Physical Testing - I (2152906)   Old Code : 162903

Syllabus

Sr. Topics Teaching Hours Module Weightage
1
Introduction

Aim and scope of testing, Selection of sample, type of sample, Sampling techniques for fibre, yarn and fabrics. Aim and scope of testing, Selection of sample, type of sample, Sampling techniques for fibre, yarn and fabrics. 

4
10 %
2
Moisture Relation and Testing

Terms and definitions, relation between r.h. and regain of textile materials. Measurement moisture regain & content - Principle and operation of equipment

4
10 %
3
Testing of Fibres

Measurement of fibre length, fineness, maturity, crimp, strength and elongation, neps, trash content and grading of different cotton. Evenness testing of laps, slivers and rovings. Application of HVI and AFIS.

18
42 %
4
Testing of Yarn

Yarn numbering and conversion system, measurement of yarn twist, hairiness, tensile properties and Unevenness & imperfection. Various instruments for testing yarn properties—their principle of operation and inter-relations between different instruments. 

16
38 %