Warp Knitting and Hosiery Manufacture 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 (36753), 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 5th sem syllabus for diploma m scheme tndte you can visit Knitting 5th Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for warp knitting and hosiery manufacture is as follows.
Rationale:
This subject helps the students to acquire in-depth knowledge of hosiery articles manufacturing like socks and panty-hose. It helps them to acquire the working principles of various parts of socks knitting machines and the various structures that can be produced on them. It helps the students to acquire the warp knitting machine fundamentals, the warp knitted structure formation, drawing lapping diagram and notation and the yarn selection for warp knitted fabric production, warp preparatory processes. It also helps them to gain the knowledge of knitting production calculation and to know the causes and remedies for warp knitted fabric faults.
Objectives:
- To learn the knitting cycle of Single cylinder and double cylinder hosiery machine
- To learn the various knitting elements of hosiery machine
- To learn the various types of yarns used for hosiery
- To study the knitting sequence of producing various hosiery structure
- To study the warp knitting fundamentals and the knitting cycle of various warp knitting machines
- To learn the let-off and take-up mechanism of warp knitting machines
- To learn the basic lapping techniques to produce warp knit structures
- To learn the single guide bar, two guide- bar and multi-guide bar structures
- To understand the importance of process and quality control measures in warp knitting
- To estimate the warp knitting machine production
Detailed Content:
Unit I
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Unit II
Hosiery Structures
Scott & William Inturned Welt system – Method of producing mock -rib -Production of heel & toe – various types of heel & toe – Various types of yarns used for Hosiery – Plating – Plain plating – Reverse Plating -Float Plating – Hosiery Patterns – Horizontal stripe, vertical stripe, float stitch, micro-mesh, cross-tuck – Production of Terry Structure – Eyelet patterning – wrap patterning- Intarsia Patterning
Unit III
Warp Knitting Introduction
Warp Knitting – Open lap and Closed lap. Five basic lapping variations -Classification of warp knitting machines – Detailed study of knitting elements of Tricot and Raschel machine. Knitting action of a – Bearded needle Tricot machine – Single needle bar Raschel machine – Comparison of Tricot and Raschel machine – Tricot machine warp let-off system – Negative/Positive yarn let-off system – Take -up system – Mechanical and Electronic beam control
Unit IV
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Unit V
Quality Control & Production Calculation
Yarn Preparation For Warp Knitting – Important properties – Winding yarns for warp knitting -WARPING – Direct warping & Indirect warping procedure -Yarn creel arrangement – Magazine creel -Rotary creel (Detailed study) -Quality Control Of Warp Knit Fabrics – Needles and warp knit quality -Guides and warp knit quality – Maintenance of warp knitting machine -Common faults in warp knitting and their causes (Dropped stitch, yarn breakage, yarn loading, cutting and whiskering, horizontal and vertical streaks.). Calculations – Geometry of warp knitted structures – Theoretical determination of yarn run-in ratio. Production calculation in m2/hour and kgs /hour from fabric and yarn parameters- Length of yarn required to knit a certain fabric length
Text Books:
- Nils Modig Hosiery Machines NKOA 2nd 1988
- Dr.Samuel Raz Warp Knitting Production Universal Publishing Corporation 1st 1992
- D.B.Ajgoankar Knitting Technology Universal Publishing Corporation 1st 1998
- David Spencer Knitting Technology Woodhead Publishing Ltd 3rd 2005
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 5th Sem syllabus for M scheme.
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