• 3D Edgebanding

    Unique Depth Effect and Contrast

Product Detail

3D-edgebands are comprised of crystal clear acrylics with a finish on the back.

The unique advantage: The finish will remain fully intact. Unattractive frame effects are a thing of the past. The unique finish is resistant to scratches and markings.

3D Edgeband Features

Doellken has developed a novel method for manufacturing 3D Edgebands, representing a new generation of edgebands for furniture manufacture.

Doellken 3D Edgebands are made of ultra transparent acrylic. The special, three-dimensional effect of the edgeband is created by the surface print on the reverse side.

Because the surface print is on the back of the edgeband, it also remains fully intact after milling the radius, creating a uniform appearance all-round, with no frame effects. The matte silk edgeband surface may be polished to virtually any desired gloss. Polishing is unnecessary with premium type 3D Edgebands, since they have a finishing varnish already.

Since the surface print is on the reverse side, it cannot be rubbed oFF or damaged, no matter how high the stress. Physical damage to the acrylic surface, such as scratches or indentations, is easily remedied by buffing.

Doellken 3D Edgebands are impact resistant, hygienic and withstand normal humidity of ambient air.

Applications

Doellken 3D Edgebands may be used virtually anywhere: e.g. as facings on kitchen and living room furniture, in bathrooms, on kitchen worktops and office desks and for shop fittings and interiors.

Edgeband Finder

Looking for the perfect edgeband?

Make sure you use the Edgeband Finder. You can specify size, type, material, board manufacturer, embossing and gloss level to find that perfectly matched edgeband!

Benefits

  • 3D-edgebands offer new design structures

    Latest technology for outstanding surface properties

  • Exceptional depth and contrast
  • Trendy colours available from stock
  • Perfect blend of edgeband and furniture design

3D Space Wave

Award Winning Innovation

The New 3D Space-Wave range of edgebands provide a remarkable impression of depth. Co-extrusion provides the effect of deeply embedded grain and provides a high gloss surface finish. Space Wave edgebands reinforce the appearance of more space while providing easy-to-clean surfaces. Application of the edgeband is effortless thanks to an innovative milling process.

The innovative PMMA bands can be supplied from stock in four fashionable colours (stainless steel, titanium, old bronze and aluminium) in  23 x 1.3 mm (ideal for fronts) and 43 x 1.5 mm (ideal for worktops).

3D Premium Gloss 2-in-1

Finally you can offer your customers a real alternative to glass. The 3D Premium Gloss 2-in-1 Edgebands are ideally suited to making big impressions and giving your furniture a unique finish. They offer the same benefits as real glass but are much lighter, cheaper and more durable.

3D 3-in-1

The 3D 3-in-1 Edgeband is a real eye-catcher. It can be used horizontally and vertically and looks amazing. They are used on fronts, edges and doors, in fact, wherever you want.

Materials

Doellken uses only top grade polymers. All materials used are extensively tested prior to initial production using special test procedures that are based on the strict specifications and quality standards of the furniture industry. For this reason, Doellken customers will always obtain their products from the very best materials available on the market.

Acrylic (PMMA = PolyMethyl MethAcrylate)

Acrylic (PMMA = Polymethylmethacrylate) is an established high grade thermoplastic, setting new technical and aesthetic furniture edging standards in in the form of the Doellken 3D Edgebands. The transparency of Acrylic furthermore exceeds that of glass.

Machine Processing

Due to a special formulation of materials with excellent processing characteristics, Doellken 3D Edgebands are easy to process either manually or by machine.

Through-feed

Straight processing of Doellken 3D Edgebands poses no problems on all conventional edgeband gluing machines. It must be ensured that neither edgeband conveyor nor feed roller will damage the edgeband. Rubberized rollers for edgeband feed through have proven their merit in these machines. 3D Edgebands require meticulous milling of the joints. This applies to DC 7XXR especially.

