4.1 YARN PREPARATION-II |
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L T P |
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3 - - |
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RATIONALE |
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To acquaint the students about the main processes to be effected before weaving |
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DETAILED CONTENTS |
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1. Warping |
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1.1 Introduction to warping and its objectives |
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1.2 Different types of warping and their limitations |
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1.3 Working of sectional warping machine and its limitations |
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1.4 Working of ordinary beam warping and high speed beam warping machines and their limitations |
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1.5 Types of creels and tensioners |
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1.6 Common faults in warping and their remedies |
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2. Sizing |
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2.1 Introduction to sizing and its objects |
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2.2 Various methods of sizing and names of the same |
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2.3 Study of slasher-sizing machine - its passage |
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2.4 Measuring and marking motion |
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2.5 Method of drying sized warp |
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2.6 Multi-cylinder and hot air drying |
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2.7 Various types of sizing ingradients and their objects |
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3. Calculation |
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Calculation regarding size take up, percentage of size, weight of size material on sized warp, weight of warp and weight of weft. Number of sections, width of sections, creel capacity etc. calculation regarding production |
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4.2 TEXTILE CHEMISTRY-I |
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L T P |
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3 - 3 |
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RATIONALE |
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Diploma holders in textile technology are required to look, supervise/manufacture and designing of various fabrics in Industry/ organisations in order to perform job responsibilities. Knowledge of textile chemistry and relevant skill is essential. It is expected that efforts will be made to provide appropriate learning experience in the use of basic principle and procedure of textile chemistry. Hence this subject. |
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DETAILED CONTENTS |
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SNo. Theory Practice |
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1. Principles and methods involved in the |
Chemical identification of textile fibres using |
following processes dissolving methods |
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1.1 Boiling and bleaching of cotton with |
Boiling and bleaching of cotton with hypchlorite |
hypochlorites |
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1.2 Boiling and bleaching of cotton with |
Boiling and bleaching of cotton with hydrogen |
hydrogen peroxide |
peroxide |
1.3 Scouring and bleaching of wool with sodium |
Scouring and bleaching of wool with sodium hydro |
hydrosulphite |
sulphite |
1.4 Scouring and bleaching of wool with |
Scouring and bleaching of wool with hydrogen |
hydrogen peroxide |
peroxide |
1.5 Degumming and bleaching of silk with |
Scouring and bleaching of art silk (viscose Rayon) |
hydrogen peroxide |
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1.6 Scouring and bleaching of polyamide |
Scouring and bleaching of polyamide |
1.7 Scouring and bleaching of acrylic |
Scouring and bleaching of Acrylic |
2. Classification of dyestuffs |
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according to their method of application |
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3. General properties and principles involved |
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in the application of following dyes: |
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3.1 Dyeing of cotton with direct dyes |
Dyeing of cotton with direct dyes |
3.2 Dyeing of cotton with sulphur dyes |
Dyeing of cotton with sulphur dyes |
3.3 Dyeing of cotton with reactive dyes |
Dyeing of cotton with reactive dyes |
3.4 Dyeing of cotton with vat dyes |
Dyeing of cotton with vat dyes |
4. Study of Machinery involved in boiling, |
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bleaching, dyeing and finishing |
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4.1 Multitubuller high pressure kier |
Demonstration of these machines |
4.2 J-box Machine |
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4.3 Winch Dyeing Machine |
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4.4 Jigger Dyeing Machine |
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REFERENCE BOOKS |
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1. Cotton Piece Dyeing - Atira |
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2. Dyeing of silk and Manmade fibres - Prayag |
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3. Bleaching Mercerising and Dyeing of Cotton - Prayag |
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4. Technology of Textile Printing - Prayag |
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5. Chemistry of Dyes and Principles of Dyeing - Shenai |
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6. Technology of Bleaching and Mercerising - Shenai |
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7. Technology of Dyeing - Shenai |
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8. Fundamentals of Principles of Textile Processing - Shenai |
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9. Technology of Textile Finishing - shenai |
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10. Principles and Practice of Dyeing - Shenai |
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11. Introduction to Textile Finishing - JT Marsh |
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4.3 WEAVING TECHNOLOGY-III |
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L T P |
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4 - 6 |
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RATIONALE |
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The subject weaving technology will imparts awareness and different weaving techniques to produce the good quality of fabric |
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DETAILED CONTENTS |
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SNo. Theory |
Practice |
1. Dobby |
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1.1 Introduction to Dobby |
Gait-up of warp on dooby loom |
1.2 Brief introduction to different kind of dobbies |
Setting of Cylinder, knives and Feelers of dobby and sketching of the same |
1.3 Working of keighley dobby and its setting |
Setting of T-lever |
1.4 Introduction to paper dobby |
Techniques of levelling heald shafts |
1.5 Matching of drop-pox with dobby |
