发明名称 |
APPARATUS FOR SEALING A WEB OF FILM IN A PACKAGING MACHINE |
摘要 |
An apparatus for sealing a web of film in a packaging machine. The apparatus includes a sealing bar for heating a web of film to a temperature sufficient to melt at least a portion of the web of film. The sealing bar includes a surface that directly contacts the web of film and does not include a release layer. The surface includes thereon a measuring member for measuring the temperature of the molten area of the film. The apparatus further includes a cooling member for cooling the melted portion of the film to its crystallization point during a cycle time of the packaging machine. |
申请公布号 |
AU614445(B2) |
申请公布日期 |
1991.08.29 |
申请号 |
AU19890044922 |
申请日期 |
1989.10.10 |
申请人 |
BAXTER INTERNATIONAL INC. |
发明人 |
WOO LECON;MICHAEL T.K. LING |
分类号 |
B65B51/10;B29C65/00;B29C65/18;B29C65/38;B29C65/74;B65B51/30 |
主分类号 |
B65B51/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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