Textile Technology Internship Report
Textile Technology Internship Report
Textile Technology Internship Report
OBJECTS OF MIXING:
OBJECTS OF BLOWROOM:
UNIFLOC
AEROTECH
UNICLEAN
POLYSENSOR
DUST CAGE
UNIMIX UNIMIX
FLEXICLEANER(ERM CLEAER) FLEXICLEANER
PREMIERI QUBE POLYSENSOR
DDC DDC
CARDING CARDING
LINE-3 LINE-4
MBO MBO
AEROTECH DDC
MONOCYLLINDER AEROTECH
UNIMIX MONOCYLINDER
VETAL SCAN ERM CLEANER(1)
ERM ERMCLEANER(2)
APPLIED FIBRE SCAN POLYSENSOR
CARDING CARDING
RITER UNIFLOC:
OBJECT: To open the bale and esures feed to the next processing machines.
TECHNICAL DATA:
1. Model: Unifloc A11
2. Production capacity
One assortment: 1400 Kgs/hr.
Two assortments: 1000 Kgs/hr.
Three assortments: 750 Kgs/hr.
3. Tower height: 2.5 mts.
4. Take off width: 2300 mm.
5. Possible length of track: 55mts.
6. Take off depth: 1-20 mm.
7. Drive to take off unit: chain drive.
8. Beater at take of unit: spiral type.
9. Beater speed: 1600 rpm(max).
10. Retacting roller speed: 9.3-14.6mts(6 difference speeds)
11. Traverse speed: 8.5 to 12 mtrs/min.
12. Distance between bale groups: 1.2 mts.
13. Conveyor belt: endless type.
14. Bale exhaust: 15-20 cm height material left. Height can be set 50mm from floor.
MODEL: B11
POLYSENSOR: It is a machine in which the fibres other than the cotton, like polyester, polyethylene,
coloured fibresetc., are removed from cotton fibres.
The polysensor consists of 48 cameras. 24 on each side. There will be a proper lighting so that the cameras can
captures the foreign materials easily.
If any foreign materials are detected it is thrown out by blowing air at high pressure.
DDC: DDC- Dust Deducting cage.
This is used to remove minute dust particles.
It consists of two perforated drums (or) cages, between which the material will move.
When the material moves between these two cages the minute particles will be taken into the cages
through the perforations, as there will be suction through those perforations.
UINIMIX:-
OBJECT: This machine is used to mix the varieties of cotton to get homogeneous mix.
TECHNICAL DATA:
1. Production: 400Kgs/hr.
2. Storage capacity: 200-300Kgs.
3. Operative range: Cotton, natural polymers, and synthetic polymers of fibre length up to 65mm
4. Conveyor belt motor 50hz: 0.49-2.45m/min.
5. Make: LMW(Lakshmi machine works).
6. Model: LB7/3.
7. No. of chambers: 6.
8. Type of beater: saw toothed.
9. Speed of beater:350-550 rpm.
10. Conveyor: endless type.
TECHNICAL DATA:
TECHNICAL DATA:
MAKE: LMW
MODEL: B3/4
KW: 4
PARTS: Feed lattice, inclined lattice, Evener roller, Beater, Hopper, Swing door, Stripping roller, Grid bars.etc.
WORKIG:- The layers of bale can be placed on rubber lattice (or) Feed lattice this material can be transfers to the
inclined lattice. The inclined lattice consists of spikes which helps to the transportation of material to the evener
roller. The evener roller doesnt allow the tufts which are higher in size. Then the material is opened by the
beater. The fibres accumulated on the beater is removed with the help of stripping roller. Finally the opened and
cleaned cotton will go out with an equal rate due to swing door operation.
MONO CYLINDER:
OBJECT: The object of this machine is to open and clean the material by means of un grip beating.
TECHNICAL DATA:
The material is fed through chute feed system to lickerin by passing over the feed plate. Then the material
transfers to the cylinder by stripping action. The material is cleaned with the help of carding action, which takes
place between cylinder and flats. The cleaned cotton transfers to the Doffer, and there by it is delivered in the
form of web. This web is condensed by passing through condenser (or) Trumpet. The condensed material is known
as sliver. This sliver moves initially through table calendar roller followed by collier calendar roller. Finally the sliver
is wound in the form of coils in a can.
TECHNICAL DATA:
Make:lmw.
Model: lc 361.
Waste % : 2-10%
(OR)
BREAKER-DRAWFRAME
OBJECT:
To parallelize the fibres of card sliver and align them to the axes of the sliver through drafting process.
To improve the regularity in sliver weight per unit length through doubling of sliver.
To mix different slivers to give homogenous blended sliver.
To straighten out the fibreand improve the fibre extent.
PARTS:
i. Creels
ii. Electronic stop motion
iii. Separators
iv. Guide rollers
v. Funnel
vi. Feed plate
vii. Drafting system
viii. Top arm loading
ix. Indication lamp
x. Calendar rollers
xi. Coiling mechanism
TECHINICAL DATA:
Make: LMW
Model: LD2
OBJECT: The main object of this machine is to convert the slivers into lap form.
TECHNICAL DATA:
i. Make: Rieter
ii. Model: E5/3
iii. No. of doublings:28
iv. Lap width:300mm
v. Rachet: 60-40
vi. Break draft:1.04-1.37
vii. Intermediate draft: 1.09-1.54
viii. Total draft in drafting system: 1.20-2.24
ix. Lap weight: 60-80 grams/mtr
x. Loading: 60-80Kgs
xi. Top roll dia: 39mm
xii. Delivery: 120mpm
xiii. System air pressure: 7 bar
The draw-frame cans are used to give the feed. The sliver from the draw-frame cans passed to the guide
and then through stop motion rollers. The stop motion rollers will stop working if the material is not present in
between the rollers. Then the sliver reaches the funnel by passing through guide plate and separators. All slivers
are collected &condensed at funnel and these slivers are drafted at drawing rollers. Each drafting section can draft
14 slivers, remaining 14 slivers are drafted by another drafting system. The drafted material from section-1 &
section-2 are combined and wound on a spool.
