F
2910376
00.
fm
ID
M
English
3
Use and maintenance manual
Booklet
3
SPOOL CARRIAGE UNIT
2
Motion controls are built-in the general machine control panel.
TECHNOLOGICAL WRAPPING INFORMATION
5
If low linear density polyzene film is subjected to progressively increasing tension, the
strength rate and corresponding deformations are represented in the diagram.
Fr –
Break load where film breaks after subjected to stretching.
Fs –
Yield load where stretching starts to increase without significant increases in
load; this load creates considerable film stretch without increasing the deformation
force.
Film spool
Film spool
Pre-stretch roller (B)
Pre-stretch roller (B)
Roller (idle) (C)
Roller (idle) (C)
Roller (idle)
Film (A)
Film (A)
Roller (idle)
Roller (idle)
Roller (idle)
ID
M-2
9156800200.
p
df
Film with adhesiveness on external
spool / internal pallet
Film with adhesiveness on internal
spool / external pallet
50
100
150
200
250
5
10
20
15
25
L
F
A
R
F
R
F
S
pre-stretch %
Force (Kg)
ID
M
-29151301
500.