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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 [...] Conventional reactive PUR hot melts that have been used successfully in many different industries and applications for decades contain monomeric diisocyanate [...] on the safe handling of products containing diisocyanates. Standard PUR hot melt adhesives generally have a residual monomeric content of approx. two percent

mechanical stress. For many years, EVA hot melts were the adhesive of choice for manufacturing building textiles. PO hot melts are the standard products today [...] . A trend towards PUR hot melt adhesives can be observed, based on the growing requirements regarding heat resistance. PUR hot melts inherently come with the [...] major role in the manufacture of functional building textiles. Modern Jowat hot melt adhesives based on polyolefin and polyurethane support the functional properties

nated papers and laminates, or thermoplastic foils – moisture-curing PUR hot melt adhesives are able to compensate for the forces acting on the bondline and [...] can no longer be separated and tests of materials bonded with reactive PUR hot melts usually result in material failure. In addition, the end product will show [...] high resistance to water and heat. The processing properties of reactive PUR hot melts have been adapted to the high requirements of surface lamination. High initial

How PUR hot melt adhesives can be used in future For many years, Jowat has been developing and manufacturing reactive hot melt adhesives for the most different [...] different fields of application. Reactive hot melt adhesives from the Jowatherm-Reaktant® product group have been at the cutting edge of permanent and superior bonding [...] bonding. An important building block of those reactive hot melt adhesives is monomeric diisocyanate. The processing of adhesives containing isocyanate has always

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 professional article is published the 15/4/2015 in the journal ‚adhesion ADHESIVES & SEALANTS‘. You can download the article down below.

ethylene-vinyl acetate (EVA), polyolefin (PO), polyurethane (PU)). From all hot melt adhesives, moisture-curing polyurethane hot melts (PUR HM) are the high-end [...] suitable hot melt for their specific requirements. Selecting the adhesive system: thermoplastic vs moisture-curing In general, there are two different hot melt [...] reliable, and resulted in a very efficient production system. Adhesives Hot melt adhesives are the right choice for production at Herrljunga. The surface of

high-yield or low-temperature hot melt adhesives also supports the design of energy-efficient production processes. Conventional hot melt adhesives, depending on [...] process involves a high energy input. Low-temperature hot melt adhesives, on the other hand, can be melted and processed at significantly lower temperatures, in [...] components of the adhesive formulation as possible – for example, in the case of hot melt adhesives, resins, waxes, fillers, additives and polymers – with renewable

Maximum flexibility In most cases, the change from classic PUR hot melt adhesives to a PUR MR hot melt adhesive is said to easy and uncomplicated. Jowatherm-Reaktant [...] main building block of polyurethane and a key ingredient in reactive PUR hot melt adhesives. While some of the isocyanate is bound into polymers, the adhesive [...] or providing appropriate personal protective equipment. Conventional PUR hot melt adhesives generally contain about two to five percent of residual monomers

and emissions and are odourless. EVA hot melt adhesives building filters Jowat supplies special hot melt adhesives based on EVA for the pleating of filters for [...] pockets do not develop leaks. In addition, the hot melt adhesive has an excellent resistance to oxidation in the melt. This leads to less charring and cleaning and [...] back on a successful trade fair. Especially a newly developed polyolefin hot melt adhesive for pleating and frame assembly attracted wide interest among visitors