Sewing Thread Linear Density Tex

Needle Size

Sample No.

Superimposed Seam Strength in Newton (N) before Dyeing

Superimposed Seam Strength in Newton (N) after Dyeing

Strength Loss in Percentage

25

212.3

189.5

10.8

16

27

196.7

176.2

10.4

60

29

172.8

153.2

11.3

31

216.9

188.9

12.9

18

33

195.4

171.5

12.2

35

171.9

151.4

11.9

37

222.6

193.5

13

16

39

200.2

179.8

10.1

105

41

176.9

151.8

14.1

43

224.5

200.9

10.5

18

45

197.3

179.3

9.1

47

169.3

152.8

9.7