Mold station
    1.
    发明申请
    Mold station 审中-公开
    模具站

    公开(公告)号:US20040076706A1

    公开(公告)日:2004-04-22

    申请号:US10350736

    申请日:2003-01-23

    发明人: Peter Walther

    IPC分类号: B29C051/42

    摘要: A mold station for hot shaping plate-shaped polymer-bound plastics, thermoplastics, mineral plastics, into three-dimensional molded bodies such as bathtubs, sinks, washbasins, washstands, facings and shields, furniture parts, work surfaces, window sills and the like with a mold arrangement accommodated in a frame and in which are located at least one mold part for receiving the material to be molded, a membrane clamped over the mold part. The membrane is substantially impermeable to gas and elastically stretchable. A pressure difference is generated between the two sides of the membrane, characterized by the additional provision in the frame of the mold arrangement of a heating or cooling arrangement with two plate-shaped heating or cooling elements for pre-tempering of the material to be molded that can move in two directions that are substantially vertical with respect to each other.

    摘要翻译: 用于热成型板状聚合物结合塑料,热塑性塑料,矿物塑料的模具站,成为三维模制体,例如浴缸,水槽,洗脸盆,洗手盆,面罩和护罩,家具部件,工作表面,窗台等 具有容纳在框架中的模具布置,并且其中定位有用于接收待模制材料的至少一个模具部件,夹在模具部件上的膜。 该膜基本上不透气并且可弹性伸缩。 在膜的两侧之间产生压力差,其特征在于在具有两个板状加热或冷却元件的加热或冷却装置的模具布置的框架中额外设置用于预成型的材料的预回火 其可以相对于彼此基本上垂直的两个方向移动。

    Container and latch wipe therefor
    4.
    发明申请
    Container and latch wipe therefor 审中-公开
    容器和闩锁擦拭

    公开(公告)号:US20010040161A1

    公开(公告)日:2001-11-15

    申请号:US09909011

    申请日:2001-07-19

    发明人: Dennis M. Peters

    摘要: A container for holding food items and the like. The container comprises a base for holding the food item and a cover hingedly mounted to the base and movable between an open and closed position. The cover has a latch wipe opening that is sized to receive a tab extending from the base. The latch wipe opening has a generally rectangular shape. During the manufacturing process, the material in which the latch wipe opening is formed is pre-cooled to reduce the tendency of the latch wipe opening to deform. Further, the form against which the latch wipe opening is formed has a knurled portion that engages the container material above the latch wipe opening to further prevent the deforming of the latch wipe opening during manufacturing.

    摘要翻译: 用于容纳食品的容器等。 容器包括用于保持食物的基座和铰接地安装到基座上并可在打开和关闭位置之间移动的盖子。 盖具有闩锁擦拭开口,其大小适于接收从基座延伸的突出部。 闩锁擦拭开口具有大致矩形形状。 在制造过程中,形成有闩锁擦拭开口的材料被预冷却以减小闩锁擦拭开口变形的趋势。 此外,形成有闩锁擦拭开口的形式具有滚花部分,该滚花部分在闩锁擦拭开口上方接合容器材料,以进一步防止在制造期间闩锁擦拭开口的变形。

    Twinsheet thermoforming system and method
    5.
    发明申请
    Twinsheet thermoforming system and method 失效
    双层热成型体系及方法

    公开(公告)号:US20040178543A1

    公开(公告)日:2004-09-16

    申请号:US10388080

    申请日:2003-03-13

    IPC分类号: B29C051/10 B29C051/42

    摘要: A simultaneous twinsheet thermoforming system having a carousel rack to simultaneously move two sheets of thermoplastic together through a heating station and a forming station. The two thermoplastic sheets are vertically disposed on upper and lower tiers of the rack. The single heating station includes vertically disposed upper and lower ovens, which both sheets pass through simultaneously. The ovens each include upper and lower heating platens, the lower platens being movable to accommodate for sagging thermoplastic. The forming station includes upper and lower vacuum molds that are movable from an open position to a closed position. In the open position, the two sheets are moved in between the mold faces. The molds are driven together to contact the sheets and simultaneously form the two sheets to the two molds. At least one of the two molds is further moved to establish contact between at least portions of the two sheets, thus fusing them together.

    摘要翻译: 一种同时的双板热成型系统,其具有转盘架,以通过加热站和成形站同时移动两片热塑性塑料。 两个热塑性片材垂直地设置在机架的上层和下层。 单个加热站包括垂直设置的上部和下部炉,两个板同时通过。 烤箱各自包括上部和下部加热压板,下部压板可移动以适应下垂热塑性塑料。 成型站包括可以从打开位置移动到关闭位置的上部和下部真空模具。 在打开位置,两个片材在模具表面之间移动。 模具一起被驱动以接触片材,同时将两个片材形成到两个模具。 两个模具中的至少一个被进一步移动以在两个片材的至少部分之间建立接触,从而将它们融合在一起。

    Method and apparatus for thermoforming fiber packaging
    6.
    发明申请
    Method and apparatus for thermoforming fiber packaging 审中-公开
    热成型纤维包装的方法和装置

    公开(公告)号:US20020185767A1

    公开(公告)日:2002-12-12

    申请号:US09879755

    申请日:2001-06-12

    发明人: Martin J. Barker

    摘要: An apparatus for thermoforming an article of fiber packaging from a fibrous slurry is provided. The apparatus includes first and second co-operable dies being adapted to receive the fibrous slurry therebetween. The apparatus includes at least one thermal mass mounted to at least one of the first and second dies. The apparatus includes at least one radio-frequency induction coil mounted to at least one of the first and second dies. The apparatus includes a power source in electrical communication with the at least one radio-frequency induction coil to supply radio-frequency energy thereto and wherein the coil is adapted to induce an electromagnetic field within one or more thermal masses to heat a respective die and thermoform the fibrous slurry into the article of fiber packaging. At least one of the first and second dies can include at least one sensor for measuring the temperature of the respective die.

    摘要翻译: 提供了一种用于从纤维浆料热成型纤维包装物品的设备。 该装置包括适于在其间容纳纤维浆料的第一和第二可协作模具。 该装置包括安装到第一和第二模具中的至少一个的至少一个热质量。 该装置包括安装在第一和第二模具中的至少一个上的至少一个射频感应线圈。 该装置包括与至少一个射频感应线圈电连通以向其提供射频能量的电源,并且其中线圈适于在一个或多个热质量内感应电磁场以加热相应的模具和热成型 纤维浆料进入纤维包装制品。 第一和第二模具中的至少一个可以包括用于测量相应模具的温度的至少一个传感器。