Work station processing

Doellken has developed a new material formulation, the Doellken 3D-BAZ edgeband.4, suited especially for processing of curved moldings on CNC controlled machining centers (BAZ) or on semi-automatic edgeband processing machines.

Doellken 3D-BAZ edgebands have a material formulation that is particularly suitable for machining, especially for processing of tight radii. As with every thermoplastic material, it is essential to ensure that the material is warm throughout when machining a radius. The surface print color of the Doellken 3D Edgeband is a significant factor in this case. Standard colors such as plain colors or wood finishes easily absorb heat via infrared radiation of the processing machines. Metallic colors, on the other hand, tend to reflect much of this infrared radiation. Additional sources of heat should therefore be available during machining. Hot air units and/or edgeband preparation ovens can offer excellent support to processing.

For work station edgeband processing, many machine manufacturers (e.g. IMA or HOMAG) recommend applying hot melt adhesive onto the edgeband directly. To prevent damage to the edgeband finish, Doellken and the machine manufacturers have together developed special adhesive application rollers. These gluing rollers are modifications of conventional steel rollers. Processing of edgebands (including all primed edgeband materials) using these special adhesive application rollers has been tried and tested. Machining centers which apply hot melt adhesive to the board (such as BIESSE or MORBIDELLI) do not need special rollers for adhesive application.

Rubberized rollers should always be used for conveyance and feeding of Doellken 3D Edgebands through the processing machines

Bonding

Doellken 3D Edgebands and Doellken 3D-BAZ edgebands are consistently coated with a universal primer to assure perfect bonding to all suitable hot melt adhesives. Special dispersion adhesives may be used for manual gluing, provided the given pressing time is adhered to (see manual processing). Doellken 3D Edgebands may be glued using most EVA, PA, APAO or PUR5 based hot melt adhesives.

Adhesion quality is generally best using unfilled or partially filled adhesives. As with highly heat-resistant types of adhesive such as PUR6, APAO or PA hot melt adhesives, the low-shrink material formulation of Doellken 3D Edgebands deliver reliable adhesion, even at higher application temperatures.

This feature is especially advantageous near hobs and ovens in kitchens or for export of furniture in containers.

“Free shrinkage” of Doellken 3D Edgebands is excellent already even before gluing. The dimensional stability of Doellken 3D Edgebands is another advantage here: Vicat B 50 testing shows that softening of the material only starts at temperatures over 90 (± 3)°C.

It should be ensured with machine gluing that the glue hopper always has sufficient adhesive available. Apply the adhesive evenly and in sufficient quantities for beads of adhesive to be pressed out along the edges of the freshly glued edgebands, ensuring that the spaces between chips will be filled and gluing is full-surface. The amount of glue applied depends, among other things, on the density of the chipboard: the lower the density, the hotter the hot melt adhesive will be required.

The adhesive manufacturers recommended processing guidelines must be heeded. Depending on the adhesive type and base, the application temperature specified by the manufacturer may vary from 90°C to 210°C. Please note that the thermostats in the hot melt hopper are often inaccurate and may vary considerably from the actual temperature on the application roller. On request, we will gladly provide a list of hot melt adhesive types suitable for use in machining centers.

Doellken 3D Edgebands cannot be glued using PVAC glues and the cold activation method.

Application temperature

For best results fitting edgebands, work with boards and edgebands at room temperature (not below 18°C). Material stored outdoors should be warmed up overnight. If the boards or edgebands are too cold, the hot melt adhesive will cure before edgeband application. Draughts should for this reason also be avoided.

Wood moisture

The optimal moisture content for further processing of the boards is between 7 and 10%.

Feed rate

Speeds up to 30 m/min. are easily achieved.

Press rollers

Considering machine parameters, the correct number and adjustment of the press rollers is paramount to achieving optimal appearance of the joint. To prevent gaps or cavities from appearing, the pressure of the rollers should be set high enough to ensure full-surface edgeband adhesion to the boards. The pressure rollers as such must be clean to prevent pressure marks on the edgebands.

