| 摘要 |
PROBLEM TO BE SOLVED: To provide a tetra-guide capable of performing a fine adjustment against the fact that label film characteristics are made different for every lot and further capable of preventing a protrusion from being formed at a portion where some folding lines are formed (an occurrence of so-called "Z-folding"). SOLUTION: This is a tetrahedron constituted by four triangular shapes, wherein resilient members (27) for use in expanding a width of a label film (1) in its width direction (W-direction) of a bottom side (26) at an upper surface (21) and at a bottom surface (22) are arranged at the two side surfaces (23 and 24), and the downstream side (side at the bottom side 26) is provided with a width expanding mechanism (28) for further expanding a width of the label film (1) toward the width direction (a direction W) of the bottom side (26) at the upper surface (21) and at the bottom surface (22). COPYRIGHT: (C)2008,JPO&INPIT
|
