inspection ii

Upload: allanbethel

Post on 05-Apr-2018

225 views

Category:

Documents


0 download

TRANSCRIPT

  • 8/2/2019 Inspection II

    1/20

    International Textile Ltd. 2

    Company Profile

    International Textile (ITL) is a dynamic group of companies characterized byits integrity to customers that have made it legendary as a great value of

    excellence in manufacturing of quality textiles. It has structured a

    professional operation staff in which empowerment and sense of

    responsibility is the key to organizational development.

    I.T.L has state of the art machinery backed by a well equipped laboratory.

    SPINNING

    Murata Jet Spinning

    AutoCoro Spinning

    Uster Tenso Rapid Tester

    Uster UT-4

    Auto Shorter tester

    Tensile Tester

    WEAVING

    Beninger Warping Machine

    Zell Sizing Machine

    Sulzer Projectile Looms

    DynaTerry Vamatex

    Rapier Looms

    PROCESSING

    Pad Steam

    J-Box

    Loop Dryer

    STITCHING

    GGT Pattern Maker

    Accu Mark

    Gerber Infinity Plotter

    Single & Double Needle Machines

    Feedo Machine

    Waist Band kansai machine

    Snap Button Machine

    Range cutters

    1

  • 8/2/2019 Inspection II

    2/20

    International Textile Ltd. 3

    The company is

    C e r t i f i e dC e r t i f i e d

    Company Profile Cont

    2

  • 8/2/2019 Inspection II

    3/20

    International Textile Ltd. 5

    Quality Objectives

    Quality Control & Assurance QC&A Dept.

    monitor product from its very basic stage.

    Highly capable quality and technical team.

    Quality Management Team is involved at each

    production stage.

    Quality Targets for each function

    Never compromise over quality standards.

    To achieve the quality objectives company is

    bringing in use

    Machinery/Maintenance and Preventive

    Maintenance

    Best available Quality Raw Materials

    Safe and healthy work environment

    Skilled Competent Worker/EmployeesTraining ( On Job / Internal / External /

    Awareness QMS)

    Sub-Contractors are Selected by Company

    Policy

    Well Equipped Laboratory and Competent

    Quality Controller.

    Rejection reduced at minimum levelOn time delivery

    3

  • 8/2/2019 Inspection II

    4/20

    International Textile Ltd. 8

    Quality Check/Stages

    Each product is checked as its comes in factory.

    No products/item is issued without internal QC approvals

    Raw materials and intermediate products are checked for quality at following stages

    before its issued for bulk use.

    Spinning & Yarn receiving

    Weaving In-line QC

    Greige fabric inspection

    Processing in-line QC

    Finish fabric In-house inspection

    Stitching in-line & off-line

    Stitching intermediate Audits

    Stitching final Audits

    Laboratory testing (Physical and Chemical)

    Each inspection and audit is followed by random audits by the Quality manager.

    4

  • 8/2/2019 Inspection II

    5/20

    International Textile Ltd. 9

    Quality Check/Stagesweaving

    5

  • 8/2/2019 Inspection II

    6/20

  • 8/2/2019 Inspection II

    7/20

    International Textile Ltd. 11

    Quality Assurance Program (QAP)

    A Quality Assurance Program (QAP) is an integrated mix of QA functions (testing, inspection, audit,

    etc) applied in such a way as to ensure an appropriate level of confidence in the quality and safety of a

    manufactured product starting from very basic raw material and accessories to finished products.

    Pre Production Developments

    Initial product developments are done in order to access the product requirements.

    Product Assessment

    Product assessments are designed, firstly, to identify and correct safety problems at as early a stage as

    possible (at initial development stage) in the product life and, secondly, to flag any potential QA issue.

    Products specs

    Pre production evaluation and product study would be carried out to develop a detail productspecification sheet.

    7

  • 8/2/2019 Inspection II

    8/20

    International Textile Ltd. 14

    Product Testing

    Each merchandized product is tested at following stages.

    Raw Material Testing

    Raw materials are tested at early a stage as possible, to ensure that the best recommendedmaterials are used in the manufacturing.

