COMPANY PROFILE
Super spinning mills ‘B’ unit was established in 1983. T he company is
located at kotnur, Hindpur, Andrapradesh. The mill is located in the area of 80 acres. The founder of this mill was L.G BALAKRISHNAN. The MD of super spinning mills ‘B’ unit was mr. SUMANTH RAMAMURTHI. The general manager of the mill was Mr. BALASUNDARAN. CERTIFICATES
BVQ ISO 9001-2008 ISO 14001-2004 OEKO-TEX 100 SA8000:2008
REGISTERED WITH
Control Union Certifications(Organic Certifications(Organic Exchange Standard) Global organic Textile standard(GOTS) standard(GOTS)
AWARDS
THE AWARD FOR EXCELLENCE (by ICMF Birla Economic and Textile Research Fondation) BEST MANAGEMEMENT AWARD (for its outstanding contribution towards hamoious industrial relations and labourwelfare during 1988-99 by Andrapradesh Govt.) QUALITY CIRCLE AWARD EXPORTS
The company exports there products to following countries. EXPORTING COUNTRIES
Bangladesh
Egypt
Japan
Srilanka
China
Hong kong
Mexico
Spain
Germany
Italy
Pakistan
UAE
BLOW ROOM MIXING:
This is a process in which two (or) more varities of cotton are mixed to get better quality of yarn.
OBJECTS OF MIXING:
a) To even the variation in staple length of different cotton from different places. b) To reduce the cost of production and to regulate the price of product. c) To set the desired strength in the yarn. d) To set the required colour shade.
OBJECTS OF BLOWROOM:
a) To open the cotton from compressed bale. b)To b) To remove all the impurities. c) To ensure raw material for subsequent subsequent machines.
BLOWROOM LINE:
UNIFLOC
AEROTECH UNICLEAN POLYSENSOR DUST CAGE
UNIMIX FLEXICLEANER(ERM CLEAER) PREMIERI QUBE DDC CARDING
UNIMIX FLEXICLEANER POLYSENSOR DDC 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. 2.
3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14.
Model: Unifloc A11 Production capacity One assortment: 1400 Kgs/hr. Two assortments: 1000 Kgs/hr. Three assortments: 750 Kgs/hr. Tower height: 2.5 mts. Take off width: 2300 mm. Possible length of track: 55mts. Take off depth: 1-20 mm. Drive to take off unit: chain drive. Beater at take of unit: spiral type. Beater speed: 1600 rpm(max). Retacting roller speed: 9.3-14.6mts(6 difference speeds) Traverse speed: 8.5 to 12 mtrs/min. Distance between bale groups: 1.2 mts. Conveyor belt: endless type. Bale exhaust: 15-20 cm height material left. Height can be set 50mm from floor.
this machine is to eliminate the heavy weight particles. AEROTEC: Objects of this
UNICLEAN: Objects is this machine is to clean the cotton and remove the dust particles. MAKE: Rieter MODEL: B11 BEATER SPEED: 500-550 rpm TYPE OF BEATER: Pin type.
POLYSENSOR: It is a machine in which the fibres other than the cotton, like polyester, polyethylene, coloured fibre s…etc., are removed from cotton fibres. The polysensor consists of 48 ca meras. 24 on each side. There will be a proper lighting so that the cameras can captures the foreign materials easily. It takes about 10 pics/sec. 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) ca ges, 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. 2. 3. 4. 5. 6. 7. 8. 9. 10.
Production: 400Kgs/hr. Storage capacity: 200-300Kgs. Operative range: Cotton, natural polymers, and synthetic polymers of fibre length up to 65mm Conveyor belt motor 50hz: 0.49-2.45m/min. Make: LMW(Lakshmi machine works). Model: LB7/3. No. of chambers: 6. Type of beater: saw toothed. Speed of beater:350-550 rpm. Conveyor: endless type.
FLEXI CLEANER(OR)ERM CLEANER: OBJECT: The object of this machine is to open and cleaning of material finely. TECHNICAL DATA:
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.
