Multi-ply absorbent paper product having impressed pattern
    132.
    发明授权
    Multi-ply absorbent paper product having impressed pattern 有权
    多层吸水纸产品印有图案

    公开(公告)号:US07118796B2

    公开(公告)日:2006-10-10

    申请号:US11002651

    申请日:2004-12-03

    Abstract: A multi-ply tissue includes a first cellulosic embossed ply having an emboss pattern applied over a portion of its surface and a second cellulosic embossed ply of tissue. The first ply is contact laminated to the second ply so that the primary adhesion between the plies of tissue is the result of contact between cellulosic fibers. The first and second plies contact one another in contact areas, with the contact areas between the first and second plies defining compliant voids. The contact areas between the first ply and the second ply are elongated and/or rounded contact areas. A method of forming a multi-ply tissue involves conveying a base sheet through a nip between an impression roll and a pattern roll to produce an embossed base sheet having a back side possessing projections, applying adhesive to the back side of the embossed base sheet at spaced apart locations, and applying a flat backing sheet to the back side of the embossed base sheet so that the backing sheet adheres to the back side of the embossed base sheet at said spaced apart locations. A method of producing an embossed tissue involves successively conveying a base sheet through a nip between a first impression roll and a pattern roll, and conveying the base sheet through another nip between the pattern roll and a second impression roll, wherein the second impression roll is made of rubber having a lower hardness than the rubber from which the first impression roll is made.

    Abstract translation: 多层组织包括具有施加在其表面的一部分上的压花图案的第一纤维素压纹层和第二纤维素压花的纸巾层。 第一层被层压到第二层上,使得组织层之间的主要粘附是纤维素纤维之间的接触的结果。 第一和第二层在接触区域彼此接触,第一和第二层之间的接触区域确定了合适的空隙。 第一层和第二层之间的接触面积是细长的和/或圆形的接触区域。 形成多层组织的方法涉及将基片材输送到压印辊和图案辊之间的辊隙,以产生具有背面具有凸起的压花基片,并将粘合剂施加到压花基片的背面 间隔开的位置,并且将平的背衬片施加到压花基片的背面,使得背衬片在所述间隔开的位置处粘附到压花基片的背面。 制造压纹组织的方法包括依次将基片通过第一压印辊和图案辊之间的辊隙传送,并且将基片通过图案辊和第二压印辊之间的另一个辊隙输送,其中第二压印辊 由比制成第一压印辊的橡胶硬度低的橡胶制成。

    Multi-ply absorbent paper product having impressed pattern
    136.
    发明申请
    Multi-ply absorbent paper product having impressed pattern 有权
    具有印花图案的多层吸水纸制品

    公开(公告)号:US20050098281A1

    公开(公告)日:2005-05-12

    申请号:US11002651

    申请日:2004-12-03

    Abstract: A multi-ply tissue includes a first cellulosic embossed ply having an emboss pattern applied over a portion of its surface and a second cellulosic embossed ply of tissue. The first ply is contact laminated to the second ply so that the primary adhesion between the plies of tissue is the result of contact between cellulosic fibers. The first and second plies contact one another in contact-areas, with the contact areas between the first and second plies defining compliant voids. The contact areas between the first ply and the second ply are elongated and/or rounded contact areas. A method of forming a multi-ply tissue involves conveying a base sheet through a nip between an impression roll and a pattern roll to produce an embossed base sheet having a back side possessing projections, applying adhesive to the back side of the embossed base sheet at spaced apart locations, and applying a flat backing sheet to the back side of the embossed base sheet so that the backing sheet adheres to the back side of the embossed base sheet at said spaced apart locations. A method of producing an embossed tissue involves successively conveying a base sheet through a nip between a first impression roll and a pattern roll, and conveying the base sheet through another nip between the pattern roll and a second impression roll, wherein the second impression roll is made of rubber having a lower hardness than the rubber from which the first impression roll is made.

    Abstract translation: 多层组织包括具有施加在其表面的一部分上的压花图案的第一纤维素压纹层和第二纤维素压花的纸巾层。 第一层被层压到第二层上,使得组织层之间的主要粘附是纤维素纤维之间的接触的结果。 第一层和第二层在接触区域彼此接触,第一层和第二层之间的接触面定义合适的空隙。 第一层和第二层之间的接触区域是细长的和/或圆形的接触区域。 形成多层组织的方法涉及将基片材输送到压印辊和图案辊之间的辊隙,以产生具有背面具有凸起的压花基片,并将粘合剂施加到压花基片的背面 间隔开的位置,并且将平的背衬片施加到压花基片的背面,使得背衬片在所述间隔开的位置处粘附到压花基片的背面。 制造压纹组织的方法包括依次将基片通过第一压印辊和图案辊之间的辊隙传送,并且将基片通过图案辊和第二压印辊之间的另一个辊隙输送,其中第二压印辊 由比制成第一压印辊的橡胶硬度低的橡胶制成。

