| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for forcibly unfolding the optional counter faces of a folded paper and the manufacturing device for threefold pressure-bonding communication object and the manufacturing method for threefold pressure-bonding communication object, both using the unfolding device. SOLUTION: A folded twofold paper S1 is unfolded to a planar plane or reversed by turning by 360°by the prestage X and poststage Y of an unfolding means. One of three leaf-pieces connected through folding lines is previously stored in a folding cassette. After the counter faces of one place are peelably integrated through a pressure-bonding film F, the counter faces of residual one place are turned by 360°to reverse the same to use the same as a return mail card, or the integrated paper can be peelably integrated by arranging the pressure bonding film between the counter faces of the two places in a three-folded communication object with a Z shape in crosssection by subjecting the same to the manufacturing device for pressure bonding communication object again after unfolding the integrated sheet to the substantially planar plane. COPYRIGHT: (C)2007,JPO&INPIT
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