发明名称 Multiply thin paper sheet having press-to-bond structure
摘要 A multiply thin paper sheet having a press-to-bond structure is disclosed, including a first thin paper layer (1 a) having a first stacking surface and at least one second thin paper layer (1b) having a second stacking surface. The first and second stacking surfaces are partially overlapped with each other to define a stacking zone (S) provided between the first thin paper layer (1 a) and the second thin paper layer (1b). After the stacking zone (S) is subjected to a rolling operation by a rolling pressure, a plurality of first pressed sections (11) are formed on the first thin paper layer (1 a), having a predetermined height extended according to a given direction, and a plurality of second pressed sections (12) are formed on the second thin paper layer (1 b) according to the given direction and respectively corresponding to the first pressed sections (11) of the first thin paper layer (1a). At least one portion of each first pressed section (11) and the respective corresponding second pressed section (12) are bonded and formed as a pressed and bonded site (13), such that the first thin paper layer (1 a) and second thin paper layer (1 b) can be pressed, bonded and patterned simultaneously.
申请公布号 EP2228212(B1) 申请公布日期 2016.11.16
申请号 EP20090169869 申请日期 2009.09.09
申请人 CHAN LI MACHINERY CO., LTD. 发明人 TSAI, TUNG-I
分类号 B32B29/06;B32B3/28;B32B7/04;B32B29/00;D21H27/30 主分类号 B32B29/06
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