Sheet or film-forming roll
    1.
    发明授权
    Sheet or film-forming roll 有权
    片材或成膜辊

    公开(公告)号:US08241192B2

    公开(公告)日:2012-08-14

    申请号:US12877720

    申请日:2010-09-08

    IPC分类号: F16C13/00

    摘要: A sheet or film-forming roll 10 includes an inner cylinder member 20 having axial parts 21, 22 provided on both sides thereof and rotatably supported by bearing parts 26, 27 through the axial parts 21, 22, a rubber roll 40 fitted to an outer circumferential surface of the inner cylinder member 20, eccentric side plates 53, 54 rotatably fitted to the axial parts 21, 22 of the inner cylinder member 20 respectively, and an elastic outer cylinder member 50 rotatably supported by the eccentric side plates 53, 54. The elastic outer cylinder member 50, which is provided with a thin-walled structure and made from metal, has an inner diameter larger than an outer diameter of the rubber roll 40 to accommodate the rubber roll 40 in an interior 68 thereof, and has inner circumferential surface 50A coming into contact with an outer circumferential surface 40A of the rubber roll 40.

    摘要翻译: 片材或成膜辊10包括内筒构件20,其具有设置在其两侧的轴向部件21,22,并且通过轴向部件21,22由轴承部件26,27可旋转地支撑,安装在外侧的橡胶辊40 内筒构件20的圆周面,分别与内筒构件20的轴部21,22可旋转地嵌合的偏心侧板53,54,以及由偏心侧板53,54可旋转地支撑的弹性外筒构件50。 具有薄壁结构并由金属制成的弹性外筒构件50具有比橡胶辊40的外径大的内径,以将橡胶辊40容纳在其内部68中,并且具有内部 圆周面50A与橡胶辊40的外周面40A接触。

    Sheet or film-forming roll
    2.
    发明授权
    Sheet or film-forming roll 有权
    片材或成膜辊

    公开(公告)号:US07811218B2

    公开(公告)日:2010-10-12

    申请号:US11534339

    申请日:2006-09-22

    IPC分类号: F28F5/02 B29C43/24

    摘要: A sheet or film-forming roll 10 includes an inner cylinder member 20 having axial parts 21, 22 provided on both sides thereof and rotatably supported by bearing parts 26, 27 through the axial parts 21, 22, a rubber roll 40 fitted to an outer circumferential surface of the inner cylinder member 20, eccentric side plates 53, 54 rotatably fitted to the axial parts 21, 22 of the inner cylinder member 20 respectively, and an elastic outer cylinder member 50 rotatably supported by the eccentric side plates 53, 54. The elastic outer cylinder member 50, which is provided with a thin-walled structure and made from metal, has an inner diameter larger than an outer diameter of the rubber roll 40 to accommodate the rubber roll 40 in an interior 68 thereof, and has inner circumferential surface 50A coming into contact with an outer circumferential surface 40A of the rubber roll 40.

    摘要翻译: 片材或成膜辊10包括内筒构件20,其具有设置在其两侧的轴向部件21,22,并且通过轴向部件21,22由轴承部件26,27可旋转地支撑,安装在外侧的橡胶辊40 内筒构件20的圆周面,分别与内筒构件20的轴部21,22可旋转地嵌合的偏心侧板53,54,以及由偏心侧板53,54可旋转地支撑的弹性外筒构件50。 具有薄壁结构并由金属制成的弹性外筒构件50具有比橡胶辊40的外径大的内径,以将橡胶辊40容纳在其内部68中,并且具有内部 圆周面50A与橡胶辊40的外周面40A接触。

    SHEET OR FILM-FORMING ROLL
    3.
    发明申请
    SHEET OR FILM-FORMING ROLL 有权
    表格或电影制作

