| 摘要 |
The present invention relates to a method to package an article. According to an embodiment of the present invention, the method comprises: a step of unwinding a double layer vinyl film from a roll, having a first and a second vinyl film connected on both ends of a width direction; a step of cutting in a width direction with a first cutting part and a following second cutting part by a width direction cut between which a first and a second vinyl film region is located to define a plastic bag with a lower end, an upper end, an upper surface, and a rear surface; a step of sealing the lower end of the plastic bag; a step of opening the upper end of the plastic bag; and a step of filling in an article into the plastic bag through the upper end. |
