Methods for Manufacturing Glow in-the-Dark Targets

Improvements in methods for manufacturing glow in-the-dark targets are disclosed. This provides an ink that produces images that will glow in the dark for an extended period of time after the ink has been exposed to natural or artificial light. This can be used for flexographic printing, offset prin...

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Bibliographische Detailangaben
1. Verfasser:	BUCKLEY Douglas
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES BLASTING BULLET CATCHERS CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING CORRECTING FLUIDS DYES FILLING PASTES HEATING INKS LIGHTING LINING MACHINES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE MECHANICAL ENGINEERING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS TARGET RANGES TARGETS TRANSPORTING TYPEWRITERS USE OF MATERIALS THEREFOR WEAPONS WOODSTAINS
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Beschreibung
Zusammenfassung:	Improvements in methods for manufacturing glow in-the-dark targets are disclosed. This provides an ink that produces images that will glow in the dark for an extended period of time after the ink has been exposed to natural or artificial light. This can be used for flexographic printing, offset printing, gravure printing, and screen printing applications. The ink includes a phosphorescent pigment and optionally includes a colorant on a substrate of paper, plastic or metal. The phosphorescent pigment material is not coated prior to mixing with other ink components. The pigment material has a particle diameter size of about 600 mesh to about 1500 mesh. The ink includes a colorant (optional), a thermoplastic resin binder, a charge-controlling agent, a release agent, as well as the phosphorescent pigment.