Device and method for producing injection-molded parts which comprise different components

    公开(公告)号:US09718227B2

    公开(公告)日:2017-08-01

    申请号:US14128345

    申请日:2012-06-15

    Abstract: The invention relates to a device and a method for producing plastic moldings from at least two different sub-elements (15; 16) that includes first and second mold halves (3) and a rotatable center block (6) with center and third mold halves (8; 17) interposed therebetween. The center and third mold halves define first and second parting planes with the first and second mold halves. First cavities are defined in the first parting plane, into which a first plastic component is introduced to produce preforms (12). When the first parting plane is opened, the performs (12) remain on the center mold halves (8) and are brought into the second parting plane when the center block (6) is rotated, in which second parting plane second cavities are at least partially defined by the preforms (12), into which a second plastic component is introduced and first sub-elements (15) are produced. Second sub-elements (16) are produced in the additional cavities. When the second parting plane is opened, the sub-elements (15; 16) remain on the center and third mold halves (8) and are rotated into a lateral assembly position when the center block (6) is rotated.

    Mold core for manufacturing container closure
    33.
    发明授权
    Mold core for manufacturing container closure 有权
    用于制造容器封闭的模具芯

    公开(公告)号:US09452556B2

    公开(公告)日:2016-09-27

    申请号:US14751982

    申请日:2015-06-26

    Applicant: Chuen Po Tong

    Inventor: Chuen Po Tong

    Abstract: The present invention discloses a mold core for manufacturing a container closure comprising a plurality of slides, a sleeve placed over the plurality of slides, a slide seat on which the plurality of slides are mounted, and a cam device arranged inside a space defined by the plurality of slides. The plurality of slides comprise a plurality of first independent slides and a plurality of second independent slides, wherein each of the first independent slides and each of the second independent slides are configured to be individually mounted on and individually detached from the slide seat; and wherein axial movement of the sleeve relative to the first independent slides and the second independent slides effects application of radial force onto the first independent slides and the second independent slides successively, so as to cause successive inward movement of the first independent slides and of the second independent slides within the sleeve. Since the plurality of slides of the present invention comprise a plurality of independent slides, therefore the mold has a simple structure, is easy to maintain and replace, and has low maintenance and replacement costs.

    Abstract translation: 本发明公开了一种用于制造容器封闭件的模芯,其包括多个滑块,布置在多个滑块上的套筒,安装有多个滑块的滑动座,以及布置在由 多张幻灯片。 多个滑块包括多个第一独立滑动件和多个第二独立滑块,其中第一独立滑块和每个第二独立滑块中的每一个构造成单独地安装在滑动座上并从滑座分别分离; 并且其中所述套筒相对于所述第一独立滑块和所述第二独立滑块的轴向运动使得径向力连续施加到所述第一独立滑块和所述第二独立滑块上,以便使所述第一独立滑块和所述第二独立滑块 第二个独立的幻灯片在袖子内。 由于本发明的多个滑块包括多个独立的滑块,因此模具结构简单,易于维护和更换,维护和更换成本低。

    Method and device for applying a sealing compound to a surface
    34.
    发明授权
    Method and device for applying a sealing compound to a surface 有权
    将密封剂施加到表面的方法和装置

    公开(公告)号:US09409324B2

    公开(公告)日:2016-08-09

    申请号:US13391969

    申请日:2010-08-27

    Applicant: Thomas Haar

    Inventor: Thomas Haar

    Abstract: A device for applying a sealing compound into a closure cap for containers comprising: an outer stamp (18) and a concentric inner stamp (14), the stamps being movable with respect to each other, an annular gap (26) between the stamps (14, 18), which is open towards the outside or the inside and of which at least one section is variable between an initial gap width and a gap width zero in the movement direction of the stamps in an axial relative movement of the stamps (14, 18), a feeding system for plasticized sealing compound within a stamp, which is connected to the annular gap (26), a mechanism that prevent any reflux of the melt from the annular gap, and adjustment mechanism for at least one of the stamps for changing the gap width of the annular gap.

    Abstract translation: 一种用于将密封化合物施加到用于容器的封闭盖中的装置,包括:外部印模(18)和同心内部印模(14),所述印记可相对于彼此移动,所述印章(28)和所述印章之间的环形间隙(26) 14,18),其朝向外部或内部开放,并且其中至少一个部分在邮票的移动方向上的初始间隙宽度和间隙宽度零度之间可变,所述邮票在邮票(14)的轴向相对运动中 ,18),用于塑料密封化合物的进料系统,其在与所述环形间隙(26)连接的印模内,用于防止所述熔体从所述环形间隙返回的机构,以及用于至少一个所述邮票的调节机构 用于改变环形间隙的间隙宽度。

    Method of forming a composite closure
    35.
    发明授权
    Method of forming a composite closure 有权
    形成复合封闭件的方法

    公开(公告)号:US09289926B2

    公开(公告)日:2016-03-22

    申请号:US13581229

    申请日:2011-02-25

    Abstract: A method of manufacturing a composite closure, including an outer closure cap and an inner sealing liner, comprises providing a closure cap having an annular skirt portion including an annular lip that defines an annular recess adjacent a top wall portion of the cap. Molten plastic is compression molded within the closure cap to form the inner sealing liner adjacent the top wall portion, with the periphery of the sealing liner positioned within the annular recess of the closure cap. A plurality of circumferentially spaced gussets are provided within the annular recess for controlling the flow of the molten plastic during liner formation, thereby facilitating the venting of air to abate formation of voids in the sealing liner.