    Apparatus and methodology for embossing fibrous webs containing contaminants
    138.
    发明授权
    Apparatus and methodology for embossing fibrous webs containing contaminants 有权
    用于压花含有污染物的纤维网的装置和方法

    公开(公告)号:US06792851B1

    公开(公告)日:2004-09-21

    申请号:US09686210

    申请日:2000-10-11

    Inventor: Galyn A. Schulz

    Abstract: Apparatus and methodology to provide embossing of recycled pulp, which may contain contaminants such as glue or paper particles, without adversely affecting the processing machinery. This enables the recycled pulp to be embossed in a manner similar to that of non-recycled pulp which provides an absorbency, softness and appearance to the finished product which compares favorably to paper products made from non-recycled pulp. The embossing is carried out by matched embossing rollers in which one of the rollers is relatively soft (Shore A hardness of 50-65) and the other roller is relatively hard (Shore A hardness above 90). Recycled pulp, even containing contaminants, may be embossed in this manner without causing excess wear or possible damage to the embossing rollers.

    Abstract translation: 提供再循环纸浆压花的装置和方法,其可以含有诸如胶或纸颗粒的污染物,而不会对加工机械产生不利影响。 这使再生纸浆的压花方式类似于非再循环纸浆的方式,其对成品产生吸收性,柔软度和外观,与非再循环纸浆制成的纸制品相比是有利的。 压花由匹配的压花辊进行,其中一个辊相对较软(肖氏A硬度为40-65),另一个辊相对较硬(肖氏A硬度大于90)。 即使含有污染物的回收纸浆也可以以这种方式被压印,而不会造成过度磨损或可能损坏压印辊。

    Embossed high flexible paper and a method of producing the same
    139.
    发明申请
    Embossed high flexible paper and a method of producing the same 审中-公开
    压花高柔性纸及其制造方法

    公开(公告)号:US20040076798A1

    公开(公告)日:2004-04-22

    申请号:US10470742

    申请日:2003-08-11

    Abstract: An embossed paper (10), wherein the paper is a highly extensible Kraft paper (10null) and wherein discrete bosses (14) and/or depressions (12) consist of portions of said paper stretched at a dry content of 50-95% is disclosed. A two, three or multi-layer paperboard comprising at least one layer of the embossed and/or depressed paper (10) is also disclosed. Thus, the embossed paper may be used as such or instead of fluted paper in a corrugated board. The disclosed paperboard is easily creased and folded in both major directions, and in other direction as well. Method of producing the embossed paper (10) and a method or producing a two, three or multi-layer paperboard comprising at least one layer of the embossed and/or depressed paper (10) are also described.

    Abstract translation: 一种压花纸(10),其中所述纸是高度可延展的牛皮纸(10'),并且其中分离的凸起(14)和/或凹陷(12)由所述纸张的部分组成,所述纸张以干燥含量为50-95% 被披露。 还公开了包括至少一层压花和/或凹陷纸(10)的二层,三层或多层纸板。 因此,压纹纸可以原样使用,也可以代替瓦楞纸板中的带槽纸。 所公开的纸板容易在两个主要方向上折叠并折叠,并且在其它方向上。 还描述了制造压花纸(10)的方法和包括至少一层压花纸和/或凹陷纸(10)的方法或制造二层,三层或多层纸板的方法。

    Device for the treatment of flat materials
    140.
    发明授权
    Device for the treatment of flat materials 有权
    用于处理扁平材料的装置

    公开(公告)号:US06715411B1

    公开(公告)日:2004-04-06

    申请号:US09572438

    申请日:2000-05-17

    Applicant: Charles Boegli

    Inventor: Charles Boegli

    Abstract: The device for embossing and/or calendering foils comprises at least one first and one second embossing roll between the flat material is passed under pressure in order to produce a pattern. The second embossing roll is followed by at least another embossing roll which cooperates with the first or the preceding embossing roll and between which the patterned flat material is passed in order to receive essentially the same pattern in a re-embossing procedure. In the case of complex treatments, it is advantageous to synchronize the embossing rolls. Particularly in the case of paper having a thin metallization, the following additional embossing roll which re-embosses the pattern allows to avoid higher contact pressures causing increased wear, and a substantially improved folding behavior is obtained.

    Abstract translation: 用于压花和/或压延箔的装置包括在平坦材料之间的至少一个第一和第二压花辊在压力下通过以产生图案。 第二压纹辊之后是至少另一个压印辊,其与第一或先前的压花辊配合,并且在图案化的平坦材料之间通过以便在再压花过程中接收基本上相同的图案。 在复杂处理的情况下,有利的是使压花辊同步。 特别是在具有薄的金属化的纸的情况下,重新压印图案的以下额外的压花辊允许避免更高的接触压力导致磨损增加,并且获得显着改善的折叠行为。

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