Page 178 - CTS - Sewing Technology - TP - Volume - 2-0

SEWING TECHNOLOGY - CITS

Stitch formation (Fig 21)
Fig 21

Practice on 301 – Lockstitch machine
Stitching with a lockstitch sewing machine involves creating a secure and durable stitch that prevents seams from
unraveling. Here are the practical steps to stitch using a lockstitch machine:
1 Thread the Machine:
- Wind the bobbin with thread and insert it into the bobbin case.
- Thread the upper part of the machine, passing the thread through the tension discs and needle.
2 Prepare the Fabric:

- Place the fabric layers you want to stitch under the presser foot.
- Fold back any lining or interlining if applicable.
3 Position the Needle:
- Lower the presser foot.

- Position the needle above the fabric where you want to start stitching.
4 Stitching Process:
- Start sewing the fabric (always start and end sewing with a backtack).
- Stitch through both the lining/interlining and the main fabric.
- Continue this process all the way from the base to the top of the fabric.

5 Finishing:
- Trim any excess thread.
Lock Stitch Sewing Machine (Fig 22)

Fig 22

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CITS : Apparel - Sewing Technology - Exercise 34 CITS : Apparel - Sewing Technology - Exercise 34