Page 260 - CTS - Sewing Technology - TP - Volume - 2-0

SEWING TECHNOLOGY - CITS

TASK 10: Practice stitches per length on different material

1 Start the machine threading and complete the threading process.
2 Make samples by changing the stitch regular start from 1 as per the stitch length dial.
3 Turn the stitch length dial keep at 1.
4 Start stitching the first line of the seam with the backfacing.
5 Again change the stitch length regulator 1.5 follow the above stitch.
6 Repeat the exercise by changing stitch regular 2, 2.5,3, 3.5, 4, 4.5, 5. (Fig 1)

Fig 1

TASK 11: Stitch and practice the corner sewing
1 While stitching the corner change the needle location and make the one needle at dummy position, each time
reaching the corner.
2 Follow the same procedure on the right and left corner.
3 Practice the corner point stitching finally prepare the pocket stitching.

Practice on operations of multi purpose (Zig Zag)

machine

Objectives : At the end of this exercise you shall be able to
• identify the parts of a zig zag machine
• practice winding the lower thread on zig zag machine
• practice installing the bobbin case on zig zag machine
• practice upper threading on zig zag machine
• practice adjusting the stitch length on zig zag machine
• practice setting the sewing pattern on zig zag machine
• practice setting the zigzag width on zig zag machine
• practice sewing on zig zag machine.

TASK 1: Identify the parts of zig zag machine
1 Identify the parts of a Zig Zag Machine with the help of the following figure. (Fig 1)

1 Bobbin winder 7 Operation panel
2 Actuator 8 Machine pulley
3 Lifting lever 9 Stitch length dial
4 Presser foot 10 Reverse lever

5 Control box 11 Condense dial
6 Cotton stand 12 Oil gauge window

245

CITS : Apparel - Sewing Technology - Exercise 36 CITS : Apparel - Sewing Technology - Exercise 36