Beater type: pin type, saw toothed. Working width: 1000mm. Beater dia: 400mm. Feed roller dia: 80&60mm. Main motor pulley: 160mm. Beater pulley: 236mm. Production rate: 500kgs/hr. Main beater motor: 3 phase induction motor. Horse power: 5. Feed motor: stober gear motor. RPM: 1450.
MBO:OBJECT:- This machine is used to reduce the size of tuft by beating. TECHNICAL DATA:
MAKE: LMW MODEL: B3/4 BEATER DIA: 400mm FEED ROLLER DIA: 80&60mm STRIPPER ROLLER DIA: 250mm PRODUCTION: upto 300Kgs/hr MAIN MOTOR RPM: 1420 rpm 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 doesn’t doesn’t 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:
Beater speed: upto 720 rpm. Beater length: 1200mm. Beater dia: 700mm. Production rate: 600kgs/hr. Main motor rpm: 1400. Drive: The cylinder through a v-belt. Type of beater: pin type.
CARDING
OBJECTS:
To open the tuft of fibres. To make the fibre parallel and straight. To remove remaining trash particles. To remove short fibres. To produce sliver.
Passage of material in carding:
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 i s cleaned with the help of carding action, which takes place between cylinder and flats. The cleaned cotton transfers to the Doffer, a nd 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. Parts in Carding machine: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20.
Chute feed system. Feed roller. Feed plate. Licker-in. Mote knifes. Licker-in under casing. Cylinder. Cylinder under casing. Flats. Doffer. Flats clearer roller. Brush roller. Crush roller. Table calendar roller. Coiler calendar roller. Coiling mechanism. Trumpet. Stationary flats. Front plate. Back plate.
TECHNICAL DATA:
Make:lmw. Model: lc 361. Can change speed: 100rpm. Motor speed: 1460 rpm. Cylinder speed: 500 rpm.
Licker-in pulley : 267 m. Licker-in speed: 1015 rpm. Flats drive pulley: 67. Flats speed: 12.6 inch/min. Feed plates to licker-in: 0.75 mm. Licker-in to 1 stmote knife: 0.35mm. Licker-in to 2 nd mote knife: 0.45mm. Licker-in to cylinder: 0.25mm. Cylinder to top back plate: 0.55mm. Cylinder to bottom back plate: 0.85mm. Front top plate: 0.90. Front bottom plate: 0.55. Cylinder to cylinder under casing: 2.6, 1.3, 1.5, 1.0 Cylinder to flats: 0.25, 0.25, 0.2, 0.2, 0.2 Cylinder to Doffer: 0.15. Top crush roller to bottom crush roller: 0. Back c-cleaner top: 0.40. Back c-cleaner middle: 0.425. Back c-cleaner bottom: 0.45. Front c-cleaner top: 0.40. Front c-cleaner middle: 0.40. Front c-cleaner bottom: 0.40. Type of auto-leveler: closed loop. Production rate: 120Kgs/hr. Working width: 1000mm. No. of flats 97. Working flats: 36. Can dimensions: 40 ’’*48’’ Type of clothing: metallic clothing. Waste % : 2-10% Total weight of machine:7000Kgs.
Draft: 60-300. System pressure: 6 bars minimum. Weight of feed: 400-800 grains/mts. Sliver range: 0.08-0.18 Ne Can changer: Automatic.
PRE-COMBING DRAWFRAME
(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 doub ling of sliver. To mix different slivers to give homogenous blended sliver. To straighten out the fibreand improve the fibre extent.
PARTS: i. ii. iii. iv. v. vi. vii. viii. ix. x. xi.
Creels Electronic stop motion Separators Guide rollers Funnel Feed plate Drafting system Top arm loading Indication lamp Calendar rollers Coiling mechanism
TECHINICAL DATA:
Make: LMW Model: LD2 Delivery speed: upto 1000mpm Type of drafting system: 4 over 3 Type of top arm pressure: spring loaded Feed can dia: 40’’ dia
No. of delivery heads: 2 Delivery can size: 40’’x48’’
UNILAP OBJECT: The main object of this machine is to convert the slivers into lap form. TECHNICAL DATA:
i. ii. iii. iv. v. vi. vii. viii. ix. x. xi. xii. xiii.
