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公开(公告)号:WO1996015875A1
公开(公告)日:1996-05-30
申请号:PCT/US1995014854
申请日:1995-11-13
Applicant: HEWLETT-PACKARD COMPANY
Inventor: HEWLETT-PACKARD COMPANY , OLSON, Allan, G. , KELLY, Kieran, B. , CASEY, Shannon, D. , KENT, Blair, M.
IPC: B24B19/00
CPC classification number: B65H27/00 , B24B5/50 , B24B19/028 , B24B41/04 , B24D11/00 , B65H2404/133 , B65H2404/182
Abstract: A method and apparatus is achieved for creating or restoring a high friction surface to a drive roller (52). Abrasive pads (12) define a scrubbing surface for acting upon a media roller's surface (54-58). As the roller's surface is scrubbed, creping occurs which increases the surface's coefficient of friction between the roller and media sheet ("COF(rm)"). In one embodiment, the creping apparatus is formed by a pair of plates (16, 18) hinged along one edge (30) and open along an opposite edge (28). A spring (19) is positioned between the plates biasing the plates apart at the open end. One or more abrasive pads are attached to the outer surface of one plate (18). To create or restore a high friction surface, the apparatus (10) is positioned adjacent to the roller (52). By approximately defining the force applied between the roller (52) and abrasive pads (12) and by using an abrasive pad of known grit, initially surface contaminants, if any, are scrubbed from the roller surface (54-58).
Abstract translation: 实现了用于将高摩擦表面创建或恢复到驱动辊(52)的方法和装置。 研磨垫(12)限定用于作用在介质辊表面(54-58)上的擦洗表面。 当辊的表面被擦洗时,发生起皱,这增加了辊和介质片之间的表面摩擦系数(“COF(rm)”)。 在一个实施例中,起皱装置由沿着一个边缘(30)铰接并沿着相对边缘(28)敞开的一对板(16,18)形成。 弹簧(19)被定位在板之间,使板在开口端分开。 一个或多个研磨垫附接到一个板(18)的外表面。 为了创建或恢复高摩擦表面,装置(10)被定位成与辊(52)相邻。 通过大致限定施加在辊(52)和研磨垫(12)之间的力并且通过使用已知砂粒的研磨垫,最初的表面污染物(如果有的话)从辊表面(54-58)被擦洗。
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公开(公告)号:WO2008104768A1
公开(公告)日:2008-09-04
申请号:PCT/GB2008/000657
申请日:2008-02-26
Applicant: PRO-FIT INTERNATIONAL LIMITED , MORRIS, Paul
Inventor: MORRIS, Paul
CPC classification number: B65H20/02 , B65H20/06 , B65H2404/14 , B65H2404/182 , B65H2404/262 , B65H2701/174 , D06C7/02 , D06C15/06 , F16C13/00 , F16C2340/00
Abstract: An apparatus for transporting a fabric comprising first and second transport faces (3, 4) adapted to grip a fabric (2) therebetween and to displace the fabric along its length; characterised in that at least one of the transport faces has an irregular surface.
Abstract translation: 一种用于运送织物的装置,包括适于在其间夹持织物(2)的第一和第二传送面(3,4)并沿着其长度移位织物; 其特征在于,所述输送面中的至少一个具有不规则的表面。
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公开(公告)号:WO01056909A1
公开(公告)日:2001-08-09
申请号:PCT/FI2001/000102
申请日:2001-02-06
CPC classification number: B65G39/02 , B65H27/00 , B65H2404/1122 , B65H2404/1313 , B65H2404/1314 , B65H2404/182
Abstract: The invention relates to a cylinder structure, to be used especially in processes related to papermaking and/or further processing of paper. The invention can be advantageously applied in a reeling cylinder containing a cylindrical core part (1) and on the surface of the same a coating (2) composed of at least two coating layers (2a, 2b). The interface (3) between the coating layers (2a, 2b) is at least partly, preferably mainly curved in the longitudinal cross-section of the cylinder structure.
Abstract translation: 本发明涉及一种气缸结构,其特别用于与造纸和/或进一步加工纸相关的工艺中。 本发明可以有利地应用于包含圆柱形芯部件(1)的卷取圆筒,并且其表面上由至少两个涂层(2a,2b)组成的涂层(2)的表面。 涂层(2a,2b)之间的界面(3)至少部分地,优选主要在气缸结构的纵截面上弯曲。
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公开(公告)号:WO2017023265A1
公开(公告)日:2017-02-09
申请号:PCT/US2015/043221
申请日:2015-07-31
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor: O'HARA, Steve A.
IPC: B41J13/02 , B41J13/076
CPC classification number: B41J13/076 , B65H5/06 , B65H2404/1141 , B65H2404/182
Abstract: A roller for a printer includes a shaft and a strip of friction material secured to the shaft, with the strip of friction material forming an interleaved seam along a length of the shaft.
Abstract translation: 用于打印机的辊子包括轴和固定到轴的摩擦材料条,摩擦材料条沿轴的长度形成交错的接缝。
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公开(公告)号:WO02038971A1
公开(公告)日:2002-05-16
申请号:PCT/EP2001/012799
申请日:2001-11-06
CPC classification number: B65H27/00 , B41N7/00 , B41N2207/02 , B41N2207/04 , B41N2207/10 , B41N2207/14 , B65H2401/213 , B65H2404/182 , B65H2404/183 , B65H2404/55 , D02H13/28 , D03D49/20 , D03D49/22
Abstract: The invention relates to a winding strip (B) for a roller (W), serving to achieve an improved drawing value, on for example, a roller for a textile machine, a paper machine, a film machine a drive roller in transport units or similar. Said strip comprises an outer layer (11) of high drawing compatibility, for example of high roughness, whereby the outer layer (11) is connected to an inner layer (12) with positional stability. According to the invention, a winding strip whereby the roller may be equipped with a secure fixing without the use of an adhesive as fixative, which must be laboriously removed from the roller on renewing the winding strip may be achieved, whereby the inner layer (12), or the joint (v) between the inner layer (12) and the outer layer (11) comprises a high stiffness, in particular perpendicular to the longitudinal extent (arrow y) of the winding strip (B), which does not permit corrugations on the roller (W) under normal loads.
Abstract translation: 本发明涉及一种服务于Erzeilung更好夹带值对于辊卷绕带(B)(W),诸如纺织机的辊,造纸机,片机,在运输设施或类似物的驱动辊,具有高Mitnahmefreudigkeit,例如外层(11) 高粗糙度,其中所述Aissenlage(11)具有一个内层(12)被逮捕位置锁定。 为了创建一个绕组带在从辊的卷绕带的整修,其麻烦提供辊的附着稳定的设备,而不的Anwerdung要除去粘接剂作为结合剂,本发明提出的是,内层(12)或至少在复合(v)的 内层(12)和具有高度,特别是横向于纵向方向上的卷带(B)的(箭头Y),以影响,在常规的负载上的辊上的外层(11)之间(W)Auswellungen不允许Stefigkeit。
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