-
公开(公告)号:US11479400B2
公开(公告)日:2022-10-25
申请号:US16962458
申请日:2019-01-18
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor: Yoichi Tsuchiya
Abstract: A bottom section has a ground contact section which is provided at the outer periphery of a body section, and a raised bottom section which is provided inside the ground contact section. The raised bottom section is provided with a recessed section provided at the center, and a connection section which connects the recessed section and the ground contact section. The recessed section side end of the connection section is configured to be located closer to the neck side than the ground contact section side end when inner pressure is at ambient pressure.
-
公开(公告)号:US12179406B2
公开(公告)日:2024-12-31
申请号:US17617625
申请日:2020-06-12
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor: Yoichi Tsuchiya
Abstract: A preform including: an opening portion; a body portion; and a bottom portion, the preform having a two-layer structure in which the body portion and the bottom portion include an inner layer made of a virgin material and an outer layer made of a recycled material, in which a weight ratio of the recycled material to a total weight of the preform is 50% by weight or more, a ratio of a thickness of the outer layer to a thickness of the inner layer in the body portion is 1.5 or more, and a haze of a body portion of a container molded from the preform is 1.8% or less.
-
公开(公告)号:US12042974B2
公开(公告)日:2024-07-23
申请号:US18216919
申请日:2023-06-30
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor: Yoichi Tsuchiya
CPC classification number: B29C49/06 , B29C49/28 , B29C49/6427 , B29K2067/003 , B29L2031/7158
Abstract: A manufacturing apparatus for manufacturing a resin container including an injection molding part configured to injection-mold a preform, and a temperature adjustment part configured to adjust a temperature of the preform molded in the injection molding part. The manufacturing apparatus is configured to blow-mold the preform whose temperature has been adjusted in the temperature adjustment part. The injection molding part includes an injection core mold and an injection cavity mold, and both the injection core mold and the injection cavity mold include a flow path connected to a chiller in which coolant is configured to flow to cool the preform such that the preform is inserted into the temperature adjustment part in a state where an outer surface temperature of the preform is higher than a glass transition temperature of a material constituting the preform by 30° C. or higher and 60° C. or lower.
-
公开(公告)号:US08951036B2
公开(公告)日:2015-02-10
申请号:US13782542
申请日:2013-03-01
Applicant: Nissei ASB Machine Co., Ltd.
Inventor: Yoichi Tsuchiya , Yuta Nishio
CPC classification number: B29D22/003 , B29C49/68 , B29C71/0063 , B29C2035/0822 , B29K2995/0041
Abstract: The neck crystallization system includes a rectangular stage, a plurality of sprockets that are disposed on the stage, and an endless member that is fitted around the plurality of sprockets. A transfer path that is formed in an area in which the endless member is disposed, includes first to fourth linear transfer paths. A plurality of heating sections provided along at least the first to third linear transfer paths, a cooling section disposed along at least the fourth linear transfer path, a molded article supply section that supplies the molded article at a position on the upstream side of the plurality of heating sections, and a molded article removal section that removes the molded article at a position between the cooling section and the molded article supply section, are provided along the transfer path in which a plurality of transfer members that respectively support the molded article are transferred.
Abstract translation: 颈部结晶系统包括矩形台,设置在台架上的多个链轮和围绕多个链轮配合的环形构件。 形成在环状构件的区域中的传送路径包括第一至第四线性传送路径。 沿着至少第一至第三线性传送路径设置的多个加热部,沿着至少第四线性传送路径设置的冷却部,模制品供给部,其在多个的上游侧的位置供给成形品 的加热部分,以及在冷却部分和模制品供应部分之间的位置处去除模制品的模制品去除部分沿着传送路径设置,在该传送路径上转移分别支撑模制品的多个传送部件 。
-
公开(公告)号:US11931947B2
公开(公告)日:2024-03-19
申请号:US17600782
申请日:2020-03-31
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor: Yasuo Ozaki , Yoichi Tsuchiya , Toshiteru Oike
CPC classification number: B29C49/062 , B29B11/08 , B29B11/14 , B29C45/37 , B29C49/6427 , B29C49/78 , B29L2031/712
Abstract: A method for manufacturing a resin container, the method including: injection-molding a bottomed preform made of resin; and blow-molding the preform to manufacture a resin container, in which the injection molding includes filling a cavity formed by at least an injection core mold and an injection cavity mold with a molten resin to form the preform, and a first groove that extends from a bottom portion defining portion to a neck portion defining portion is formed in a surface of the body portion defining portion of the injection core mold.
-
公开(公告)号:US10899064B2
公开(公告)日:2021-01-26
申请号:US16151153
申请日:2018-10-03
Applicant: NISSEI ASB MACHINE CO. LTD.