Make: Rieter Model: E5/3 No. of doublings:28 Lap width:300mm Rachet: 60-40 Break draft:1.04-1.37 Intermediate draft: 1.09-1.54 Total draft in drafting system: 1.20-2.24 Lap weight: 60-80 grams/mtr Loading: 60-80Kgs Top roll dia: 39mm Delivery: 120mpm System air pressure: 7 bar
PASSAGE OF MATERIAL THROUGH UNILAP:-
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 i f 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 One head length: 430mm Feed lap max. dia: 500mm Feed lap width: 300mm Drafting system: 3/3 Noil% : 5.25% Speed upto: 500npm Production upto: 1.75 tons/day Type of nippers: aluminium alloy nippers Can size: 24’’x48’’
Frequency: 50Hz Compressed air required: 6-8 bars Lap weight: 20Kgs Lap spool dia: 200mm Lap sheet weight: 63 grams/mts Total draft: 10.9 Break draft: 1.36 Rachet wheel: 22T Feed/nip: 4.3cm
FINISHERDRAWFRAME OBJECTS:
Doubling Drafting Auto leveling Coiling
TECHINICAL DATA:
Make: Rieter Model: RSB-D-30 Creel type: Power creel Can changer: automatic Space requirement: 8.5mts Delivery: single Delivery speed: 250-1000 rpm Doublings: 8 Fibre length processed:upto 80mm Feed hank: NE 0.09-0.47 Compressed air requirement: 6-8bars SUCTION SYSTEM CLEANS FOLLOWING PARTS:
i. ii. iii.
Sliver entry Drafting system(bottom) Scanning rollers
POWER DETAILS:
Main motor: 7.5/1.3KW Can changer: 0.25KW Variable speed motor: 1.64KW Drafting system: 4 over 3 with pressure bar Top roller pressure: pneumatic Scanning rollers load: pneumatic Draft possible: 4.5-11.7
AUTOLEVELER:Auto leveler maintains the uniformity, evenness and hank constantly. The auto leveler machine consist of one moveable roller and one fixe d roller. While scanning of sliver, movable roller can moves slightly into and fro direction. This movements can be done according t o fluctuations present in the sliver. The scanning rollers generates an signal. This signals are basically of low strength so they are amplified in an amplifier and passes to the servo motor, accor ding to the signals received corrections are made by changing drafting rollers speed. So that we can get uniformed sliver as the delivery.
SIMPLEX OBJECT: Object of the machine is to draft the sliver to from roving of required draft the sliver to form roving of required hank twist the drafted stand and wind the roving roving on the bobbin. PASSAGE OF MATERIAL THROUGH A SPEED FRAME:
Finisher drawing cans are used to give f eed to simplex. The slivers are passed through ceramic guides by means of creels. After passing through 4 creels the sliver enter into t he drafting zone by passing through inlet condenser. The sliver can be drafted till r equired hank of material delivered. The delivered fibresare slightly twisted by the false twister. The twist range in the simplex i s 0.9-1.5 TPI. T he 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. PARTS IN SPEED FRAME: i. ii. iii. iv. v. vi. vii. viii. ix. x. xi. xii. xiii. xiv. xv. xvi. xvii. xviii. xix.
Creels Ceramic guide Inlet condenser Middle condenser Floating condenser Spacer Apron Rubber cots Fluted rollers False twister Flyer Flyer finger Flyer finger’s eye Spindle Bobbin Spindle rail Stop motion sensor Cone drums Bobbin insertor
TECHINICAL DATA:
Make: Lakshmi Model: LF 1400 Total spindles: 2328 Spindle guage: 221.83mm Number of spindles per machine: 120 Flyer speed: 1400rom Production of cotton: upto 30mpm Man made:upto 40mpm Drafts: 3.5-13.0
Type of drafting: roller drafting(4/4) Count range: 0.5-3.0 Type of top arm load: spring loaded Drive motor: 7.5-12.5 HP Cone drum reset motor: 0.12HP Bottom apron: 97x67x0.9 Top apron: 42x65x0.9 Cots: 19x2x55 Flyer weight: 1.480Kg
RING FRAME OBJECTS: The objects of rig frame is to draft, twist and build the material. PARTS OF MACHINE:
i. ii. iii. iv. v. vi. vii. viii. ix. x. xi. xii. xiii. xiv. xv. xvi. xvii. xviii. xix. xx. xxi. xxii. xxiii. xxiv. xxv. xxvi. xxvii. xxviii. xxix. xxx. xxxi. xxxii. xxxiii.
