Method for energy-efficient sealing of tubular bags
    1.
    发明授权
    Method for energy-efficient sealing of tubular bags 有权
    管状袋的节能密封方法

    公开(公告)号:US08349107B2

    公开(公告)日:2013-01-08

    申请号:US13286582

    申请日:2011-11-01

    Abstract: The embodiments of the invention relate to a method for creating a force for a welding jaw of a vertical tubular bag machine. The welding jaw is moved back and forth along a path to strike a second welding jaw moving in the opposite direction. A tubular film is compressed between the second jaw and at least one sealing surface of the welding jaws, to weld the tubular film by ultrasonic vibrations applied thereto via the sealing surface at an applied pressure under a sealing force (Fs) within a sealing time (ts). The sealing force (Fs) is predetermined by a control unit such that the sealing force (Fs) runs along a sealing force curve within the sealing time (ts). The sealing force curve has a first relative sealing force maximum (Fs1) and at least one second relative sealing force maximum (Fs2), wherein (Fs1) is lower than (Fs2).

    Abstract translation: 本发明的实施例涉及一种用于产生用于垂直管状袋机的焊接夹爪的力的方法。 焊接钳口沿着路径前后移动以撞击沿相反方向移动的第二焊接钳口。 管状膜在第二钳口和焊接爪的至少一个密封表面之间被压缩,以在封闭时间内以密封力(Fs)施加的压力下通过密封表面超声波振动来焊接管状膜 ts)。 密封力(Fs)由控制单元预定,使得密封力(Fs)在密封时间(ts)内沿着密封力曲线延伸。 密封力曲线具有第一相对密封力最大值(Fs1)和至少一个第二相对密封力最大值(Fs2),其中(Fs1)低于(Fs2)。

    Tubular bagging machine
    4.
    发明授权
    Tubular bagging machine 有权
    管状装袋机

    公开(公告)号:US06729112B2

    公开(公告)日:2004-05-04

    申请号:US09726264

    申请日:2000-11-30

    Abstract: A tubular bagging machine in which expanding elements projecting away from the fill pipe are provided in order to create bags with welded edges. A separate longitudinal welding device for welding of an area adjacent to the edge of the tube is provided. It is thus possible to produce directly side-by-side a longitudinal seam and a welded edge. A bag-opening aid or a reclosing aid can be integrated into the longitudinal seam or the edge.

    Abstract translation: 提供了一种管状装袋机,其中提供了从填充管突出的膨胀元件,以便产生具有焊接边缘的袋。 提供了用于焊接与管边缘相邻的区域的单独的纵向焊接装置。 因此,可以直接并排产生纵向接缝和焊接边缘。 可以将纵向接缝或边缘集成在开袋辅助器或重合闸器中。

    POLY(METH)ACRYLATE AS MULTIFUNCTIONAL ADDITIVE IN PLASTICS
    5.
    发明申请
    POLY(METH)ACRYLATE AS MULTIFUNCTIONAL ADDITIVE IN PLASTICS 审中-公开
    聚(甲基)丙烯酸酯作为塑料中的多功能添加剂

    公开(公告)号:US20140066566A1

    公开(公告)日:2014-03-06

    申请号:US14110482

    申请日:2012-04-17

    CPC classification number: C08L27/06

    Abstract: The present invention relates to use of a novel, single-component additive for addition to thermoplastics, in particular polyvinyl chloride (PVC). The resultant reduced friction delays melting of the thermoplastic during extrusion and therefore improves fluidity and lowers the process pressure required. The reduced friction moreover facilitates processing in shaping machinery by reducing adhesion to metal. In order to provide these technical improvements, the present invention provides a novel poly(meth)acrylate-based additive for thermoplastics, in particular for PVC. This features a poly(meth)acrylate backbone and long alkyl solid chains.

    Abstract translation: 本发明涉及新型单组分添加剂在热塑性塑料中的应用,特别是聚氯乙烯(PVC)。 所得到的减少的摩擦延迟了挤出期间热塑性塑料的熔化,因此提高了流动性并降低了所需的工艺压力。 减少的摩擦还有助于通过减少与金属的附着力在成形机械中进行加工。 为了提供这些技术改进,本发明提供了一种用于热塑性塑料的新型聚(甲基)丙烯酸酯类添加剂,特别是用于PVC。 其特征在于聚(甲基)丙烯酸酯主链和长烷基固链。

    METHOD FOR ENERGY-EFFICIENT SEALING OF TUBULAR BAGS
    6.
    发明申请
    METHOD FOR ENERGY-EFFICIENT SEALING OF TUBULAR BAGS 有权
    用于能量密封管状袋的方法

