发明名称 Process and means for seaming and cutting off a wrapping film
摘要 In a process and apparatus for seaming and cutting off a wrapping film wrapped about a product, a wrapping film holder moves the wrapping film against the film already wrapped about the product. Then, hot air from within the film holder is blown against the wrapping film for seaming and cutting off the film.
申请公布号 US4993209(A) 申请公布日期 1991.02.19
申请号 US19900509038 申请日期 1990.04.13
申请人 NEWTEC INTERNATIONAL 发明人 HALOILA, MATTI
分类号 B29C65/74;B65B51/20 主分类号 B29C65/74
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