公开(公告)号：US20180148207A1

公开(公告)日：2018-05-31

申请号：US15880177

申请日：2018-01-25

申请人： TOPPAN PRINTING CO., LTD.

发明人： Noritaka Yuhara ,  Yuichiro Yasuda

IPC分类号： B65B51/22 ,  B29C65/08 ,  B29C65/00

CPC分类号： B65B51/225 ,  B29C65/08 ,  B29C65/086 ,  B29C65/7451 ,  B29C66/1122 ,  B29C66/346 ,  B29C66/4312 ,  B29C66/432 ,  B29C66/72328 ,  B29C66/7373 ,  B29C66/73921 ,  B29C66/81419 ,  B29C66/81425 ,  B29C66/81427 ,  B29C66/81431 ,  B29C66/8145 ,  B29C66/81812 ,  B29C66/8491 ,  B29L2031/712 ,  B29L2031/7166 ,  B65B51/303

摘要： An ultrasonic sealing apparatus for paper packages achieves more stable ultrasonic sealing by cooling the horn during ultrasonic sealing which would otherwise be unstable due to heat imparted to a horn by continuous sealing. An end portion of a horn of a casing that includes the horn and a converter, or the horn, a booster and the converter is cooled by supplying air to a frame portion exposed toward an anvil side.

公开(公告)号：US10343800B2

公开(公告)日：2019-07-09

申请号：US15880177

申请日：2018-01-25

申请人： TOPPAN PRINTING CO., LTD.

发明人： Noritaka Yuhara ,  Yuichiro Yasuda

IPC分类号： B32B37/00 ,  B65B51/22 ,  B29C65/08 ,  B29C65/00 ,  B65B51/30 ,  B29C65/74 ,  B29L31/00

摘要： An ultrasonic sealing apparatus for paper packages achieves more stable ultrasonic sealing by cooling the horn during ultrasonic sealing which would otherwise be unstable due to heat imparted to a horn by continuous sealing. An end portion of a horn of a casing that includes the horn and a converter, or the horn, a booster and the converter is cooled by supplying air to a frame portion exposed toward an anvil side.