PL2408 PLASTICS PROCESSING LAB – II SYLLABUS | ANNA UNIVERSITY B.TECH PLASTIC TECHNOLOGY 7TH SEM SYLLABUS REGULATION 2008 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY SEVENTH SEMESTER B.TECH PLASTIC TECHNOLOGY DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,CLASS NOTES, IMPORTANT 2 MARKS, 8 MARKS, 16 MARKS TOPICS. IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009
PL2408 PLASTICS PROCESSING LAB – II L T P C 0 0 4 2
Sl. No.Name of M/c/ Equipment/ Mould Description of Practical Exercise to be done*
1. Automatic Injection
Moulding M/C
Idle-run observation (IRO) & study of Injection Unit, Clamping Unit,
Process- Control knobs, safety precautions, start-up Procedure, Shutdown
Procedure, Sketch of Machine Platens, Clamping system, type of
nozzle used in M/c etc., study of Hydraulic System used in the M/c. M/c
Operation-Practice, Process parameter setting for a particular mould on
the Machine, Operation of Machine in Hand, Semi Automatic &
Automatic-mode to produce components, observations of all
parameters, cycle-time analysis, use of different plastics material for
58
moulding & comparison, Moulding faults analysis for causes and
remedies.
2. MICROPROCESSOR
Controlled Injection
Moulding M/C
Study of Basic concepts of Micro processor control, Comparison of
Micro Processor- Controlled M/cs with Conventional M/Cs, Machine
Setting Procedure, Procedure for Process-Parameter-setting on monitor
or control Panel. Operation of M/c with Mould fixing & setting on the M/c
with different plastics materials, cycle-time analysis, Analysis of Product
defects, causes & remedies during M/c operation, listing of important
operating procedure points, safety precautions through M/C
Instruction/Manual operating.
3. EXTRUSIONPROCESS
on Blown
Film Extruder
Pipe/Tube Extruder
Procedure for setting up of Process-parameters eg. Temperature on
different zones, Screw-Speed, Nip-roller speed, Winder Speed, Blowratio,
control of cooling-Air on bubble, Methodology & practice by
trainees to fix the Blown Film die on M/C familiarization of Die-parts &
their function, Technical specification of M/cs, defects, causes &
remedies, Practice of operating M/c to produce different sizes of Blown
Film. Study of the Machine-parts & function from Screw drive to the
Cater pillar. Practice of Die setting on the machine, SIZING
TECHNIQUES, Procedure for setting up of parameters & operation
practice in running the Machine to produce pipe/ Tube/ film.
4. Compression &
Transfer
Moulding(Semi-
Automatic)
Setting up procedure for operation of M/c, safety precautions, Type of
Mould Clamping arrangement available on M/c-Platen, Mould Clamping
procedure on M/c, Operation of M/c by setting the optimum
Temperature, curing time, clamping force, ejector-stroke etc. on
continuous basis, Analysis of Product defects & remedies, Analysis of
Cycle-time, Practice on operation of compression & Transfer moulds
with thermoset materials.
5. Automatic Blow
Moulding Machine
Machine-setting Procedure, Parameter-setting Procedure, Method of
Mould fixing & parison-die setting on the M/c, Practice by trainees to
remove& fix the parison die to produce on appropriate Parison for
blowing, type of blowing systems, operation-practice on different
moulds, cycle-time analysis, process-faults & remedies.
6. Thermoforming
(Vacuum forming)
Study of Process Principle, type of moulds & material used,
Familiarisation with the M/c controls for operation, Operation Practice
by trainee, observation on Cycle-time, processing-defects & remedies.
7. Rotational Moulding Machine-study in IRO, Process Principle & sequence of operation, Raw
materials used, Mould-clamping practice on the M/c, operation practice
to produce Roto moulded components, Cycle-time analysis,
Comparison of process with other processing processes.
8. Plastics-coating.
Sealing, Welding &
Screen-Printing
Principle of coating equipments, Process-method, type of material used,
sequence of Operation in Coating. Principle of Operation of Heat-
Sealing equipments, High frequency Welding & Hot stamping operation.
Familiarisation of screen printing process, methodology for screen
preparation, type of inks used.
9. Moulds Study Study of different types of moulds injection moulds, Mould maintenance
& storage
10. FRP Demonstration
Facility
Study of types of Resin, fibres used in the process, sequence of
Process operation in Hand-lay up process, operation Practice for Handlay
up Process for producing FRP-products, Precautions during the
process, Process-defects & analysis for the remedies.
