Method and apparatus for high speed activation of oxygen...

Details Method and apparatus for high speed activation of oxygen... Method and apparatus for high speed activation of oxygen...

B - Operations, Transporting

29

C

B29C 71/04 (2006.01) B01J 19/12 (2006.01) B01J 20/30 (2006.01)

Patent

CA 2672009

The invention is a method, triggering unit, and system for activating an oxygen scavenging composition at high speeds. The triggering unit includes a plurality of UV lamps that can operate at increased temperatures and have high output intensites from about 10 to 35 mW/cm2. The triggering unit can activate films at speeds from about 20 to 100 fps. Mercury amalgam lamps are useful in the practice of the invention. The invention also includes a UV dose management system and film tensioning system that facilitates triggering at high film speeds. The UV dose management system controls the amount of UV exposure that the film receives so that the oxygen scavenging rate of the activated composition can be controlled.

L'invention a pour objet une méthode, une unité de déclenchement et un système pour activer une composition désoxygénante à des vitesses élevées. L'unité de déclenchement comprend une pluralité de lampes UV pouvant fonctionner à des températures élevées et produisant une forte intensité variant entre environ 10 et 35 mW/cm2. L'unité de déclenchement peut activer des films à des vitesses d'environ 20 à 100 images/seconde. Les lampes à amalgame de mercure sont utiles dans la pratique de l'invention. L'invention comprend également un système de gestion de la dose d'UV et un tensionneur de film facilitant le déclenchement à des vitesses de film élevées. Le système de gestion de la dose d'UV régule le niveau d'exposition du film aux rayons UV de façon a réguler le taux de désoxygénation de la composition activée.

Affiliated with

Also associated with

Rating

Method and apparatus for high speed activation of oxygen... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for high speed activation of oxygen..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for high speed activation of oxygen... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1912098