Method for printing special matrix type two-dimensional barcode on multiplex bill
A technology of two-dimensional barcodes and multi-part bills, which is applied to the printing, printing, and printing processes of producing special types of printed matter, and can solve the problems that multi-part bills are not allowed to be used and have different contents.
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[0018] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0019] The multi-part bills described in the present invention are formed by sequentially connecting the first part and more than one other part with the function of rewriting, and the other parts except the first part are made of carbonless copy paper. The upper surface of the paper is coated with a layer of copying ink, which will be developed at the position subjected to external pressure, thereby leaving marks on the position on the paper surface. The first copy can use carbonless copying paper or not. The production materials of multi-part bills, including the first part and other part sheets, are relatively fragile. If the printing dots are too dense, for example, if the print resolution property of the dot mat...
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