in table i in this example the spinning solution of example 1 was spun at about 80 u00b0 to 85 u00b0 c through spinneret b with the coagulating jet bodies of design 2 after an air gap of about 1 27 cm the spun filaments met with the opposed jets of coagulating liquid at the line of impingement and immersed in the jetted coagulating liquid were conducted past a change of direction pin and to a take up spool the jetted coagulating liquid was 3 sulfuric acid and was maintained at a temperature of about 3 u00b0 c the width of the jets was about 5 1 cm and for this example the thickness of the jet slots was set at about 0 127 mm spinning was conducted at two speeds using two different speeds for the jetted sheets results are shown in table i table i______________________________________ spinning speed jet speed yarn tenacityexample m m m m gpd ______________________________________1 594 548 26 2 686 634 25 9 777 676 25 72 503 460 25 4 594 543 25 8 686 627 26 1 777 710 25 1 3 594 574 27 2 686 663 27 2 594 574 27 3 ______________________________________ backsplash reduced quality of fibers run at 85 u00b0 c spinning solution temp the others run at 80 u00b0 c in this example the spinning solution of example 1 was spun at about 85 u00b0 c through spinneret b with coagulating jet bodies of design 2 as in example 3 the thickness of the jetted sheets was varied in three runs wherein the spinning speed was maintained constant at 594 meters per.