CAP

A cap comprising a cap body including a top plate portion which is disk-shaped, and a skirt portion which is cylindrical and provided at a peripheral edge portion of the top plate portion, the top plate portion including a substrate and a resin coating film provided on a cap inner surface side of th...

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Bibliographic Details
Main Authors HIRAIDE, Yukikazu, KAWADA, Takashi, KAWAHARA, Kenji, TAKAGI, Kenji, FUJISHIGE, Eiji
Format Patent
LanguageEnglish
French
German
Published 07.09.2022
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Summary:A cap comprising a cap body including a top plate portion which is disk-shaped, and a skirt portion which is cylindrical and provided at a peripheral edge portion of the top plate portion, the top plate portion including a substrate and a resin coating film provided on a cap inner surface side of the substrate, the resin coating film including a polyester-based resin and a lubricant, and a sealing member provided in the cap body separately from the cap body so as to face the top plate portion, and having an outer diameter smaller than an inner diameter of the skirt portion.
Bibliography:Application Number: EP20200881816