Plastic & Rubber Process-I detail BTEUP Diploma syllabus for Chemical Technology (Rubber & Plastic), effective from 2017 is collected from BTEUP 2017 Syllabus official website and presented for diploma students. The course details such as exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.
For all other chemical tech (rubber & plastic) 4th sem bteup diploma syllabus 2017 you can visit Chemical Tech (Rubber & Plastic) 4th Sem BTEUP Diploma Syllabus 2017 Subjects. The detail syllabus for plastic & rubber process-i is as follows.
Rationale:
The purpose of this paper is to make the students aware of Plastic and Rubber processing i.e. different types of moulding, mixing and casting techniques which will prove to be a powerful tool in the world of work.
SECTION A
PLASTIC PROCESSING
1. Introduction To Plastic Processing.
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2. EXTRUDERS:
Basic principle of Extruders, Extrusion process, Single screw extruder and multiple screw extruder. Extruder component such as Barrel, Screw hopper, Die-L/D ratio and Compression ratio of screw. Advantage and disadvantage of single screw extruder over multiple screw and vice-versa. Extruder performance and their curves; Flow in extruder barrels statics, drag pressure and pressure flow. Heat and temperature control in extruders cooling and take off system. Extrusion lines for production of pipes, cables, profile, sheets flat film and tubular film. Static, Drag pressure and Pressure flow.
3. INJECTION MOULDING:
Basic process and materials, Elements of Injection moulding, i.e. Injection unit, Clamping unit, Mould and machine controls. Classification of Injection Moulding Machine, Hand operated and Power operated, Plunger and Screw type. Advantages of screw type and plunder type machine. Injection moulding cycle, Nozzle, Mould Temperature control,
Specification of machine, Moulding defects and their remedies, Application of injection moulding, Elementry knowledge of Reaction Injection Moulding- Gas Injection Moulding, Plastic Over Moulding, Insert Injection Moulding, Thermoset Injection Moulding.
4. BLOW MOULDING:
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5. COMPRESSION MOULDING:
Basic Process and materials, Moulding cycles, Advantages and limitations for compression moulding, Application of compression moulding, Defects and their remedies.
6. TRANSFER MOULDING:
Basic processes and materials, Types of transfer moulding, Advantage and limitation of Transfer moulding, Defects and their remedies.
7. EQUIPMENTS FOR THE COMPRESSION AND TRANSFER MOULDING:
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8. ROTATIONAL MOULDING:
Basic process and material, Types of rotation moulding machines, Single spindle, Multiple spindle, Straight spindle and Jacketed moulding rational machine, Application of rotational moulding.
SECTION B
RUBBER PROCESSING:
1. Introduction to Rubber Processing.
2. MASTIFICATION AND MIXING:
Two roll mill, Internal mixer, Bumbing type mixture. Mastification, Machinery of mastification, Chemistry of mastification. Compounding of natural and synthetic rubber compounding ingredients and mentods of compounding
3. MOULDING:
Compression and Transfer moulding of rubber, Injection moulding of rubber components, Moulding strinkage, Mould lubrication, Mould cleaning.
4. COATING OF TEXTILE FIBRES:
Adhesion of rubber to Textile substances. Application of rubber.
For detail syllabus of all other subjects of BE Chemical Tech (Rubber & Plastic), effective from 2017 do visit Chemical Tech (Rubber & Plastic) 4th Sem BTEUP syllabus for 2017.
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