Basic Weft Knitting detail TNDTE Diploma syllabus for Textile Technology (Knitting) (KN), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (36732), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.
For all other knitting 3rd sem syllabus for diploma m scheme tndte you can visit Knitting 3rd Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for basic weft knitting is as follows.
Rationale:
This subject helps the students to know the technical know-how of knitting procedures andprinciples, knitting machine elements, their functions and working principle and various settings of Single Jersey and Double Jersey knitting machines. This subject helps the students to know the knitted fabric structure designing principles and draw the notations for various structures and the implications of stitch combinations to alter the structure. This subject also helps the students to know the various common defects that occur in weft knitted fabrics and the methods to rectifythem.
Objectives:
- To understand the basic terminologies of knitting and basic stitch types.
- To learn the yarn quality requirements for weft knitted fabrics.
- To learn different knitting elements.
- To understand the functions of various parts of circular knitting machine.
- To understand the relationship between yarn count and machine gauge.
- To study the importance of timing and various machine settings.
- To know basic weft knitted structures and their derivatives.
- To learn the stitch notation / loop diagram of basic weft knitted structures.
- To understand the various knitted fabric defects and their causes and remedies.
- To learn the maintenance of knitting machine.
Detailed Content:
Unit I
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Unit II
Knitting Elements And Their Working Principle
Knitting Elements – Major and minor elements (listing only) – KnittingNeedles – Types – Latch needle, Compound needle, Bearded needle (Sketch and Description of parts) – Knitting action of – Latch, Compoundand Bearded needles -Sinkers and its functions – Circular Knitting Machine – Cylinder Assembly -Description. Cam Box- Important functions of various cams in a cam box assembly- – Feeder – Types -Positive feeder – Importance – Working Principle, Lycra Feeder – Basic Study of Take up and cloth rolling mechanism – Fabric Spreader -Fabric tensioning and winding device with various drives.
Unit III
Basic Circular Knitting Machine
Terms and Definition – Needle Gaiting, Relationship between m/c pitch, m/c gauge, nominal diameter and no. of. needles -No. of feeders – Feeder density -Efficiency value (speed factor) – Classification ofcircular weft knitting machines – Passage of yarn through – Single Jersey machine, and Double Jersey Interlock machine – Arrangementof knitting elements in – Single Jersey Machine and Double Jersey Machine (Rib and Interlock machine) – Timing of Dial and cylinder – Delayed Timing, Synchronized timing and Advanced timing and their impact in fabric quality – Production Calculation for Single Jersey fabric in mts/shift and kgs/shift.
Unit IV
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Unit V
Weft Knitted Fabric Defects And Weft Knitting Machine Maintenance
Fabric Checking – Visual Inspection – Frequent faults in circular knittingmachine – Prerequisites on the circular knitting machine for faultlessknitwear -Setting of the knitting machine – Single Jersey fabric defects – causes and their elimination – cloth fall out snags – tuck and double stitches – Bunching up -horizontal stripe – vertical stripe – soil stripes – Defects of Double Jersey fabric (Rib & Interlock) -Vertical lines, Holes and cuttings, Drop stitches, Unwanted tuck stitches, Loading up and Bursting – Maintenance of weft knitting machine – Objectives – Types of maintenance and Brief Study of each maintenance methods. Maintenance Schedule for Single Jersey and Double Jersey Knitting Machine – Cleaning and Lubrication – Maintenance of needles, stopmotions, Yarn carriers – Importance of stitch cam setting – StarfishProject – Brief Study.
Text Books:
- D.B.Ajgoankar Knitting Technology Universal Publishing Corporation 1st 1998
- Iyer / Mammal Circular Knitting Bemberg Meisenbach 2nd 1995
- David Spencer Knitting Technology Woodhead PublishingLtd 3rd 2005
- Dr.N.Anbumani KNITTING -Fundamentals, Machines, Structures and Developments New Age International Publishers 1st 2007
Reference Books:
For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.
For detail syllabus of all other subjects of BE Knitting, M scheme do visit Knitting 3rd Sem syllabus for M scheme.
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