[MACHINE
ADJUSTMENT
CHART
The
best
tension
for
one
fabric
may
not
be
correct
for
another.
The
required
tensions
depend
upon
stiffness
and
thickness
of
fabric,
thread
size
and
type.
If
necessary,
readjust
referring
to
the
chart
below.
labrIcs
Threads
Needle
Stitch
length
Standard
Setting
Light-weight
Georgette
Cotton
Organdy
Spun
HA
X
1
2.0-3.5
mm
(N
(N.
Lawn
polyester
No.
11
\J
\.J
Voile
Polyester
Standard
Crepe-de.chine
continuous
130/705H
2.5
mm
Silk
No.
80
No.
80-100
etc.
Medium.weight
Cotton
Cotton
Poplin
Spun
HA
X
1
2.0-3.5
mm
Gingham
polyester
No.
11-14
Corduroy
Polyester
Standard
continuous
130/705H
2.5
mm
No.
80-90
No.
60.100
etc.
Heavy.weight
I)enim
Cotton
Tweed
Spun
HA
X
1
2.5-4.0
mm
‘velour
polyester
No.
14
Polyester
Standard
continuous
130/705H
3.0 rñm
No.
90
No.
50-80
etc.
—
13
—