Syllabus for the trade of BLOW MOULDING MACHINE OPERATOR Under Apprenticeship Training Scheme Government of India Ministry of Labour & Employment (D.G.E.&T.) CENTRAL STAFF TRAINING AND RESEARCH INSTITUTE EN Block, Sector V, Salt Lake City Kolkata-700091.
List of the Trade Committee s designed and approved the syllabus for the trade of BLOW MOULDING MACHINE OPERATOR under Apprenticeship Training Scheme Shri S.D. Lahiri Director C.S.T.A.R.I. Kolkata SL. NO. NAME & DESIGNATION ADDRESS REMARKS 1 Shri L.K. Mukherjee C.S.T.A.R.I. Kolkata Chairman Deputy Director 2 Shri J.S. Jain M/s. Jain Irrigation Production Manager systems ltd. Jalgaon 3 Shri D.G. Desuza M/s Supreme Industries Works Manager Ltd. Jalgaon. 4 Shri DF.P. Kelkar M/s. Winley Polymers, Jalgaon 5 Shri Ajanadkar Vinod M/s. Soham Electroplast, Jalgaon 6 ShriA.R. Deshpande M/s Supreme Industries Dy. Manager Ltd. Jalgaon. 7 Shri K.K. Kharul M/s. Jain Irrigation Manager Extrusion systems ltd. Jalgaon 8 Shri Harish Yadav M/s. Shaguan Ployplast, Partner Jalgaon 9 Shri B.J. Patil I.T.I. Jalgaon Principal 10 Shri T.G. Milmile B.T.R.I. Jr. Surveyor I.T.I. Jalgaon 11 Shri S.B. Sardar C.S.T.A.R.I. Kolkata Training Officer 12 Shri R.N. Manna C.S.T.A.R.I. Kolkata Training Officer
General information Name of the designated trade : Blow Moulding Machine Operator N.C.O. Code No. : 8232.35 Qualification : Passed 10 th class examination under 10+2 system of education or its equivalent. Duration of the Apprenticeship Training : Two years Rebate : One year & six months Broad Based Basic Training in Plastic Processing Sector under Centre of Excellence Scheme and Advanced module of Centre of Excellence Scheme in Blow Moulding Process. Ratio of Apprentice to Workers : 1:3 Terminal Behavior : On completion of the training the trainee is able to work as an Operator in any Plastic Processing Industries. Course Outline The training shall comprise of- a) On the job training The actual training shall be depended on the facilities available in the establishment, with an idea to expose the trainees to as many activities as possible. The trainees shall maintain a daily work diary for the on job training, which shall be periodically authenticated by the supervisor. b) Project Group / Individual apprentice shall undertake a project in any of the areas depending on his/her interest and facilities available in the establishment. The duration of the project shall be four weeks....
SYLLABUS FOR THE TRADE OF BLOW MOULDING MACHINE OPERATOR UNDER APPRENTICESHIP TRAINING SCHEME Practical training: Six months SL. NO. SHOP FLOOR RELATED INSTRUCTIONS 1 2 SAFETY WORK Study with practice of safety equipment Handle, controls & operations. Occupational Hazards and safety measures related to the trade. Introduction about environment and environment management system. Environment pollution and mechanics role in minimising the same. BLOW MOLDING MACHINE AUTO Study of different parts, functions & specification of automatic blow molding machine. Trail run operation ( TRO ) in manual mode, semi auto mode, fully auto mode. Procedure of blow mould fixing on machine and precautions. Operation of control panel practice with different moulds. Familiarization with different control switches limit switches, valve & valve molding block of the m/c. INTRODUCTION Roll of trade in Plastic industries & latest technology development. SAFETY - Safety rules and regulations Safety equipment functions & Applications. Health and Hygiene. Occupational Hazards and safety measures related to the trade. Introduction about environment and environment management system. Environment pollution and mechanics role in minimising the same. BLOW MOULDING MACHINE - Nomenclature pf Blow moldings m/c. Blow moldings line diagram & specifications Erection, installation & Commissioning of various type of blow molding processing plant. EXTRUSION BLOW MOULDIG MACHINE :- Constructive principle, various types of extrusion Blow molding machine, process description comparison of continuous Blow molding process and intermittent extrusion blow mould process. Main extruder parts & functions, parison programming. MOULD FOR EXTRUSION BLOW :- Mould clamping mechanism fixing and trail method. Processing equipment what to look for?
