Title:
キャップ用ライナー、ライナー付きキャップ及びキャップ付き容器並びにキャップ用ライナーの製造方法
Document Type and Number:
Japanese Patent JP6670075
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a liner for a cap in which a water repellent substance is not used, deterioration of flavor property and falling of a fine material of the liner do not occur and which can obtain sufficient water repellency, a cap with a liner and a method for manufacturing a liner for a cap.SOLUTION: A liner 1 for a cap which is provided in a cap body comprising a top plate part for sealing a mouth of a container body in which a content fluid is filled and a cylindrical peripheral wall part hanging from a circumferential edge of the top plate part. The liner has a water repellent region WR, which has a contact angle with respect to the content fluid larger than that of a flat surface and is configured in such a manner that plural fine salients 3d having a sectional circular arc shape are arranged, at at least a part of a surface exposed to the container body side.SELECTED DRAWING: Figure 1
Inventors:
Yasuhiro Hanafusa
Hideyasu Muto
Kanako Nagasawa
Kana Aida
Hideyasu Muto
Kanako Nagasawa
Kana Aida
Application Number:
JP2015204402A
Publication Date:
March 18, 2020
Filing Date:
October 16, 2015
Export Citation:
Assignee:
Universal Can Corporation
International Classes:
B65D53/04
Domestic Patent References:
| JP2005067616A | ||||
| JP2012041049A | ||||
| JP2007284071A |
Foreign References:
| WO2014087696A1 |
Attorney, Agent or Firm:
Hideyuki Sugiura