Flatlock Seams - Baby Lock BLE1EX Instruction And Reference Manual

Flatlock Seams

FIatlock seams are most suited to fabrics which do not rav-
el - interlock knits, tricot, sweatshirt fleece and synthetic
suede. The serged edges pull open and flatten within the
stitch for a non-bulky join. (fig. A)
sample first to determine whether the stitch will have the
strength to hold the seam without the fabric pulling away.
Sew flatlock seams in the same way as 3-thread seams,
but then pull the two fabric layers apart until the seam lies
flat. Because the threads show on the outside as well as
the inside of the garment or project (except fake furs), the
flatlock seam is often considered a decorative application.
(fig. B)
Before sewing, decide which stitch pattern you want to
have on the outside of the garment. For "loops" (lower
looper thread) to show, place fabric wrong sides together
for sewing the seam. (fig. C)
To produce the "ladder" (needle thread) on the outside
place the fabric right sides together. (fig. D)
Wrong Side
Needle
Thread
Right
Side
Be sure to sew a test
Loop
Right
Side
Looper
Thread
C C
Wrong Side
Right Ladder
Side
Right
Side
Wrong
Side
Wrong Side
2
T
A A
H
R
E
A
D
O
B B
V
E
R
L
O
C
K
D D
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