ヒートシール装置

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专利权人:

株式会社リブドゥコーポレーション

发明人:

田中 能成

申请号：

JP2010027382

公开号：

JP5415986B2

申请日:

2010.02.10

申请国别(地区):

JP

年份:

2014

代理人:

摘要：

PROBLEM TO BE SOLVED: To stabilize heat seal strength, and to facilitate a change of the width of a clearance between seal-processing parts.

SOLUTION: This heat sealing apparatus 1 is equipped with a drum 2 and a revolving part 31 which rotate around center shafts J1 and J2a which are parallel with each other where each of the drum 2 and the revolving part 31 has a seal-processing part extending parallel with each center shaft and abutting parts located at both sides of the seal-processing part in the longitudinal direction. The revolving part 31 rotates in synchronization with the rotation of the drum 2, and a continuous sheet 9 is sandwiched between the two seal-processing parts and heat seal processing is performed. At this time, since the two abutting parts continuously abut to each other from a time immediately before the seal-processing part passes through a plane connecting the center shafts J1 and J2a to a time of the completion of the passage, the width of a clearance between the two seal-processing parts is made constant, and thereby the strength of heat seal is stabilized. Since one abutting part is an abutment block replaceable with respect to the seal-processing part, the change of the width of clearance is facilitated.

COPYRIGHT: (C)2011,JPO&INPIT

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/