B - Operations – Transporting – 41 – M
Patent
B - Operations, Transporting
41
M
42/10
B41M 5/124 (2006.01) B41M 5/155 (2006.01) B41M 5/165 (2006.01)
Patent
CA 1296897
PMW-019 -23- Abstract Pressure sensitive carbonless transfer sheets are made capable of producing clear images by light impact marking means in multi-part carbonless forms packs containing at least six of the sheets, such as 8-12 sheets, by coating a chromogenic material onto a paper sheet characterized by a basis weight of 9-12 lbs, a thickness of 40-50 microns, a Gurley porosity of 400-4000 seconds, and a Bendtsen smooth- ness of 90-260 ml/min on the wire side and 60-280 ml/min on the felt side. Bar codes are also trans- ferrable with good scannability through forms packs containing three or more of the sheets.
570934
Sim & Mcburney
Weinstein Philip M.
LandOfFree
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