In textile industry there are
different types of sewing machines. Each machine never needs fixed amount
thread to stitch. Different types of stitch need different amount of thread.
Explain below,
Machines Name
|
Thread Required per inch in inch
|
Plain machine one needle
|
2.5
|
Double thread chain stitch
|
5
|
Over lock three thread
|
9
|
Over lock four thread
|
12
|
Over lock five thread
|
15
|
Flat lock three thread
|
18
|
Flat lock five thread
|
30
|
Bartak machine
|
12
|
Button hole machine
|
12
|
Button attach m/c (2 eyes)
|
2.5
|
Button attach m/c( 4 eyes)
|
5
|
Thread Consumption of a basic denim pant (Here every
measurement in inch):
- Length (Outside) = 36×1×2.5×2= 180 inch.
For Lock stitch=
36×9×1×2= 648 inch.
- Length (Inside) = 28.5×1×2.5×2= 142.5 inch.
For Lock stitch=
28.5×9×1×2= 513 inch.
- Waist= 34×6×2.5= 510 inch.
- Belt length = 2.5×2×2.5×5= 62.5 inch.
- Bartake width = 0.75×12×2×5= 90 inch.
- Pocket (Opening) = 7×2×2.5×2= 70 inch.
- Coin pocket width = 3.2×2×2.5×1= 16 inch.
- Coin pocket length = 3×2×2.5×1 = 15 inch.
- Pocket back = 7×9×2×1= 126 inch.
- Back pocket width= 7.2×4×2.5×2= 144 inch.
- Back pocket length= 6×4×2.5×2= 120 inch.
- Pocket bartake= 1×4×12= 48 inch.
- Yoke= 10×2×2.5×2×3= 300 inch.
- Top seam= 6.6×2.5×2×1= 33 inch.
- Bartake= 0.5×2×12×1= 12 inch.
- Upper ply= 7×2×2.5×1= 35 inch.
- Lower ply= 6.2×1×2.5×1= 15.5 inch.
- Bartake= 1.2×12×1= 14.4 inch.
- Front rise= 4×2×2.5×1= 20 inch.
- Front bartake= 0.5×12×1= 6 inch.
- Back rise= 12×2×2.5×3= 180 inch.
- Ply= 7×3×9×3= 567 inch.
- Mouth stitch= 3×1×2.5×1= 7.5 inch.
- Leg opening= 16×3×2×2.5= 240 inch.
- Zipper thread= 6×3×2.5×1= 45 inch.
- Button hole= 2×1×12×1= 24 inch.
- Batch= 5.2×2×2.5×1= 26 inch.
Total thread required = 4243.4 inch.
Now divided this amount of thread by 36, then we will get= 117.88
yards.
Now divided this amount of thread by 1.09, then we will get=
108.15meter.
So, Total thread consumption of a basic denim pant is 108.15
meter.
plz explain in terms of needle and bobbin thread factor
ReplyDeletesome consumption is wrong
ReplyDeleteexample over lock 3 thread 4 thread 5 thread
i think it has wrong
excellant
ReplyDeletegood bro keep it up
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