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    Large returnable container, method and apparatus for molding the same, and blow mold with separate heating zones
    2.
    发明授权
    Large returnable container, method and apparatus for molding the same, and blow mold with separate heating zones 有权
    大型可回收容器，其成型方法和装置，以及具有单独加热区域的吹塑模具

    公开(公告)号：US09475243B2

    公开(公告)日：2016-10-25

    申请号：US14202955

    申请日：2014-03-10

    Applicant: NISSEI ASB MACHINE CO., LTD.

    Inventor： Daiichi Aoki ,  Hiroyuki Tsukamoto

    IPC: B29C49/18 ,  B29C49/48 ,  B29C49/64 ,  B29D22/00 ,  B29C49/06 ,  B29L31/00 ,  B29K67/00

    CPC classification number: B29D22/003 ,  B29C49/06 ,  B29C49/18 ,  B29C49/4823 ,  B29C49/6481 ,  B29C2049/4838 ,  B29C2049/4846 ,  B29K2067/003 ,  B29L2031/7126 ,  B29L2031/7158

    Abstract: An embodiment of a method of molding a large returnable container includes a heat treatment step for subjecting a thick preform formed of a polyester resin or a primary blow-molded article to intermediate blow molding with heating to obtain an intermediate molded article, and a final blow molding step that includes subjecting the intermediate molded article that has shrunk to final blow molding with heating to obtain a large returnable container. The heat treatment step includes disposing the preform or the primary blow-molded article in a heat treatment mold, and pressurizing the preform or the primary blow-molded article so that a shoulder and a body obtained by blow molding close contact to a cavity surface of the heat treatment mold, and are subjected to a heat treatment, the shoulder being heated at a low temperature as compared with the body.

    Abstract translation: 成型大型可回收容器的方法的一个实施例包括热处理步骤，用于对由聚酯树脂或一次吹塑制品形成的厚的预型坯进行中间吹塑以加热中间成型制品，并且最终吹制 模制步骤包括使已经收缩的中间模制品经加热最终吹塑成型，以获得大的可回收容器。 热处理步骤包括将预成型件或一次吹塑制品设置在热处理模具中，并对预制件或一次吹塑制品加压，使得通过吹塑成型获得的肩部和主体紧密接触到腔体表面 热处理模具，并进行热处理，肩部与身体相比在低温下被加热。

    BLOW MOLDING METHOD, BLOW MOLD, AND BLOW-MOLDED CONTAINER
    3.
    发明申请
    BLOW MOLDING METHOD, BLOW MOLD, AND BLOW-MOLDED CONTAINER 有权
    吹塑模具，吹塑模具和吹塑容器

    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

    IPC: B65D1/02 ,  B29D22/00 ,  B29C49/18

    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。

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