Latex Technology detailed syllabus for Polymer Technology (Polymer) for 2015 revision curriculum has been taken from the SITTTRs official website and presented for the Polymer students. For course code, course name, number of credits for a course and other scheme related information, do visit full semester subjects post given below.
For Polymer Technology 4th Sem scheme and its subjects, do visit Polymer 4th Sem 2015 revision scheme. The detailed syllabus of latex technology is as follows.
Course Outcomes:
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SPECIFIC OUTCOME
MODULE I COMPOUNDING INGREDIENTS AND LATEX COMPOUNDING
- To know about compounding ingredients and latex compounding
- Discuss the importance of Natural rubber latex in product manufacturing.
- Define compounding of latex and state the various compounding ingredients used in latex.
- Explain the principles of latex compounding.
- Distinguish between latex compounding and dry rubber compounding.
- State the functions and dosages of Vulcanizing agents, accelerators , activators, fillers, stabilisers, wetting agents, thickeners, gelling agents, heat sensitizing agents, emulsifiers, dispersing agents and antidegradants.
- Describe the methods of preparation o f ZnO, Sulphur, ZMBT dispersions with typical formulations.
- Describe the methods of preparation o f SP and Oil emulsions.
- Explain the working and different parts of Ball mill.
- Describe the characteristics and applications of synthetic latices in latex products manufacture.
MODULE II DIPPED PRODUCTS AND LATEX CASTING
- To Understand dipped products and latex casting
- State the principle of dipping process.
- Explain the different methods of dipping process with special reference to straight dipping, coagulant dipping and heat sensitised dipping.
- Give the relation between the thickness of deposit formed and number of dips.
- Describe the after treatment of latex deposit -drying, surface treatment, vulcanisation and stripping.
- Explain the principles and method of halogenations. Leaching, jazzing and chlorination.
- Explain the process of manufacture and characteristics of dipped goods like rubber and, balloons, condoms, gloves, nipples and finger caps with typical formulations.
- Discuss the common defects and their remedies of dipped goods.
- .State the general principles involved in the production of articles from latex by casting
- Describe the different steps involved in the production of latex cast articles.
- .Explain the preparation of moulds for latex casting.
MODULE III PRODUCTION OF LATEX FOAM AND COIR FOAM
- To understand the production of latex foam and coir foam
- List the various latex foam products and their manufacturer in India
- Distinguish Dunlop process and Talalay process
- Explain the different steps in the production of latex foam by Dunlop process with typical formulations.
- Define gelatin of latex and give a comparative study of the various gelling systems
- Describe the various steps involved in the production of coir foam.
- Explain the different steps in the production of Carpet backing with a typical formulation
- Give the compositions, mechanism of setting, advantages and applications of latex cement flooring mixture.
- Explain the method of application of latex in road surfacing with its advantages.
- Explain the paper treatment methods and its application
MODULE IV PRODUCTION OF LATEX EXTRUDED PRODUCTS, ADHESIVES AND LATEX SPREADING
- To understand the production of latex extruded products, adhesives and latex spreading
- State the principle of Latex extrusion.
- Explain the method of manufacture of latex thread with details of process, formulation and equipments.
- Discuss the quality control tests of latex thread.
- Describe the process and equipment involved in the production of latex rubber tubing ‘
- List different types of latex adhesives, compare it with solvent based adhesive
- Explain the method of preparation of adhesives for paper, leather, metal, ceramics and glass.
- State the general principles and process of impregnation and spreading of latex.
- Explain the machinery details used for latex spreading.
MODULE-I
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MODULE-II
Dipped products and latex casting. Dipping-principal and procedure of dipping process-different types of dipping -after treatment of latex deposits -Manufacture of dipped goods with formulation and flow chart-defects and remedies . latex casting -principle and procedure of casting-production of cast articles -mould preparation .
MODULE-III
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MODULE -IV
Production of latex extruded product, adhesives and latex spreading Latex extrusion-principle -formulation-equipments-process- products-equality control .latex thread, latex tubing. Latex adhesives -formulation-preparation-compare with solvent based adhesives. different types of adhesives . latex spreading – formulation-impregnation-machinery-for latex spreading -different products .
Reference Books:
For the complete syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdfs platform to make students’s lives easier..
For detailed syllabus of all other subjects of Polymer Technology, 2015 revision curriculum do visit Polymer 4th Sem subject syllabuses for 2015 revision.
To see the syllabus of all other branches of diploma 2015 revision curriculum do visit all branches of SITTTR diploma 2015 revision.