    公开(公告)号:US20110003672A1

    公开(公告)日:2011-01-06

    申请号:US12877720

    申请日:2010-09-08

    IPC分类号: B29C43/46 F16C13/00

    摘要: A sheet or film-forming roll 10 includes an inner cylinder member 20 having axial parts 21, 22 provided on both sides thereof and rotatably supported by bearing parts 26, 27 through the axial parts 21, 22, a rubber roll 40 fitted to an outer circumferential surface of the inner cylinder member 20, eccentric side plates 53, 54 rotatably fitted to the axial parts 21, 22 of the inner cylinder member 20 respectively, and an elastic outer cylinder member 50 rotatably supported by the eccentric side plates 53, 54. The elastic outer cylinder member 50, which is provided with a thin-walled structure and made from metal, has an inner diameter larger than an outer diameter of the rubber roll 40 to accommodate the rubber roll 40 in an interior 68 thereof, and has inner circumferential surface 50A coming into contact with an outer circumferential surface 40A of the rubber roll 40.

    摘要翻译: 片材或成膜辊10包括内筒构件20,其具有设置在其两侧的轴向部件21,22,并且通过轴向部件21,22由轴承部件26,27可旋转地支撑,安装在外侧的橡胶辊40 内筒构件20的圆周面,分别与内筒构件20的轴部21,22可旋转地嵌合的偏心侧板53,54,以及由偏心侧板53,54可旋转地支撑的弹性外筒构件50。 具有薄壁结构并由金属制成的弹性外筒构件50具有比橡胶辊40的外径大的内径,以将橡胶辊40容纳在其内部68中,并且具有内部 圆周面50A与橡胶辊40的外周面40A接触。

    Method of controlling a thickness of a film
    4.
    发明授权
    Method of controlling a thickness of a film 失效
    控制薄膜厚度的方法

    公开(公告)号:US5928580A

    公开(公告)日:1999-07-27

    申请号:US764580

    申请日:1996-12-13

    摘要: The present invention provides a method of control in thickness of the biaxially oriented film of a plastic material to be extruded via an extrusion port gap adjustable by adjustment of a plurality of die bolts provided on an automatic T-die. A position corresponding to the die bolt is set on the film biaxially oriented so that a thickness of the film at the above position is measured to find a deviation of the measured thickness from a reference thickness predetermined to thereby carry out a feed-back control of the adjustment of the die bolt in accordance with the deviation. It is important for the present invention that the feed-back control in the adjustment of the die bolt is carried out with reference to partial side-drawing rates different in a width direction of a sheet to be drawn prior to formation of the film, where the partial sidedrawing rates are determined for parts aligned in the width direction of the film. The determination of the partial side-drawing rates are made together with setting a corresponding position on the sheet to the die bolt.

    摘要翻译: 本发明提供一种通过调节设置在自动T形模上的多个模头螺栓可调节的挤出口间隙来控制待挤出的塑性材料的双轴取向薄膜的厚度的方法。 在薄膜双轴取向上设置对应于模具螺栓的位置,以便测量上述位置处的薄膜的厚度,从而确定测量厚度与预定的基准厚度的偏差,从而进行反馈控制 根据偏差调整模具螺栓。 对于本发明重要的是,模具调整中的反馈控制参照在形成薄膜之前要拉制的薄板的宽度方向上不同的局部侧拉伸速率进行,其中 对于在膜的宽度方向上排列的部分,确定部分侧向拉伸速率。 一起进行部分侧边拉伸速度的确定,同时将片材上的对应位置设置到模具螺栓上。

    Method of adjusting a heat-displacing T-die
    5.
    发明授权
    Method of adjusting a heat-displacing T-die 失效
    调节换热T型模的方法

    公开(公告)号:US06039904A

    公开(公告)日:2000-03-21

    申请号:US25444

    申请日:1998-02-17

    摘要: A novel method of adjusting a heat-displacing T-die is provided wherein a T-die slit gap is adjusted by thermal expansion and contraction of die bolts individually provided with heaters so that a sheet or film material has a target profile in thickness, characterized in that a thickness feed back control loop and a virtual temperature control loop are provided, and in the thickness feed back control loop, data of thickness of products are subjected to a profile treatment to correct a target profile for temperature setting and changing of die bolts so as to define an appropriate slit gap, and in the virtual temperature control loop, an appropriate die bolt temperature is predicted from a control output value of the heater and a radiation temperature to the circumference so as to calculate a corresponding power to be supplied to the heater.

