Mat for dispensing volatile materials

Disclosed herein are mats for dispensing volatile vapours such as insecticides. The mats are multi-layered. One layer is a carrier layer impregnated with the volatile. It is secured to at least one metal layer. The metal layer spreads the heat from a heater, thereby minimizing hot spots. In other em...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: VNUK, NANCY J, BOOTZ, LORI J, FLASHINSKI, STANLEY J
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Disclosed herein are mats for dispensing volatile vapours such as insecticides. The mats are multi-layered. One layer is a carrier layer impregnated with the volatile. It is secured to at least one metal layer. The metal layer spreads the heat from a heater, thereby minimizing hot spots. In other embodiments additional layers are provided to provide a further heat distribution or temperature step down. An air gap can be provided between two of the layers