TT-8164 WALDRON - ROSS AIR SYSTEMS REVERSE ROLL COATING STATION, WIDTH 60”, YEAR 1995

REFERENCE NUMBER: TT-8164 WALDRON - ROSS AIR SYSTEMS REVERSE ROLL COATING STATION, WIDTH 60”, YEAR 1995 1. WALDRON - ROSS AIR SYSTEMS REVERSE ROLL COATING STATION 2. BRAND: WALDRON 3. MODEL: REVERSE ROLL COATER 4. YEAR: 1995 5. CONDITION: USED 6. WIDTH: 60.0 INCHES 7. 3-ROLL SYSTEM. 8. REVERSE ROLL COATERS METER AN ACCURATE THICKNESS OF COATING BETWEEN TWO PRECISION CHILLED IRON ROLLS & APPLY THE PRE-METERED COATING TO THE WEB. 9. THE AMOUNT OF COATING APPLIED IS CONTROLLED BY THE OPENING BETWEEN THE METERING & APPLICATOR ROLLS & BY THE SPEED OF THE APPLICATOR ROLL WHICH ROTATES REVERSE TO THE WEB. 10. WATER-BASED COATING. 11. (2) CHILLED IRON ROLLS, (1) RUBBER-COVERED BACKING ROLL. 12. WEDGES FOR PRECISION MICROMETER ADJUSTMENT BETWEEN METERING ROLLS & BACKING ROLL. REVERSE ROLL COATING STATIONS APPLY A WIDE RANGE OF COATINGS IN VISCOSITIES OF 50 TO 200,000 CPS, FROM 100% TO LESS THAN 10% SOLIDS. 13. SERVO DRIVEN MOTORIZED WEDGE BLOCK GAP ADJUSTMENT BETWEEN APPLICATOR ROLL & METERING ROLL. 14. APPLICATOR ROLL CAN BE CONTROLLED AUTOMATICALLY THROUGH GAUGING SYSTEM. 15. AUTOMATIC RUNNING ADJUSTMENT OF COAT WEIGHT APPLIED. APPLICATOR ROLL IS FIXED. 16. METERING ROLL IS AIR-LOADED AGAINST THE APPLICATOR ROLL. BACKING ROLL IS AIR-LOADED AGAINST THE APPLICATOR ROLL. 17. GAP ADJUSTMENT BETWEEN BACKING ROLL & APPLICATOR ROLL IS DONE MANUALLY. 18. GAP ADJUSTMENT BETWEEN METERING ROLL & APPLICATOR ROLL IS DONE REMOTELY WITH SERVO DRIVES. 19. DRIVES ARE SIZED FOR UP TO 200 FPM. 20. METERING & APPLICATOR ROLLS 10” DIAMETER, CHILLED IRON ACCURATELY GROUND TO A T.I.R. OF .00015 OR BETTER & MOUNTED IN PRECISION ANTI-FRICTION BEARINGS. 21. THESE (2) ROLLS ARE POSITIONED TO FORM A COATING FOUNTAIN CONSISTING OF THE ROLLS & A SLURRY BOX WHERE COATING IS PUT. 22. APPLICATOR ROLL IS FIXED IN POSITION & THE METERING AND BACKING ROLLS ARE ADJUSTED TO IT. 23. BACKING ROLL IS 12.5” DIAMETER, ELASTOMER COVERED. 24. ON TOP OF THE COATING STATION IS A PRE-METERING SYSTEM WHICH CAN BE USED IF NEEDED OR CAN BE REMOVED. 25. PRE-METERING SYSTEM ALLOWS PRE-METERING OF COATING MATERIAL BEFORE IT GOES INTO THE DAMN FOR THE 3-ROLL REVERSE ROLL COATING STATION. 26. ORIGINALLY HAD GAP CONTROL BETWEEN THE APPLICATOR & METERING ROLL AND THIS WAS DONE THROUGH A BETA GAUGE SYSTEM. 27. (2) SERVO MOTORS WITH CONTROLLERS TO CONTROL THE GAP ADJUSTMENT. 28. SCHMIDT COUPLINGS ARE PROVIDED FOR THE METERING ROLL, APPLICATOR ROLL & BACKING ROLL. 29. DODGE REDUCERS. 30. RELIANCE VARIABLE SPEED AC VECTOR DRIVES. 31. 460 VOLT, 3 PHASE, 60 CYCLE. 32. (4) MOTORS; (3) 5 HP & (1) 15 HP RELIANCE MOTORS, AC VARIABLE SPEED. 33. EACH ROLL IN THIS SYSTEM HAS A DRIVE MOTOR. 34. ALL ROLLS ARE 66” WIDE. 35. (3) SPARE ROLLS, (1) APPLICATOR ROLL, (1) METERING ROLL & (1) BACKING ROLL. 36. MACHINE IS IN EXCELLENT MECHANICAL CONDITION. QUANTITY: 1