| 摘要 |
The object of the present invention is to provide a plastic zipper equipped with a slider which zipper is imparted with high hermetical-sealability and facility in unsealing and reopening/reclosing; further a plastic zipper equipped with a slider which zipper is imparted in addition thereto with a function capable of detection of its having been unsealed after sealing packaging; and a bag body fitted with the zipper with a slider attached. The present invention has accomplished the above-mentioned objects by bonding the zipper portion in the plastic zipper equipped with a slider or protrusion portions for slider guide via an easily peelable plastic layer and by imparting two different colors to the resin at the portion to be bonded. The bag body according to the present invention is capable of assuring high hermetical-sealability enabling long-term preservation of contents therein, is easy to open, and is imparted with a function of revealing unjust unsealing as well.
|
