| 摘要 |
PURPOSE:A package which includes a starting material of pop corn inside a pouch made of a specific heat-resistant plastic film is placed in an electronic oven to effect popping to give well-popped corn. CONSTITUTION:A material to be popped is placed in a heat-resistant plastic film pouch in which side seal 1 is allowed to run vertically and the sheet is foled 4 times to provide seals 2 and the pouch is closed by sealing the top seal 4. In the meantime, a box is made by folding a blank sheet having bottom a, side walls b, b', obliquely folding line m, inside-folding flap c, adhering piece d, cover e and inside folding piece g formed by perforated line g and folding line h. The box is opened on the top from the perforated line g, the inside folding piece f is inserted into the cut line i between the side wall b and the bottom a and the rest part j is used as legs to lift the bottom a. Then, the above pouch is placed in the box and popping is effected in an electronic oven. |
