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Nordson’s Variable Dispense Applicator Meets Add-on Adhesive Pattern in Non-woven Applications

Published on 2015-03-19. Author : SpecialChem

Duluth, Georgia, USA -- Nordson Corporation (Nasdaq: NDSN) has recently produced patented Trio™ variable dispense applicators. A triple-shim nozzle coupled with a multi-hydraulic, zoned manifold and application-specific dispensing modules produce patterns with different add-on weights in both machine and cross-web directions from a single applicator. This capability meets the trending variable add-on adhesive patterns in nonwovens applications, such as disposable hygiene product construction, to reduce material costs and improve product performance.

Trio applicators use a slot nozzle with three shims that create paths for materials, such as hot melt adhesives, to be applied to substrates. Patterns are created by cycling high-speed, long-life Speed-Coat® modules to precisely place adhesive in even demanding intermittent applications.

The ability to apply different add-on rates means a disposable hygiene product can more cost- and production-efficiently meet varying functional (e.g., bond strength) and sensory (e.g., hand) performance needs. And, this higher-quality, higher-performing product saves material by optimizing add-on rates for each of the various pattern positions.

The Trio applicator can apply:
• Varying add-on rates
• Multiple materials simultaneously
• Coating-on-coating

About Nordson Corporation
Nordson Corporation delivers precision technology solutions that help customers succeed worldwide. The company engineers, manufactures and markets differentiated products and systems used for precision dispensing of adhesives,coatings, sealants, biomaterials, fluids and other materials, plastic extrusion and injection molding, electronics testing and inspecting, and surface preparation, all supported by application expertise and direct global sales and service. Nordson serves a wide variety of consumer non-durable, durable and technology end markets including packaging, nonwovens, electronics, medical, appliances, energy, transportation, construction, and general product assembly and finishing. Founded in 1954 and headquartered in Westlake, Ohio, the company has operations and support offices in more than 30 countries.

Source: Nordson Corporation
 


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