Procedures of setting, starting & shut down operation of machine in manual, semi auto a fully auto made operating a controlling of m/c with different plastic material used to up keep of record of process cycle time, process parameter setting. Die centering practice on running machine study they electrical, electronic pneumatic hydraulic circuit of automatic Blow molding process. 3 STRETECH BLOW MOULDING M/C To study constructive principal & operation. To study constructional parts, functions & specification. Study & trace out different power control circuit in line diagram & Labeling. Procedure of m/c setting & difficult parameter setting. Practice with Dry run observation & precaution. Practice with Trail run observation (TRO) with different material using to analysis process cycle, parameter setting. Practice with TRO using different mold fixing & setting. 4 MUTILAYER EXTRUSION BLOW MOULDING M/C. Study constructive principal, operation. Study constructional main, parts, specification & function Practice in dry run observation & precaution to be taken. INJECTION BLOW MOULDING M /C. Constructive principle, various types of Injection blow molding machine, process description. Main extruder parts & functions, parison programming. MOULD FOR INJECTION BLOW :- Mould types, clamping mechanism, fixing & trial method. Handling & precautions. STRETCH BLOW MOULDING M/C. :- Principle, various types, Injection, stretch blow Extrusion stretch Blow. Single stage process, two stage process, Advantages & disadvantages. MULTILAYER EXTRUSION BLOW MOULDING M/C. :- Main features, construction & operation, principle of operation. Parts a functions, process controlling; Co-extruded multilayer. Blow moulding equipment for co
7 5 6 Practice in TRO using different plastic material / grades to analysis /process cycle & parameter setting. BLOW MOULDS & DIES :- Study of construction features of Blow mould, parts functions & specification. Procedure of replacement handling fixing mould & precaution. Procedure of die centering & setting for parison programming. PLASTIC WASTE RECYCLING :- Study of waste recycling procedure line diagram & labeling. Study a practice with scrap grinding machine & observation taken output in kg/hrs for various type of plastic waste material.. MAINTENANCE Break down maintenance of plant / machine. Preventive maintenance of machine. extrusion plastic material used for multilayer blow mouldings. Die & mould for co extrusion blow moulding. PLASTIC MATERIAL :- Introduction. Development processing Behavior, properties and grades for blow molding process. Plastic material identification engineering thermo plastic for blow molding. Advance of engineering thereon plastic & application. QUALITY CONTROL & TESTING Introduction Finishing of product, Various test methods different testing equipment specifications & application. TQM, TPM MAINTENANCE :- Introduction, precautionary measures in maintenance of entire blow molding process plant. Maintenance handling & replacement of mould. Preventive maintenance, routine & breakdown maintenance CONTROLS & OPERATIONS :- Control & operation system in various Blow molding process, process parameter setting, microprocessor controlled / process optimization, process cycle. Processing defect, causes &remedies & trouble shooting. Mould maintenance & precautions. Die maintenance and precautions.
8 9 TESTING & QUALITY CONTROL :- Study of various type of testing m/c & specification, Applications. Practice of deflashing and finishing of blow molded product. Review & case study Examination GENERAL MACHINERY 1.Hand operated Blow moulding M/C with accessories. Different sizes 2. Fully Automatic Double stage Blow moulding machine with Multilayer extrusion with Accessories. 3. Moulds and accessories POWER CONTROLS :- Ancillary machines, devices and equipment. Compressor of pneumatic power control, pneumatic controller parts, function, specifications. POST OPERATION :- Product finishing method. Neck and over flash finishing Decoration and printing methods. PLASTIC WASTE RECYCLING :- Machinery uses, description parts and function application and specification, line diagram. Scrap mixing proportion with virgine plastics. Review & case study Examination
Examination Scheme for the trade of BLOW MOULDING MACHINE OPERATOR S.No Title Total Marks Minimum Marks Marks Obtained 1 PRACTICAL Project work based on Practical Training in respective Industry 200 120 Practical Test /Viva based on Practical training in Respective Industry 100 60 2 Theory 100 40 Total 400 220