Preparation of dobby chain |
1.6 Fault in dobby weaving and their rectification |
Construction, working and adjustment /setting of various parts of climax dobby with sketch |
2. Box Motion |
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2.1 Introduction to box-motion and types of the |
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same |
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2.2 Working of drop-box motion and setting of |
Setting up drop-box and its timing |
the same |
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2.3 Chain making for the drop box |
Preparation of drop-box chain and working the |
same in loom | |
2.4 Pick-at will arrangement |
Weaving practice on loom fitted with the dobby |
2.5 Fault in drop box and its rectification |
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2.6 Method of preparation of pattern chain for |
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climax dobby |
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4.4 SPINNING TECHNOLOGY-III |
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L T P |
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4 - 6 |
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RATIONALE |
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The student of textile technology after completing their diploma has to work in textile mills/textile houses/quality control centres, therefore, they should know the basic principles and objects of simplex machine and ring frame machine. He should also have knowledge of working performance, quality and production. Hence this subject |
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DETAILED CONTENTS |
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SNo. Theory |
Practice |
1. Simplex Frame |
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1.1 Introduction and object of simplex frame. |
Demonstration and practice for the passage through |
Nomenclature of various parts, passage |
the simplex machine |
through the machine |
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1.2 Drafting mechanism, setting and weighting |
Practice of setting drafting rollers |
of drafting rollers |
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1.3 Various drafting systems used in modren |
Mill visit be arranged to see the working of drafting |
simplex machine |
system on modern simple frames |
1.4 Twisting: twists, selection of twist; Twist |
Practice of drawing diagram for the insersion of |
multiplier, method of twisting, flyer and its |
twist in roving on the machine |
function |
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1.5 Winding: Principle of winding,bobbin leading |
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and flyer leading system, coiling of raving |
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1.6 Objective of building motion, construction |
Practice of drawing and working of building motion |
and working of building motion |
and its operation |
1.7 Different motion: its objectives, principle, |
Study and practice of construction and working of |
study of various differential motions used |
differential motion and its operation |
on modern simplex machine and tweedle |
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and smalley differential motion |
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1.8 Detailed study of gearing diagram of a |
Practice of drawing full gearing diagram on |
simplex machine and various drives |
the machine showing various drives |
e.g. spindle drive, bobbin drive,bobbin rail |
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drive, drafting mechanism drive |
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1.9 Study of important change places in a |
Mantling and dismentling of draft change pinion, |
simplex machine and there effect on material |
twist, change wheel, lifter change wheel and |
ratchet wheel | |
1.10 Modern development in the simplex machine |
Modern development will be shown in the mill |
(Mill visit) | |
2. Ring Frame |
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2.1 Introduction and objective of a ring frame, |
Practice of passage of material through ring frame |
nomenclature of various parts of a ring frame, |
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passage of material through it |
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2.2 Drafting, function of the drafting system, |
Mill visit be arranged to see top arm weighing system |
study of top arm drafting system, apran |
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drafting, advantages, break draft |
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2.3 Introduction to rings, sizes and different |
Practice on ring and ring traveller, spindle gauge/ |
types of rings, ring traveller, itsfunction, types |
setting |
of ring traveller, its sizes and number of ring |
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traveller |
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3. Twisting |
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Insertion on of twist into the yarn S and Z |
Practice of inserting S and Z twist in the yarn and |
twists, effect of twist on yarn, selection of |
draw sketches |
TM for various counts, ring traveller speed |
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4. Winding |
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4.1 Building motion mechanism, insersion of coil |
Practice of drawing and setting of building motion |
on bobbin, yarn, balloning, yarn balloning |
of ring frame |
control rings, separators, lappets |
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4.2 Ring frame gearing diagram, various drives, |
Practice of drawing of gearing diagram of ring frame |
important changes places |
on the machine |
4.3 Reason for end breaks and their remedies in |
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ring frame |
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REFERENCE BOOKS |
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1. Spun Yarn Technology, Vol. 3 and 4 by Venkat Subramani |
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2. Cotton Drawing and Roving by GR Merril |
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3. Cotton Ring Spinning by GR Merril |
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4. Manual of Cotton Spinning by Textile Institute |
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5. Cotton Spinning by WS Taggart |
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6. A Practical guide to Combining and Drawing by W Klein |
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4.5 FABRIC STRUCTURE-III |
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L T P |
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4 - - |
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RATIONALE |
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The students of textile technology after completing their diploma has to work in textile mills/testing houses/quality control centres and have to perform tasks for which knowledge/skills of fabric structure is essential |
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DETAILED CONTENTS |
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1. Backed fabrics warp and weft backed fabrics wadded warp andweft backed fabrics their beaving and drafting procedure |
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2. Welts and Piques: varities and characteristics of pique and welts, methods of embellishing pique fabrics their structure, plain piques backed pique fast backed welt and waved pique |