COMBER
OBJECT:
To eliminate the short fibres.
Elimination of remaining impurities
TECHNICAL DATA:
Make: LMW
Model: LK6/z
No. of heads: 8
Noil% : 5.25%
Frequency: 50Hz
Feed/nip: 4.3cm
FINISHERDRAWFRAME
OBJECTS:
Doubling
Drafting
Auto leveling
Coiling
TECHINICAL DATA:
Make: Rieter
Model: RSB-D-30
Delivery: single
Doublings: 8
i. Sliver entry
ii. Drafting system(bottom)
iii. Scanning rollers
POWER DETAILS:
Finisher drawing cans are used to give feed to simplex. The slivers are passed through ceramic guides by means of
creels. After passing through 4 creels the sliver enter into the drafting zone by passing through inlet condenser.
The sliver can be drafted till required hank of material delivered. The delivered fibresare slightly twisted by the
false twister. The twist range in the simplex is 0.9-1.5 TPI. The twisted material is called as roving. Then roving is
passed through flyer and to flyer finger .finally the roving can be wind on a bobbin in proper manner.
i. Creels
ii. Ceramic guide
iii. Inlet condenser
iv. Middle condenser
v. Floating condenser
vi. Spacer
vii. Apron
viii. Rubber cots
ix. Fluted rollers
x. False twister
xi. Flyer
xii. Flyer finger
xiii. Flyer fingers eye
xiv. Spindle
xv. Bobbin
xvi. Spindle rail
xvii. Stop motion sensor
xviii. Cone drums
xix. Bobbin insertor
TECHINICAL DATA:
Make: Lakshmi
Model: LF 1400
Drafts: 3.5-13.0
Type of drafting: roller drafting(4/4)
Cots: 19x2x55
PARTS OF MACHINE:
i. Umbrella creel
ii. J-lever
iii. Guide rods
iv. Condenser
v. Rubber cots
vi. Aprons
vii. Nose bar
viii. Fluted roller
ix. Spacer
x. Mango tube
xi. Fabric apron
xii. Spindle
xiii. Cop
xiv. Lappet hook
xv. ABC ring
xvi. Ring flange
xvii. Traveler
xviii. Traveler clearer
xix. Seperaters
xx. Ring rail
xxi. Spindle wharve
xxii. Boldstar
xxiii. Spindle tape
xxiv. Tin roller
xxv. Jockey pulley
xxvi. Cam
xxvii. Damping cylinder
xxviii. Rachet wheel
xxix. Main shaft
xxx. Elite fan
xxxi. Variator discs
xxxii. Variator belt
xxxiii. Waste chamber
PASSAGE OF MATERIAL THROUGH A RING FRAME:
Roving un winds from creeled bobbins and is guided by J-lever and guide rods then it enters into drafting
system by passing trough condenser. At drafting system the material is drafted and is delivered from the front
roller of drafting system. The delivered fibre strand is collected with the help of already produced yarn. The
existing yarn will carry untwisted fibres through lappet hook. ABC ring and between traveler and flange.
When these untwisted fibres passes through traveler the twist is inserted finally twisted fibres
are wound on to the ring cop.
TECHINICAL DATA:
Make: LMW
Model: LR 6/s
Spindles/section: 48
Drafting angle: 45
Lift: 160mm
COP EJECTOR: It ejects the cops when ever no. of faults in cops is exceeds a set point.
Loop gate: loop gate controls the slough offing of yarn from cop.
BALOON CONTROLLER: more no. of balloons causes end breakage in autoconer. So balloon controller is there to
control ballon formation.
WAX UNIT: Wax unit apply the ax to the yarn to reduce hairiness of yarn.
SUCTION ARM: It will suck the yarn from cone and bring the yarn tip to the splicing area.
PARTS OF AUTOCONER:
I. Peg
II. Cop ejector
III. Cop guide plates
IV. Loop gate
V. Balloon controller
VI. Sensor
VII. Empty cop conveyor belt
VIII. Package conveyor
IX. Tensioner
X. Splicer
XI. Eye
XII. Wax unit
XIII. Suction arm
XIV. Gripper arm
XV. Drum
XVI. Cradle
XVII. Empty cone racks
XVIII. Pneumafil tube
XIX. Auto doffer
XX. Magazine
XXI. Ribbon breaker
TECHNICAL DATA:
Make: schlafhorst
Model: 338
Speed: upto1400 mpm
Drum type: steel drum
No. of turns: 2-5
Ribbon breaker: patterning will be controlled by varying the drum speed continuously
Tension controller: By measuring the tension with a tension sensor throughout the unwinding of the cop
and will be maintained uniform tension throughout the cop.
Machine direction: Right& Left
No. of drums/machine: 60
Winding traverse width: 6 inches
Winding drum: Normal wind steel drum
Joining method: Wet splicing
Splicer head: Individual type
Type of tensioner: Disc type
Yarn trap/pneumafil tube dia: 5mm
Magazine: 6 pockets
Cutter material: steel
Compressed air required for splicing: 6 Kgs/cm2
Drum dia: 90mm
Magazine type: Round
Eye: Uster quantum, Loepfe
Ring cop content:35grams
Tube length:180mm
YARN CONDITIONING PLANT
OBJECTS:
I. To increase the weight of package by 10-12%
II. To reduce the snarling effect
III. To set moisture regain value to 8%
TECHINICAL SPECIFICATIONS: