# Science and Technology of Weft and Warp Knitting

- Institution: IIT Delhi
- Department: Textile Engineering
- Teacher: Prof. Bipin Kumar
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/116102056)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/116102056)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

This is a definitive course for everyone from beginners to experienced knitters to know the fundamental principles of knitting. This course covers all aspects of weft and warp knitting including their science, engineering, technology and design. The contents of the lectures have been systematically arranged to start from the basic of simple knit design and related theories, and then progressing towards research and engineering of advanced knitted structures and their technologies. Internationally accepted methods of fabric notation are presented to clarify explanations of weft/warp structures, and their knitting actions on the machine. Both theory and practical components have been included to help participants gaining hand on experience in knit designs, and machines. Many weft and warp knit construction are carefully selected, designed and demonstrated during lectures for more clarity on the structure and their influence on the fabric properties. Several lab videos/animations/photographs are included to familiarize with the working principle of weft and warp knitting technologies. A number of worked calculations have been included in certain topics to further clarify explanations and assist participants. Many application areas of knitting have been researched that could encourage participants to further explore the potential of knitting in other technical fields.

Intended audience: Students, Lecturer, Researchers, Designer, Industry Experts

## Lectures

1. [Introduction to Kintting](https://invisiblenetwork.ai/learn/nptel/116102056/c0eab5e96ffc) (YouTube)
2. [Knitting Glossary](https://invisiblenetwork.ai/learn/nptel/116102056/bc46eeb74c4e) (YouTube)
3. [Loop Formation in Weft Knitting](https://invisiblenetwork.ai/learn/nptel/116102056/1d237d987bd4) (YouTube)
4. [Lab Demo 1 : Analysis of a Weft Knit Fabric](https://invisiblenetwork.ai/learn/nptel/116102056/1c6c1f5cb9d2) (YouTube)
5. [Automation in Loop Formation](https://invisiblenetwork.ai/learn/nptel/116102056/3dbe8fdfbc21) (YouTube)
6. [Flat Bed Machine Needle/Cam Interaction](https://invisiblenetwork.ai/learn/nptel/116102056/c177d3438ef6) (YouTube)
7. [Circular Knitting](https://invisiblenetwork.ai/learn/nptel/116102056/0013c8ef2c29) (YouTube)
8. [Single Bed Weft Knitting-Flat & Circular M/C](https://invisiblenetwork.ai/learn/nptel/116102056/0905c744b26a) (YouTube)
9. [Lab Demo 2: Single Flat Bed Machine](https://invisiblenetwork.ai/learn/nptel/116102056/6d4f4fd3ff80) (YouTube)
10. [Lab Demo 3: Single Bed Circular Machine](https://invisiblenetwork.ai/learn/nptel/116102056/513c3be767b3) (YouTube)
11. [Single Bed Weft Knitting Fabric Curling](https://invisiblenetwork.ai/learn/nptel/116102056/e7d91a8eac65) (YouTube)
12. [Weft Knitting Double Flat Beds](https://invisiblenetwork.ai/learn/nptel/116102056/b792b0b503a0) (YouTube)
13. [Weft Knitting Double Circular Beds](https://invisiblenetwork.ai/learn/nptel/116102056/ed2feaaa1b0e) (YouTube)
14. [Lab Demo 4 : Weft Knitting V-Bed Machine](https://invisiblenetwork.ai/learn/nptel/116102056/6969e9673c85) (YouTube)
15. [Lab Demo 5 : Analysis of a Double Jersey Fabric](https://invisiblenetwork.ai/learn/nptel/116102056/2b02d2fb0e31) (YouTube)
16. [Single & Double Jersey Construction](https://invisiblenetwork.ai/learn/nptel/116102056/565f0d3ef519) (YouTube)
17. [Weft Knit Stiches- Loop, Tuck & Float](https://invisiblenetwork.ai/learn/nptel/116102056/c56104ebae5b) (YouTube)
18. [Lab Demo 6 (Part-1) Knitting Notations](https://invisiblenetwork.ai/learn/nptel/116102056/e790d1a58462) (YouTube)
