Plastic & Rubber Processing-II Chemical Tech (Rubber & Plastic) 5th Sem Syllabus for Diploma BTEUP 2018

Plastic & Rubber Processing-II detail BTEUP Diploma syllabus for Chemical Technology (Rubber & Plastic), effective from 2018, 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) 5th sem bteup diploma syllabus 2018 you can visit Chemical Tech (Rubber & Plastic) 5th Sem BTEUP Diploma Syllabus 2018 Subjects. The detail syllabus for plastic & rubber processing-ii is as follows.

Rationale:

The purpose of this paper is to equip the student with the knowledge of equipment and processes utilised in Plastic and Rubber processing and finishing of Rubber components. These equipment and processes are common almost in all Plastic and Rubber plants.

SECTION A

PLASTIC PROCESSING

1. CASTING:

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2. CALENDERING:

Basic principles of calendering processes, types of Roll arragement. Heating and cooling system, Calendering variables, Faults and Remedies.

3. MACHINING & FINISHING OF PLASTICS:

Machining of plastics in the form of sheets, rods and bulks. Finishing operations; Filing, tumbling, grinding and sanding, buffing and polishing, Machining of plastics; Thrning, Drilling, Tapering, Threading, Sanding, Grinding.

4. THERMOFORMING & FOAMING:

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5. WELDING AND SEALING OF PLASTICS:

Characteristics of cemented and welded joints with the major thermoplastics materials, strength of joints, aging of joints processes of welding heated tool sealing and welding, hot gas welding dielectric sealing, Induction welding frictional welding equipment used, rate of production economics of the processes. Methods of Plastic Welding-Ultrs-sonic welding and vibration welding.

6. REINFOCEING:

Basic principle of reinforcing, types of reinforcing, reinforce materials.

7. FIBRE SPINNING :

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SECTION B

RUBBER PROCESSING:

1. EXTRUSION:

Screw extrusion, Ram extrusion and Extrusion Technology.

2. Hand building and forming.

3. Vulcanisation

Vulcanisation by methods other than moulding Batch curing methods, Continuous vulcanising methods.
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4. Finishing of Rubber components

Flash and Punching grinding, Shafft blasting, Painting chemical surface treatment. Types of take off spow removal, and lacquering system.

PLASTIC AND RUBBER PROCESSING-II LAB

PLASTICS PROCESSING SHOP

1. To determine effect of change in temperature of melt pressure, mould temperature on shrinkage in injection moulding machine.
2. To determine effect of change in temperature of melt, pressure mould temperature on quality of product in injection moulding machine.
3. Study and operation of compression moulding machine (Semiautomatic).
4. To produce two components of Thermosetting plastic by compression moulding press and to prepare a quality record.
5. To develop formulation for a given colour shade and to produce a sample by dry mixing and to make granulor of it by granulator.
6. To produce 100 components by hand operated injection moulding machine and prepare a quality record.
7. Study and operation of Semi Automatic injection moulding machine and to produce 10 components by the same machine.
8. To produce 100 battle from below moulding machine and to prepare a quality record.
9. To produce components of Glass Reinforced polyster resin by hand lay up techniques.
10. Study and operation of Extruder.
11. Experimental production of lay flat tubing.
12. Study and operation of vaccum forming machine.
13. Vaccum forming of a tray.
14. To produce PVC sheets by two rolls calender.
15. Surface treatment of polytelene component for printing and to make a print on that by screen printing.
16. To visit works of a plastics moulding workshop and observe moulding and to prepare a report.

RUBBER PROCESSING SHOP

1. Identification of elastomers.
2. Compounding of rubbers by two roll mill to study the curing characteristics.
3. Determination of Mechanical properties like tensile strength, elongation etc of cured rubber sheets.

For detail syllabus of all other subjects of BE Chemical Tech (Rubber & Plastic), effective from 2018 do visit Chemical Tech (Rubber & Plastic) 5th Sem BTEUP syllabus for 2018.

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