Film treatment device and wrapping apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Feb 24, 2004
Grant Date -
Oct 18, 2001
app pub date -
Feb 26, 2001
filing date -
Mar 22, 2000
priority date (Note) -
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Abstract
A film treatment device has a cutting device (2) for cutting a plastic film web (F). The cutting device (2) has an elongated electric resistor (5) fastened by both ends with fastening elements (3, 4), against which resistor the film web can be pressed and cut via heating of the electric resistor. The cutting device (2) also has a supporting element (6) arranged to support the electric resistor laterally substantially over the entire length of the electric resistor between the fastening elements (3, 4).
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