    Pre Production Testing

    Pre-production testing is carried out on final prototype samples, typical in all respects ofthe product to be manufactured in bulk. QC&A maintains reference samples

    In-Process Product Testing

    All products are test against requirements for their physical and chemical characteristics.

    Accessories Testing

    All the accessories are inspected against standards or stated requirements. Criteria for eachitem would be different depending on the nature of the item.

    Final Inspection Testing

    Post-production testing is done at our lab after the products have been finished, packed andare ready for shipment.

    8

  • 8/2/2019 Inspection II

    9/20

    International Textile Ltd. 15

    Inspections

    In general, the essential quality performance of a product will have been established ahead of

    production and the purpose of quality assurance during production will be to ensure that the

    required quality level is maintained.

    Initial Production Inspections

    Each Product is inspected at prototype stage before production starts. QC&A keep onereference sample for counter check

    In-Process Quality Check (IPQC)

    During production QC continuously monitors on going manufacturing processes.

    Final Inspections (FIs)

    Finished fabric is inspected for quality at AQL level II for quality before it is shipped.

    Loading Inspection (LIs)Loading inspection is meant to complete the QA process for every order.

    9

  • 8/2/2019 Inspection II

    10/20

    International Textile Ltd. 19

    Yarn Receiving

    As Yarn receive in mill it is checked for various parameters.

    Yarn is tested for count, tensile strength, moisture contents, UsterUT-4 and uster tensorapid tests.

    After complete testing Yarn is issued for production.

    SAMPLE FROM : I.T.L , C/O ITL #0 1

    10

  • 8/2/2019 Inspection II

    11/20

    International Textile Ltd. 20

    Weaving & Greige Fabric

    Weaving is closely monitored by Quality Dept.

    Quality inspected by QCs for defects

    First meter lab testing for specification.

    Inspection at 4 or 10 point American system

    Based on the defect frequency number of defects /100 sq mtr is calculated, which leads to acceptance orrejection of fabric.

    Random audits by Quality Officer to assureeffective QA procedure.

    No fabric can be issued for next process without QCaudit and written approval.

    11

  • 8/2/2019 Inspection II

    12/20

    International Textile Ltd. 21

    Fabric Inspection

    Greige fabric inspection point out the defect level and frequency and based upon these observations preventiveand corrective action are taken.

    Each quality issue is immediately discussed with the concern production person for immediate action and apreventive action is designed for future improved quality.

    The following general fabric faults are monitored and minimized at weaving stage.

    Each defect is evaluated on 4 or 10 point American grading system.

    Wrong Yarn CountGuide Mark

    Picks Per InchOil Stain

    Ends Per InchFloat

    Uneven WidthCrack

    Sizing StainDouble End

    Damaged FabricDouble Pick

    Color flyMiss End

    Design OutMiss Pick

    Temple MarkSelvage Tail

    Reed MarkUneven Salvage

    12

  • 8/2/2019 Inspection II

    13/20

    International Textile Ltd. 22

    Fabric Inspection Systems

    Every fabric shipment is inspected for quality at 4 or 10 point American system.

    Note:

    Dyeing

    1 Point

    1 Point

    3 Points

    FABRIC INS PECTION C RITERIA

    10 P OINT SYSTEM

    Width wise points criteria

    1 Point Up to 3"

    3 Points Over 3" to 1/4 of the w idth.

    5 Points Over 1/4 of the w idth to half of the w idth.

    7 Points Over half of the w idth to 3/4 of the w idth.

    10 Points Full w idth defect.

    5 Points Minor crack of full w idth.

    Length wise points criteria

    10 Points 21-40" or 1 meter

    5 Points 11-20 "

    3 Points 6-10"

    1 Point 5" and low er

    Three consecutive 10 points w ill result in cuttable fault.Floats 1X1 cm 3 Points

    Hole 1X1 Broken end/pick 3 Points

    Hole 2X2 Broken ends/picks 5 Points

    Hole Over 2X2 Broken ends/pi 10 Points

    Stains 1x1 cm 3 Points

    2X2 cms 5 Points

    Over 2X2 cms 10 Points

    Greige fabric for Printing Bleaching

    Slubs 10 Points 1 Point

    Knots 10 Points 1 Point

    Hanging Thread 10 Points 3 Point

    Yarn V ariation/Beam Motion/ Barre' effec t

    Minor 5 Points

    Major 10 Points

    Full length defects including short end, selvage loose, selvage damage, wrong count,

