Effect of Some Navels on Properties of Cotton/Nylon66 Blend (1 : 1) Rotor Spun Yarn and Wrapper Formation: A Comparison between Rotor and Ring Spun Yarn

Table 6

A summary of ANOVA statistical result (Duncan test) for hairiness and abrasion resistance*.

Yarn type	Hairiness					Abrasion resistance
	R1	O1	O2	O3	O4	R1	O1	O2	O3	O4
R1	—	+	+	+	+	—	+	+	−	+
O1	+	—	+	+	−	+	—	−	+	−
O2	+	+	—	+	+	+	−	—	+	−
O3	+	+	+	—	+	−	+	+	—	+
O4	+	−	+	+	—	+	−	−	+	—

 *At 5% confidence limit, “+” means statistically significant and “−” means statistically in-significant.