Pfaff 9 - Page 19

Needle
and
Thread
Chart
Mercerized
Needle
Types
of
Fabrics
Silk
Cotton
Size
Fine
Fabrics
80
0
to
60
such
as
georgette,
chiffon,
to
000
or
batiste.
voile,
lawn,
silk.
100
twist
70
Lightweight
Fabrics
70
such
as
dress
silks
and
cot-
A
&
B
to
80
tons,
sheer
woolens,
shirt-
80
twist
ing,
draperies.
Medium
Fabrics
such
as
lightweight
wool-
50
B
ens,
madras,
muslin,
bro-
to
&
C
90
cades,
heavy
silks,
rayon.
70
twist
and
gabardine.
Heavy
Fabrics
such
as
coating,
denim,
40
corduroy,
slipcover
fab-
to
C
&
D
100
rics,
bed
tickings,
light-
50
twist
weight
canvas.
Deterimo
Synthetics,
Rayon.
Acetate
Determ,
ned
by
ed
inciudi.ng
nylon,
orion,
weight
of
fabric
decrcr,,
piast,cs,
etc
S
00
0