a constraint for import. thus, substantial amount of investment are undertaken by the government in production of synthetic fibers. iran's import of man-made filament textiles during 2013 hs code product description imports in 2013 (in usd 000) 540752 wovenfabrics,>/=85% of textured polyester filaments...
is marked by a very low level of warp breakage rate. however, if the size add-on is higher than the optimum level then warp breakage rate increases again largely due to the loss of elongation and increase in bending rigidity of the yarns. the optimum level of size add-on will depend on the following...