Process and Quality Control in Spinning detailed syllabus for Handloom & Textile Technology (HT) for 2021 regulation curriculum has been taken from the Anna Universities official website and presented for the HT students. For course code, course name, number of credits for a course and other scheme related information, do visit full semester subjects post given below.
For Handloom & Textile Technology 5th Sem scheme and its subjects, do visit HT 5th Sem 2021 regulation scheme. For Professional Elective-I scheme and its subjects refer to HT Professional Elective-I syllabus scheme. The detailed syllabus of process and quality control in spinning is as follows.
Course Objectives:
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Unit I
RAW MATERIAL SELECTION AND CONTROL 9
Quality – definition, tools of quality control. Quality management in spinning industry. Fibre selection – Application of High volume instrument and Spinning consistency Index on fibre selection. Bale management techniques.
Unit II
CONTROL OF WASTE, NEPS AND FIBRE RUPTURE 9
Yarn realization – Factors influencing the yarn realization. Control of waste in blow room, card comber and ring frame – Influence of machine and process parameters on waste removal. Assessment of intensity of opening and cleaning. Control of Nep generation and fibre rupture in blow room. Improving the nep removal in carding and combing machines.
Unit III
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Unit IV
PROCESS CONTROL IN SPINNING OF SYNTHETIC FIBRES AND BLENDS 9
Synthetic fibre characteristics, blend proportion and their influence on yarn quality. Blending of synthetic fibres – selection of fibres, methods of blending. Assessment of homogeneity of fibre blends and its influence on yarn quality. Selection of machine elements process parameters and machine settings for processing of synthetic fibres and blends in short staple spinning system. Spinning of dyed fibres. Norms for man-made fibre and blended yarns.
Unit V
PRODUCTIVITY ANALYSIS 9
Productivity indices- machine productivity and labour productivity. Factors affecting the production limits of the spinning machinery. Effect of R.H, temperature and condition of machines on productivity. Control of end breaks in ring spinning. Balancing of spinning machinery. Yarn defects, yarn faults and package faults – classification, assessment, causes and remedies.
Course Outcomes:
Upon completion of the course, the students will know,
- Selection of raw material with optimum quality for spinning industry
- Improving of yarn realization by minimization of process waste and setting optimal process parameters.
- Control of Count, strength, hairiness, evenness and imperfections and analysis of quality charts
- Measures to be taken while processing manmade fibres and blends
- Method of computation of productivity indices and improve yarn productivity by proper machine balancing and maintaining parameters
Text Books:
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Reference Books:
- Majumdar, Das, Alagirusamy, Kothari, “Process control in textile manufacturing”, Woodhead Publishing, UK, 2012.
- Ratnam T V. and Chellamani. K. P., “Quality Control in Spinning”, SITRA, Coimbatore, 1999.
- K.R.Salhotra, “Spinning of manmade fibres and blends on cotton system”, 3rd Edition, TAI PUBLICATIONS, Mumbai, India, 2004.
- Senthilkumar R, “Process Management in Spinning”, CRC Press, UK, 2019.
For detailed syllabus of all the other subjects of Handloom & Textile Technology 5th Sem, visit HT 5th Sem subject syllabuses for 2021 regulation.
For all Handloom & Textile Technology results, visit Anna University HT all semester results direct link.