| 摘要 |
<p>PURPOSE:To prevent the accident generated in a magnetic ticket heretofore by constituting a paper support by bonding two paper substrates by an adhesive layer and respectively providing a magnetic layer and a recording layer such as a thermal layer to the upper and under surfaces of the support to make the release of two substrates impossible. CONSTITUTION:Uncoated paper is used as a paper substrate 1a and the uncoated surface thereof is bonded to a fine paper being a paper substrate 1b by an adhesive layer 1c to obtain a paper support 1 composed of laminated paper. Paint for a magnetic recording layer is applied to the paper substrate 1a of the paper support 1 and the coated support is passed through a magnetism orienting device before the paint is dried and subsequently dried to form the magnetic recording layer 2. Paint for thermal recording layer is applied to the paper substrate 1b of the laminated paper support 1 and dried to form the thermal recording layer 3 and the paint for the protective layer protecting the thermal recording layer 3 is applied to the layer 3 to be dried and the protective layer is subjected to surface treatment to obtain a magnetic ticket sheet. Even if the magnetic ticket sheet is intended to be released into two layers, the sheet is not released in the same thickness but torn to pieces because the integrity of the paper support is strong as a whole and it is impossible to apparently release the sheet into two ticket pieces.</p> |
