sutlet intership report

1. Vijay Prakash
Textile chemistry
Government Central Textile
institute, Kanpur
Student council representative,
Lucknow, India
Sutlej Textiles and Industries Ltd.
Sutlej :

2. An introduction
Sutlej Textiles and Industries Ltd (STIL), an ISO 9001:2008
certified Company is one of the largest integrated textile
manufacturing companiesand is having strong position inthe
Indian Textile sector in the manufacturing of value added
synthetic, Natural and Blended yarns, all types of spun yarns,
processing of fabrics and Home Textile Furnishing.
Sutlej Textiles& Industries Ltd (STIL) is a leading producer of
value-added yarns In India. Since inception the Company has
beencommittedto achievehigh growththrough development
of niche products to meetincreasinglysophisticated demands
of the Industry. Today, it possesses the largest product
portfolios of spun-dyed, cotton blended and cotton melange
dyed yarns. Sutlej is the largest producer of Melange yarn in
India and also one of the few exclusive spinners for specialty
yarns such as Modal, Lyocell and Tencel in the country.
The Company stepped into the home textilesbusiness in2006
to offer distinguished products to the market by extending its
understanding and expertise in textiles backed by strong
design and product development capabilities. it works with
leading companies-both domestic & International- to develop
a range of exclusive textiles in tune with emerging design
trends.
The Company has a strong global clientele with presence
across major developed and emerging economies in over 46
countries.
As a company with a strong customer focus. Sutlej deeply
engages with customers to develop products that work for

3. them. It enjoys enduring partnerships with agents and
dealers across the world.
Innovation, continuous technology upgrade and capacity
strengthening are key drivers of growth for the Company.
OUR VISION
We thereby have set our sights on becoming a globaltextile
frontrunner, providingwide spectrum solutionsto the textile
industry, from speciality yarn to fabrics; maximising value for
our clients and in turn, becoming their preferred partner.
OUR MISSION
We believe that with time, we must constantly evolve as
each accomplishment marks a new beginning, an inspiration
to focus on ‘the possibilities of tomorrow’.As an
organisation, we strive:
• To excel in our core areas of competence through
consistent innovation
• To strengthen production efficiency through
• To uphold and nurture the core values of transparency,
accountability, empowerment, and good governance
• To consistently reduce our environment footprint
• To create consistent value for stakeholders by staying
strong to our commitments

4. SUTLEJ QUALITY POLICY
We are committed for total customer satisfaction by
manufacturing and supplying yarn meeting their
requirements . this will be achieved through optimum
utilization of resources , continual product improvement
through technology upgradation and implementing and
improving the effectiveness of the managementsystem .
(Sukesh Kumar Agrawal)
EXECUTIVE PRESIDENT

5. COMPANY OVERVIEW
NAME OF INDUSTRY: BIRLA TEXTILE MILLS
LOCATION : sai road baddi himachal pradesh
The campus of Birla textile mills is very beautifuland green . the
industry has various departmentsand for production purpose
the mill is dividedinto five units. due to new thinking and good
leadership, the Birla textile mills achievedtremendous
excellence in all fields of the yarn manufacturing business .
BTM has never looked back , and it is cascading effect of BTM
success todays the product of five units of these industry
exported to all over world . today these units are pledging us
even greatest success in the future ,under the able leadership
of BTM .
The list of variousdepartments in BTM are :
1 - Production department
2 - Maintenance department
3 - Research& developmentdepartment
4 - Commercial &accounting department
5- Engineering department

7. Raw material
1.Cotton
2.Polyester
3.Viscous
4. acrylic
Machine layout
1. Stamping m/c
2. Dyeing chamber
3. Hydroextracter
4. R/F dryer
5. bale forming m/c

8. Stamping machine
Before the dyeing process the fibre passed through
stamping m/c . In which fibre compressed in cylindrical
chamber by applying pressure and boiled water with
temperature at 100°C.
By this process fibre become more compressed so that it
can easy to carry by carrier and more amount of fibre can
be dyed.

9. Salient Features:-
 Less labour intensive
 Even dyeing result
 Complete automatic control
 Travelling trolley for basket
 Extension cylinder for fibre loading
 Low maintenance cost
 Eco-Friendly Machine
 Increase productivity
Working Principle:-
The loose fibre is fed uniformly from fiber bell into cake
forming device, press the fibre with Pressing device by the
hydraulic cylinder and power pack yields high density cake in a
single stroke.
MAIN FUTURES OF THE MACHINE:
Stamping press consists of a turning basket made of stainless
steel AISI 304.
Hydraulic pressing unit with press plate fixed on 4 points to
insure solidity of pressing process which is mounted on a
column.
Hydraulic arm press the loose fiber by a press plate
approximately same diameter of the cake itself Machine is
equipped by a Hydraulic cylinder which controls the reverse
forward movement of basket.

