Saturday, October 30, 2010

TT2032 TEXTILE MACHINERY MAINTENANCE ANNA UNIVERSITY SYLLABUS

UNIT I 9
Objects of maintenance – Types of maintenance. Organizational structure – Duties of
maintenance personnel. System and procedures of maintenance – Need for system and
procedures – Planning – Scheduling – Controlling – Implementation of planned
maintenance – Backlogs – Rescheduling. Maintenance schedule (frequency – man
power – time required – special tools – gauges – lubricants) for Blow room, Carding,
Drawframe, Comber, Speed frame – Ring frame – Doubler and Rotor spinning
machines.
UNIT II 9
Maintenance schedule for cone winding, reeling, bundling, baling, warping, sizing, pirn
winding, plain and auto looms, kiers, washing machines, stenters, jiggers, padding
mangles and calendering machines. House keeping – machinery lay out – cleanliness –
material handling and equipments. Machinery audit – maintenance recording –
maintenance ledger – machine cards – maintenance cost control.
UNIT III 9
Maintenance of Power House: Electrical powerhouse, equipments – motors – starters –
lightings–humidification plant – generators. Lubrication: Lubricant Types –
characteristics – Equipments. Roller eccentricity and its control – Tolerance for drafting
rollers. Textile Machinery Erection Procedures: Levelling – instruments used. Erection of
carding machine – Ring frame – Looms. Maintenance Details: Maintenance of card
clothing – wire inspection – grinding procedure – burnishing – wire mounting and tops
clipping – flat end milling.
UNIT IV 9
Top roller maintenance – cot selection and cot mounting procedure – equipment.
Buffing frequency – grinding stone type. Berkolising – cot lift – top roller greasing.
Spindle oil characteristics – specifications – topping – replenishing. Shuttle care –
selection – seasoning – life of shuttle. Maintenance of reed cleaning – rectification of
damages in pitch – bound and all metal reeds. Drop wires – types and maintenance.
UNIT V 9
Maintenance of picker – picking bands – healds – heald frames – pirns. Modernization
and renovation: Economics – priorities, Modernization versus Replacement – Policy
decision factors. Modernisation programmes for Card, Speed frame, Ring frame, Sizing
and Loom.

TEXT BOOKS
1. “Spinning, Weaving and Processing Machinery Maintenance in Textile Mills”, TAIRO,
Baroda.
2. “Maintenance Management in Spinning”, SITRA, Coimbatore
REFERENCES
1. “Maintenance Schedules, Practices and Checkpoints in Spinning”, BTRA, Bombay
2. “Process Control in Weaving”, ATIRA, Ahmedabad.

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