    Wrong draw ing, Reed marks, Temple marks, damaged selvage, w rong selvage,

    Wrong w eaver and Defects exceeding 10 points limit

    Cuttable de fects

    Patta

    Count/composition variation

    Roll Rejection defects:-

    Note:

    Dyeing1 Point

    1 Point

    3 Points

    Bleaching1 Point

    Yarn Variation/Beam Motion/ Barre' effect

    Greige fabric for Printing

    Slubs 4 Points

    Wrong weaver and Defects exceeding 10 points limit

    Count/composition variationRoll Rejection defects:-

    Full length defects including short end, selvage loose, selvage damage, wronWrong drawing, Reed marks, Temple marks, damaged selvage, wrong selva

    Major 4 Points

    Cuttable defectsPatta

    Minor 2 Points

    Knots 4 Points 1 Point

    Hanging Thread 4 Points 3 Point

    3 Points

    Over 2X2 cms 4 Points

    2X2 cms

    Hole Over 2X2 Broken end 4 Points

    Stains 1x1 cm 2 Points

    Floats

    Hole 2X2 Broken ends/pic 3 Points

    1X1 cm 1 PointsHole 1X1 Broken end/pick 1 Points

    1 Point 5" and lowerThree consecutive 10 points will result in c uttable fault.

    4 Points 21-40" or 1 meter

    2 Points 6-10"

    3 Points 11-20 "

    4 Points Over 12"

    Length wise points criteria

    2 Points Over 3" to 6" of the width.

    3 Points Over 6" to to 12"

    FABRIC INSPECTION CRITERIA

    4 POINT SYSTEM

    Width wise points criteria1 Point Up to 3"

    13

  • 8/2/2019 Inspection II

    14/20

    14

    Note:

    Dyeing

    1 Point

    1 Point

    3 Points

    Bleaching

    1 Point

    Yarn Variation/Beam Motion/ Barre' ef ect

    Greige fabric for Printing

    Slubs 4 Points

    Wrong weaver and Defects exceeding 10 points limit

    Count/composition variation

    Roll Rejection defects:-

    Full length defects including short end selvage loose, selvage damage, wr

    f

    ,

    Wrong drawing, Reed marks, Temple marks, damaged selvage, wrong selv

    Major 4 Points

    Cuttable defects

    Patta

    Minor 2 Points

    Knots 4 Points 1 Point

    Hanging Thread 4 Points 3 Point

    3 Points

    Over 2X2 cms 4 Points

    2X2 cms

    Hole Over 2X2 Broken end 4 Points

    Stains 1x1 cm 2 Points

    Floats

    Hole 2X2 Broken ends/pic 3 Points

    1X1 cm 1 Points

    Hole 1X1 Broken end/ ick 1 Points

    1 Point 5" and lower

    Three consecutive 10 points will result in cuttable fault.

    4 Points 21-40" or 1 mete

    2 Points 6-10"

    3 Points 11-20 "

    4 Points Over 12"

    Length wise points criteria

    r

    p

    2 Points Over 3" to 6" of the width.

    3 Points Over 6" to to 12"

    FABRIC INSPECTION CRITERIA

    4 POINT SYSTEMWidth wise points criteria1 Point Up to 3"

  • 8/2/2019 Inspection II

    15/20

    15

    Note:

    Dyeing

    1 Point

    1 Point

    3 Points

    FABRIC INSPECTION CRITERIA

    10 POINT SYSTEM

    Width wise points criteria

    1 Point Up to 3"3 Points Over 3" to 1/4 of the w idth.

    5 Points Over 1/4 of the w idth to half of the w idth.

    7 Points Over half of the w idth to 3/4 of the w idth.

    10 Points Full w idth defect.

    5 Points Minor crack of full w dth.

    Length wise points criteria

    i

    10 Points 21-40" or 1 meter

    5 Points 11-20 "3 Points 6-10"

    1 Point 5" and low er

    Three consecutive 10 points w ill esult in cuttable fault.

