Method of processing laminated embossed webs having equal embossed definition
    71.
    发明授权
    Method of processing laminated embossed webs having equal embossed definition 失效
    处理具有相同压花定义的层压压花网的方法

    公开(公告)号:US06277226B1

    公开(公告)日:2001-08-21

    申请号:US08619806

    申请日:1996-03-20

    Applicant: Galyn Schulz

    Inventor: Galyn Schulz

    Abstract: A method of forming a multi-ply web by embossing a first ply between a first pair of matched embossing rolls including a first embossing roll having protuberances formed in a substantially rigid outer surface and a second embossing roll having protuberances formed of a resilient material thereby forming raised portions and recessed portions in the first ply, embossing a second ply between a second pair of matched embossing rolls including a third roll having protuberances formed in an outer surface formed of a resilient material and a fourth roll having protuberances formed in a substantially rigid outer surface thereby forming raised portions and recessed portions in the second ply with the first and second pairs of matched embossing rolls being positioned such that the first embossing roll is positioned adjacent the third embossing roll forming a nip region between the respective protuberances formed in each roll. An first adhesive is then applied to the web carried by the third adhesive roll with the first ply and second ply being adhered to one another in the nip region wherein the raised portions of the first and second plies are adhered to one another and the recessed portions of the first and second plies are spaced from one another.

    Abstract translation: 一种通过在第一对匹配的压花辊之间压花第一层而形成多层网的方法,所述第一对压花辊包括具有形成在基本上刚性的外表面中的突起的第一压花辊和具有由弹性材料形成的突起的第二压花辊,从而形成 在第一层中的凸起部分和凹陷部分,在第二对匹配的压花辊之间压花第二层,包括具有形成在由弹性材料形成的外表面中的突起的第三辊和具有形成在基本上刚性的外部的突起的第四辊 表面,从而在第二和第二对匹配的压印辊中形成凸起部分和凹陷部分,使得第一压花辊定位成邻近第三压花辊,在形成在每个辊中的相应突起之间形成压区。 然后将第一粘合剂施加到由第三粘合辊承载的纤维网上,其中第一帘布层和第二帘布层在辊隙区域中彼此粘合,其中第一和第二帘布层的凸起部分彼此粘合,并且凹部 的第一和第二层彼此间隔开。

    Three-dimensional nesting-resistant sheet materials and method and apparatus for making

    公开(公告)号:US06254965B1

    公开(公告)日:2001-07-03

    申请号:US09337090

    申请日:1999-06-21

    Abstract: The present invention relates three-dimensional sheet materials which resist nesting of superimposed layers into one another. More particularly, the present invention provides a three-dimensional, nesting-resistant sheet material having a first side and a second side. The first side comprises at least one region having a plurality of spaced three-dimensional protrusions extending outwardly from the first side which are preferably unitarily formed from the sheet material. To provide the nesting-resistant advantages of the present invention, the protrusions form an amorphous pattern of a plurality of different two-dimensional geometrical shapes. Preferably, the second side comprises a plurality of spaced, three-dimensional hollow depressions corresponding to the protrusions, such that the protrusions are hollow. Of particular interest for certain applications, such as a carrier for an adhesive, the protrusions are separated by an interconnected network of three-dimensional spaces between adjacent protrusions. The three-dimensional, nesting-resistant sheet materials are preferably manufactured in accordance with the present invention utilizing a three-dimensional forming structure comprising an amorphous pattern of spaced three-dimensional recesses separated by interconnected lands. The recesses form an amorphous two-dimensional pattern of interlocking two-dimensional geometrical shapes. The amorphous pattern of interlocking shapes is preferably derived from a constrained Voronoi tessellation of 2-space in accordance with the present invention, wherein the tessellation is constrained by a constraint factor which controls the range of permissible center-to-center spacing of the interlocking shapes. To manufacture the three-dimensional, nesting-resistant sheet materials in accordance with the present invention, a sheet of deformable material is introduced onto the forming structure and permanently deformed into compliance with the forming structure. If desired, the interconnected lands of the forming structure may be coated with a substance before the sheet of deformable material is introduced onto the forming structure.

