Method and apparatus for feeding a polyurethane mixture into hollow bodies
    4.
    发明授权
    Method and apparatus for feeding a polyurethane mixture into hollow bodies 有权
    将聚氨酯混合物供入中空体的方法和装置

    公开(公告)号:US08709313B2

    公开(公告)日:2014-04-29

    申请号:US13047245

    申请日:2011-03-14

    Abstract: A method and apparatus for feeding a polyurethane mixture suitable to form a thermally insulating layer inside hollow bodies, such as hollow walls of a refrigerator cabinet, freezer, display counter or insulating panel. A polyurethane mixture resulting from chemically reactive components, supplied by a high-pressure mixing device, is injected into a cavity of a hollow body extending in a horizontal plain. The mixture is injected at a first flow-rate and a first injection speed, to be poured into a first deposition zone farthest from the injection point. Subsequently, the flow-rate and the injection speed of the polyurethane mixture are gradually reduced in a controlled manner, to be poured in successive deposition zones towards the injection point of the polyurethane mixture, along a distribution strip, allowing the injected mixture to spread out throughout the cavity of the hollow body along isometric expansion lines.

    Abstract translation: 一种适用于在中空体内形成绝热层的聚氨酯混合物的方法和装置,例如冰箱,冷冻室,显示柜或隔热板的中空壁。 由通过高压混合装置供应的由化学反应组分产生的聚氨酯混合物注入到在水平平面中延伸的中空体的空腔中。 以第一流速和第一注射速度注入混合物,以将其倒入离注射点最远的第一沉积区。 随后,以受控的方式逐渐减少聚氨酯混合物的流速和注射速度,沿着分配带将注入的混合物向连续的沉积区朝着聚氨酯混合物的注入点倾倒,使得注入的混合物分散 沿着等距膨胀线贯穿中空体的整个空腔。

    METHOD AND APPARATUS FOR FEEDING A POLYURETHANE MIXTURE INTO HOLLOW BODIES
    5.
    发明申请
    METHOD AND APPARATUS FOR FEEDING A POLYURETHANE MIXTURE INTO HOLLOW BODIES 有权
    将聚氨酯混合物送入中空体的方法和装置

    公开(公告)号:US20110221085A1

    公开(公告)日:2011-09-15

    申请号:US13047245

    申请日:2011-03-14

    Abstract: A method and apparatus for feeding a polyurethane mixture suitable to form a thermally insulating layer inside hollow bodies, such as hollow walls of a refrigerator cabinet, freezer, display counter or insulating panel. A polyurethane mixture resulting from chemically reactive components, supplied by a high-pressure mixing device, is injected into a cavity of a hollow body extending in a horizontal plain. The mixture is injected at a first flow-rate and a first injection speed, to be poured into a first deposition zone farthest from the injection point. Subsequently, the flow-rate and the injection speed of the polyurethane mixture are gradually reduced in a controlled manner, to be poured in successive deposition zones towards the injection point of the polyurethane mixture, along a distribution strip, allowing the injected mixture to spread out throughout the cavity of the hollow body along isometric expansion lines.

    Abstract translation: 一种适用于在中空体内形成绝热层的聚氨酯混合物的方法和装置,例如冰箱,冷冻室,显示柜或隔热板的中空壁。 由通过高压混合装置供应的由化学反应组分产生的聚氨酯混合物注入到在水平平面中延伸的中空体的空腔中。 以第一流速和第一注射速度注入混合物,以将其倒入离注射点最远的第一沉积区。 随后,以受控的方式逐渐减少聚氨酯混合物的流速和注射速度,沿着分配带将注入的混合物向连续的沉积区朝着聚氨酯混合物的注入点倾倒,使得注入的混合物分散 沿着等距膨胀线贯穿中空体的整个空腔。

    Process for producing polyurethane moldings
    6.
    发明授权
    Process for producing polyurethane moldings 失效
    生产聚氨酯模塑制品的工艺

    公开(公告)号:US07404916B2

    公开(公告)日:2008-07-29

    申请号:US10732108

    申请日:2003-12-09

    Abstract: Cellular or compact polyurethane moldings are produced by conveying at least one isocyanate component and at least one polyol component by a metering machine in dispensing manner into a mixing chamber via component lines to form a polyurethane reaction mixture. Subsequently, the polyurethane reaction mixture is discharged from the mixing chamber into a mold. The pressures of the components are registered by means of pressure transducers in the component lines and are transmitted to a monitoring device. The temporal profiles of the pressures are compared with reference pressure values stored in the monitoring device. A malfunction is signalled in the event of deviation of at least one of the measured pressure profiles from the reference pressure profile beyond a predetermined tolerance threshold.

    Abstract translation: 通过计量机以分配方式将至少一种异氰酸酯组分和至少一种多元醇组分通过组分线输送到混合室中以形成聚氨酯反应混合物来生产细胞或紧密聚氨酯模制品。 随后,将聚氨酯反应混合物从混合室排出到模具中。 通过部件线路中的压力传感器来记录部件的压力,并将其传送到监视装置。 将压力的时间分布与存储在监视装置中的参考压力值进行比较。 在所测量的压力分布与参考压力分布中的至少一个偏离超过预定公差阈值的情况下,发出故障。

    Method for Manufacturing a Golf Product
    7.
    发明申请
    Method for Manufacturing a Golf Product 有权
    高尔夫产品制造方法

    公开(公告)号:US20070164482A1

    公开(公告)日:2007-07-19

    申请号:US11687584

    申请日:2007-03-16

    Abstract: A process for reaction injection molding a polyurethane material for a layer of a golf ball is disclosed herein. The layer is preferably a cover for the golf ball. The process discloses preferred pressure parameters and mass flow parameters for reaction injection molding the layer. Such preferred pressure parameters include the difference from mix-head open to the shot mid-point, ΔΔPom, and the pressure difference from mix-head open to close, or ΔΔPoc. The mass flow parameters include the percentage change in mass flow ratio from mix-head open to shot mid-point, or % MFRom, and the change in mass flow ratio from mix-head open to shot mid-point, or ΔMFRom.