Cross-cut blades

Cross-cut blades should be sharp enough to cut the edgeband material cleanly, leaving a minimum overhang for cross-cut milling to facilitate final trim by milling.

Cross-cut saw

Cross-cut saws should have their feed rate adjusted to allow clean cutting of the edgeband. Single-edged fine-toothed “ES” type saw teeth are advantageous, since they produce a neater cut through the edgeband than cross-cut saw blades with “WS” type alternating teeth, for instance.

Flush or radius milling

The overhang for cutting should be the same on both sides and not exceed 1.5 mm. The edgeband overhang should prefer- ably not exceed the edgeband thickness. Too much overhang will increase the risk of chipping. Special design effects may be achieved by using chamfer bits on Doellken 3D Edgebands. As a rule, multiblade tools with at least 4 to 6 blades and an operating speed of 12 000 – 18 000 rpm are recommended for chamfering.

Scraping

Scraping of Doellken 3D Edgebands will yield excellent results with no stress whitening. To prevent stress whitening, plastic scrapings should not exceed 0.1 mm in thickness.

Polishing

After machining, the material may be polished with a soft buffing wheel to achieve virtually any desired gloss. A high gloss is easily achieved with polishing paste. We will gladly provide a list of suitable types on request. Some machine manufacturers are offering mechanical polishing units. Please contact your machine manufacturer in this regard. Adhesive residuals may also be removed using electronically controlled release agent spray guns. It is essential when using auxiliary process agents (such as release agents) to ensure that they do not contain solvents and alcohols, since PMMA should not come into contact with these.

Extraction

Thermoplastic edgebands generally require higher extraction power than duroplastic or melamine edgebands. Doellken 3D Edgebands have an advantage of lower electrostatic charging compared to other thermoplastic edgeband materials.

Riepe

Riepe products should not be used with Doellken 3D Edgebanding.

Manual Processing

Doellken 3D Edgebands may also easily be applied manually, at room temperature. Gluing jigs or edgeband clamps would be useful accessories. Adhesive manufacturers can offer special dispersion glues for application without any aids. We will gladly provide a list of suitable types on request.

No contact adhesives containing solvents should in principle be used!

PUR7 adhesives or systems with similar characteristics are preferred for special requirements such as kitchen worktops (waterproof and resistant to warping under heat). Chipboards should be masked at the joint during manual application, to prevent staining due to excess glue.

Warming the material at radii

The areas to form should be carefully heated to thermoelastic temperatures (100 – 120 °C), using hot air or infrared heaters. The softened edgeband should then be molded using a wooden block to match the shape of the board and fixated using a jig. Be careful not to excessively stretch the material. The edgeband must be clamped in its shape until it cools down. Once fully cooled down, it may be glued as usual (press-on time per adhesive manufacturer’s instructions). This method applies to both BAZ and standard material.

The edgeband overhang may be trimmed using a manual router, for instance. For high durability, diamond-tipped or carbide cutters are recommended. Should smearing occur, the speed of rotation often requires adjusting or the direction of rotation of the router may need to change. Best results are generally achieved by cutting against the feed.

Any chatter marks remaining after milling can be removed or smoothed out with emery paper or abrasive sponge (240 to 400 grain). Top results may be achieved by buffing the material with a buffing wheel and also using polishing agents as required. This facilitates creating the desired level of gloss both on the milled edge and on the face.

Mechanical Charactertistics

Resistance to abrasion

Because the surface prints are applied to the back of the Doellken 3D Edgebands, they will be protected against external mechanical stress (such as abrasion and scratches).

Ball indentation hardness/Shore hardness D

Doellken 3D Edgebands achieve excellent surface hardness pursuant to DIN EN ISO 2039-1 or DIN EN ISO 868. Surface damage to the base material (such as scratches or abrasion) may simply be polished away.

Resistance to warpage under heat

Sporting a value of 90 (± 3)°C (pursuant to DIN EN ISO 306), Doellken 3D Edgebands are superbly suited to applications in the furniture industry and interior finishes.