发明名称 |
ULTRASCHALLSIEGELVORRICHTUNG |
摘要 |
To provide an ultrasonic sealing apparatus with an excellent sealability capable of supplying sufficient output energy delivered by an ultrasonic wave-generating device to a thermoplastic resin of a packing material, even pressing a tubular packing material on an appropriate timing at transverse sealing, so that softening/melting of the thermoplastic resin is sufficient enough for an excellent sealing. In an apparatus wherein a packing material consisting of a laminated body comprising a thermoplastic resin layer is made into a tubular form and the tubular packing material is transverse-ultrasonic sealed with a fluid, a stopper 20 regulating the distance between a horn 12 with an elongated and flat sealing face and an action face of an opposing jaw 18 having a pressing portion for pressing a packing material in co-operation with the sealing face of the said horn, for example, to be smaller than that of when pressing the packing material under the non-molten condition by 0.1-0.8mm and to be larger than that of when pressing under the molten condition, is disposed. <IMAGE> |
申请公布号 |
AT283199(T) |
申请公布日期 |
2004.12.15 |
申请号 |
AT20010301535T |
申请日期 |
2001.02.21 |
申请人 |
SHIKOKU KAKOKI CO., LTD. |
发明人 |
KUME, SATOSHI;NISHINOKAWA, TAROHACHISU;ISEKI, TAKESHI;NISHINOKAWA, TAROHACHISU;UEDA, MICHIO |
分类号 |
B65B51/10;B29C65/00;B29C65/08;B29C65/74;B65B51/22 |
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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