Title:
TUBULAR CONTAINER
Document Type and Number:
Japanese Patent JP2022132880
Kind Code:
A
Abstract:
To provide a tubular container excellent in decorativeness, durability and barrier properties, and having neither barrier layer nor adhesive provided on a tape material, suppressed in elusion of an adhesive component of the tape material and a sheet.SOLUTION: A tubular container has: a body part including a paper layer and a sealant layer of the innermost layer, and formed by cylindrically rounding a sheet having a pair of facing end edges; a spouting port attached to one end of the body part; and a tape material provided on an inner face of the body part. In the body part, an overlapping part is formed in which the innermost layer of a portion of a prescribed range from the other end edge is formed on the outermost layer of the portion in the prescribed range from one end edge. The tape material is formed of a film capable of adhering to the sealant layer and containing no adhesive, and is sealed on the innermost layer of the sheet forming the body part so as to cover one end edge.SELECTED DRAWING: Figure 1
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Inventors:
SAKAMOTO KAHO
KAWASAKI MINORU
SAITO TAKASHI
KAWASAKI MINORU
SAITO TAKASHI
Application Number:
JP2021031592A
Publication Date:
September 13, 2022
Filing Date:
March 01, 2021
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
B65D35/10
Attorney, Agent or Firm:
Patent Business Corporation Ogasawara Patent Office