Title:
PACKAGE AND MANUFACTURING METHOD OF THE SAME
Document Type and Number:
Japanese Patent JP2018140807
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a package which can maintain for a long time period the compressed state with reduced volume when the volume of a certain quantity is reduced, and which can be manufactured with simple method, and the manufacturing method of the package.SOLUTION: The package includes an object to be packed 12 that can be compressed and packed, and a film packaging material 20 that has a heat shrinkable film base material 22 and encloses the object to be packed 12. On the peripheral edge part of the film packaging material 20 an exhaust passage 30 is provided that can emit the gas inside the package and limit the gas inflow to the inside of the package. And the manufacturing method of the package includes a package making process to make the package, a compressing process that compresses the package and emits the gas inside the package through the exhaust passage 30 and a heat shrinking process that heats the package and shrinks the film base material 22 after the compressing process.SELECTED DRAWING: Figure 1
Inventors:
ZUSHI YOSHIAKI
OSHITANI KIYOTSUGU
OKA SHINJI
SAKAI NAOKO
OSHITANI KIYOTSUGU
OKA SHINJI
SAKAI NAOKO
Application Number:
JP2017036364A
Publication Date:
September 13, 2018
Filing Date:
February 28, 2017
Export Citation:
Assignee:
FUJI SEAL INC
International Classes:
B65D75/58; B65B31/04; B65B53/02; B65D30/24
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office