    Abstract translation: 本文公开了用于高尔夫球层的聚氨酯材料的反应注射成型方法。 该层优选地是用于高尔夫球的盖。 该方法公开了用于反应注射成型该层的优选压力参数和质量流量参数。 这种优选的压力参数包括从混合头开放到喷射中点,DeltaDeltaPom以及从混合头打开到关闭的压力差或DeltaDeltaPoc的差异。 质量流量参数包括从混合头开放到射击中点或%MFRom的质量流量比的百分比变化以及从混合头开放到射击中点或DeltaMFRom的质量流量比的变化。

    System and method for coloring a spray urethane skin for vehicle interior trim components and particles made thereby
    8.
    发明申请
    System and method for coloring a spray urethane skin for vehicle interior trim components and particles made thereby 审中-公开
    用于为车辆内饰件和由此制成的颗粒的喷涂氨基甲酸酯皮肤着色的系统和方法

    公开(公告)号:US20040247887A1

    公开(公告)日:2004-12-09

    申请号:US10454143

    申请日:2003-06-04

    Abstract: A system and method of making polyurethane skins for interior components is provided wherein a colorant/polyol mixture is injected into a polyurethane layer to provide color in the polyurethane layer. An in-mold coating may be applied to the mold over which the polyurethane layer is sprayed. The colorant/polyol mixture is combined to match the color of the in-mold coating. The colorant/polyol mixture is injected into the same spray applicator that dispenses polyol and isocyanate of a two part polyurethane forming mixture. The colorant may be selectively injected into the spray applicator to selectively provide color in the polyol and isocyanate composition that matches the color of the in-mold coating.

    Abstract translation: 提供了一种制备用于内部组分的聚氨酯表皮的方法和制备方法,其中将着色剂/多元醇混合物注入到聚氨酯层中以在聚氨酯层中提供颜色。 可以将模内涂层施加到其上喷涂聚氨酯层的模具上。 将着色剂/多元醇混合物组合以匹配模内涂层的颜色。 将着色剂/多元醇混合物注入到分配多元醇和双组分聚氨酯形成混合物的异氰酸酯的相同的喷雾施加器中。 可以将着色剂选择性地注入到喷雾器中以选择性地提供与模内涂层的颜色匹配的多元醇和异氰酸酯组合物中的颜色。

    Process for producing polyurethane moldings
    9.
    发明申请
    Process for producing polyurethane moldings 失效
    生产聚氨酯模塑制品的工艺

    公开(公告)号:US20040130049A1

    公开(公告)日:2004-07-08

    申请号:US10732108

    申请日:2003-12-09

    Abstract: Cellular or compact polyurethane moldings are produced by conveying at least one isocyanate component and at least one polyol component by a metering machine in dispensing manner into a mixing chamber via component lines to form a polyurethane reaction mixture. Subsequently, the polyurethane reaction mixture is discharged from the mixing chamber into a mold. The pressures of the components are registered by means of pressure transducers in the component lines and are transmitted to a monitoring device. The temporal profiles of the pressures are compared with reference pressure values stored in the monitoring device. A malfunction is signalled in the event of deviation of at least one of the measured pressure profiles from the reference pressure profile beyond a predetermined tolerance threshold.

    Abstract translation: 通过计量机以分配方式将至少一种异氰酸酯组分和至少一种多元醇组分通过组分线输送到混合室中以形成聚氨酯反应混合物来生产细胞或紧密聚氨酯模制品。 随后,将聚氨酯反应混合物从混合室排出到模具中。 通过部件线路中的压力传感器来记录部件的压力,并将其传送到监视装置。 将压力的时间分布与存储在监视装置中的参考压力值进行比较。 在所测量的压力分布与参考压力分布中的至少一个偏离超过预定公差阈值的情况下,发出故障。

    Air drive system
    10.
    发明申请
    Air drive system 失效
    空气驱动系统

    公开(公告)号:US20020079328A1

    公开(公告)日:2002-06-27

    申请号:US09969356

    申请日:2001-10-02

    Abstract: A two-component resin or adhesive dispensing system including an air drive motor with adjustable settings which drives, by means of sprocket and chain drive systems, an activator metering pump and an adhesive metering pump as to provide a dispenser with adjustable amounts of activator material and adhesive material. The metering pumps are mounted upon adjustably movable mounting brackets such that their relative disposition may be readily altered so as to accommodate different sized sprocket members which will then alter the drive output of the metering pumps in order to change the ratio of activator material dispensed with respect to the amount of resin or adhesive material dispensed.

    Abstract translation: 一种双组分树脂或粘合剂分配系统,包括具有可调节设置的空气驱动马达,其通过链轮和链传动系统驱动活化剂计量泵和粘合剂计量泵,以向分配器提供可调量的活化剂材料, 粘合剂材料。 计量泵安装在可调节移动的安装支架上,使得它们的相对配置可以容易地改变,以便容纳不同尺寸的链轮构件,这些链轮构件将改变计量泵的驱动输出,以便改变分配的活化剂材料的比例 相对于分配的树脂或粘合剂材料的量。

Patent Agency Ranking