    Absorbent multilayer sheet and method for making same
    74.
    发明授权
    Absorbent multilayer sheet and method for making same 失效
    吸收性多层片材及其制造方法

    公开(公告)号:US5840404A

    公开(公告)日:1998-11-24

    申请号:US817594

    申请日:1997-04-23

    Applicant: Pierre Graff

    Inventor: Pierre Graff

    Abstract: The invention concerns an absorbing multi-layer web (10) of at least two layers (12, 14) each including at least one embossed ply (16, 18, 20) made of a creped absorbent paper, having an outer side forming the outer side of the multi-layer web and an inner side, the inner side of the first layer (12) including first and second protrusions (22) and (24) respectively, and the inner side of the second layer (14) including third protrusions (26) nesting between the protrusions (22, 24) of the first layer, the two layers (12, 14) being bonded to each other, characterized in that the first layer (12) is a double ply including of an inner ply (16) of which the inner side includes first and second protrusions (22A) and (24A) respectively, and an outer ply (18) of which the inner side includes first protrusions (22B) and second protrusion (24B). The tops of the protrusions (22A) and (22B) are bonded to each other but not the tops of the protrusions (24A) and (24B).

    Abstract translation: PCT No.PCT / FR96 / 01281 Sec。 371日期1997年4月23日 102(e)日期1997年4月23日PCT提交1986年8月13日PCT公布。 出版物WO97 / 08386 日期1997年3月6日本发明涉及至少两层(12,14)的吸收性多层纤维网(10),每层包括由起皱吸收纸制成的至少一个压花层(16,18,20),其具有 形成多层纤维网的外侧的外侧和内侧,第一层(12)的内侧分别包括第一和第二突起(22)和(24)以及第二层的内侧( 14)包括嵌套在第一层的突起(22,24)之间的第三突起(26),两个层(12,14)彼此接合,其特征在于,第一层(12)是双层,包括 其内侧分别包括第一和第二突起(22A)和(24A)的内层(16)和其内侧包括第一突起(22B)和第二突起(24B)的外层(18) 。 突起(22A)和(22B)的顶部彼此结合,而不是突起(24A)和(24B)的顶部。

    Method of embossing a sheet having one or more plies, and embossed paper
sheet
    77.
    发明授权
    Method of embossing a sheet having one or more plies, and embossed paper sheet 失效
    压花具有一层或多层的片材和压花纸的方法

    公开(公告)号:US5686168A

    公开(公告)日:1997-11-11

    申请号:US491895

    申请日:1995-07-14

    Abstract: A method for embossing a sheet of creped paper composed of at least one ply, whereby the sheet is engaged between two metallic cylinders fitted with protrusions and driven in rotation in a conventional manner and mesh with each other while having a play e1 between the tops of the protrusions of one cylinder and the opposite surface of the other cylinder, and a play e2 between the slopes of two adjacent protrusions wherein e1 and e2 are determined in the direction transverse to the direction of paper advance in such a manner that the ratio of e1/e2 is between 0.8 and 1.

    Abstract translation: PCT No.PCT / FR94 / 00042 Sec。 371 1995年7月14日第 102(e)日期1995年7月14日PCT 1994年1月13日PCT PCT。 公开号WO94 / 15776 日期1994年7月21日一种用于对由至少一层构成的起皱纸进行压花的方法,由此将片材接合在两个装有凸起的金属圆筒之间,并以常规方式旋转并以一种相互啮合的方式相互啮合 一个气缸的突起的顶部和另一个气缸的相对表面之间的e1和两个相邻突起的斜面之间的游隙e2,其中e1和e2在横向于纸的前进方向的方向上被确定 e1 / e2的比例在0.8和1之间。

    Method for printing-embossing paper sheets
    78.
    发明授权
    Method for printing-embossing paper sheets 失效
    打印压花纸的方法

    公开(公告)号:US5339730A

    公开(公告)日:1994-08-23

    申请号:US975945

    申请日:1993-02-23

    Abstract: A method for printing and embossing sheets of paper made of cellulose wadding and with two or more plies, characterized in that one of the plies is directly printed on the embossing roller using one or more printing systems mounted on the embossing systems, and in that this ply is associated with another embossed and glue-sized ply to form a sheet in such manner that the print inks are located on the sheet's inner side between the two or more plies.

    Abstract translation: PCT No.PCT / FR92 / 00605 Sec。 371日期:1993年2月23日 102(e)日期1993年2月23日PCT提交1992年6月29日PCT公布。 出版物WO93 / 日本1993年1月7日。一种印刷和压花由纤维素填料制成的纸张和两层或更多层的纸张的方法,其特征在于,使用一个或多个安装在该印刷机上的印刷系统将一个层压片直接印刷在压花辊上 压花系统,并且该层与另一个压花和胶合大小的层相关联以形成片材,使得印刷油墨位于片材的两层或更多层之间的内侧。

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