Fig. 7

(a) The test data for the strength of integrated yarn; (b) The relationship between force utilization ratio and pitch of integrated yarn; (c) The relationship between breaking force, elongation at break and pitch of integrated yarn; (d) The test data of average friction coefficient and bending stiffness of integrated yarn; (e) The relationship between friction coefficient and pitch of integrated yarn; (f) The relationship between bending rigidity and curving lag of integrated yarn.