By B. Purushothama
The ebook presents an advent to caliber administration and the standard ambitions of goods. Chapters speak about the influence of yarn parameters from a customer’s viewpoint, purposes for terrible caliber, a number of high-quality elements and difficulties concerning spinning. The factors of yarn defects and acceptable treatments also are tested. a number of the common-market court cases that spinners adventure are mentioned and the activities to be taken are defined.
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Additional info for A Practical Guide to Quality Management in Spinning
Normally, carded yarns are used in sweater knitting excepting for some special customers. Contamination: Normally, contaminations in yarn are not considered critical in sweaters, as double or multifold yarns are used. 6 ● ● ● Grey yarns for underwear knitting Count variations: A deviation in average count results in variation in weight of fabric. This also affects the wear comfort and fabric feel. Variations with in and between cones give rise to barre effect, however, as the fabrics are used for underwear, this is not considered a critical.
C) Mix up of two merge numbers in case of synthetic staple fibres results in shade variations after dyeing, and sometimes working problem. This mistake normally takes place in the raw material godowns of a spinning mill because of ignorance of workmen or issue clerk. (d) Season wise variation in raw material properties is seen especially in micronaire values, colour and strength. 3 Handling and storage damages (a) Fungus attack takes place due to storage of bales in a damp area, storing bales on ground in fields, applying more water while pressing the bales, etc.
B. Purushothama. Five Golden Questions – A self assessment Tool – Quality Update Nov 2007 - Indian Society for Quality. 2. B. Purushothama. Numerical Evaluation of implementation of ISO 9000 – published by Fibre2fashion – 7 Jan 2009. 3. uk 4. ba 5. html 6. html 7. Dr. R. Chattopadhyay – Quality consideration in Blow room –NCUTE pilot programme 30th and 31st Jan 1999. 8. V. Ramachandran – Role of Drawing in controlling sliver quality – Journal of Textile Association, Vol 61 – Sep–Oct 2000. 9. M.
A Practical Guide to Quality Management in Spinning by B. Purushothama