METHOD AND MACHINE FOR MANUFACTURING PAPER PRODUCTS USING FOURDRINIER FORMING

    公开(公告)号:US20160201262A1

    公开(公告)日:2016-07-14

    申请号:US15075502

    申请日:2016-03-21

    申请人: IBS OF AMERICA

    IPC分类号: D21F1/26 D21F1/48

    CPC分类号: D21F1/80 D21F1/26 D21F1/486

    摘要: An improved method for producing paper from pulp includes a plurality of subassemblies arranged in the forming or wet section of a Fourdrinier. The Fourdrinier includes a dewatering table having a plurality of blades that are static and on-the run adjustable in height and/or angle to control orientation of paper fibers in the stock to create a superior quality of paper and improved paper strength characteristics. Gravity and vacuum assisted drainage elements are equipped with on-the-run adjustable angle and height dewatering foil blades starting from a paper dryness of 0.1% and extending all the way to 5% dryness. The result of this process and machine is to improve the paper quality, save fibers and chemicals and fulfill the required paper properties.

    Apparatus for changing fabrics in paper manufacturing machines
    3.
    发明授权
    Apparatus for changing fabrics in paper manufacturing machines 失效
    用于在造纸机中改变织物的装置

    公开(公告)号:US4321109A

    公开(公告)日:1982-03-23

    申请号:US178517

    申请日:1980-08-15

    IPC分类号: D21F1/26 D21F7/00

    CPC分类号: D21F7/001

    摘要: An apparatus for introducing an endless fabric loop over rolls in a paper making machine in connection with changing the fabric therein comprising an inflatable changing bag which, upon being inflated, has a vertical cross-sectional configuration in the machine direction which is substantially the same as the configuration of the intended run of the fabric loop over the rolls. The changing bag is located in its deflated condition within the fabric loop which is to be introduced over the rolls whereupon the bag is inflated with the fabric loop encircling the same. The assembly of the inflated changing bag and the encircling fabric loop is located on one side of the paper machine in the region adjacent to the rolls onto which the fabric loop is to be introduced whereupon the fabric loop is moved from over the inflated changing bag onto the paper machine so that it encircles the rolls. The changing bag is preferably provided with a plurality of interior partitions which divide the bag interior into a plurality of independent airtight compartments, each of which extends in the machine direction. As the fabric loop is pulled from the changing bag onto the rolls, the compartments are successively deflated to facilitate the introduction of the fabric loop over the rolls.

    摘要翻译: 一种用于在造纸机中将环形织物环引入辊中的装置,用于改变其中的织物,其中包括可膨胀的改变袋,其在充气时具有在纵向方向上的垂直横截面构造,其基本相同 织物环在辊上的预期运行的配置。 更换的袋子位于织物环中的放气状态,织物环将被引入辊子上,由此袋子被围绕着它的织物袋充气。 膨胀的更换袋和环绕的织物环的组装位于造纸机的与辊子相邻的区域的一侧,织物环将被引入到其上,于是织物环从膨胀的换袋上方移动到 造纸机使其环绕辊。 更换袋优选地设置有多个内部隔板,其将袋内部分成多个独立的气密隔室,每个隔间在机器方向上延伸。 当织物环从更换的袋子拉到辊上时,隔室被连续放气,以便织物环路在辊上引入。

    Paper machine wire draping system
    4.
    发明授权
    Paper machine wire draping system 失效
    造纸机丝网系统

    公开(公告)号:US4127441A

    公开(公告)日:1978-11-28

    申请号:US855712

    申请日:1977-11-29

    IPC分类号: D21F7/00 D21F1/26

    CPC分类号: D21F7/001

    摘要: A draping system, for use in clothing a pulp forming section with an endless belt, has a rigid top frame to receive a plurality of substantially rigid poles in mutually parallel, loop supporting relation thereon, and a lightweight lower frame having semi-rigid poles for insertion within the loop of the belt and detachable spacers for holding the semi-rigid poles in spaced apart relation, the lower frame being sufficiently light to be readily supported within the belt in loop extending relation by the belt, for transverse insertion into a forming section.

    摘要翻译: 一种用于衣服的悬垂系统,具有环形带的纸浆形成部分具有刚性顶部框架,用于容纳多个基本上刚性的极,所述多个基本上刚性的极在其上相互平行,环形支撑关系,以及具有半刚性杆的轻质下部框架, 插入带的环中并且用于将半刚性极保持间隔开的可拆卸间隔件,下框架足够轻以便容易地由带子以环形延伸的关系支撑在带内,以横向插入成形部分 。

    Method for changing fabrics in paper manufacturing machines
    7.
    发明授权
    Method for changing fabrics in paper manufacturing machines 失效
    造纸机织物更换方法

    公开(公告)号:US4267018A

    公开(公告)日:1981-05-12

    申请号:US66836

    申请日:1979-08-15

    IPC分类号: D21F1/26 D21F7/00 D21F1/10

    CPC分类号: D21F7/001

    摘要: A method and apparatus for introducing an endless fabric loop over rolls in a paper making machine in connection with changing the fabric therein comprising an inflatable changing bag which, upon being inflated, has a vertical cross-sectional configuration in the machine direction which is substantially the same as the configuration of the intended run of the fabric loop over the rolls. The changing bag is located in its deflated condition within the fabric loop which is to be introduced over the rolls whereupon the bag is inflated with the fabric loop encircling the same. The assembly of the inflated changing bag and the encircling fabric loop is located on one side of the paper machine in the region adjacent to the rolls onto which the fabric loop is to be introduced whereupon the fabric loop is moved from over the inflated changing bag onto the paper machine so that it encircles the rolls. The changing bag is preferably provided with a plurality of interior partitions which divide the bag interior into a plurality of independent airtight compartments, each of which extends in the machine direction. As the fabric loop is pulled from the changing bag onto the rolls, the compartments are successively deflated to facilitate the introduction of the fabric loop over the rolls.