Inventor: Yoichi Tsuchiya
Abstract: A wide-neck synthetic resin container has a neck, a body and a bottom. A top side of the neck is sealed by a cap. The neck includes a neck tubular section, an engagement section protruding outward therefrom and engaging the cap, and a flange protruding outward at the top side. The flange protrudes less than the engagement section. The neck's top side includes a first top side formed by the neck tubular section, and a second top side formed by the flange that is the same height level with the first top side and increases an area of the top side. The neck tubular section has a uniform thickness at an area immediately below the flange and an area where the engagement section is formed. A thickness of the flange is smaller than that of the neck tubular section, and the neck has been crystallized.
-
公开(公告)号:US10737428B2
公开(公告)日:2020-08-11
申请号:US16235271
申请日:2018-12-28
Applicant: Nissei ASB Machine Co., Ltd.
Inventor: Yoshiki Miyazawa , Yoichi Tsuchiya
IPC: B29C49/06 , B29C49/18 , B29B11/12 , B29B11/14 , B29C49/00 , B29C49/42 , B29C49/28 , B29C49/02 , B29B11/08 , B29K67/00 , B29L31/00
Abstract: A forming mold is used when forming a preform, which has a neck portion and a barrel portion, and whose barrel portion is filled with a molding material over the entire axial direction thereof, by injection molding; forming a space part in the barrel portion of the preform to convert the preform into an intermediate molded product; and blow-molding the intermediate molded product to form a hollow container which is a final molded product. The forming mold is equipped with a boring rod which is inserted from the neck portion side into the barrel portion of the preform to form the space part of at least a predetermined depth in the barrel portion.
-
公开(公告)号:US10173360B2
公开(公告)日:2019-01-08
申请号:US15320142
申请日:2015-06-17
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor: Yoshiki Miyazawa , Yoichi Tsuchiya
IPC: B29C49/06 , B29C49/18 , B29B11/12 , B29B11/14 , B29C49/28 , B29C49/00 , B29B11/08 , B29K67/00 , B29L31/00
Abstract: A hollow container manufacturing method comprises: an injection molding step of forming a preform having a neck portion and a barrel portion, at least a part of the barrel portion being solid, by injection molding; an intermediate product formation step of inserting a boring rod 134 from the neck portion side into the barrel portion 23 to form a space part of at least a predetermined depth in the barrel portion, thereby converting the preform into an intermediate molded product; and a final blow molding step of blow-molding the intermediate molded product within a final blow mold to form a hollow container which is a final molded product.
-
9.
公开(公告)号:US20150021343A1
公开(公告)日:2015-01-22
申请号:US14380498
申请日:2013-02-13
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor: Masayuki Usami , Hiroyuki Tsukamoto , Kazuyuki Yokobayashi , Yoichi Tsuchiya
CPC classification number: B65D1/0246 , B29C47/06 , B29C49/18 , B29C49/185 , B29C49/649 , B29C2049/4851 , B29C2049/4892 , B29C2793/0027 , B29C2793/009 , B29D22/003 , B29L2022/00 , B29L2031/712 , B29L2031/716 , B65D1/02 , B65D1/0223
Abstract: A blow molding method includes a primary blow molding step that molds a preform (200) in a primary blow mold (300A) that includes a primary temperature control section (330) to obtain an intermediate molded article (202), a shrinkage step that discharges blow air from the intermediate molded article to shrink the intermediate molded article, and a secondary blow molding step that blow-molds the intermediate molded article (204) that has shrunken in a secondary blow mold that includes a secondary temperature control section (430) to obtain a final molded article. The primary blow molding step cools a first intermediate molding region of the intermediate molded article that follows a neck using a first primary temperature control section, and the shrinkage step shrinks a second intermediate molding region of the intermediate molded article of which the temperature is controlled by a second primary temperature control section.
Abstract translation: 吹塑成型方法包括:一次吹塑成型工序,其对包含初级温度控制部(330)的一次吹塑模具(300A)中的预成型体(200)进行成型,得到中间成型体(202),收缩步骤, 从中间成型体吹出空气以收缩中间成型制品,以及二次吹塑成型步骤,对包含二次温度控制部(430)的二次吹塑模具中收缩的中间成型体(204)吹塑成型, 得到最终的成型品。 一次吹塑步骤使用第一初级温度控制部冷却在颈部后方的中间模塑制品的第一中间成型区域,并且收缩步骤收缩温度受到控制的中间模制品的第二中间成型区域 第二初级温度控制部。
-
公开(公告)号:US12208558B2
公开(公告)日:2025-01-28
申请号:US17917411
申请日:2021-04-06
Applicant: NISSEI ASB MACHINE CO., LTD.
Inventor: Toshiteru Oike , Yoichi Tsuchiya , Daizaburo Takehana
Abstract: In a manufacturing method for a delamination container, in a first injection molding, a first recess portion is formed by a first protrusion portion in at least part of a first layer. In a second injection molding, a second recess portion which penetrates the first layer and through which a surface of a second layer is exposed is formed in a preform by inserting a second protrusion portion into the first recess portion. During a blow molding, the second recess portion is stretched to form an air introduction hole in an outer layer of the delamination container.
-
-
-
-
-
-
-
-
-