19. [Lab Demo 6 (Part-2) Knitting Notations](https://invisiblenetwork.ai/learn/nptel/116102056/a9122e721eb3) (YouTube)
20. [Fabric Analysis- Influence of Loop Length](https://invisiblenetwork.ai/learn/nptel/116102056/ced94740ddcf) (YouTube)
21. [Fabric Design- Float and Tuck Formation](https://invisiblenetwork.ai/learn/nptel/116102056/c31faf0ccf8a) (YouTube)
22. [Fabric Analysis-Influence of Float and Tuck Stitches](https://invisiblenetwork.ai/learn/nptel/116102056/8dacb2c97555) (YouTube)
23. [Fabric Analysis- Shrinkage (Relaxation)](https://invisiblenetwork.ai/learn/nptel/116102056/bf189b8bc4b1) (YouTube)
24. [Fabric Analysis- Extensibility and Recovery](https://invisiblenetwork.ai/learn/nptel/116102056/55e8c39abb24) (YouTube)
25. [Knitting Calculation - Yarn Selection](https://invisiblenetwork.ai/learn/nptel/116102056/14bf99ba7612) (YouTube)
26. [Knitting Calculation - Production (Circular)](https://invisiblenetwork.ai/learn/nptel/116102056/c4a9a8dca3a7) (YouTube)
27. [Knitting Calculation - Production (Flat)](https://invisiblenetwork.ai/learn/nptel/116102056/0795bbb37212) (YouTube)
28. [Knitting Calculation - Fabric Calculations](https://invisiblenetwork.ai/learn/nptel/116102056/1f4b728da076) (YouTube)
29. [Knitting Calculation - Geometrical Modeling](https://invisiblenetwork.ai/learn/nptel/116102056/5bd5cb2e1d9c) (YouTube)
30. [Knitting Calculation - Fabric Spirality in Single Jersy (Tubular)](https://invisiblenetwork.ai/learn/nptel/116102056/64b2c3a8bcd3) (YouTube)
31. [Advancement in Knitting Technology](https://invisiblenetwork.ai/learn/nptel/116102056/ed801146428c) (YouTube)
32. [Knitting Designs Possibilities](https://invisiblenetwork.ai/learn/nptel/116102056/5359fe8bf59d) (YouTube)
33. [Knitting Designs Possibilities-1](https://invisiblenetwork.ai/learn/nptel/116102056/6b2c6eb1d24b) (YouTube)
34. [Design Software](https://invisiblenetwork.ai/learn/nptel/116102056/cd54a2a2771d) (YouTube)
35. [Weft Knitting- Revision](https://invisiblenetwork.ai/learn/nptel/116102056/1b505d70e6a3) (YouTube)
36. [Introduction to Warp Knitting](https://invisiblenetwork.ai/learn/nptel/116102056/036e774b3fb9) (YouTube)
37. [Warp Knitting Technology- Loop Formation](https://invisiblenetwork.ai/learn/nptel/116102056/409d9a0365eb) (YouTube)
38. [Swinging and Shogging Motions (Overlap and Underlap)](https://invisiblenetwork.ai/learn/nptel/116102056/559fa58665b9) (YouTube)
39. [Warp Knit- Structural Identification](https://invisiblenetwork.ai/learn/nptel/116102056/2b09be889916) (YouTube)
40. [Warp Knit Fabric Notation- Lapping Diagram and Lapping Plan](https://invisiblenetwork.ai/learn/nptel/116102056/1b2fa157e36a) (YouTube)
41. [Warp Knit Structure- Design Principles](https://invisiblenetwork.ai/learn/nptel/116102056/4da06383d6f3) (YouTube)
42. [Single Bar Warp Knit Constructions](https://invisiblenetwork.ai/learn/nptel/116102056/be94f0103de6) (YouTube)
43. [Double Bar Warp Knit Constructions](https://invisiblenetwork.ai/learn/nptel/116102056/c9ff713800b4) (YouTube)
44. [Lapping Plan Execution - Pattern Disc and Pattern Drum](https://invisiblenetwork.ai/learn/nptel/116102056/dd7e8fa2d214) (YouTube)
45. [Chain Links Arrangement - Single and Double Bar Constructions](https://invisiblenetwork.ai/learn/nptel/116102056/5a06ad06e694) (YouTube)
46. [Warp Knits : Structure - Property Relationship](https://invisiblenetwork.ai/learn/nptel/116102056/29d164a8ecbd) (YouTube)
47. [Warp Knits : Multi-bar Structures and Double Bed Designs](https://invisiblenetwork.ai/learn/nptel/116102056/ec40a4d53bb9) (YouTube)
48. [Weft and Warp Knitting- Summary](https://invisiblenetwork.ai/learn/nptel/116102056/808178d482c1) (YouTube)
49. [Technical Applications of Knitting](https://invisiblenetwork.ai/learn/nptel/116102056/6efa0e254117) (YouTube)
50. [Technical Applications of Knitting (Cont…)](https://invisiblenetwork.ai/learn/nptel/116102056/9f52a8bfdcc9) (YouTube)