10. Different Types of Dyeing Machine:
We can classify dyeing machine in the following way.
Types of dyeing machine according to textile material:
A. Fiber dyeing machine
B. Yarn dyeing machine
C. Fabric dyeing machine
But here is only fibre dyeing process caried out.
Dyeing chamber
In our dye house there are 5 dyeing chamber
1. 3 large chamber Capacity 500kg
2. 2 small chamber Capacity 200 kg
1. M/c 1
Type -HTHP dyeing plant
Capacity- 500 kg
Year – 2000
job no. -156/B
Design pressure – 4.5 kg/ cm2
Working pressure- 3.5kg/cm2
Hyd. Test pressure -6kg/cm2
Note-. M/c 1 , m/c 2 & m/c 5 are same capacity.
M/c 3 &m/c 4 have same capacity 200 kg.

11. Dyeing is a process of coloring textile materials for giving
attractive look. In broadlywe can explain,dyeing is a process by
which a yarn, fabric, garments and any other materialsthat
come to contact of dye by presence of auxiliariesthat create
the conditionof dyeing environment. Dyeing operationis done
by different types of dyeing machine. The machine which is
used to dyeing or coloring of materialslike yarn, fabric,
garments or any other materialsis called dyeing machine.

12. Dyeing machines come in all shapes and sizes to accommodate
the variousforms and quantitiesof textile materials. Actuallyit
is the device that is used by different industries for imparting
colors. Varioustypes of dyeing machineries are used to dye the
textile materials.
Process of various type of fibre
1. Dyeing process of Polyester fibre
PH – 4.5
Temp-135
Pressure -3.5kg/cm2
Acitic acid /formic acid /neutraplus 9800 used for
maintaining ph of the chamber.
Chiller lc 60 used as levelling agent
Nacl also used as discharging agent
When temp. Reached 135°Cholding time is 40 min.
Then wash with cold water .
Soaping process raso(300)y, bentex hrs, titaux
nc/sigmatex nid , sodium hydrosulphide Are used for
soaping process and hold it for 20 min at 90°C.
Two hot wash applied at 90°C .
Then antistatic agent applied at 55°C for 20 min .

13. 2. Acrylic process
pH -3.5 -4
Pressure 3.5kg/cm2
Temp-130°C
Acetic acid used for ph maintain
Panol ala 60 used as levelling agent
Finomax par used as softener
Salt used as discharging agent
After reaching temp. Holding time is 30minthen cooling
up to 80°C
Draining
Wash with cold water
Soaping applied at 80°C for 25 min ( titaux NC /sigmatex
NID )
Washing with cold water.

14. Some colour name which are used in
the dye house
Colurtex (the dyestuff company)
1. Coralene brill blue sr
2. Coralene scarlet rr
3. Coralene yellow 7gd
4. coralene brill red rgl
5. Coralene brill blue dbr con.
6. Yellow e3r
7. Red e3rl
8. Ocean blue xnr
9. Voilet 5r
10. Bodaactive black cnn
11. Spectrum luminous red g
12. Brill red bs
13. Blue 2r con.
14. Golden yellow 2gd
15. Scarlet 3r 150%
16. Jaysinth reactofix supra blue hrl

15. 17. Rex. Deep red cd
18. Reactofix deep red cd
19. Colourbond cbene brill yellow sg h/c
20. Cbene voilet 4rls 200%
Hydroextractor
Hydro-Extractors are also calledCentrifuges.Centrifuges are
used for water extraction (dewatering, pre-drying) of textile
materials. Values of approx. 15% for residual moisture content
can be achieveddependingon the type of textile fiber.
Centrifuges with perforated drums or baskets (Ø up to approx.
2000 mm) which oscillatevertically in ball-and-socketjoints
suspended on three points are produced in various designs as
pendulating,suspension,cage and vertical centrifuges, also
with so called gliding support bearings as gliding support
centrifuges or in horizontalresp. vertical arrangements as
open-width, horizontaland warp-beam centrifuges, etc. Most
centrifuges have electric drives for speeds of approx. 750–1200
rpm and are generally provided with automatic control over
variousranges. For
safety reasons, an interlocking lid is essential on a centrifuge so
that the motor cannot be started until the lid is locked, nor the
lid raised until the basket is stationary again after the machine
has been stopped.

