shri ramalinga mills limited ‘a’ unit - 16mb.com mill ppt on presentation.pdf · about shri...
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SHRI RAMALINGA MILLS LIMITED ‘A’ UNIT
About Shri Ramalinga Mills
Shri Ramalinga Mills Ltd (SRM) is part of the Shri Jayavilas Group
(Founded by “ Late Mr. Sathu T.Ramasamy Naicker), It was Started in the year of 1965.
The SRM Mill was opened by
CONT…
The Company is now successfully led by Mr.T.R.Dhinakaran as chairman and
Mr.D.Senthilkumar as the whole time Director of the company.
Sivanadha Vidhyalaya and Gandhi Vidyalaya schools and S.T.R.N Memorial
college also run by SRM people.
About 3,000 employee have been working each day and the company has 3 shifts,
Each shifts has duration of 8 hours of time.
Capacity of SRM…
It was started initially with the capacity of 6000 spindles. Now the capacity has grown to
1,50,064 Ring Spindles
46,432 Ring doubling spindles,
9132 TFO Spindles and
2,944 Rotors under a Single Roof.
MaharastraGujarat RajasthanPunjab
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• Mixing
• Blow Room
• Carding
• Drawing
• Simplex
• Spinning
• Auto Coner
• Boiling
• Reeling
• UV Testing
• Packing
Mixing
The Selected cotton should be thoroughly
mixed to get a homogeneous mixing
One load Bale is 60 Bale.
One Bale weight is 250 kg.
Approximately15 Minutes taken to
unload one single bale.
Blow Room
The highly compressed bales received from
cotton field, should be opened thoroughly and the
embedded trash in the cotton should be beaten up
to clean the cotton to prepare it for subsequent
process.
Blow Room Processes are:
Bale Opener
Deo Cleaner
Step Scanner
Krishna Beater
Bale Opener
Bale Opener Machine is the first major
machine in blowroom line for ring spinning.
Function of Bale Opener Machine:
Regulating motion by swing paddle.
Air suctioning.
Beating action.
Spiked lattice action.
Deo Cleaner
The Main function of Deo cleaner is
to remove the impurities like
seeds,threads,irons present in the
cotton bale.
Step Scanner
The Step cleaner is to refine the
cotton material that comes after the
Deo cleaning process.
Krishna beater
To comb and extract the lighter
impurities from cotton.
Carding
Carding is also the major cleaning machine in which
the blow room lap is converted into cylindrical shape
sliver form.
Here, the fibers in the lap were individualized and
clean the fibers by removing foreign matters (trash) as
waste.
The foreign matter consists mainly of sand, dust, seed
coat frogmen's, leafy matters in the case of cotton and
of fused fibers, chips in the case of man-made fibers
(synthetics).
It removes the naps present in the lap.
Combined cleaning efficiency of carding and blow
room will be in average 93 to 96%.
Two workers have managing to 10 machines.
Drawing
The cotton is next processed by the DRAWING
FRAME.
It is a machine in which several strands of SILVER
are combined into one strand and DRAWN OUT, so
that the combined strands approximate the weight
and size of any one of the original strands.
2 Processes done in Drawing
Breaker
Finisher
Eight silver cotton is mixed to get one silver cotton.
[08 Input Boxes & 01 Output Box]
Simplex
The diameter of the drawing sliver is reduced
sufficiently before final spinning of yarn.
The delivered material is roving for continuous
strand of fibers twisted slightly before it is wound
on bobbins for the next processes.
One simplex Bobbins is produced in 2.30 hours.
5 Simplex machines available.
For a Single Process,
124 simplex Bobbins are produced by 2
Machines.
96 simplex Bobbins are produced by 2
Machines another 3 machines.
Spinning
This is the final stage where actual yarn is
manufactured.
The Objective of spinning is:
1. To draw out the roving being fed to the ring
frame to the decided degree or fineness.
2. To impart sufficient twist to the emerging strand
of fibers and from continuous yarn.
3. To wind up the spun yarn into some convenient
package from.
Totally 25 spinning machines available.
Each machine produces 440 cop’s in 5 Hours.
Winding
Prepared yarn cops in spinning will be converted
into a cone for Packaging.
It is a process of transferring yarn or thread from
one type of package to another type by applying cone
winding and cheese winding.
One cone is produced within 2.30 hours.
4 machines available.
For a single process,
One machines produces 160 cones.
Another 3 machine produces 120 cones.
Cone model is same but it varies with weight.
One cone weight is 1.25kg or 1.5kg(End Users)
One Bale weight is 50 kg
40 Cone =0ne Bale
Boiling
The main purpose of Boiling is to Remove Twisted Thread/Yarn, Neps.
The Products coming from Winding Section is stored in a Trolley and then the trolley
is inserted into Seiger Boiler Machine.
The Boiling process done in two rounds
1. First the Temperature set as 60 degree and the Vacuum Pressure as -630 degree
Centigrade and its boiled duration of 5 minutes
2. Next the Temperature has been increased to 70 degree and Vacuum Pressure as
-580 degree Centigrade with the duration of 20 minutes.
Before After
Reeling
Reeling is the process where the silk that has
been wound into skeins, is cleaned, receives a
twist and is wound onto bobbins
Budding
Product checking using UV
UV (Ultra-Violet) Checking is made for the
each one of the finished Product from Cone
Winding, Boiler Section before Packaging.
The Purpose of UV Checking is to find out
the incorrect product i.e., Two (or) more
Different Types of Threads used in Single
Product.
After this Checking, the Correct Product is
entered into Packing Section.
Packing
Cones prepared in Auto Cone section are
transferred to finish good Store Room.
These Cones are packed in polythene bags and
shipped according to customer’s specifications.
Normal Packing
1 Bag= 40 Cones= 50kg
Packing
Quality Checking
System Name : USTER HVI Spectrum
Function : It measures the Cotton Length,
Strength, Neps & Color Grade
Quality Checking - Report
Quality Checking
System Name : USTER AFIS (Advanced fiber
inforamation system )
Function : It predicts the neps which is come
from the Carding Section [Carding Wired Life].
Quality Checking
System Name : USTER Tester 4
Function : It checks the Uniformity of Yarn in terms of thin,
thick ,neps and haireness (H)
It is done by Three Stages.
i.Conveyor
ii.Sensor CS used for finding thin & thickness of
Yarn.
iii.Sensor OH used for finding the neps &
haireness
Quality Checking
System Name : USTER TENSOJET4
Function : It measures the Single Yarn Strength
and Elongation of Yarn
Power Plant
Sagada Solder Engine - 4.2 Mega Watt
Input Load 3800 KVA
For 1 Hour 3800 – 4000 Watt
HPO Diesal 1000 Litres [Crude Oil]
Sagada Solder Engine - 5 Mega Watt
Input Load 4800 KVA
For 1 Hour 4800 - 5000 Watt
HPO Diesal 1400 Litres [Crude Oil]
Crude Oil imported from Cochin.
Power Plant
Cooler
Thank you