    摘要翻译: 提供了一种调节散热T模的新方法,其中通过单独设置有加热器的模头螺栓的热膨胀和收缩来调节T形模缝隙,使得片或薄膜材料具有目标轮廓厚度,其特征在于 设置了厚度反馈控制回路和虚拟温度控制回路,并且在厚度反馈控制回路中,对产品的厚度数据进行轮廓处理以校正目标轮廓以进行温度设定和模具螺栓的更换 以便限定适当的狭缝间隙,并且在虚拟温度控制回路中,根据加热器的控制输出值和周围的辐射温度来预测适当的模头螺栓温度,以便计算要提供给 加热器。

    Sheet profile control method for bank formation
    6.
    发明授权
    Sheet profile control method for bank formation 失效
    用于银行形成的表格简档控制方法

    公开(公告)号:US06045251A

    公开(公告)日:2000-04-04

    申请号:US831038

    申请日:1997-04-01

    CPC分类号: B29C43/245

    摘要: A sheet profile for bank formation is controlled by using a system including a die and two rotational formation rolls arranged substantially to be parallel to each other at a downstream side of the die, in which a plastic material heated and plasticized is fed through a discharge port of the die in shape of sheet to an upstream side of a gap between the two formation rolls and a sheet is formed so as to provide a predetermined sheet profile by passing through the gap between the two rolls under pressure while forming a bank of the plastic material at the upstream side of the roll gap. The sheet profile control is performed by a method comprising the steps of measuring a bank profile of the bank formed to an upstream side of the roll gap and a sheet profile of a sheet fed out through the roll gap, operating an aimed bank profile corresponding to an aimed sheet profile from measured results of the bank profile and the sheet profile to obtain a deviation between the operated aimed bank profile and the measured bank profile, and adjusting a discharge amount distribution of the plastic material at the discharge port of the die to thereby control the sheet profile so as to have a uniform shape.

    摘要翻译: 通过使用包括模具的系统和在模具的下游侧基本上彼此平行布置的两个旋转成形辊来控制用于组形成的片材轮廓,其中加热和塑化的塑料材料通过排出口 形成片状的模具到两个成形辊之间的间隙的上游侧,并且片材被形成为通过在压力下穿过两个辊之间的间隙而提供预定的片材轮廓,同时形成塑料的一排 材料在辊间隙的上游侧。 片材轮廓控制通过以下步骤进行,该方法包括以下步骤:测量形成在辊间隙的上游侧的堤岸的横截面轮廓和通过辊间隙送出的片材的片材轮廓,操作对应于 根据测量结果的横截面轮廓和板材轮廓获得目标板材轮廓,以获得所操作的目标槽型材和测量的料槽型材之间的偏差,并且调节在模具的排出口处的塑料材料的排出量分布,由此 控制片材轮廓以形成均匀的形状。

    Multilayered film/sheet molding die
    9.
    发明授权
    Multilayered film/sheet molding die 有权
    多层膜/片成型模具

    公开(公告)号:US08105064B2

    公开(公告)日:2012-01-31

    申请号:US11909384

    申请日:2006-03-20

    IPC分类号: B29C47/16 B29C47/86 B29C47/92

    摘要: For the purpose of molding a multilayered film/sheet having a highly precise thickness of each layer, movable choker bars (31, 32) are movably arranged in the middle of molten resin channels (111, 112), and a plurality of choker adjustment bolts (35, 36) are arranged at a predetermined pitch in the die width direction. The choker bars with the choker adjustment bolts are moved so as to adjust the gap in a choker portion. Thermal conductors (37, 38) are provided with the respective choker adjustment bolts.

    摘要翻译: 为了模制具有各层厚度高精度的多层薄膜/薄片,活动夹杆(31,32)可移动地布置在熔融树脂通道(111,112)的中间,并且多个扼流圈调节螺栓 (35,36)沿模具宽度方向以预定间距布置。 移动具有扼流圈调节螺栓的阻塞杆以调节扼流器部分中的间隙。 热导体(37,38)设置有各自的扼流圈调节螺栓。