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    Embossing cylinder with interchangeable sleeve and with system for locking the sleeve at the ends and embossing machine comprising said cylinder
    5.
    发明授权
    Embossing cylinder with interchangeable sleeve and with system for locking the sleeve at the ends and embossing machine comprising said cylinder 失效
    具有可互换套筒的压花圆筒和用于将套筒锁定在端部的系统和包括所述圆筒的压花机

    公开(公告)号：US07322917B2

    公开(公告)日：2008-01-29

    申请号：US10496152

    申请日：2002-11-20

    申请人： Giulio Betti ,  Fabrizio Lorenzi ,  Walter Di Nardo

    发明人： Giulio Betti ,  Fabrizio Lorenzi ,  Walter Di Nardo

    IPC分类号： A01B29/00

    CPC分类号： B31F1/07 ,  B31F2201/072 ,  B31F2201/0728 ,  B31F2201/073 ,  B31F2201/0733 ,  B31F2201/0753 ,  B31F2201/0766 ,  B31F2201/0776 ,  B31F2201/0787

    摘要： The rotating cylinder for processing a web material comprises an essentially rigid cylindrical core (13), on which is fitted an interchangeable sleeve (45) of elastically expandable material whose rigidity is less than that of the material of the core; the sleeve is axially and angularly fixable to the core and is provided on its outer surface with a relief pattern. For each end of the 3 cylinder, there is provided at least one corresponding mechanical locking member which can be fixed to the corresponding end of the core of the cylinder and which interacts with the corresponding end of the interchangeable sleeve to lock the interchangeable sleeve angularly with respect to the core of the cylinder.

    摘要翻译： 用于处理网状材料的旋转圆筒包括基本上刚性的圆柱形芯（13），其上装配有弹性可膨胀材料的可互换套筒（45），其刚度小于芯材料的刚性; 套筒轴向和角度地固定到芯部，并且在其外表面上设置有浮雕图案。 对于3气缸的每个端部，设置有至少一个对应的机械锁定构件，其可以固定到气缸的芯的对应端部并且与可互换套筒的相应端部相互作用以将可互换套筒成角度地锁定 相对圆筒的核心。

    Device for applying an embossing to a web of tissue paper
    7.
    发明授权
    Device for applying an embossing to a web of tissue paper 失效
    用于将压花施加到薄纸幅材的装置

    公开(公告)号：US06729869B2

    公开(公告)日：2004-05-04

    申请号：US10195386

    申请日：2002-07-16

    申请人： Bernd Lofink

    发明人： Bernd Lofink

    IPC分类号： B29C5904

    CPC分类号： B31F1/07 ,  B31F2201/0725 ,  B31F2201/0728 ,  B31F2201/073 ,  B31F2201/0733 ,  B31F2201/0753 ,  B31F2201/0761

    摘要： An embossing device for embossing a single-ply or multi-ply web of tissue paper includes a first steel roll with embossing protuberances on its peripheral surface and a second roll with a yielding layer on its peripheral surface. The second roll cooperates with the steel roll so as to form an embossing nip therewith. The steel roll and the second roll run in synchronization. The second roll has individual zones on its peripheral surface with a higher overall thickness and/or different material characteristics of the yielding layer compared to that of the remaining peripheral surface. These individual zones are opposed in the embossing nip to embossing protuberances of the steel roll.

    摘要翻译： 用于压印单层或多层薄纸的压花装置包括在其外周表面上具有压花突起的第一钢辊和在其外周表面上具有屈服层的第二辊。 第二辊与钢辊配合，形成压花辊隙。 钢辊和第二辊同步运行。 第二辊在其外周表面上具有与剩余的外围表面相比具有更高的总体厚度和/或屈服层的不同材料特性的单独区域。 这些单独的区域在压花辊隙中相对于钢卷的压花突起。

    Embossing apparatus having magnetic roller and flexible embossing plates therefor
    9.
    发明授权
    Embossing apparatus having magnetic roller and flexible embossing plates therefor 失效
    压花装置具有磁辊和柔性压花板

    公开(公告)号：US4116594A

    公开(公告)日：1978-09-26

    申请号：US766977

    申请日：1977-02-09

    申请人： Dale D. Leanna ,  Allen R. Jorgensen ,  Thomas R. Curro ,  Andrew M. Bray

    发明人： Dale D. Leanna ,  Allen R. Jorgensen ,  Thomas R. Curro ,  Andrew M. Bray

    IPC分类号： B29C33/32 ,  B29C59/04 ,  B31F1/07 ,  B41C1/18 ,  B44B5/02 ,  F16C13/00 ,  B29D7/14

    CPC分类号： B29C59/04 ,  B29C33/32 ,  B31F1/07 ,  B41C1/18 ,  B44B5/026 ,  F16C13/00 ,  B31F2201/0717 ,  B31F2201/0723 ,  B31F2201/0728 ,  B31F2201/073 ,  B31F2201/0743 ,  B31F2201/0776 ,  Y10S425/033

