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filter media and stabilize it using a hot melt adhesive.” Adhesives like Jowatherm 262.25 based on ethylene-vinyl acetate (EVA) are optimally adapted for the pleating [...] process, with the appropriate open time and high green strength. In addition, hot melt adhesives are solid when cold but remain flexible enough to facilitate

Conventional reactive PUR hot melts that have been used successfully in many different industries and applications for decades contain monomeric diisocyanate [...] all who want a healthier production: Changing from a classic PUR hot melt to a new PUR MR hot melt adhesive is generally uncomplicated and several customers have [...] ion on the safe handling of products containing diisocyanates. Standard PUR hot melt adhesives generally have a residual monomeric content of approx. two percent

application with modern application technology and optimised hot melt adhesives. Modern, low-density hot melt adhesives with a wide range of adhesion facilitate [...] discarded due to soiling. Hot melt adhesives with considerably lower processing temperatures can be used if the process and product allow it. Hot melt adhesives that [...] European Recovered Paper Council (ERPC) it has been determined that thermoplastic hot melt adhesive applications with a minimum horizontal dimension of 1.6 mm in

facilitate a gluing at room temperature and the pressing of joined parts in hot presses can be done at considerably lower temperatures, therefore reducing energy

the first unfilled hot melt based on EVA (ethylene vinyl acetate) entered the market and the combination of edgebanding machine and hot melt adhesive marked [...] adhesives technology in edgebanding applications: PUR hot melts. The first reactive PUR (polyurethane) hot melt adhesives for edgebanding were launched in 1987 [...] for manufacturing PUR hot melt granules opens up the “World of PUR” to everyone. What is PUR? Like all hot melt adhesives, reactive PUR hot melt adhesives are

a new generation of PUR hot melt adhesives that have been successfully used to manufacture foam mattresses for many years. The hot melt is suitable for all [...] hand to offer support every step of the way – even after switching to PUR hot melts. A wise decision The dispersion adhesives currently used in mattress production [...] phase that requires a great deal of energy. This is where the reactive PUR hot melts are clearly the better choice, as they do not involve any water at all.

instance, when changing adhesives from different systems, e.g. from an EVA-based hot melt to a PO adhesive, Jowat provides pre-melters to minimise machine downtime

bonded together using powerful PUR and PO hot melt adhesives. In the production of loadspace floors, polyolefin hot melts have been tried and proven for laminating [...] dispersions and PUR hot melt adhesives from Jowat meet those requirements and have been tried and proven in this application. Reactive polyolefin hot melt adhesives [...] carpets with insulation fleece as well as PP boards with carpets. Polyurethane hot melts impress in edgefolding applications with high restoring forces and are therefore

The article is published in the magazine 'VR 01/18' in German language. You can download the original article down below.

water-based adhesives are further benefits provided by the PUR hot melts. Usually, reactive hot melts are applied on one substrate only. In demanding applications [...] challenge. Coupled with the chemical crosslinking of the adhesive, reactive hot melts provide excellent adhesion to even difficult to bond materials such as latex [...] and are characterised by very good penetration into porous substrates. PUR hot melts are suitable for all materials used in the production of mattresses and have