    公开(公告)号:US20120167531A1

    公开(公告)日:2012-07-05

    申请号:US13286582

    申请日:2011-11-01

    Abstract: The embodiments of the invention relate to a method for creating a force for a welding jaw of a vertical tubular bag machine. The welding jaw is moved back and forth along a path to strike a second welding jaw moving in the opposite direction. A tubular film is compressed between the second jaw and at least one sealing surface of the welding jaws, to weld the tubular film by ultrasonic vibrations applied thereto via the sealing surface at an applied pressure under a sealing force (Fs) within a sealing time (ts). The sealing force (Fs) is predetermined by a control unit such that the sealing force (Fs) runs along a sealing force curve within the sealing time (ts). The sealing force curve has a first relative sealing force maximum (Fs1) and at least one second relative sealing force maximum (Fs2), wherein (Fs1) is lower than (Fs2).

    Abstract translation: 本发明的实施例涉及一种用于产生用于垂直管状袋机的焊接夹爪的力的方法。 焊接钳口沿着路径前后移动以撞击沿相反方向移动的第二焊接钳口。 管状膜在第二钳口和焊接爪的至少一个密封表面之间被压缩,以在封闭时间内以密封力(Fs)施加的压力下通过密封表面超声波振动来焊接管状膜 ts)。 密封力(Fs)由控制单元预定,使得密封力(Fs)在密封时间(ts)内沿着密封力曲线延伸。 密封力曲线具有第一相对密封力最大值(Fs1)和至少一个第二相对密封力最大值(Fs2),其中(Fs1)低于(Fs2)。

    Vertical tubular bagging machine
    9.
    发明申请
    Vertical tubular bagging machine 有权
    立式管状袋装机

    公开(公告)号:US20050044822A1

    公开(公告)日:2005-03-03

    申请号:US10882113

    申请日:2004-06-30

    Abstract: In order to be able to easily exchange the fill pipe (7) in a vertical tubular bagging machine (1), where a flat foil web (3) is reshaped on a forming shoulder (4) into a foil tube (5) running over a fill pipe (7), a forming shoulder (4) is suggested which can be opened. A shoulder sleeve (21) out of two separate sleeve parts (22, 23) is formed by this forming shoulder (4), a shoulder connection (20) consists of two separate connection parts (24, 25), each one sleeve part (22, 23) and adjoining connection part (24, 25) form one component (26, 27), the two components (26, 27) describe the forming shoulder (4), and one component (27) can be removed from the other component (26) in order to be able to remove the fill pipe (7) transversely with respect to the transport direction (12) from the forming shoulder (4).

    Abstract translation: 为了能够在垂直的管状装袋机(1)中容易地更换填充管(7),在垂直的管状装袋机(1)中,将扁平箔片(3)在成形台肩(4)上重新成形为在箔管(5)上运行的箔管 建议可以打开填充管(7),成形台肩(4)。 由两个单独的套筒部分(22,23)形成的肩套(21)由该成形台肩(4)形成,肩部连接件(20)由两个独立的连接部件(24,25),每个套筒部件 22,23)和相邻的连接部分(24,25)形成一个部件(26,27),两个部件(26,27)描述成形台肩(4),并且一个部件(27)可以从另一个部件 以便能够从成形肩部(4)相对于输送方向(12)横向移除填充管(7)。

    Compression ignition internal combustion engine
    10.
    发明授权
    Compression ignition internal combustion engine 有权
    压缩点火内燃机

    公开(公告)号:US07513239B2

    公开(公告)日:2009-04-07

    申请号:US10563334

    申请日:2004-06-25

    Abstract: A method for operating an internal combustion engine, injects fuel directly into a combustion chamber as a main injection, a postinjection and optionally also as a preinjection. An injection nozzle with a plurality of injection bores effects the preinjection and the postinjection preferably which is carried out cyclically. To minimize wetting of the combustion chamber walls, during the postinjection the partial quantities of fuel and a lift of the nozzle needle of the injection nozzle are set so that, for each partial quantity of the postinjection injected into the combustion chamber, the reach of the respective fuel jet in the combustion chamber is limited and the reach is less than the distance to a combustion chamber boundary.

    Abstract translation: 一种用于操作内燃机的方法,将燃料直接喷入作为主喷射的燃烧室,喷射后和任选地也可以作为预喷射。 具有多个注射孔的注射喷嘴优选地进行预注射和后注射,优选循环进行。 为了最小化燃烧室壁的湿润度,在后喷射期间,设定喷射喷嘴的喷嘴针的部分量的燃料和升程,使得对于喷射到燃烧室中的每个部分喷射喷射针的距离, 燃烧室内的燃料喷射受到限制,并且到达燃烧室边界的距离。

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