Method and device for production of a blown container
    6.
    发明申请
    Method and device for production of a blown container 有权
    用于生产吹塑容器的方法和装置

    公开(公告)号:US20030122286A1

    公开(公告)日:2003-07-03

    申请号:US10204810

    申请日:2002-12-03

    Inventor: Walter Mennel

    Abstract: The invention relates to a method for the production of a container (45null), with an opening (53), whose opening axis (57) is at an angle to the container axis (23), whereby a blank (45) is introduced into a blowing mould (11, 13), a fixing region (47) of the blank (45) pressed against a stop zone (41) on the blowing mould and the blank pneumatically formed in the blowing mould. The fixing region (47) of the blank (45) is pressed against a stop zone (41) on the blowing mould, inclined at an angle other than 90null. The moulding thus occurs such that an opening region axis (58) of the blank (45, 45null) is at an angle to the container region axis (59) of the blank (45, 45null). The opening axis (57), of the blowing mould (11), forms an angle to a longitudinal axis (51) of a stretching drift (49), which may be extended along the longitudinal axis thereof. Blanks (54) can be introduced into said blowing mould (11, 13), the container region (55) directionally fixed therein with a stretching drift (49) and the opening region (53) pressed against the inclined stop zone (41) by a pressing piece (33). The opening axis (57) of the blank is thus kinked relative to the container region (59) thereof.

    Abstract translation: 本发明涉及一种用于生产容器(45“)的方法,其具有开口(53),其开口轴线(57)与容器轴线(23)成一定角度,由此坯件(45)是 引入吹塑模具(11,13)中,坯料(45)的固定区域(47)压在吹塑模具上的停止区域(41)上,以及气动地形成在吹塑​​模具中的坯件。 坯料(45)的固定区域(47)被压靠在吹塑模具上的以90度以外的角度倾斜的停止区域(41)。 因此,模制件使得坯件(45,45')的开口区域轴线(58)与坯件(45,45')的容器区域轴线(59)成一角度。 吹塑模具(11)的开口轴线(57)与拉伸漂移件(49)的纵向轴线(51)形成一角度,拉伸漂移部件(49)可以沿其纵向轴线延伸。 可以将空白(54)引入所述吹塑模具(11,13)中,容器区域(55)以拉伸漂移(49)方向固定在其中,并且开口区域(53)通过 按压片(33)。 坯件的开口轴线(57)因此相对于其容器区域(59)扭结。

    Method of forming blown polyethylene terephthalate containers
    10.
    发明授权
    Method of forming blown polyethylene terephthalate containers 失效
    形成吹塑聚对苯二甲酸乙二醇酯容器的方法

    公开(公告)号:US4339409A

    公开(公告)日:1982-07-13

    申请号:US228652

    申请日:1981-01-26

    Abstract: A method is disclosed for blow molding poly(ethylene terephthalate) preforms, such as injection molded parison, to achieve exterior surface embossed designs on blown containers without using profiled blow mold cavity walls. In the method, a raised profile is molded or otherwise formed on the exterior wall of the preform, defining a preform wall portion having embossed areas. Then the entire preform is heated to blowing temperature and it is also disclosed that when the raised portion is at the same time raised to a higher temperature the embossed design of the preform is opacified by crystallization without crystallizing the balance of the preform. Thereafter, the preform is blow molded under conditions such that the poly(ethylene terephthalate) material strain hardens in order to cause the different wall thicknesses to expand and stretch essentially proportionately. The blown containers with an embossed design formed by this method include a surface contour which is essentially proportionately shaped to the surface profile formed on the pre-existing preforms.

    Abstract translation: 公开了一种用于吹塑聚(对苯二甲酸乙二醇酯)预型件(例如注模型坯)的方法,以在吹塑容器上实现外表面压花设计,而不使用异型吹塑模腔壁。 在该方法中,凸起轮廓被模制或以其它方式形成在预成型件的外壁上,限定具有压花区域的预制件壁部分。 然后将整个预成型件加热至吹制温度,并且还公开了当凸起部分同时升高到较高温度时,预成型体的压花设计通过结晶而不透明,而不会使预成型件的平衡结晶。 此后,在使聚(对苯二甲酸乙二醇酯)材料应变硬化的条件下吹塑成型坯,以使不同的壁厚度基本成比例地膨胀和拉伸。 通过该方法形成的具有压花设计的吹塑容器包括与形成在预先存在的预制件上的表面轮廓基本成比例地成形的表面轮廓。

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