| MACHINE - SEWING TYPE | STITCH TYPE | NUMBER OF THREADS | NUMBER OF NEEDLES | THREAD
CONSUMPTION (M) PER (M) OF SEAM |
THREAD RATIO NEEDLE:LOOPER |
|---|---|---|---|---|---|
| Chainstitch | 101 | 1 | 1 | 5 | 1 : 0 |
| Lockstitch | 301 | 2 | 1 | 2,5 | 1 : 1 |
| Zig-zag lockstitch | 304 | 1 | 1 | 7 | 1 : 1 |
| 2-thread chainstitch | 401 | 2 | 1 | 6 | 1 : 3 |
| 2-thread overedge stitch | 503 | 2 | 1 | 12 | 1,2 : 1 |
| 3-thread overedge stitch | 504 | 3 | 1 | 16 | 1 : 5 |
| 4-thread mock safety stitch | 512 | 4 | 2 | 18 | 1 : 3,3 |
| 4-thread covering stitch | 602 | 4 | 2 | 18 | 1 : 3,3 |
| 9-thread flatlock stitch | 606 | 9 | 4 | 32 | 1 : 3,5 |
| 4-thread safety stitch | 801 | 2 | 17 | 1 : 1,4 | |
| 5-thread safety stitch | 802 | 5 | 2 | 22 | 1 : 3,4 |
| 6-thread safety stitch | 805 | 6 | 3 | 21 | 1 : 2 |