    摘要： Apparatus for applying a continuous embossing pattern to webs of material such as paper or the like and a method for producing an embossing surface. The apparatus includes rollers which receive a web or webs of such material therebetween and removable embossing plates secured to the surface of the rollers and having an embossing surface for embossing the webs. The rollers are constructed such that they have magnetic properties whereby the embossing plates which are comprised of magnetically attracted material can be held against the roller surface. The plates are positioned in closely adjacent relationship with respect to each other such that they provide a continuous embossing pattern around the surface of the roller. The plates and the rollers also include mutually engaging registering means which permit the plates to be accurately aligned with respect to the roller surface. The plates can thus be readily removed or replaced in the event that they become worn or damaged or in the event that it is desirable to change the embossing pattern frequently. The embossing pattern can be formed in the surface of each of the embossing plates by means of a method of coating the plate surfaces with a photo-chemical resist material, laying a negative of the desired pattern over the photo-chemical coating, directing light through the negative to cause selective deterioration of the coating, and subjecting the plate to a caustic chemical, wash chemical, or etchant to etch the desired pattern into the surface of the plate. The plate may, if necessary, be further machined in order to increase the depth of the etching and to improve the definition and clarity of the embossing pattern.

    摘要翻译： 用于将连续压花图案施加到诸如纸或类似材料的纸幅的装置以及用于生产压花表面的方法。 该装置包括在其间容纳这种材料的腹板或腹板的辊，以及固定到辊的​​表面的可移除的压花板，并具有用于压花腹板的压花表面。 辊被构造成使得它们具有磁性，由此由磁吸引材料构成的压花板可以抵靠辊表面保持。 板相对于彼此定位成紧密的关系，使得它们围绕辊的表面提供连续的压花图案。 板和辊也包括相互接合的配准装置，其允许板相对于辊表面精确对准。 因此，如果它们变得磨损或损坏，或者希望经常改变压花图案，则可以容易地移除或更换板。 压花图案可以通过用光致抗蚀剂材料涂覆板表面的方法形成在每个压花板的表面中，在光化学涂层上铺设所需图案的负片，将光引导通过 导致涂层的选择性劣化的负面，以及对板进行苛性化学品，洗涤化学品或蚀刻剂以将期望的图案蚀刻到板的表面中。 如果需要，可以进一步加工板以增加蚀刻的深度并提高压花图案的清晰度和清晰度。

    Rotary embossing die counter
    10.
    发明授权
    Rotary embossing die counter 失效
    旋转破碎机

    公开(公告)号：US3560289A

    公开(公告)日：1971-02-02

    申请号：US3560289D

    申请日：1968-02-21

    申请人： HALLMARK CARDS

    发明人： OTTO STANLEY W ,  WARRELL SETH W

    IPC分类号： B29C59/00 ,  B31F1/07 ,  B31F1/00

    CPC分类号： B31F1/07 ,  B29C59/002 ,  B31F2201/0717 ,  B31F2201/073 ,  B31F2201/0743 ,  Y10T156/1039

    摘要： A ROTARY COUNTER FOR USE AGAINST A ROTARY EMBOSSING OR FOIL STAMPING DIE HAVING A MODELED SURFACE PRESENTING A DESIGN. THE COUNTER IS PREPARED BY APPLYING SEVERAL LAYERS OF AN ULTRAVIOLET SENSITIVE, THERMOSETTING SYNTHETIC RESIN REINFORCED WITH GLASS CLOTH TO A COUNTER ROLL. AFTER PARTIAL CURING OF THE RESIN TO REDUCE THE TACKINESS THEREOF, THE DIE IS ROTATED AGAINST THE RESIN BLANKET ON THE COUNTER ROLL TO CAUSE THE OUTER FACE OF THE BLANKET TO ASSUME A SHAPE WHICH IS THE REVERSE OF THE DIE. A SHEET OF LEAD FOIL IS INSERTED BETWEEN THE DIE AND THE DEFORMED RESIN TO PROVIDE PAPER CLEARANCE. ROTATION OF THE DIE AGAINST THE LEAD FOIL CAUSED THE LATTER TO BE DEFORMED AND THE SYNTHETIC RESIN TO ASSUME THE CONFIGURATION OF THE ADJACENT FACE OF THE FOIL. FINAL CURE OF THE RESIN ON THE COUNTER ROLL IS EFFECTED BY APPLICATION OF ULTRAVIOLET ENERGY TO THE RESIN DURING ROTATION OF THE COUNTER ROLL.