| 摘要 |
PROBLEM TO BE SOLVED: To provide pulp-mold raising seedling pots made of wastepaper or the like, obtained through putting a plurality of the pots in lines lengthwise and crosswise (for example, 4×6 pieces or 5×4 pieces), subjecting the pots to sheet forming at a time to be formed into a tray state, joining the adjacent parts of the pots with one another, drying the trays, automatically stacking the dried trays with an automatic stacking machine when shipped, and formed so that the adjacent joined parts are easily separated by hand. SOLUTION: The pulp-mold raising seedling pots are obtained through the following process: forming respective flanges 2 at the upper end opening parts 1' of a plurality of inverted frustum pots 1 made through pulp mold; putting the pots 1 in lines lengthwise and crosswise; joining the adjacent pots with one another to form a tray having burr parts connecting the facing surfaces of the pots adjacent to one another directly under the flanges; forming machine stitches for separation between the adjacent pots along the center line of the flanges 2; and forming connected bridge formations among the adjacent pots via the burr parts between the machine stitches. COPYRIGHT: (C)2007,JPO&INPIT
|
