ULTRADUENNE CHEMISCH WIDERSTANDSFAEHIGE MARKIERUNG UND VERFAHREN ZUR HERSTELLUNG EINER SOLCHEN.

摘要

An ultrathin chemically resistant marker for use on printed circuit boards, electrical wire and cable, and the like comprises at least one layer of a chemically resistant, self-amalgamating adhesive film (4) and printed matter (10) which together cooperate to form a monolithic, chemically resistant, environmentally sealed marker. The adhesive film is made of a material selected from the group of polymers which adhere to a substrate upon the application of heat, and preferably also pressure, and which are resistant to caustic solutions and solvents, such as methylene chloride. The adhesive film has a chemically resistant front and rear surface (6, 8) wherein the rear surface (8) is for adhering to a substrate. One of the front or rear surfaces (6, 8) contains the printed matter. There is also disclosed a method for producing an ultrathin chemically resistant marker.