speeds between 12,000 and 18,000 rpm. Incorrect speeds or blunt cutters can damage edgebanding. In case of smearing, reduce the cutter speed or adjust the feed rate.

Scraping

Doellken PVC tends to fade after scraping, so plastic scrapings should be 0.1 to 0.2 mm thick. Diamond-coated cutters are recommended, and hot air blowers can optimize scraping quality.

Buffing

Buff Doellken PVC Edgebanding easily on their radii using a buffing wheel. Any post-scraping fading can be buffed away, matching the radius color with the edgebanding. Buffing also removes glue remnants effectively, improving the finish.

What is Edge Band?

Edge banding is a crucial element in furniture making. It involves applying thin strips of material to the rough, sharp edges of furniture parts to prevent injuries and create a refined look. Manufacturers use various edge bands, including:

Wood Veneer Edge Banding

Made from real wood, pre-sanded, and stacked together. Naturally elegant, non-toxic, and can be stained or polished.

Polyvinyl Chloride (PVC) Edge Banding

A versatile plastic material that resists moisture and daily wear. Ideal for kitchens and bathrooms. Easy to clean and available in many colors and textures.

Acrylonitrile Butadiene Styrene (ABS) Edge Banding

Similar to PVC, made from a non-toxic polymer material. Durable, impact-resistant, and suitable for extreme temperatures and outdoor use.

Polypropylene (PP) Edge Banding

Lightweight, flexible, and highly chemical-resistant. Used where chemical exposure or impact resistance are essential.

Polymethyl Methacrylate (PMMA) Edge Banding

A transparent material resembling glass. Scratch-resistant, UV-stable, and high-end, though more expensive.

Melamine Edge Band

Resin-saturated paper coated with a hot melt adhesive. Superior durability, flexible, eco-friendly, and suitable for various furniture applications.

Transition (T) Molding Edge Band

Plastic edging used in various items to transition seamlessly between surfaces. Installed using tracks, screws, glue, or nails.

Material Origins and Ideal Surfaces

Most edge bands are synthetic and mass-produced worldwide, while wood veneers often come from sustainable forests. Applicable mainly on plywood, particleboard, and MDF for a polished finish, edge bands are common in cabinets, doors, drawers, shelves, tables, and countertops.

Thickness and Width

Edge band thickness ranges from 0.018-inch to 5mm, depending on the project. The width should slightly exceed the board’s thickness for a flawless finish after trimming.

Applying Edge Bands

Edge bands can be pre-glued or non-glued. Pre-glued bands use EVA-based hot-melt adhesive, applied with a household iron. Non-glued bands involve applying PVA glue and using clamps, or more specialized adhesives like contact cement for materials like PVC. Automated edge banding machines ensure efficient and consistent application.

Frequently Asked Questions (FAQs)

1. What is edge banding?

Edge banding involves applying thin strips of material (edge bands) to raw edges of furniture parts to prevent injuries, enhance appearance, and improve durability.

2. What materials are used to create edge bands?

Common materials include:

• Wood Veneer: Natural look, stainable, but moisture-sensitive.
• PVC: Durable, moisture-resistant plastic.
• ABS: Environmentally friendly polymer with good durability.
• PP: Chemical-resistant, flexible thermoplastic.
• PMMA: High-end, glass-like appearance, scratch-resistant.
• Melamine: Strong, flexible, laminate-based material.
• T-Molding: Plastic molding for seamless surface transitions.

3. What is the thickness of edge banding?

Thickness ranges from 0.018-inch to 5mm, depending on project requirements.

4. How wide should edge banding be?

Edge banding should be slightly wider than the board's thickness. For 15-19mm thick boards, use edge banding about 22mm to 50mm wide.

5. How is edge banding applied?

Manually or using an edge banding machine. Pre-glued edge bands use a household iron or machine; non-glued bands require glue application and attaching.

6. What types of glue are used with edge banding?

Pre-glued bands use EVA-based hot-melt adhesive. Non-glued bands need PVA glue for wood or contact cement for PVC and melamine.

7. Where are edge banding materials produced and where are they typically used?

Mostly mass-produced synthetics. Wood veneers come from sustainable forests. Used on plywood, particleboard, MDF for a polished finish.

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