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公开(公告)号：US06454693B1
公开(公告)日：2002-09-24
申请号：US09595711
申请日：2000-06-16
IPC分类号： B31D104
CPC分类号： B31F1/07 , B31F2201/0733 , B31F2201/0761 , B31F2201/0789 , Y10S493/96 , Y10T29/49936 , Y10T156/1023 , Y10T428/24463
摘要： The invention relates to a method and a device for achieving adhesion between layers of tissue paper, according to which a surface structure corresponding to that of sandpaper is pressed into the product along the side of at least one roller when the individual layers are joined in a roll nip. This results in good adhesion between layers with only minor optical impairment of the product surface and without the use of glue or such like.
摘要翻译： 本发明涉及一种用于实现薄纸层之间的粘合的方法和装置，根据该方法和装置，当单个层在一个或多个层中连接时，将与砂纸相对应的表面结构沿着至少一个辊的侧面压入产品中 辊压。 这导致层之间的良好粘附性，只有产品表面的轻微光学损伤，并且不使用胶水等。
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公开(公告)号：US06635134B1
公开(公告)日：2003-10-21
申请号：US09649775
申请日：2000-08-29
IPC分类号： B31D104
CPC分类号： B32B7/12 , B32B29/00 , B32B29/005 , B32B37/1284 , B32B38/1875 , B32B2041/06 , B32B2309/14 , B32B2309/72 , B32B2317/12 , B32B2555/00 , D21F11/04 , D21F11/14 , Y10T156/1727 , Y10T428/27 , Y10T428/31982 , Y10T428/31993
摘要： Multi-ply tissue product is bonded by an adhesive spray whose position is controlled so that the web path distance between the spray application and the location where the webs are forced together permits sprayed adhesive to partially but not completely set during travel over that web path distance at operating web speeds. Typically, the web path distance between the nozzle and the location is more than 140 inches. The webs are positioned one in back of the other and each is unwound onto its own carrier roll, with the spray positioned between the carrier rolls.
摘要翻译： 多层纸巾产品通过粘合剂喷雾剂粘合，其位置受到控制，使得喷涂应用和幅材被强制在一起的位置之间的幅材路径距离允许喷涂粘合剂在行进过程中部分地但不完全设定 在操作web速度。 通常，喷嘴和位置之间的纸幅路径距离大于140英寸。 腹板一个位于另一个的背后，并且每个展开在其自身的载体辊上，其中喷雾位于载体辊之间。
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