Process flow chart of knitting: Sample fabric Design analysis Machine selection Setting the machine for the specific design Yarn in cone form Feeding the yarn cone in the creel Drye
Trang 1INDUSTRIAL TRAINING Course Code: Tex -4036
INDUSTRIAL ATTACHMENT OF
INDUSTRIAL TRAINING IN MITALI FASIONS LTD
(MITALI GROUP)
Trang 3INTRODUCTION
The industrial attachment is the process, which builds understanding, skills and attitude of the performer, which improves his knowledge in boosting productivity and services University education provides us vast theoretical knowledge as well as more practical attachment, in despite of all these industrial attachment helps us to be familiar with technical support of modern machinery, skillness about various processing stages.
It also provides us sufficient practical knowledge about production management, work study, efficiency, industrial management, purchasing, utility and maintenance of machinery and their operation techniques etc The above mentioned can not be achieved successfully by means of theoretical knowledge only This is why it should be accomplished with practical knowledge in which it
is based on Industrial attachment makes us reliable to be accustomed with the industrial atmosphere and improve courage and inspiration to take self responsibility
Textile education can‘t be completed without industrial training Because this industrial training minimizes the gap between theoretical and practical knowledge and make us accustomed to industrial environment We got an opportunity to complete two-months long industrial training at Mitali Fashions Ltd In the field of ever changing moderns fashion work Mitali Fashions Ltd considers it
prime mission to every new test Which & demand of customers from around the World & all strains human culture Mitali Fashions Ltd acts on the basis premise that fashion is an exploration in to the
images people seek to convey about themselves & the way they live It has well planned & equipped Knit fabric dyeing-finishing and Garment units in addition to facilitate knitting and knitwear manufacturing
We have prepared this report as required in competition of my attachment course in regarding guideline given by the university authority which will lead to a strong guideline and milestone for our future carrier.
Trang 6FACTORY INFORMATION
Annual Turnover : Tk 10, 00, 00,000 to 12, 00, 00,000
Certification &Awards : ISO 9001:2000 & WRAP
Production Capacity : Knitting 16,000 SFT 12 Tons/Day
Trang 7M ITALI F ASHIONS L TD
A BSCI, WRAP, OEKO-TEX, ISO & SEDEX STANDARD COMPANY
Trang 8M ITALI has been established since 2000 and has rapidly become a major supplier of
ready-made garments from Bangladesh
When it comes to ready-wear manufacturing, Mitali Fashion is a cut above the rest Mitali
Fashion is a 'tells a tale of' a company that has everything right about it -its people, its
technology, its systems, its customers and its location
At Mitali Fashions Ltd we endeavor to provide our customers with an exceptional service of
the highest standard and quality to guarantee client satisfaction
Today, Mitali‘s success is a result of state of the art equipment and experienced personnel
from the management team to the factory force With a team of such quality Mitali is able to
run a highly efficient and competitive production unit, enabling us to meet the industries
continuous increasing standards and demands
As Mitali‘s reputation grows, so does interest from other countries
Our high quality product ranges include Knitwear, Woven and Sweaters for Ladies,
Mens and Children.
Trang 9Mr Syed Abu Yousuf Abdullah,
Managing Director of the Group
Mitali Fashions Ltd was established in 2000s under the leadership of Mr Syed Abu Yousuf Abdullah,
Managing Director of the Group From humble beginnings, Mitali Fashions Ltd became a Group of companies With their leadership, Mitali has expanded rapidly over the years & become one of the largest and 100% export oriented composite knit garments industry in Bangladesh Mr Syed Ehsan Abdullah, Mrs Mafruza Chowdhury, Mrs Maisha Abdullah Ahammad and Mrs Tania Ahmed are the Directors of the Group
Mitali Fashions Ltd is one of the few elite private sector business groups, which contributed wealth as well as welfare to the struggling economy of Bangladesh
As time is essential to space so is taste to its products The secret is love-which, paired with meticulous efficiency and a keen sensitivity to style, makes Mitali Fashions Ltd an emerging brand destined to light up horizon of fashion
Mitali Fashions Ltd has team of skilled and dedicated technocrats backed by adequate number of modern USA and European machinery and equipments to match international standard of all kinds of knitwear products
The mission and vision of Mitali Fashions Ltd is to manufacture and deliver high quality readymade garments (RMG) to its customers The core objective is to attain and enhance customer satisfaction by
