Internal bubble cooling control system and method
    6.
    发明申请
    Internal bubble cooling control system and method 有权
    内部气泡冷却控制系统及方法

    公开(公告)号:US20020150648A1

    公开(公告)日:2002-10-17

    申请号:US09746885

    申请日:2000-12-21

    发明人: Robert E. Cree

    IPC分类号: B28B021/52 A01J021/00

    摘要: An internal bubble cooling air control system in a blown film apparatus has sensors arranged to increase response time and reduce interference, and includes a high speed valve for fast actuation of air flow from a controller in response to signals received from the sensors.

    摘要翻译: 吹膜设备中的内部气泡冷却空气控制系统具有设置成增加响应时间并减少干扰的传感器,并且包括用于响应于从传感器接收的信号快速致动来自控制器的气流的高速阀。

    Heat treating roll
    7.
    发明申请
    Heat treating roll 审中-公开
    热处理辊

    公开(公告)号:US20040071812A1

    公开(公告)日:2004-04-15

    申请号:US10344366

    申请日:2003-10-02

    摘要: A heat treatment roll 2 is provided for continuously cooling or heating a treated object such as a resin sheet 5, which is used in an extrusion molded sheet manufacturing apparatus or the like. The heating roll 2 includes a hollow roll body 11 formed with many circular through holes 11a in the roll axis direction at a fixed close pitch on the same radius close to the cylindrical surface, wherein roll body 11 is formed by calculating the space between the circular holes 11a from the cylindrical surface to give the highest heat conduction efficiency with respect to the cylindrical surface and the lowest unevenness of temperature in the circumferential direction; a pair of side plates 12 and 13 which are fixedly provided on both end faces of the roll body 11 so as to be aligned with the roll body 11 and are provided with radial heating medium passages communicating with the circular through holes 11a in the cylindrical surface of the roll body 11; and a pair of rotating support shafts 12a and 13a extending on the same centerline on both sides of the heat treatment roll, each of which is fixedly provided integrally with one of the side plates, and has a heating medium passage communicating with the radial heating medium passages of the side plate in the axis center. Thereby, a cooling medium or a heating medium can be caused to flow from the heating medium passage in one rotating support shaft to the circular through holes in the roll body, and discharged from the heating medium passage in the other rotating support shaft, whereby a treated object such as the resin sheet 5 is cooled or heated.

    摘要翻译: 提供热处理辊2,用于连续地冷却或加热诸如用于挤压成型片材制造装置等中的树脂片5的处理物体。 加热辊2包括中空辊体11,该中空辊体11在靠近圆筒形表面的同一半径上以固定的闭合间距在辊轴方向上形成许多圆形通孔11a,其中辊体11通过计算圆形 从圆筒形表面出来的孔11a相对于圆柱形表面产生最高的热传导效率和最低的周向温度不均匀性; 一对侧板12和13,其固定地设置在辊体11的两个端面上以与辊体11对准,并且设置有与圆筒形表面中的圆形通孔11a连通的径向加热介质通道 的卷体11; 以及在热处理辊的两侧的同一中心线上延伸的一对旋转支撑轴12a,13a,每一个与一个侧板一体地固定设置,并且具有与径向加热介质连通的加热介质通路 侧板在轴心的通道。 由此,可以使冷却介质或加热介质从一个旋转支撑轴中的加热介质通道流到辊体中的圆形通孔,并从另一个旋转支撑轴中的加热介质通道排出,由此 被处理物例如树脂片5被冷却或加热。

    Apparatus for shaping thermoplastic materials
    9.
    发明申请
    Apparatus for shaping thermoplastic materials 有权
    热塑材料成型设备

    公开(公告)号:US20010018080A1

    公开(公告)日:2001-08-30

    申请号:US09795831

    申请日:2001-02-28

    申请人: Paul Kiefel GmbH

    发明人: Jurgen Feil

    IPC分类号: A01J021/00

    摘要: The apparatus for shaping thermoplastic materials, in particular for producing moulded parts with a large height of the said moulded part, comprises a suction-pressure bell (1) and a lower part (2) which can be locked to each other by a locking device (3). Resting on the lower part are a mould (8) and a clamping frame (9), while the upper clamping frame (10) can be securely clamped by working cylinders (11). In the locked state, the clamping frames are braced by a seal (15), which is arranged between the suction-pressure bell (1) and the upper clamping frame (10), extends over the entire circumference of the suction-pressure bell and is able to be pressed against the upper clamping frame by a pressure medium.

    摘要翻译: 用于成形热塑性材料的设备,特别是用于生产具有所述模制部件的高度的模制件的设备包括一个吸入压力钟(1)和一个下部(2),它们可以通过一个锁定装置相互锁定 (3)。 在下部安装有模具(8)和夹紧框架(9),而上夹紧框架(10)可以被工作缸(11)牢固地夹紧。 在锁定状态下,夹紧框架被布置在吸入压力钟(1)和上部夹持框架(10)之间的密封件(15)支撑在吸入压力钟的整个圆周上, 能够通过压力介质压靠在上夹紧框架上。