| 摘要 |
PURPOSE:To provide a packing material such that a horn-like protrusions are not formed when packing an article with the packing material. CONSTITUTION:The packing material 1 is a bag-shaped or envelope-shaped shrinkable material and provided with round notched joints 4 at both ends of the upper sealed edge 3. Accordingly, when an article 2 is inserted in the packing material 1, since the corners are widened sufficiently, any horn-like corners do not bring about after thermal contraction. And hence, a shrink package in which an article 2 is is closely covered with the packing material can be obtained. |