Trang 10providing on time delivery of desired quality readymade garments and also to increase efficiency of workforce
To attain these objectives, the management of Esquire Knit Composite Ltd has decided to adopt the following-
1 To increase awareness regarding customers requirements throughout the organization
2 By providing training to develop efficiency of the employee
3 To collect customer‘s feedback regularly to know about their conception about their company and to take timely appropriate action
4 To reduce the percentage of wastage / rejection minimum by 2% per annum‘s implement and monitor ISO 9001:2000 quality management system within the organization
West East
North
Trang 11Mitali Fashions
1 Security office
2 Gas Pump
3 Knitting sectionUnit – I & Air Compressor Room (1st Floor) + Garment section (2rd -4th Floor)
4 Color Store (1st Floor) + Medical Care (2nd Floor) + Quarter (3rd Floor)
5 Chemical Store
6 Fabric dyeing (Unit – I ) &Tube finishing section + Boiler Room
7 Dyeing Lab + Open Finishing Section
Main Gate of the Mitali Fashions
Trang 1213 ETP Plant
14 Under Constructed Building
Trang 13P a g e | 1 3
Mitali Fashions Ltd was established in 2000s under the leadership of Mr Syed Abu Yousuf Abdullah,
Managing Director of the Group From humble beginnings, Mitali Fashions Ltd became a Group of companies With their leadership, Mitali has expanded rapidly over the years & become one of the largest and 100% export oriented composite knit garments industry in Bangladesh Mr Syed Ehsan Abdullah, Mrs Mafruza Chowdhury, Mrs Maisha Abdullah Ahammad and Mrs Tania Ahmed are the Directors of the Group
Dyeing & Finishing Section
GM AGM Manager
Batch Incharge
Finishing Incharge
Lab Incharge
Incharge
Sewing man Turning m/c
Sewing man Squeeze
Lab Technician
Trang 14Managing director
Finance HRD Factory Manager
Merchandiser Manager
Senior Merchandiser
Trang 16Mit ali
Group can produce wide range of products and they deals with some renowned buyers from Europe and USA market some of those are with whom they worked and those whom they are still working Main buyers name of the company are given below-
Trang 18PARTY NAME YARN CATEGORY RATE $ (KG) RATE (Tk /
KG)
QUANTITY (KGS)
Shameem Spinning 20s/1 CVC 2.70 158 400.00
Shameem Spinning 30s/1 CVC 2.80 163 500.00
Padma Textile Mills 30s/1 CVC 3.00 175 3628.80
Square Textile Mills 24s/1 Comb 2.95 172 850.00
Square Textile Mills 12s/1 Card 2.05 120 500.00
Square Textile Mills 10s/1 Card 1.65 96 1850.00
Prime Composite Mills 32s/1 Comb 2.95 172 2550.00
Pacific Textile Mills ltd 20s/1 Card 2.58 151 2000.00
Luksme Textile Mills ltd 26s/1 Card 2.62 153 2000.00
Mosharaf Textile Mills
ltd
30s/1 Card 2.62 153 3250.00
Prime Composite Mills 32S/1 Comb 2.95 172 22500.00
PHP Textile Mills ltd 24S/1 Comb 3.02 176 10000.00
Badsha Textile Mills ltd 34S/1 Comb 3.25 190 20000.00
Shamsuddin Spinning 24S/1 Comb 3.00 175 6700.00
Shamsuddin Spinning 26S/1 Comb 3.00 175 4350.00
Tara Textile Mills ltd 20S/1 Comb 3.00 175 1500.00
Israq Textile Mills ltd 30s/1 Card 2.55 149 661.84
Shamsuddin Spinning 30s/1 Comb 3.05 178 1150.00
Shamsuddin Spinning 26s/1 Comb 3.00 175 1800.00
Prime Composite mills 20s/1 Card 2.40 140 1400.00
Prime Composite mills 24s/1 Comb 2.85 166 1900.00
Prime Composite mills 26s/1 Card 2.82 165 650.00
Prime Composite mills 30s/1 Card 2.82 165 350.00
Trang 19Hanif Spinning Mills 28s/1 Comb 3.05 178 3800.00 Square Textile Mills 26s/1 Comb 2.95 172 500.00 Square Textile Mills 24s/1 Card 2.50 146 500.00 Square Textile Mills 10s/1 Card 1.65 96 600.00 Shameem Spinning 30s/1 CVC 2.80 163 1600.00 Square Textile Mills 30s/1 Comb 3.00 175 1000.00
2 DIFFERENT YARN AND COUNT FOR KNITTING:
01 Carded Yarn 100% Cotton 10s, 12s, 16s, 20s, 20/2, 22s, 24s, 26s,28s,
Trang 20 1 x 1 rib & others
Collar & cuff
Trang 2201 Solazol Black sp GRI 300
02 Reactofix Red ME4BL 262
03 Cottofix Red ME4BL 262
04 Reactofix Orange ME2RL 294
Trang 24Remarks:
best quality yarn They uses the best quality dyes like REMAZOL, REACTRON, REACTIVE, TERACIL etc During the time of using dyestuff they give importance upon the quality of dyes than the price of the dyes and chemicals
Trang 25PROCESS DEFINITION
Knitting is the interlocking or intermeshing of one or more yarns through a series of loops The length wise columns of stitches, corresponding to the warp in woven cloth, are called WALES; the cross wise rows of stitches, corresponding to the filling in woven cloth, are called COURSES, FILLING KNITS (WEFT KNITS) are those fabrics in which the courses are composed of a single strand of yarn, while warp knits are those in which the Wales are composed of single strand of yarn GAUGE corresponds to the yarn in a woven fabric, and
is defined as the number of needles of yarns in half inches of cloth The higher the gauge, the more compact and finer is the cloth
