DEVICES AND METHODS FOR APPLYING ADHESIVE LINER-LESS SECURITY LABELS TO ARTICLES
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United States of America Patent
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Issued Date -
May 10, 2012
app pub date -
Nov 4, 2011
filing date -
Nov 5, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A liner-less seal application system is programmed to generate a real time seal, the serial number of which is data-matched with product label data on an approaching article. The image is printed onto the adhesive surface of the sealing tape. A vacuum drive belt has both low and high vacuum sections to assist in moving the sealing tape along a vacuum drive belt toward the print head. The real-time seal is printed while the belt drive indexes the tape, and the cutting action is done while the system collects data and the belt drive is stationary. There is only one stepper motor employed to drive the vacuum belt. The vacuum belt drive pulls the tape from the unwind assembly and feeds the tape through the print head and onto the vacuum drum applicator. A perforator device bursts perforation across the round element of the seal image, as an anti-tampering measure.
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