Embossing and laminating machine with embossing cylinders having
different rotational speed
    104.
    发明授权
    Embossing and laminating machine with embossing cylinders having different rotational speed 失效
    压花和层压机具有不同转速的压花滚筒

    公开(公告)号:US6053232A

    公开(公告)日:2000-04-25

    申请号:US77230

    申请日:1998-05-26

    Abstract: An embossing and laminating machine comprising a first embossing cylinder with a surface provided with a first set of protuberances, a second embossing cylinder with a surface provided with a second set of protuberances, said two embossing cylinders forming a nip, and a first and a second pressure roller interacting with said first and second embossing cylinders respectively; and in which said sets of protuberances are made in such a way that in said nip some of said first set of protuberances coincide with some of said second set of protuberances, while other protuberances of said first set are out of phase with corresponding protuberances of said second set, wherein said embossing cylinders are mechanically connected by a transmission which does not keep the cylinders in phase and which causes slight relative slippage between said embossing cylinders.

    Abstract translation: PCT No.PCT / IT96 / 00238 Sec。 371 1998年10月28日第 102(e)1998年10月28日PCT PCT 1996年12月2日PCT公布。 公开号WO97 / 20687 日期:1997年6月12日一种压花和层压机,包括具有设置有第一组突起的表面的第一压花滚筒,具有设置有第二组突起的表面的第二压花滚筒,所述两个压花滚筒形成压区, 第一和第二压力辊分别与所述第一和第二压花缸相互作用; 并且其中所述组的突起以这样一种方式制造,使得在所述辊隙中,所述第一组突起中的一些与所述第二组突起中的一些突起重合,而所述第一组的其它突起与所述第一组的相应突起异相, 第二组,其中所述压花缸通过不保持气缸同相并且在所述压花滚筒之间引起轻微相对滑动的变速器机械连接。

    Embossing roller and method
    105.
    发明授权
    Embossing roller and method 失效
    压花辊和方法

    公开(公告)号:US4110152A

    公开(公告)日:1978-08-29

    申请号:US781529

    申请日:1977-03-25

    Abstract: An embossing roller has protruding lands extending radially outward from the surface of the roller to provide corresponding indentations in a thermoplastic surface to which the roller may be applied. A layer of resilient material underlies the lands so that when the roller is rolled over an irregular surface, individual lands, or groups of lands, may be depressed different amounts so that embossing indentations are formed in all portions of the surface. By applying adequate pressure to the roller, all of the lands are depressed at their points of contact when in contact with the surface if the surface is flat and regular. The lands are forced by action of the resilient material into contact with the bottom of any slight concavity in the surface and adapt to any slight convexity. In some embodiments, lands protrude outwardly from metal rings which encircle the roller. In other embodiments, lands are supported directly by the resilient material. In a method of using the roller, a surface is substantially simultaneously coated and embossed by first pressing against the surface a portion of a film web which carries a thermally transferable coating, then heating the web, the coating and the surface, and then rolling the embossing roller across the web and the surface. The heating and pressing steps may be carried out with heated resiliently surfaced rollers which travel ahead of the embossing roller.

    Abstract translation: 压花辊具有从辊的表面径向向外延伸的突出的陆部,以在可以施加辊的热塑性表面中提供相应的凹口。 一层弹性材料位于平台之下,使得当辊子滚动在不规则的表面上时,可以将不同的焊盘或焊盘组压制成不同的量,使得在表面的所有部分形成压花压痕。 通过对辊施加足够的压力,如果表面平坦且规则,则当与表面接触时,所有的焊盘在它们的接触点处被压下。 通过弹性材料的作用迫使土地与表面中的任何轻微凹陷的底部接触,并适应任何轻微的凸起。 在一些实施例中,焊盘从环绕辊的金属环向外突出。 在其他实施例中,焊盘由弹性材料直接支撑。 在使用辊子的方法中,通过首先将具有可热转印涂层的膜片的一部分压在表面上,然后加热幅材,涂层和表面,然后滚动 压纹辊横跨纸幅和表面。 加热和压制步骤可以用在压花辊前面行进的加热的弹性表面辊进行。

