Smipack FP560 - Film Features and Width Determination; Film Sealing Operation Process

Use and maintenance manual FP560 - FP560A - FP870A
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3.6 FEATURES OF THE FILM
The machine can wrap a variety of products in PVC, polyolefin and polyethylene film up to 50
µm thick. The film, used in single fold execution, can be micro-perforated by specific
perforators mounted on the machine's reel holder.
3.7 DETERMINATION OF FILM WIDTH
To determine the width L of the film reel used for packaging, follow this formula:
L reel = Y product + H product + 50 mm
3.8 FILM SEALING OPERATION
Sealing and cutting of film is pulse-operated, adjusted automatically by the circuit board. The
sealing blade A is brought to a temperature which melts the film. The pressure achieved
between the sealing blade and the upper contest, coated in PTFE, separates the two edges of
the film.
[mm] FP560 FP560A FP870A
L 600 600 800
B Ø300 Ø300 Ø300
C Ø77 Ø77 Ø77
Fig. 3.6.1
Fig. 3.7.1
Fig. 3.8.1