    摘要翻译: 一种用于在造纸机中将环形织物环引入辊中的方法和装置,其与改变其中的织物相关联,包括可膨胀的更换袋,其在充气时具有在机器方向上的垂直横截面构造,其基本上 与织物环在辊上预期运行的配置相同。 更换的袋子位于织物环中的放气状态,织物环将被引入辊子上,由此袋子被围绕着它的织物袋充气。 膨胀的更换袋和环绕的织物环的组装位于造纸机的与辊子相邻的区域的一侧,织物环将被引入到其上,于是织物环从膨胀的换袋上方移动到 造纸机使其环绕辊。 更换袋优选地设置有多个内部隔板,其将袋内部分成多个独立的气密隔室,每个隔间在机器方向上延伸。 当织物环从更换的袋子拉到辊上时,隔室被连续放气,以便织物环路在辊上引入。

    Fourdrinier drainage foil assembly
    8.
    发明授权
    Fourdrinier drainage foil assembly 失效
    四氟化物排水口组件

    公开(公告)号:US3576716A

    公开(公告)日:1971-04-27

    申请号:US3576716D

    申请日:1969-06-12

    IPC分类号: D21F1/48 D21F1/26

    CPC分类号: D21F1/483

    摘要: A PORTION OF A PAPERMAKING MACHINE IS DISCLOSED WHERE PAPER STOCK DISCHARGE FROM A HEADBOX IS DEPOSITED UPON A FOURDRINIER TYPE WEB FORMING WIRE PROVIDED WITH DRAINAGE FOIL ASSEMBLIES BENEATH THE WIRE (SUBSTITUTED FOR TABLE ROLLS), AND A FOIL ASSEMBLY IS SUPPORTED BENEATH THE WIRE BY A SUPPORT MECHANISM CARRIED ON RAILS BENEATH AND PARALLEL TO THE EDGES OF THE WIRE. THE ASSEMBLY INCLUDES A BODY WHICH IS CONNECTED TO THE SUPPORT MECHANISM AND A FOIL CAP MOUNTED ON TOP OF THE FOIL BODY. THE FOIL BODY AND FOIL CAP ARE PROVIDED WITH A DOVETAIL CONNECTION THEREBETWEEN, A CLAMP BAR OVERLAPPING BOTH THE BODY AND CAP AND PIVOTALLY CONNECTED TO THE BODY, AND A FLUID PRESSURE INFLATABLE TUBE BETWEEN THE BAR AND BODY ON A SIDE OF THE PIVOTAL CONNECTION OPPOSITE THE CAP, THE SECURELY CLAMPING THE CAP TO THE BODY UPON INFLATING THE TUBE.

    METHOD AND MACHINE FOR MANUFACTURING PAPER PRODUCTS USING FOURDRINIER FORMING
    10.
    发明申请
    METHOD AND MACHINE FOR MANUFACTURING PAPER PRODUCTS USING FOURDRINIER FORMING 有权
    使用四面体成型制造纸制品的方法和机器

    公开(公告)号:US20140202648A1

    公开(公告)日:2014-07-24

    申请号:US14222958

    申请日:2014-03-24

    申请人: IBS OF AMERICA

    IPC分类号: D21F1/26

    CPC分类号: D21F1/80 D21F1/26 D21F1/486

    摘要: An improved method for producing paper from pulp includes a plurality of subassemblies arranged in the forming or wet section of a Fourdrinier. The Fourdrinier includes a dewatering table having a plurality of blades that are static and on-the run adjustable in height and/or angle to control orientation of paper fibers in the stack to create a superior quality of paper and improved paper strength characteristics. Gravity and vacuum assisted drainage elements are equipped with on-the-run adjustable angle and height dewatering foil blades starting from a paper dryness of 0.1% and extending all the way to 5% dryness. The result of this process and machine is to improve the paper quality, save fibers and chemicals and fulfill the required paper properties.

    摘要翻译: 用于从纸浆生产纸张的改进方法包括布置在长网的成形或湿润部分中的多个子组件。 长网架包括具有多个叶片的脱水台,该叶片具有静止的高度和/或角度可调节,以控制堆叠中的纸纤维的取向,以产生优质的纸张和改善的纸强度特性。 重力和真空辅助排水元件配备了从0.1%的纸张干燥度开始延伸至5%干燥度的可运行的可调角度和高度的脱水箔片。 这个过程和机器的结果是提高纸张质量,节省纤维和化学品并满足所需的纸张性能。