    Synthetic resin cured in place rotary embossing counter roller
    106.
    发明授权
    Synthetic resin cured in place rotary embossing counter roller 失效
    合成树脂固化回转压花反向辊

    公开(公告)号:US4084500A

    公开(公告)日:1978-04-18

    申请号:US758677

    申请日:1977-01-12

    Abstract: A resurfaceable rotary die counter is prepared by employing a cylindrical counter core having a central, circumferentially extending relieved area filled with readily replaceable synthetic resin material containing pre-tensioned, spirally wound glass fiber roving which renders the resin craze and crack resistance even under extended continuous use. Economical counter production is possible because of preparation of the counter on the press during makeready using the die as a counter forming element. The resin is run in against the die prior to hardening of the same to form a reverse design surface in the counter which exactly mates with the die surfaces. A viscous resin having a minimum viscosity of about 6000 cps. is employed which has the characteristics of remaining on the counter core without substantial flow until ultraviolet cure can be effected. Fiber glass roving spirally wound under tension around the resin backed core during application of successive resin layers thereto provides a ten fold increase in strength over previously available systems.

    Abstract translation: 通过使用具有中心周向延伸的缓冲区域的圆柱形计数芯,制备可再现的旋转模具计数器,其中填充有容易替换的合成树脂材料,其包含预拉伸的螺旋卷绕的玻璃纤维粗纱,使得即使在延长的连续 使用。 由于在使用模具作为对抗成形元件的准备工作期间,通过在压机上准备计数器,可以进行经济的生产。 树脂在其硬化之前在模具上运行,以在计数器中形成与模具表面精确匹配的反向设计表面。 具有约6000cps的最小粘度的粘性树脂。 其具有保留在计数芯上的特征,而不会实质上流动,直到可以实现紫外线固化。 在施加连续的树脂层的同时,在树脂支撑的芯部周围的张力下螺旋缠绕的玻璃纤维纱线提供了比先前可用的系统增加十倍的强度。

    Verfahren zur Herstellung einer Prägewalze sowie Prägewalze zur Herstellung eines Tissueartikels
    110.
    发明公开
    Verfahren zur Herstellung einer Prägewalze sowie Prägewalze zur Herstellung eines Tissueartikels 审中-公开
    一种用于生产的压花辊的过程以及用于制造纸巾产品的压花辊

    公开(公告)号:EP1493551A3

    公开(公告)日:2010-11-24

    申请号:EP03015837.2

    申请日:2003-07-11

    Inventor: Koslowski, Artur

    CPC classification number: B31F1/07 B31F2201/0717 B31F2201/0735

    Abstract: Es wird ein Verfahren zur Herstellung einer Prägewalze durch Molettieren beschrieben, wobei auf einer Molette ein die Gravur der Prägewalze ausbildendes, aus einer Vielzahl von aus Reliefpunkten gebildeten identischen Einzelreliefen bestehendes Relief erstellt wird. Die Reliefpunkte eines jeden Einzelreliefs sind relativ zu den zugehörigen und in Ablaufrichtung der Molette folgenden Reliefpunkten des sich hieran anschließenden Einzelreliefs in Axialrichtung der Molette gesehen versetzt angeordnet und jeder Reliefpunkt weist eine radial in einer vorgegebenen Höhe über den Molettenmantel angeordnete und parallel zur Molettenachse verlaufende Relieffläche und eine sich bis zum Molettenmantel erstreckende Reliefmantelfläche auf, wobei für jedes Einzelrelief zur Erzeugung einer großformatigen Einzelgravur auf der Prägewalze eine Fläche zwischen 225 mm 2 und 25.000 mm 2 ausgewählt wird. Die Molette wird zum Gravieren der Walze achsparallel auf den Mantel der Prägewalze aufgesetzt und hierauf ablaufen gelassen, so daß durch eine mechanische Verformung die Gravur der Prägewalze erzeugt wird. Ferner wird eine gravierte Prägewalze beschrieben.

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