Edgebanding

Jowat Information
Edgebanding
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Modern adhesive systems of the latest generation
Furniture edges with “zero bondline“
Hot melt adhesives for the current technologies
Jowatherm® 280.50
Jowat-Toptherm® 237.10
Jowatherm-Reaktant® 608.00
Jowat Information
Information
Edgebanding with
hot melt adhesives
For decades, edgebanding of wood-based panels
with a variety of edgebands has been an established
practice in the furniture industry. The quality demands
concerning visual appeal, the technological progress
in engineering, and also the almost unlimited diversity of materials to be processed - all of these factors
represent special challenges for the adhesive technology. In modern, high-quality furniture manufacture, the quality of the edgebanding is increasingly
becoming a key criterion for evaluating the quality of
the entire furniture item. The end customer demands
a glueline that is hardly visible and perfect.
Not least of all due to the development of ultramodern
manufacturing methods, like laser or HotAir technologies, the industry has been talking about the socalled “zero bondline“ for a long time.
Jowat has met these challenges and offers modern
and innovative solutions for these new, but also for
the conventional bonding technologies, and they
all lead to the “zero bondline“. A milestone was the
development of unfilled EVA hot melt adhesives for
edgebanding, and this makes Jowatherm® 280.30 a
real standard classic. A modern improvement of the
recent generation is Jowatherm® 280.50, which has
become established due to the excellent adhesion
properties and the very wide processing window as
very tolerant allrounder. Higher demands with regard
to heat resistance can be met using hot melts based
on polyolefines.
Jowat-Toptherm® 237.10 meets exactly this requirement, but can still be processed just like a conventional hot melt based on EVA. Apart from hot melts for
conventional bonding methods. Jowat also offers hot
melts for precoating of edgebands, which then can
be processed later by like laser, infrared or HotAir
technologies.
Jowat-Toptherm® 227.9x can be applied onto primer-precoated edgebands. Due to the excellent adhesion characteristics, Jowat-Toptherm® hot melt
adhesives are suitable for all standard edgeband
materials, like resinated paper, veneer, and - with a
respective primer precoating - also for plastic edgebands. The highest heat and moisture resistance levels can only be achieved by using hot melt adhesives based on polyurethane. Jowatherm-Reaktant®
608.00 is a fast-setting PUR edgebanding hot melt
with high initial strength, a good elasticity at low temperatures, and also a good solvent resistance. The
chemical crosslinking takes place within a few days,
depending on the moisture content of the materials
and the humidity in the ambient air.
Jowat
Information
Jowatherm® 280.50
Allrounder for straight edges, soft forming and BAZ. For bonding of
e.g. edges of laminates, resinated decor paper, solid wood, veneer,
and thermoplastics.
Polymer basis
EVA
Viscosity at 200 °C
[mPas]
approx. 80,000
Density
[g/cm³]
approx. 1.1
Processing temp.
[°C]
180 - 200
Feed speed
[m/min]
10 - 75
Softening range (Kofler bench) [°C]
approx. 95
Supply formgranulate
Available colours: Light beige, white, colourless opaque
Jowat-Toptherm® 237.10
Allrounder for straight edges and BAZ. For bonding of e.g. edges
of laminates, resinated decor paper, solid wood, veneer, and
thermoplastics.
Polymer basisPO
Viscosity at 200 °C
[mPas]
approx. 85,000
Density
[g/cm³]
approx. 1.1
Processing temp.
[°C]
180 - 200
Feed speed
[m/min]
>25
Softening range (Kofler bench)
[°C]
approx. 130
Supply formgranulate
Jowat-Toptherm® 227.9x
For precoating of edgebands to be activated by laser, NIR, or
HotAir technologies. Customer colouring possible.
Polymer basisPO
Viscosity at 200 °C
[mPas]
approx. 120.000
Processing temp.
[°C]
180 - 200
Softening range (Kofler bench) [°C]
approx. 135
Supply formgranulate
Available colours: Light beige, white, light brown, black, transparent, grey
Jowatherm-Reaktant® 608.00
For bonding of e.g. edgebands of laminates, resinated decor paper,
solid wood, veneer, and thermoplastics.
Polymer basisPUR
Viscosity at 120 °C
[mPas]
approx. 75,000
Density
[g/cm³]
approx. 1.1
Processing temp.
[°C]
110 - 130
Feed speed
[m/min]
10 - 40
Supply form: special moisture-proof packaging units
Available colours: white, colourless opaque
Note: The products listed only represent a limited selection of the available product portfolio. Our service and consultation team from Sales and
Product Marketing will be pleased to provide specific information, to select the product suitable for your process.
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