News
Our Experience in Spray Coating for Your Projects
With many customers and successfully realised projects to our name, we can look back on 35 years of experience in spray coating. As early as 1979 we filed a patent application for this ground-breaking technique of hot metal adhesive coating.
The principle is actually very simple. As the thin adhesive leaves the nozzle, it is diverted sideways by an air vortex, carried along and applied in a circular pattern to the surface of the workpiece.
The technique does not coat the entire surface area with adhesive, but deposits fine lines of adhesive that meet in circles on the surface of the workpiece. Where the fine lines meet each other, they then form points which have a stronger adhesion. The advantage, however, comes primarily from the larger area which can be coated with a comparatively small amount of adhesive. The result is planar, particularly strong adhesion bonding.
Hot Melt Hoses: KS Series Available in Mini Version from 1 October 2014
Hot Melt Hoses: KS Series Available in Mini Version from 1 October 2014
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Since the hot melt hoses for hand-held guns were successfully converted to the mini version, from 1 October 2014 the hot melt hoses of the KS series for application heads in the mini version are also available.
The TPE corrugated hoses reduce the hose diameter and offer greater flexibility combined with lower weight. These features expand the application area of the heated hoses, especially in automated applications.
If you have any more questions please write to us or call us on +49 421 5120-0
Ideal for Frozen Foods: Hot Melt Adhesive avenia B42507
The frozen pizza is favourite snack – and not just when you’re watching the football. But who wants to stick a pizza in the oven when its packaging has come open while it’s still in the freezer? Probably no-one.
Adhesives for frozen food packaging must be absolutely reliable at subzero temperatures. Ideally suitable for this is for example our new avenia B42507. Packaging sealed with it can reliably stand temperatures as low as -20°C.
The avenia B42507, available in granulate form, doesn’t just excel in its flexibility with cold temperatures.
Adhesive Solutions for the Concrete Industry
Adhesive Solutions for the Concrete Industry
The use of hot melt adhesives in the concrete industry considerably optimises the production process. Components for recesses in prefabricated components (e.g. for electrical sockets) can be rapidly and easily fixed on the casing and can then be removed from the concrete element with no residues once it is finished. There is no need to use magnets or adhesive tape.
The two new hot melts B42635 and B42372 complete the BÜHNEN product range for use in this field. They have outstanding adhesive qualities and are particularly suitable for working with water based release agents. Depending on the production process, the B42372 can be used for shorter production times or if more time is needed, the B42635 product can be used.
Both hot melts are available in pillow format and are thus suitable for working with pneumatic glue guns such as the BÜHNEN HB 710 or for use in our series HB5000 and HB6000 tank installations.
Use our free test offer to find out about the HB 710 and the new adhesives!
Further Improvements to Hot Melt Guns
Further Improvements to Hot Melt Guns
Our hot melt guns have for decades been distinguished not only by their ergonomics even when used day after day, but also for unusually long service lives. But even in tried and tested technology, there are always advances being made. For instance, in the past, certain devices have in individual cases shown small leakages which were attributable to material fatigue.
The use of new materials in the manufacture of silicon bushes and a new, temperature-resistant plastic part between the silicon bush and the hot melt chamber (see illustration) now allow us to again considerably increase the wear resistance of our hot melt guns.
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We will of course be continually developing our hot melt guns further in future. That means you can be sure that in our hot melt guns you will always be using an up-to-date, reliable and safe tool.
If you have any more questions please write to us or call us on +49 421 5120-0