Pfaff 72 Owner's Manual - Page 11

threal

Page 11 highlights

Types of Fabri. cs Hercerize Si.lk Needle Cotton Size Fine Fabrics such as georgette, chiffon, batiste, voile, lawn, silk. 80 0 60 to or 100 twist 70 Lightweight Fabrics such as dress silks and cottons, sheer woolens, shirting, dra- 70 to A&B twist 80 peries. 80 Medium Fabrics such as lightweight woolens, madras, muslin, brocades, heavy silks and rayon, gabardine. 50 & to twis 90 70 Heavy Fabrics such as coating, denim, corduroy, slipcover fabrics, bed tickings, lightweight canvas. 40 c&D 100 to twist 50 Very Heavy Fabrics such as heavy tickings, canvas, overcoating, sailcloth, upholstery Synthetics, Rayon, Acetate including nylon, orion, dacron, plastics, etc. 24 90 to E to 40 twist 110 Determined by weight of fabric 40 to 50 Determined threal size 60 to 80 Recommended Needle and Thread Sizes The appearance of the finished seam is dependent on the correct relationship between needle, thread and fabric. Select the proper thread sizes and needles from this chart. The same size threads should be used in the needle and on the bobbin. Some experienced seamstresses prefer a somewhat thinner bobbin thread. However, the bobbin thread never should be thicker than the needle thread. For embroidery and darning work, a No. 50 thread should normally be used. 12

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45

.
Hercerize
.
Needle
Types
of
Fabrics
Silk
Cotton
Size
Fine
Fabrics
80
0
60
such
as
georgette,
chiffon,
to
or
batiste,
voile,
lawn, silk.
100
twist
70
Lightweight
Fabrics
such
as
dress
silks
and
cottons,
70
A
&
B
80
sheer
woolens,
shirting,
dra-
to
twist
peries.
80
Medium
Fabrics
such
as
lightweight
woolens,
50
&
madras,
muslin,
brocades,
to
90
heavy
silks
and
rayon,
70
twis
gabardine.
Heavy
Fabrics
such
as
coating,
denim,
cor-
40
c
&
D
100
duroy,
slipcover
fabrics, bed
to
twist
tickings,
lightweight
canvas.
50
Very
Heavy
Fabrics
24
90
such
as
heavy
tickings,
canvas,
to
E
to
overcoating,
sailcloth,
up-
40
twist
110
holstery
Synthetics,
Rayon,
Acetate
Determined
by
Determined
including
nylon,
orion,
dacron,
weight
of
fabric
threal
size
plastics,
etc.
40
to
50
60
to
80
Recommended
Needle
and
Thread
Sizes
The
appearance
of
the
finished
seam
is
dependent
on
the
correct
relationship
between
needle,
thread
and
fabric.
Select
the
proper
thread
sizes
and
needles
from
this
chart.
The
same
size
threads
should
be
used
in
the
needle
and
on
the
bobbin.
Some
experienced
seamstresses
prefer
a
somewhat
thinner
bobbin
thread.
However,
the
bobbin
thread
never
should
be
thicker
than
the
needle
thread.
For
embroidery
and
darning
work,
a
No.
50
thread
should
normally
be
used.
12