Quality control in Spinning / T.V Ratnam, and K.N. Seshan.
Publication details: India Textile research association 1987Description: ii,180 p. : ill. ; 30 cmSubject(s): DDC classification:- 23 677.0286 RAT
| Item type | Current library | Call number | Copy number | Status | Date due | Barcode |
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Book Open Access
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Engineering Library | 677.0286 RAT 1 (Browse shelf(Opens below)) | 1 | Available | BUML23112169 |
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| 677.02852 NII 1 Modern approach to maintenance in spinning / | 677.0286 DAS 1 Product safety and restricted substances in apparel / | 677.0286 RAT 1 Quality control in spinning / | 677.0286 RAT 1 Quality control in Spinning / | 677.02862 GOS 1 Textile Yarns Technology, Structure and Applications / | 677.02862 LOR 1 Handbook of yarn production : technology, science and economics / | 677.02862 SHO 1 Short staple yarn manufacturing / |
Content
1 ORGANIZATION OF QUALITY CONTROL
Introduction
Organisation
2 STATISTICAL TECHNIQUES
Analysis of data
Interpretation of Fibre and yarn test data
Critical difference
Fibre test data
Yarn data
Etc.
3 RAW MATERIAL
Cotton
Fibre compatibility in mixing
Concept of span length
Span length in spinning
Some misconceptions of span length
Etc.
4 NEPS AND FIBRE DAMAGE
Assessment and control
Fibre damage
5 PROCESS CONTROL
Blow room
Cards
Combers
Drawing and fly frames
Ring spinning
6 Control of count
Number of wrapping
Tolerance limits
Atmospheric conditions
Suggested wrapping procedure
7 CONTROL OF COUNT VIBRATION
Errors in estimate of C.V
Cause of lea count vibration
Assessing count vibration
within and between-bobbin vibration
Source of contribution to count vibration
Blow room
Cards combers
8 SHORT-TERM IRREGULARITY
Card sliver
Combers sliver
Draw frame sliver
Yarn Unevenness
Raw material quality
Etc.
10 CONTROL OF END BREAKS
11 YARN REALISATION AND WASTE CONTROL
Control measures
Water reeling
12 CONTROL OF OUT-GOING YARN QUALITY
Cone-winding
Reeling
13 DEFECTS AND CAUSES
14 TESTING LABORATORY
Sampling for blowroom performance
Sampling from cards
Sampling from drawframes
Sampling from simplex
Sampling for yarn
Etc.
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