Container, package, and container manufacturing method

【Patent Name】 Container, Package, and Container Manufacturing Method 【Applicant】 Idemitsu Unitech Co., Ltd. [Inventor] Takahashi Hiromi [Address of Principal Applicant] Tokyo, Japan [Application Number] 200480009283.0
【 Application Date 】 2004.04.07
[Verification notice number] 1771171
【 Validation announcement date 】 2006.05.10
[Main classification number] B65D77/20(2006.01)I
[Category Code] B65D77/20(2006.01)I B65D1/22(2006.01)I B65D53/04(2006.01)I
[Priority] 2003.4.8 JP 104153/2003
[Summary] 1. A container formed by forming a multilayer sheet having a peelable surface in the inner layer, and provided with a flange portion extending outward from the peripheral edge of the opening for receiving and storing the packaged product. The present invention is characterized in that on the outer end surface of the flange portion, the end portion of the innermost layer disposed inside the container including the upper surface of the flange portion protrudes beyond the edge of the peelable surface formed on the flange portion. To the bottom of the container.
[Instructions CD-ROM] D0619-1
【International Application】 2004-04-07 PCT/JP2004/005035
【International Publication】 2004-10-21 WO2004/089779 [Abstract] The present invention relates to a container (6) for thermoforming a multi-layer sheet, having a container body (65), and from the container body. The peripheral edge of the opening of (65) extends to the outer flange portion (64). On the outer end surface of the flange portion (64), the end portion (601A) of the first layer (60A) extends beyond the end edge (H1) of the peelable surface (H) toward the bottom surface side. When the lid material is heat-sealed on the flange portion (64) of the container (6), even if the sealing resin melts out to the end surface of the flange portion (64), the end edge of the peeling surface (H) is formed. Since (H1) is covered with the end portion (601A) of the first layer (60A), the sealing resin does not adhere to the edge of the peelable surface (H).
【 Agency 】 China Patent Agent (Hong Kong) Co., Ltd. [Agent] Zhang Tianan