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    • 3. 发明申请
    • MULTI-PLY ABSORBENT PAPER PRODUCT HAVING IMPRESSED PATTERN
    • 具有凹版图案的多层吸收纸产品
    • US20060283538A1
    • 2006-12-21
    • US11465837
    • 2006-08-21
    • Galyn SchulzGary WorryKang YehThomas Kershaw
    • Galyn SchulzGary WorryKang YehThomas Kershaw
    • B31F1/07D21F11/00
    • B32B37/12B31F1/07B31F2201/0725B31F2201/0728B31F2201/0733B31F2201/0738B31F2201/0743B31F2201/0758B31F2201/0764B31F2201/0774B31F2201/0784B31F2201/0787B31F2201/0789B31F2201/0792B32B3/26B32B3/30B32B5/26B32B23/02B32B23/10B32B38/06B32B2262/062D21H27/002D21H27/02D21H27/32D21H27/40Y10T156/1023Y10T156/1039Y10T428/24463Y10T428/24562Y10T428/24612
    • 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.
    • 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。
    • 4. 发明授权
    • Method of applying adhesive to a patterned web and application unit for selectively applying such adhesive
    • 将粘合剂施加到图案化的织物和施加单元上以选择性地施加这种粘合剂的方法
    • US06361601B1
    • 2002-03-26
    • US09320696
    • 1999-05-27
    • Galyn Schulz
    • Galyn Schulz
    • B05C108
    • B31F5/04B31F1/07B31F2201/072B31F2201/0738B31F2201/0743B31F2201/0766B31F2201/0774B31F2201/0787Y10T156/1023Y10T156/1798
    • Adhesive is applied to a web by way of a printing plate and reverse enclosed doctor blade so as to apply the adhesive in selected locations thereby minimizing the amount of adhesive applied in order to decrease the stiffness of the resultant multi-ply web. The amount of adhesive build up on the embossing rolls due to the adhesive bleeding through the web material is minimized and the embossing rolls are permitted to clean themselves in that the adhesive application is carried out so that adhesive is not applied to the web material adjacent portions of the embossing roll on successive rotations of the roll. By doing so, portions of the backup roll which support the web where adhesive was previously applied are permitted to selfclean by allowing the adhesive which has bled through the web and collected on the backup roll to dry and flake off prior to adhesive again being applied to the web adjacent such region.
    • 通过印版和反向封闭的刮刀将粘合剂施加到网上,以将粘合剂施加在选定的位置,从而使施加的粘合剂的量最小化以降低所得多层网的刚度。 由于通过纤维网材料的粘合剂渗出而在压花辊上积聚的粘合剂的量被最小化,并且允许压花辊自身清洁,因为进行粘合剂施加使得粘合剂不施加到幅材材料相邻部分 在辊的连续旋转上的压花辊。 通过这样做,允许预先施加粘合剂的支撑卷筒纸的支撑辊的部分通过允许已经通过卷材流出并收集在支承辊上的粘合剂在粘合剂再次施加到干燥和剥离之前进行自清洁 相邻这个区域的网。
    • 8. 发明授权
    • Method and apparatus for pinch perforating multiply web material
    • 用于夹紧多孔纤维网材料的方法和装置
    • US5755654A
    • 1998-05-26
    • US547233
    • 1995-10-24
    • Galyn SchulzDale T. Gracyalny
    • Galyn SchulzDale T. Gracyalny
    • B26D1/00B26D7/26B26F1/20B26F1/38B31F5/02B31B1/50
    • B26D7/2614B26D1/0006B26D7/2628B26F1/20B26F1/384B31F5/022B26D2001/0053Y10T83/4836Y10T83/4847Y10T83/9408
    • A method and apparatus for pinch perforating multi-ply web material to increase the perforation ply bond and/or perforation ply bond retention by pinching the multiple plies of web material together and then perforating the material using an anvil and perforator blade design provided on a perforating apparatus. Specifically, the apparatus comprises a roll mounted contoured perforator blade which cooperates with a beveled anvil to produce perforation ply bonds perpendicular to the length of the multiple plies of web material. The desired anvil/perforator blade interface angle between 0.degree. and 20.degree. is provided by beveling the anvil. A 15.degree. beveled anvil is preferred to provide a 5.degree. anvil/perforator blade interface angle. By pinching and bonding the leading edges and other predetermined points of the multi-ply tissue paper together before cutting, the likelihood of ply separation, missing plies and ply mismatch is greatly reduced.
    • 一种用于夹紧多层腹板材料的穿孔的方法和装置,以通过将多层纤维网材料夹在一起而增加穿孔层粘合和/或穿孔层粘合保持力,然后使用提供在穿孔的砧座和穿孔机叶片设计来对材料进行穿孔 仪器。 具体地说,该装置包括辊安装成型的穿孔刀片,其与斜面砧配合以产生垂直于纤维网材料多层的长度的穿孔层粘结。 通过对砧座进行斜切来提供0°至20°之间所需的砧座/穿孔机刀片接口角度。 15°斜角砧优选提供5°砧/穿孔机叶片界面角度。 通过在切割之前将多层薄纸的前缘和其他预定点捏合在一起,大大降低了层间分离,缺失层和层错配的可能性。