    Floats 1X1 cm 3 Points

    Hole 1X1 Broken end/pic 3 Points

    Hole 2X2 Broken ends/picks 5 Points

    Hole Over 2X2 Broken ends/pi 10 Points

    Stains 1x1 cm 3 Points2X2 cms 5 Points

    Over 2X2 cms 10 Points

    Greige fabric for Printing Bleaching

    Slubs 10 Points 1 Point

    Knots 10 Points 1 Point

    Hanging Thread 10 Points 3 Point

    Yarn Variation/Beam Motion/ Barre' effect

    Minor 5 PointsMajor 10 Points

    Full length defects including short end, selvage loose, selvage damage, w rong count,

    Wrong draw ing, Reed marks, Temple marks, damaged selvage, w rong selvage,

    Wrong w eaver and Defects exceeding 10 points limit

    Cuttable defects

    Patta

    Count/composition variation

    Roll Rejection defects:-

    r

    k

  • 8/2/2019 Inspection II

    16/20

    International Textile Ltd. 23

    Processing

    directly monitored by Quality department.

    QC continuously monitors the fabric processingat different stages

    Randomly audited by QC for quality.

    Each lot is marked separately and properprocess tail and shade band is prepared to checkconsistency.

    Fabric is tested for its physical and chemicalparameters including fastness tests at ITL lab

    NO fabric is issued without lab testing and

    QC&A approval

    16

  • 8/2/2019 Inspection II

    17/20

    International Textile Ltd. 24

    Finished Fabric

    This process takes place when the fabric is sent to our rolling department where it is checked by

    our inspectors, defected areas are marked by stickers and sent to our stitching department for final

    editing before production.

    The fabric received in our rolling department after processing is inspected 100% on tables by our

    inspectors. There are two inspectors assigned per table to ensure that every yard is evaluated

    meticulously at our end. From there on, the fabric is rolled on a rolling machine and inspected asecond time by our well trained inspectors for any defects that may have been left out in the initial

    checking

    17

  • 8/2/2019 Inspection II

    18/20

    International Textile Ltd. 25

    Laboratory Testing

    Fiber/Yarn Testing

    Uster UT-4 for yarn testing

    Uster Tenso Rapid for single yarn.

    Uster AutoShorter Count tester.

    Lea tensile strength tester.

    Fabric Testing

    DataColor Spectrophotometer

    Pad steam for lab colour matching

    Padder and curring machine

    Lundro meter

    Milnor Washer

    Stiffness tester

    Strength Tester (SDL) fabric

    ITL has a well equipped laboratory in which tests facilitate our spinning and processingplant at all stages of production.

    Other Equipment Include:

    Dryer

    Colour assessment light box (VeriVide)

    Drying ovens

    pH meterSoil release assessment board

    Digital balance

    Humidifier

    18

  • 8/2/2019 Inspection II

    19/20

    International Textile Ltd. 26

    Cutting & Stitching

    Fabric received from processing is inspected in finish fabric rolling dept.

    Fabric physical and chemical (washing) testing is done in ITL processing lab.

    Fabric inspected at finish fabric rolling dept. is 100% inspected by checkers and randomly by the QCs.

    Each roll is checked for width, shade (lot to lot, roll to roll, side to side, and end to end)

    Fresh fabric approved by QC is forwarded to cutting department.

    Cutting department cut and sew one piece pattern initially for pattern approval from QA before bulk

    production cutting.Cutting is done as per approved pattern and each cutting range is checked by QC.

    Before forwarding fabric to stitching proper bundling and marking is done to group different parts.

    Stitching department stitch the article before bulk production to approve the stitching and other accessories

    requirements.

    19

  • 8/2/2019 Inspection II

    20/20

    International Textile Ltd. 27

    Quality Conformance Sequence at cutting &

    Stitching

    Finished fabric inspection

    Spreading & Cutting

    Pattern marking

    Initial production

    sample approval from

    QC

    Inline inspection / audits

    Final audits

    Shipment audits

    Fabric grading fromrolling dept.

    20