USED 40 OR 70 DENIER MULTIFILAMENT P.O.Y. POLYESTER SPIN LINE CONSISTING OF THE FOLLOWING:
Line Components :
1. Dry Chip Bunkers
2. Extrusion
3. Quench
4. Take Up
Dry Chip Bunkers :
One dry chips bunker feed this unit, capacity in the order of 2,500 lbs.
Extrusion :
One 90mm Barmag 24:1 extruder ( vintage 1971, std. Barmag LTM mixer screw ), with a 60 Hp Wertec brushless DC motor, gearbox has a ratio of 17.2 :1, 80 rpm maximum speed. Five heating zones, plus throat cooling loop. Electrically heated transfer line to a 8 position, 600 mm gauge, Zimmer type spin beam. (1971 vintage), spin beam and internal polymer transfer lines are dowtherm heated. Each position has a pump block for two 4 port planetary pumps 1.6 CC/rev per port (Zenith), each pump feeds one (1) 158 x 79 mm pack, polymer pump motor of 2 hp and gearbox of 75:1. Polymer melt pressure and temperature monitor points. Each spinneret has 96 holes arranged in a four groups of 24 holes, total 8 ends per position. Controls, Barber Colman Macco 8000 controller, with temperature and pressure set up. One a/c inverter to drive for the polymer pump drive motors. One Wertec Brushless DC drive system for extruder motor.
Quench :
One quench cabinet per pos. 12 inches wide by 36 inches long. A 36 inch binded screen pack is used to feed quench air to filaments. Metered stream finish application on a variable position tree one 0.08 cc/rev pump per position ( 8 ports ).
Take Up :
Top front panel, for the 8 boxes that contain the air jets, dual Slack and Parr jet set up per each treadline, with pressure controls and system for pre-heating the air jet supply air.
One row of winders two high (frame made by Barmag 600 mm gauge), Barmag SW4 ( SDE-900/4, vintage 1989 ), 4 end per chuck, 190 mm traverse. Maximum mechanical speed 4,000 m/minute, running speed for product 2,800 m/minute winder maximum package size is 435 mm. Current bobbin is 94 mm id x 225 mm long x 5 mm thick. Total winders in this line : 16. One traverse and one drive roll a/c inverter per winder ( manufacturer is VEE ARC ), all necessary guides and parts needed to run this winder are in place.
Line capacity :
Current line is set up to run 8 end per position or 64 ends per 8 position machine, this gives a gross output of about 182 lbs. per hour (40 denier POY). Line can run from 30 to 70 denier multifilament POY fibers
