| 摘要 |
A method of manufacturing packaging with indication of unauthorized opening includes preparatory work on formation or installing plastic surfaces, coating the inner flat surface of indication field located on the edges of packaging surfaces, indicator substance that changes color tint on the indication field of a packaging, arrangement of the protected object between the surfaces of packaging, connection of the surfaces of packaging, moreover, on the surface of the indicator field of packaging, along its entire length, an image is applied in the form of numbers, letters, words, symbols or other patterns. Besides, after formation of surfaces of plastic packaging, on one transparent plane surface of the indication field of the inner side of surfaces of packaging a layer of transparent indication varnish of weak adhesion is applied in the form of indicator symbols, whereupon on the entire area of this side of the indicator field of packaging one or more layers of paint is applied, and the connection of two surfaces of indicator fields of packaging is carried out by gluing. |
