Woodworking manufacturers facing the tedious chore of machinery maintenance have a major new tool at their disposal. Adhesives specialist Jowat SE has officially launched Jowat® 930.54, an innovative 2-in-1 cleaning product engineered specifically for flushing and cleaning melting units used in processing PUR hot melt adhesives. The new formulation promises to significantly maximize production uptime by simplifying what has traditionally been a messy, multi-step maintenance routine.
A Dual-Action Formula Without the Oily Residue
In industrial edgebanding and laminating, transitioning between jobs or shutting down systems requires meticulous cleaning to prevent polyurethane reactive (PUR) adhesives from crosslinking inside the machinery. Jowat® 930.54 solves this by combining flushing and chemical neutralization into a single step. The product effectively flushes out the liquid adhesive while simultaneously stopping any undesired crosslinking reactions that cause permanent clogging.
What sets this new product apart from established market alternatives is its physical consistency. Conventional flushers often leave behind a slick, oily film that can contaminate subsequent production runs or require secondary cleaning. Jowat® 930.54 features a distinct dull, wax-like texture. It leaves only minimal traces behind, entirely eliminating the oily surface drawbacks that have frustrated woodworking professionals for years.
Streamlined Processing Drives Efficiency
Machinery downtime is a costly bottleneck in high-capacity operations. Field feedback indicates that this new formulation can cut cleaning times by up to 50 percent. The application process is straightforward: after draining the remaining structural adhesive from the system, Jowat® 930.54 is introduced and melted at temperatures between 100°C and 140°C. Higher temperatures within this range further enhance the active cleaning effect.
Following a short soak time of at least 30 minutes, the agent is ready to be flushed through the system. Thanks to its low viscosity when melted, the cleaner easily penetrates beneath stubborn, partially cured residues. Its tough, cohesive texture then mechanically carries away the detached particles, leaving the applicator system pristine and ready for the next production cycle.
Versatile Application Across the Woodworking Spectrum
The product is engineered for universal compatibility with widely used industrial equipment, including standard tank and bag melters. This makes it an attractive maintenance solution for businesses of any scale, from regional custom cabinetry shops to high-volume industrial furniture manufacturers.
“Jowat® 930.54 closes a gap in the range of cleaning and flushing agents available for PUR applications. Many processors are looking for a reliable product that provides a thorough cleaning effect but which does not have an oily texture. This is exactly the solution we offer,” says Florian Schnittger, portfolio coordinator at Jowat SE.
Beyond its primary focus on polyurethane chemistry, comparative testing shows the product also delivers good flushing performance when cleaning ethylene-vinyl acetate (EVA) and polyolefin (PO) hot melt residues, offering factories a versatile, multi-purpose maintenance agent.
Immediate Global Availability
Jowat is rolling out the product immediately in multiple packaging configurations tailored to routine product changeovers and deep-cleaning procedures:
- 8 kg Cubes: Supplied in convenient silicone paper trays within a protective carton.
- 1.5 kg Slugs: Featuring an aluminum lining and protective cardboard sleeve.
- 15 kg Slugs: Packaged with an aluminum lining inside a heavy-duty cardboard hobbock.
Conclusion
Maintaining applicator systems does not have to be a primary source of industrial downtime. With the release of Jowat® 930.54, Jowat SE delivers a highly reliable 2-in-1 cleaning product that effectively addresses the mechanical and chemical challenges of processing PUR hot melt adhesives. By eliminating oily surfaces and optimizing flushing efficiency, this innovative solution allows woodworking operations to preserve equipment longevity and boost daily manufacturing output.
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