16. Advantage of hydroextractor
▪ No deformation of the packages.
▪ Excellent rewinding properties. Rewinding can even be
eliminated in a lot of cases.
▪ Low residual moisture.
▪ Even humidity distribution through the package.
▪ Low energy consumption.

17. ▪ Dyeing tubes last longer.
▪ Processes many different size packages.
▪ Operator of centrifuge can also load dryer.
▪ Maintenance-free brakes.
▪ Closed system for effluent.
▪ Low compressed air consumption.
▪ Significant energy savings.
R/F dryer
M/c 1
Supply volt-415V. Model type - so-85T
Supply freq. 50hz. Serial no. -0307059
Supply phase- 3ph. Rf power output- 85kw
Supply kva 195 kva. Operating freq. 27 MHz
Supply power factor -0.9. Max. Weight- 4.0T a
M/C 2
Supply volt-415V. Model type - so-100T
Supply freq. 50hz. Serial no. - 0803192
Supply phase- 3ph. Rf power output- 100kw
Supply kva 203kva. Operating freq. 27 MHz
Supply power factor -0.9. Max. Weight- 4.5T approx..

18. R/F dryer
Conventional mode of Drying Textiles after they have
been dyed is a slow process. Textile industries can
increase throughput and fill orders more prominently
using Radio Frequency (RF) Dryers. RF system has
capability to accelerate the drying process and shorten
production time. RF drying offers high volume, high
speed and high quality drying which is what is exactly
needed in textile industries. As wet garments of acrylic,
cotton, nylon and

19. polyester blends pass through the drying chamber, the
radio waves vibrate the contained water molecules
million times per second, vaporizing them. Ventilator
fans are used to remove damp air from the drying
chamber.
The dryer system comprises the 125kW industrial high
frequency generator in conjunction with a drying
chamber incorporating an electrode applicator and air
extraction system. The equipment is suitable for drying
most types of fibres which have had prior mechanical
moisture extraction in either, cone, muff, bump or loose
stock form. Many types of fibre can be dried. The
machine incorporates a modular polypropylene conveyor
band and conveyor system.
Because the RF waves concentrate in the wettest,
densest portion of the garments, RF drying has a leveling
effect that practically eliminates any problems of uneven
shrinkage and over drying. The RF drying times depend
on the type of fabric; the percentage of moisture in the
fabric going in to the dryer, and the degree of dryness
desired.

20. Advantages:
The major advantage is that it gives thorough, consistent
drying in less lime and also occupies less space. In
addition to these, following advantages are prominent:
1. Faster Drying
2. Faster Prodn.
3. Increased Labor Prodn.
4. Energy Saving
5. Less Down Time
6. Lower Maintenance
7. Less work in progress
8. Conventional mode of Drying Textiles after they have
been dyed is a slow process. Textile industries can
increase throughput and fill orders more prominently
using Radio Frequency (RF) Dryers. RF system has
capability to accelerate the drying process and shorten
production time. RF drying offers high volume, high
speed and high quality drying which is what is exactly
needed in textile industries. As wet garments of acrylic,
cotton, nylon and

21. polyester blends pass through the drying chamber, the
radio waves vibrate the contained water molecules
million times per second, vaporizing them. Ventilator
fans are used to remove damp air from the drying
chamber.
The dryer system comprises the 125kW industrial high
frequency generator in conjunction with a drying
chamber incorporating an electrode applicator and air
extraction system. The equipment is suitable for drying
most types of fibres which have had prior mechanical
moisture extraction in either, cone, muff, bump or loose
stock form. Many types of fibre can be dried. The
machine incorporates a modular polypropylene conveyor
band and conveyor system.
Because the RF waves concentrate in the wettest,
densest portion of the garments, RF drying has a leveling
effect that practically eliminates any problems of uneven
shrinkage and over drying. The RF drying times depend
on the type of fabric; the percentage of moisture in the
fabric going in to the dryer, and the degree of dryness
desired.

22. Advantages:
The major advantage is that it gives thorough, consistent
drying in less lime and also occupies less space. In
addition to these, following advantages are prominent:
1. Faster Drying
2. Faster Production.
3. Increased Labor Production.
4. Energy Saving
5. Less Down Time
6. Lower Maintenance
7. Less work in progress
8. Space saving
NOTE- cotton do not apply directly in the R/f dryer
because it catches fire . So first it packed in the plastic
container and the passed through the dryer.