Longitudinal and retractable polyester bottle, manufacturing method and manufacturing device thereof

Patent name Polyester bottle that can be longitudinally stretched and its manufacturing method and manufacturing apparatus Patent applicant Applicant Co., Ltd. Main name of the owner of Jiangshang Japan Yamanashi inventor Sakaguchi three men application (patent) No. 200410058319.6 Date of application 2004.08.10 Award date Approval notice No. 1636832 Auditing Notice Day 2005.07.13 Instruction CD-ROM D0528 Main Classification Number B65D21/08 Classification Number B65D21/08; B65D1/02; B29D22/00;//B29K67:00 Distribution Original Priority No. 2003.12.30 US 10 The present invention relates to a longitudinally stretchable polyester bottle, a method of manufacturing the same, and a manufacturing apparatus thereof. The present invention provides a method for substantially reducing the size of a container body when it is manufactured, as compared with when filling the contents of the container body. The longitudinal width (height) of the polyester bottle, its manufacturing method and manufacturing device. For a container body other than the upper end portion, which is a bellows-like shape in which a part or all of the vertical width and the longitudinal direction are horizontal, the volume of the container body is substantially reduced compared to the volume and height when the content is filled during the manufacturing process. The shape of the lower height is molded, and at the same time, when the blank is obtained in the container body by the action of drinking the contents or the like, the volume and the height at the time when the content is filled are reduced again. forming. SATUM 1, a longitudinally stretchable polyester bottle, characterized in that a bellows-shaped container body having a horizontal width, a longitudinal portion, or a horizontal direction is provided in addition to the mouth portion of the upper end portion. In the manufacturing process, it can be molded in a state in which the volume is substantially lower than the volume and height when the content is filled, and it can be molded in the container body while performing actions such as drinking the contents. In the blank portion, the lower state of the volume that is substantially smaller than the volume and height when the content is filled is again obtained. International Application International Announcement Date of Entry into the Country Patent Agency Beijing Zhongyuan Huahe Intellectual Property Agency Co., Ltd. Agency Address Shouning; Zhang Huahui