    Abstract translation: 一种制造复合封闭件的方法,包括外封闭盖和内密封衬垫,包括提供具有环形裙部的封闭盖,所述环形裙部包括限定邻近所述盖的顶壁部分的环形凹部的环形唇缘。 熔融塑料在封闭盖内压缩模制,以形成邻近顶壁部分的内部密封衬垫,密封衬里的周边定位在封闭盖的环形凹槽内。 多个周向间隔的角撑板设置在环形凹槽内,用于在衬垫形成期间控制熔融塑料的流动,从而有利于空气的排放以减少密封衬里中空隙的形成。

    Mold and method for molding parts requiring multiple mold inputs
    38.
    发明授权
    Mold and method for molding parts requiring multiple mold inputs 有权
    用于模制需要多个模具输入的零件的模具和方法

    公开(公告)号:US09011746B2

    公开(公告)日:2015-04-21

    申请号:US13367668

    申请日:2012-02-07

    CPC classification number: B29C45/006 B29C45/162 B29C2045/1623 B29L2031/56

    Abstract: The invention is a method for preparing a finished part in a mold wherein the finished part includes n mold inputs, the method comprising the steps of (a) providing a mold having n mold stations, (b) simultaneously adding a mold input at each mold station to create a finished part and n−1 part portions, (c) removing the finished part and each part portion from each mold station, (d) transferring the finished part to a finished part holding area and transferring each part portion to a different mold station, and (e) repeating steps (b) through (d).

    Abstract translation: 本发明是一种在模具中制备成品部件的方法,其中成品部件包括n个模具输入件,该方法包括以下步骤:(a)提供具有n个模具台的模具,(b)在每个模具同时添加模具输入 (c)从每个模具站移除成品零件和每个零件部分,(d)将成品零件转移到成品零件保持区域,并将每个零件部分转移到不同的模具站 模具站,(e)重复步骤(b)至(d)。

    Method of making an inverted-hook groove for a plant-fiber molded cup lid
    39.
    发明授权
    Method of making an inverted-hook groove for a plant-fiber molded cup lid 有权
    制造用于植物纤维模制杯盖的倒钩槽的方法

    公开(公告)号:US08900505B2

    公开(公告)日:2014-12-02

    申请号:US13123242

    申请日:2009-07-23

    Abstract: A method of making an inverted-hook groove for a plant fiber-molded cup lid is to form an inverted-hook groove on a side surface of a plant-fiber molded cup lid, which has already been thermally compressed and shaped, processed and shaped once more to form an inverted-hook groove at the side surface of the molded cup lid so that the molded cup lid with the inverted-hook groove can be tightly and closely combined with the upper edge of a primary cup body. The method of making an inverted-hook groove for a plant-fiber molded cup lid of this invention is classified into three kinds; a method of compression shaping directly, a method of roller compression shaping and a method of air bag compression shaping.

    Abstract translation: 制造用于植物纤维模制的杯盖的倒钩槽的方法是在植物纤维模制杯盖的侧表面上形成倒钩槽,其已被热压缩并成形,加工和成形 再次在模制的杯盖的侧面形成倒钩槽,使得具有倒钩槽的模制杯盖能够与主杯体的上边缘紧密地紧密结合。 本发明的植物纤维模制杯盖的倒勾槽的制造方法分为三种: 直接压缩成型的方法,辊压缩成形方法和气囊压缩成型方法。

    Vacuum packaging bags and multi-layer vacuum packaging film
    40.
    发明申请
    Vacuum packaging bags and multi-layer vacuum packaging film 审中-公开
    真空包装袋和多层真空包装膜

    公开(公告)号:US20050147330A1

    公开(公告)日:2005-07-07

    申请号:US11069430

    申请日:2005-02-28

    Applicant: Kyul-Joo Lee

    Inventor: Kyul-Joo Lee

    Abstract: Disclosed is a method for preparing an air channel-equipped film for use in vacuum packages, which comprises the step of providing a gas-impermeable base, along with a melt-extruded heat-sealable resin, to a laminating unit consisting of a laminating roll and a cooling roll, to form a heat-sealable resin layer on the gas-impermeable base, characterized in that the heat-sealable resin is molded and quenched in such a way that a plurality of protrusions, corresponding to a plurality of grooves formed in a predetermined pattern on the circumferential surface of the cooling roll, are formed on the molded heat-sealable resin layer, defining channels for the evacuation of air therebetween. The method is simple because of its ability to form air channels without the aid of additional embossing techniques, as well as being economically favorable owing to the employment of no embossing molds.

    Abstract translation: 公开了一种制备用于真空包装的含空气通道的薄膜的方法,其包括将不透气底座与熔融挤出的可热封树脂一起提供给由层压辊组成的层压单元的步骤 和冷却辊,以在气体不可渗透的基底上形成可热封的树脂层,其特征在于,所述可热封树脂被模制和淬火,使得多个突起对应于多个凹槽 在模制的可热封树脂层上形成在冷却辊的圆周表面上的预定图案,其中形成用于排出空气的通道。 该方法是简单的,因为它能够在没有附加压花技术的情况下形成空气通道,并且由于不使用压花模具而在经济上是有利的。

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