36 Ne cotton yarn is used to produce a square fabric of 101 g/m2, having 10% yarn crimp
Question 84 (Textile Engineering & Fibre Science)
Number of threads per cm in the fabric is approximately
| (A) | 14 |
| (B) | 28 |
| (C) | 42 |
| (D) | 56 |
[Show Answer]
Option B is correct.
Count of cotton yarn=36s Ne
GSM of square fabric=101 g/m2
Yarn crimp%=10
Number of threads per cm(X)=?
GSM=2 x (1+yarn crimp%) x (0.59/36) x X x 100
101=2 x (1+10%) x (0.59/36) x X x 100
101=2 x 1.1 x 0.0164 x X x 100
X=101/(2 x 1.1 x 0.0164 x 100)
X=101/3.608
X=27.99
Threads per cm=28 (Ans)