Umbrella creel J-lever Guide rods Condenser Rubber cots Aprons Nose bar Fluted roller Spacer Mango tube Fabric apron Spindle Cop Lappet hook ABC ring Ring flange Traveler Traveler clearer Seperaters Ring rail Spindle wharve Boldstar Spindle tape Tin roller Jockey pulley Cam Damping cylinder Rachet wheel Main shaft Elite fan Variator discs Variator belt 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 No. of spindles: 960 Spindle guage: 70mm Spindles/section: 48 Drafting angle: 45 Lift: 160mm Spindle type: M18.HN /M19 Tube length: 180mm Spindle weight: 244 grams Spindle warve: 18.5 mm Spindle brake: hand brake Spindle tapper ratio: 1:40 Tape size: 2386x11mm Main motor: 37Kw Pneumafil suction fan: 4.0Kw Spindle speed: mechanically upto 18000rpm –m21 spindles :mechanicallyupto 22000rpm-M 19 spindles Drafting system: loading pneumatically Cradle length: 36mm Bottom roll dia: 30 Flange width: 3.2mm Spindle drive: four spindle drive
AUTO CONER OBJECTS:
To convert smaller package to bigger packa ge.
To remove objectionable faults in yarn.
PASSAGE OF MATERIAL THROUGH A AUTOCONER:The ring cops are placed manually by the workers in a magazine which have 6 to 9 slots. These cops are transferred to the peg by passing over a guide plate. The yarn from cop will passes through balloon controller, loop gate, ceramic guides, tensioner, EYE and Wax unit. Finally it is wound on to a cone. FUNCTIONS OF VARIOUS PARTS IN AUTOCONER:
PEG: It holds the cop in vertical direction 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. CERAMIC GUIDE: Mechanical parts may damage the yarn TENSIONER: Tensioner applies the optimum tension to yarn. EYE: Electronic yarn clearer removes objectionable faults by sensing continuously. WAX UNIT: Wax unit apply the ax to the yarn to reduce hairiness of yarn. SPLICER: Splicer splices the yarn when breakages occur.
the splicing area. SUCTION ARM: It will suck the yarn from cone and bring the yarn tip to the PARTS OF AUTOCONER:
I. II. III. IV. V. VI. VII. VIII. IX. X. XI. XII. XIII. XIV. XV.
Peg Cop ejector Cop guide plates Loop gate Balloon controller Sensor Empty cop conveyor belt Package conveyor Tensioner Splicer Eye Wax unit Suction arm Gripper arm Drum
XVI. XVII. XVIII. XIX. XX. XXI.
Cradle Empty cone racks Pneumafil tube Auto doffer Magazine 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/cm 2 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% To reduce the snarling effect II. To set moisture regain value to 8% III. TECHINICAL SPECIFICATIONS:
Overall dimension of the machine: Diameter of shell-2000mm Length-2200mm Height-5100mm Width-3000mm Approximate weigth of YCP is- 6 metric tons Capacity- 800-1000kgs/batch Production/day: 5 metric tons Compressed air: 6kgs/ sq.cm 9or) 6bars Water requirement: approx. 100L/batch Temperature: 80-110 0C Water: soft water
RELATIVE HUMIDITY RH% FOR DIFFERENT DIPARTMENTS: DEPARTMENT MIXING BLOWROOM CARDING PREPARATORY RING SPINNING WINDING
RH% 60-65 50-55 50-55 50-55 50-60 60-65
TEMPERATURE TEMPERATURE 27-35 27-35 27-35 27-35 27-35 27-32
