Maintenance Schedule of Stenter Machine: Objects
Maintenance Schedule of Stenter Machine: Objects
Maintenance Schedule of Stenter Machine: Objects
Objects:
1. To observe the machine.
Main parts:
1. Feed roller
2. Guide roller
3. Horizontal clip
4. Fan
5. Motor
Utilities used:
1. Water
2. Steam
3. Electricity
Controlling points:
1. Motor rpm
5. Temperature
Uses:
Maintenance schedule:
02. Cleaning of the feed & guide rollers Every batch unloaded
Main parts :
1. Guide roller
2. Tension roller
3. Scutcher roller
4. Bowl
5. Free roller
6. Wooden roller
7. Swing roller
Controlling points :
1. Bowl: Calendering machine is a finishing machine. It is used after the bleaching , dyeing etc
processes. The bowl is used to press the fabric. Before coming in this machine the fabric
remain wet. So, the bowl controls the whole process by pressing the fabric
2. Wooden roller speed: If the wodden roller speed is high then the fabric will move quickly.
Utilities :
1. Steam
2. Electricity
Maintenance schedule :
SL NO.
Conclusion:
Proper maintenance makes a machine run its full life the. So learning the machine was a lifelong
experience , Which will be useful in our job life.
3 Feed roller weighting & its setting The parts that are replaced
with beater. or repaired will be
entered by maintenance
incharge.
4 Position of damper & air current in
the cage.
5 Sharpness of blade/spike/pins Importance of maintenance
of beater. in Blow Room.
8 Condition of pedal feed control
mechanisms.
its weighting.
of a Mills production will
10 Racks condition & Effectiveness be stopped causing the
of brake. subsequent process to be
Nature of
operation Frequency
Main parts:
1. Auxiliary roller
2. Guide roller
3. Take up roller
5. Steam channel
6. Dye bath
Utilities required:
1. Water
2. Steam
3. Electricity
Maintenance:
1. Motor rpm: motor rpm should check to maintain the proper revolution as we need.
2. Proper movement of roller: every free roller should move freely as required. We need to
3. Correct take up & let off: we have to look at the smooth take up of dyed fabric and proper
would not be achieved. Proper concentration of dye bath is necessary to ensure even and
proper shade.
5. Temperature of bath: proper temperature of the dye bath should maintain constantly and
6. Roller movement: different roller like feed roller, let off roller etc should move smoothly as
required.
Fig: diagram of a jet dyeing machine.
Uses:
1. Used in case of semi continuous dyeing
Maintenance schedule:
SL NO.
Main Parts:
1. Acid tank
3. Winch roller.
4. Eye pot.
5. Winch
6. Valve
Maintenance Points:
1. Wood vessel: The mixing or processing unit will be wood otherwise metal may react with
chemical.
2. Proper Mixing Tank: We have to maintain proper mixing of acid, water etc. For proper
4. Feed pipe control: Feed pipe should be restless & without leakage. So, we have to proper
5. Shower Pipe: In the upper of the bleaching tank there is a shower. It has to be properly
6. Winch roller: The winch roller will also be perfect as it running smoothly without any steady
SL NO.
06. Cleaning the water & waste inlet and outlet pipe Weekly
Conclusion:
Doing this experiment we knew about the maintenance of bleaching tank. Surely this experiment will
be helpful for our future professional life.