Lay-Out of Knitting Section
(Unit-I)
Rib
m/c
Rib m/c
Rib m/c
Trang 26S/J m/c
S/J m/c
S/J m/c
S/J
m/c
S/J m/c
S/J m/c
S/J m/c
S/J
m/c
Rib m/c
S/J m/c
S/J m/c
S/J m/c
S/J m/c
S/J m/c
S/J
S/J m/c
S/J m/c
Rib
Rib m/c
Trang 27Process flow chart of knitting:
Sample fabric
Design analysis
Machine selection
Setting the machine for the specific design
Yarn in cone form
Feeding the yarn cone in the creel
Dryer Washing m/c
Entrance Stair
Table Table
S/J m/c
Air Compressor m/c Room
Window Window
Trang 28Feeding the yarn in the feeder via trip-tape positive feeding arrangement and tension devices
Knitting
Withdraw the rolled fabric and weighting
Inspection
Numbering
Fig: PAI LUNG Knitting Machine Fig: FUKAHARA Knitting Machine
Trang 29Fig: Mayer &Cieknitting machine
Fig: Image of Dust Removal Fan of Knitting M/c
Trang 30Fig: Image of VDQ Pulley of Knitting M/c
Fig: Image of Positive Feeder of Knitting M/c
Trang 31Fig: Image of Yarn Feeder Guide & Needle Action With Yarn of Knitting M/c
Fig: Image of Cam Box With Cam of Knitting M/c
Trang 32Fig: Image of Cam setting to the Cylinder
Sequence of yarn feeding:
Trang 33Parts of knitting Machines:
Creel:Creel is used to place the cone of yarn
Feeder:Feeder is used to feed the yarn to make a fabric
Tensioning device:Tensioning device is used to give proper tension to the yarn
VDQ pulley:VDQ pulley is used to control the GSM by controlling the stitch length
Guide:Guide is used to guide the yarn
Sensor:Sensor is used to seen & the machine stops when any problem occurs
Spreader:Spreader is used to spread the knitted fabric before take up roller
Take up roller:Take up roller is used to take up the fabric
Fixation feeder:These types of feeder are used in Electrical Auto Striper Knitting Machine to feed the yarn at
Trang 34Vertical column of loops produced by same needle in knitting cycle is called the Wales of the fabric
A wale is a predominantly vertical column of intermeshed needle loops generally produced by the same needle knitting cycles i.e The number of vertical columns of loop of knitted fabrics is called wale
Trang 351 In case of circular weft knitting machine & Tricot warp knitting machine [Gauge, N= Number of needle per inch.]
2 In case of Raschel warp knitting machine [Gauge, N= Number of needle per two inch.]
One butt needle
Two butt needle
Three butt needle
Four butt needle
The most widely used needle is latch needle
Fig:Main parts of latch needle
Cam:
Trang 36There are three types of cam used in circular knitting machine:
Trang 37Sinker:
It is a thin metal plate with an individual or collective operation approximately at right angles at the hook side between adjacent needles
Function of sinker:
In circular knitting m/c sinker helps to form the loop by holding down the yarn
Loop forming sequence of latch needle:
Trang 39End products of Circular Knitting Machine:
Trang 40Considerable points to produce knitted fabrics:
When a buyer orders for fabric then they mention some points related to production and quality Before production of knitted fabric, these factors are needed to consider Those are as follows-
Type of Fabric or design of Fabric
Finished G.S.M
Yarn count
Types of yarn (combed or carded)
Diameter of the fabric
Trang 43Relationship between knitting parameter:
1 Stitch length increase with decrease of GSM
2 If stitch length increase then fabric width increase and Wales per inch decrease
Trang 443 If machine gauge increase then fabric width decrease
4 If yarn count increase (courser) then fabric width increase
5 If shrinkage increases then fabric width decrease but GSM and Wales per inch increase
6 For finer gauge, finer count yarn should use
7 Gray GSM should be less than finish GSM
Production Parameter:
Machine Diameter;
Machine rpm (revolution per minute);
No of feeds or feeders in use;
Machine Gauge;
Count of yarn
Methods of increasing production:
By the following methods the production of knitted fabric can be increased –
By increasing m/c speed:
Higher the m/c speed faster the movement of needle and ultimately production will be increased but it has to make sure that excess tension is not imposed on yarn because of this high speed
By increasing the number of feeder:
Trang 45If the number of feeder is increased in the circumference of cylinder, then the number of courses will be increased in one revolution at a time
By using machine of higher gauge:
The more the machine gauge, the more the production is So by using machine of higher gauge production can be increased
By imposing other developments:
Using creel-feeding system
Applying yarn supply through plastic tube that eliminates the possibilities of yarn damage
Using yarn feed control device
Using auto lint removal
Production calculation:
Production/shift in kg at 100% efficiency:
count Yarn
mm SL Needle of
No Feeder of
)(
Production/shift in meter: