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Maintenance of dyeing machine

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Maintenance Prepared By : Mazadul Hasan sheshir ID: 2010000400008 13 th Batch (session 2009-2013) Department : Wet Processing Technology Email: mazadulhasan@yahoo.com Blog : www. Textilelab.blogspot.com (visit) Southeast University Department Of Textile Engineering I/A 251,252 Tejgaon Dhaka Bangladesh Prepared By :  Maintenance   Maintenance: Classicaon of Maintenance:    !" # !! $ % Types of Maintenance: REACTIVE/ BREAK DOWN MAINTENANCE: &'(&)*+'  Advantages:  ,  ,+ Disadvantages:  -  .&/&/   -&&'/'  !&' PREVENTIVE/ SCHEDULE MAINTENANCE: !&011&/ '& Advantage:  -'  2&'3'   454 Disadvantage:  ,&  -  ! PREDICTIVE/ PLANNED MAINTENANCE: !&00/&'& '0'&' '/+&'&  Advantage:  -&'  6  75 4  8'  -'  7& Disadvantage:  -  -0+  "'&' CAPITAL REPLACEMENT/ RESTORATIVE: -8&'/ -  9'//  9'' # 9: $ 9' ; 9''  OBJECTIVE/ ADVANTAGE OF MAINTENANCE: [...]... Training of maintenance personnel: The technician and supervisors of maintenance department should be well trained in a systemic way  Storage of spare parts: It is essential to store some essential spare parts which are needed every now and to keep the machine running and reduce stoppage time for machine defects Requirements of good maintenance: 1 Good supervision and administration of maintenance. .. HALF YEARLY MAINTENANCE LORIS BELLINI HANK DYEING MACHINE  Clean and check the compressed air filter  Check the pneumatic cylinders  Tightening of every bolt  Tightening of foundation bolts  Check and replace the roller bearings if necessary  Maintenance for piston pneumatic valves  Tightening of terminals of electric motors  Tightening of terminals of electric boards  Yarn singeing machine ... MERCERIZING MACHINE • • • • Grease hooks draught bearings (B) Grease function bearings of the squeegee roller (H) Grease fulcrum bushes of the lifting cylinder(L) Check the hydraulic oil pressure LORIS BELLINI HANK DYEING • • • • • Inspection of wear and tear of lid gasket Lubricate the electric motors Check the mechanical seals of add pumps Inspect the serviceability of safety valves Maintenance of stuffing... Operators should be well trained 3 Proper maintenance record should be maintained 4 Adequate stock of spare parts should always be kept 5 Manufacturer of the machine tools should be consulted as and when required 6 Maintenance department should remain in contact with planning and purchasing department deciding the type of machine tools to be purchased Tasks of the maintenance departments: - 1 Dismantles... Maintenance of stuffing box MONTHLY MAINTENANCE CHECK LIST PRESSING MACHINE • • Check the function of rotating table moving arm Check thoroughly the sliding pneumatic parts YARN SINGEING MACHINE • • • Check spindle motor supply Check function of the vacuum monitor of the suction off switch Check function of the compressed air monitor on the gas mix section SCHOLL PACKAGE DYEING • • Check main pump v- belt... from the inside of the machine Check all the PTFE carbon supports and sleeves in the plaiting device system inside the machine YEARLY MAINTENANCE CHECK LIST SANTEX COMPACTOR MACHINE      Check the machine for visual damages Replace the worm reduction gear oils Check the compacting shoes for wearing Replace if necessary Check the blankets for wearing Check the foundation bolts of the machine DORNIER... Permanent white of the fabric Dyeing: Dyeing is the procedure done for producing color to the textile materials There are lots of methods in dyeing But it can be classed as three byes the normal method Like 1 Yarn dyeing, 2 Fabric Dyeing, 3 Garments Dyeing, Mercerizing: To maintain the proper length and width of the fabric Printing: Specific Color on the fabric Finishing: Soft finish for consumer satisfaction... bleaching time is reduced Efficiency: - DYEING: In the dyeing machine there are lots of problems occurred by the defective roller, bearings, winch, heating elements, motor, and inside surface of the machine After doing the solution of these problems the problems what induced by this defective elements is reduced FINISHING: In the finishing section there are lots of finishing sections like calendaring,... drive of kneel motors 10 Check all pressure switches 11 Check calibration of main vessel & all addition tank 12 Check all signal isolators 13 Check setting & operation of lid safely switches 14 Check setting of tangle sensors 15 Check all pneumatic solenoids 16 Check all indicating lamps 17 Check calibration of heating/ cooling modulating valve 18 Check all on/off switches Maintenance Sequence of Circular... electric boards  Yarn singeing machine  Check condition of variator, remove any wound on thread  Check automatic contrails of all sensors TWO MONTHLY MAINTENANCE STALAM YARN DRYER  Check inside of the panel  Check the nut, bolts and belts of dryer  Grease the roller support every 4 month MONTHLY MAINTENANCE CHECK LIST ASSEMBLY WINDING MACHINE • • • • Check the cone holder's looseness Clean the .  Maintenance   Maintenance: Classicaon of Maintenance:    !" #. !" # !! $ % Types of Maintenance: REACTIVE/ BREAK DOWN MAINTENANCE: &'(&)*+'  Advantages:  ,  ,+ Disadvantages:  -  .&/&/   -&&'/'  !&' PREVENTIVE/. department:  B    C''  -  ,&  7  Training of maintenance personnel< 9&''  Storage of spare parts:

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