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Differential
7. DFFERENTAL FEED |
|
Differential feed prevents stretching | or puckering |
fabrics, since two independent feed | dogs, one in |
front and one behind the needles, can be adjusted | |
to feed at different ratio. |
|
This function produces a neat finish of overlock for | |
stretchable and lightweight fabrics. |
|
+ “N” indicates the normal position. |
1i
icr
to
the
cnart
below
and
test
stitch
performance
on
a
scrap
of
material
you
are
going
to
use.
. | — |
| |
obaole | Knit |
dte | ersPy |
Differential ratio is set
feed | ||
,, | N | ,, |
|
|
Differential feed ratio
N | 2 |
Result of adjustment
- | |
| __ |
| Medium |
I | ma riols ‘oven |
| |
| aorics |
N
i
rri
id’tclt