11. Maintenance Work
on Processing M/cs.\
Practical exposure to the preventive maintenance check-points for all
processing M/cs. Daily startup and shut down maintenance checks,
housekeeping checking hydraulics and electrical circuit for safety,
routine flaut and remedies.
TOTAL: 60 PERIODS
PL2408 PLASTICS PROCESSING LAB – II L T P C 0 0 4 2
Sl. No.Name of M/c/ Equipment/ Mould Description of Practical Exercise to be done*
1. Automatic Injection
Moulding M/C
Idle-run observation (IRO) & study of Injection Unit, Clamping Unit,
Process- Control knobs, safety precautions, start-up Procedure, Shutdown
Procedure, Sketch of Machine Platens, Clamping system, type of
nozzle used in M/c etc., study of Hydraulic System used in the M/c. M/c
Operation-Practice, Process parameter setting for a particular mould on
the Machine, Operation of Machine in Hand, Semi Automatic &
Automatic-mode to produce components, observations of all
parameters, cycle-time analysis, use of different plastics material for
58
moulding & comparison, Moulding faults analysis for causes and
remedies.
2. MICROPROCESSOR
Controlled Injection
Moulding M/C
Study of Basic concepts of Micro processor control, Comparison of
Micro Processor- Controlled M/cs with Conventional M/Cs, Machine
Setting Procedure, Procedure for Process-Parameter-setting on monitor
or control Panel. Operation of M/c with Mould fixing & setting on the M/c
with different plastics materials, cycle-time analysis, Analysis of Product
defects, causes & remedies during M/c operation, listing of important
operating procedure points, safety precautions through M/C
Instruction/Manual operating.
3. EXTRUSIONPROCESS
on Blown
Film Extruder
Pipe/Tube Extruder
Procedure for setting up of Process-parameters eg. Temperature on
different zones, Screw-Speed, Nip-roller speed, Winder Speed, Blowratio,
control of cooling-Air on bubble, Methodology & practice by
trainees to fix the Blown Film die on M/C familiarization of Die-parts &
their function, Technical specification of M/cs, defects, causes &
remedies, Practice of operating M/c to produce different sizes of Blown
Film. Study of the Machine-parts & function from Screw drive to the
Cater pillar. Practice of Die setting on the machine, SIZING
TECHNIQUES, Procedure for setting up of parameters & operation
practice in running the Machine to produce pipe/ Tube/ film.
4. Compression &
Transfer
Moulding(Semi-
Automatic)
Setting up procedure for operation of M/c, safety precautions, Type of
Mould Clamping arrangement available on M/c-Platen, Mould Clamping
procedure on M/c, Operation of M/c by setting the optimum
Temperature, curing time, clamping force, ejector-stroke etc. on
continuous basis, Analysis of Product defects & remedies, Analysis of
Cycle-time, Practice on operation of compression & Transfer moulds
with thermoset materials.
5. Automatic Blow
Moulding Machine
Machine-setting Procedure, Parameter-setting Procedure, Method of
Mould fixing & parison-die setting on the M/c, Practice by trainees to
remove& fix the parison die to produce on appropriate Parison for
blowing, type of blowing systems, operation-practice on different
moulds, cycle-time analysis, process-faults & remedies.
6. Thermoforming
(Vacuum forming)
Study of Process Principle, type of moulds & material used,
Familiarisation with the M/c controls for operation, Operation Practice
by trainee, observation on Cycle-time, processing-defects & remedies.
7. Rotational Moulding Machine-study in IRO, Process Principle & sequence of operation, Raw
materials used, Mould-clamping practice on the M/c, operation practice
to produce Roto moulded components, Cycle-time analysis,
Comparison of process with other processing processes.
8. Plastics-coating.
Sealing, Welding &
Screen-Printing
Principle of coating equipments, Process-method, type of material used,
sequence of Operation in Coating. Principle of Operation of Heat-
Sealing equipments, High frequency Welding & Hot stamping operation.
Familiarisation of screen printing process, methodology for screen
preparation, type of inks used.
9. Moulds Study Study of different types of moulds injection moulds, Mould maintenance
& storage
10. FRP Demonstration
Facility
Study of types of Resin, fibres used in the process, sequence of
Process operation in Hand-lay up process, operation Practice for Handlay
up Process for producing FRP-products, Precautions during the
process, Process-defects & analysis for the remedies.
11. Maintenance Work
on Processing M/cs.\
Practical exposure to the preventive maintenance check-points for all
processing M/cs. Daily startup and shut down maintenance checks,
housekeeping checking hydraulics and electrical circuit for safety,
routine flaut and remedies.
TOTAL: 60 PERIODS
No comments:
Post a Comment
Any doubt ??? Just throw it Here...