Title:
SEALING TAPE
Document Type and Number:
Japanese Patent JP2018199746
Kind Code:
A
Abstract:
To provide a sealing tape that protects a substance to be packaged and can be readily unsealed.SOLUTION: A nonadhesive layer 4 of a center band 5 at a center in the width direction of a sealing tape 1 is positioned by matching to a mating surface 12 of cap flaps 11, 11 on both sides of left and right. In the case of opening a cardboard case, when right and left cap flaps 11, 11 are pushed down, a notch line 6 such as perforation may be readily separated and unsealed. During the circulation of the cardboard cases, even if a part of the subject to be packaged is squeezed out of the mating surface 12 of the cap flaps 11, 11, if it is within the width of the nonadhesive layer 4 of the center band 5, the nonadhesive layer 4 only contacts with the substance to be packaged, and there is no adhesion of the sealing tape to the substance to be packaged.SELECTED DRAWING: Figure 3
Inventors:
WATANABE YASUSHI
Application Number:
JP2017103640A
Publication Date:
December 20, 2018
Filing Date:
May 25, 2017
Export Citation:
Assignee:
FUKUSUKE KOGYO CO LTD
International Classes:
C09J7/20; B65D5/66; C09J201/00
Attorney, Agent or Firm:
Yasushi Oshima
Shuzo Hinode
Takayasu Kobane
Kiyotaka Fujiwara
Shuzo Hinode
Takayasu Kobane
Kiyotaka Fujiwara
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