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3. Extra warp and weft principle of figuring with extra warp and weft - one and one i.e. pick and pick wefting, two and two wefting. Methods of disposing of extra threads on the back of the fabric spot figures with extra warp and extra weft arranged |
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4. Lappet and swivel weaving, features and methods of designing lappet and swivel figure comparison of lappet swivel and embroidered fabric |
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5. Analysis of fabric and sett of warp |
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6. Knowledge of quality particular of following pique, shawls, canvas, jeans, blankets |
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4.6 DRAWING AND COLOUR |
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L T P |
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- - 3 |
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RATIONALE |
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As textile designing is an important part of textile field thus, in this subject students are given understanding of various elements and concepts of drawing and designing which develop their competency to develop creative ideas for designing and to enrich their aesthetic and colour sense according to market point of view. |
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DETAILED CONTENTS |
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SNo. Theory |
Practice |
PART-I (DRAWING) |
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1. Basic elements of drawing and design, |
Teacher will illustrate and discuss the basic concepts |
and understanding of principles of design - |
of drawing and designing with the help of pictures, |
Rhythm, balance, harmony, unity, emphasis, |
paintings, designs, etc., which help the students to |
proportion, colour combination to form a |
create suitable and good designs |
good composition |
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2. Study of objects in nature like leaves, |
Students will practice the following topics on |
flowers, vegetables, fruits, animals, birds etc |
separate drawing sheets by observing them in |
nature or by taking the references from various books, | |
charts, pictures etc. Atleast one sheet of each topic will be prepared by students only in drawing | |
- Sketching of different types of leaves |
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- Sketching of different types of flower |
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- Sketching of different types of vegetables |
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- Sketching of different types of fruits |
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- Sketching of different types of animals |
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- Sketching of different types of birds |
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3. Understanding various styles of designs |
Students will make atleast four motifs based on each different style by using various colour schemes in |
- Natural(realistic) |
various motifs of designs |
- Conventional(oriental) |
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- Geometrical |
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- Abstract |
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- Traditional and Folk |
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4. Change of one style of design to another |
Students will practice to change natural forms into |
conventional, geometrical and abstract forms | |
5. Enlargement and reduction of designs |
Students will practice to make the motifs of designs in enlarged and reduced forms. Atleast one design is prepared by students in enlarged form and one in reduced form by using poster colours. Various colour |
schemes are used in various designs | |
PART-II (COLOUR) |
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1. Light and colour phenomena and the |
Teacher will illustrate the basic concepts of colour |
physical basis of colour |
theory with the help of diagrams, charts, pictures etc |
2. Introduction of colour vision theory and |
Teacher will discuss the basic concepts of both the |
pigment theory |
theories with the help of diagrams and charts |
3. Classification of colours |
Students will prepare a chart of classification of colours with poster colours on drawing sheet |
4. Chromatic Circle |
Students will prepare a chart of chromatic circle on drawing sheet by using poster colours |
5. Colour measurement |
Teacher will discuss with students on the various |
elements of colour measurement | |
6. Attributes of primary and secondary colours |
Teacher will discuss the various attributes of primary |
and secondary colours with students | |
7. Methods of modification of colours |
Students will practice to produce various hues, tints, |
tones, shades, broken-hues by mixing various | |
colour in various ratio | |
8. Colour in combination |
Students will practice these different colour schemes |
- Monochromatic, polychromatic |
while preparing the various motifs of different styles |
and Achromatic colour schemes |
of designs under topic 3 to 5 of part I (drawing) |
- Analogous and contrast colour schemes |
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- Cool and warm colour schemes |
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- Complementary colour scheme |
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- Split complementary colour scheme |
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- Double split complementary colour scheme |
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RECOMMENDED BOOKS |
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1. Colour Harmony (A guide to Creative Colour Combination) by Hideaki Chijiiwa |
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2. Designer’s Guide to Colour-II by Jeanne Allen |
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3. Designer’s Guide to Colour-III by Jeanne Allen |
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4. Designer’s Guide to Colour-IV by Shibukawa and Takahashi |
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5. Designer’s Guide to Colour-V by Shibukawa and Takahashi |
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6. An inroduction to Colour by Ralph M Evans |
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7. Patterns (Designer’s Guide to Japanese by Jeanne Allen |
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8. Textile Designs (Idea and Aplications) by Jokel Sokolov; Hearts Book Internationa, 1350, Avenue of the Americas, New York, NY 10019 |
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9. Traditional Indian Motifs by K parkash; Bombay Publication |
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10. Variety by SA Hussain; Bombay Publication |
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11. Anupam Nature Drawing by KV Kamble; JS Gala, Gala Publishers, Ahmadabad 380021 |
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12. Anupam Freehand Drawing by KV Kamble; JS Gala, Gala Publishers, Ahmadabad 380021 |
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13. Anupam Design Drawing by KV Kamble; JS Gala, Gala Publishers, Ahmadabad 380021 |
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14. Alankar Series Vol. 1, 2, 3, 4, 5, 11 by Chamankiran; Kala Bhawan, Chaman School of Art, Zeemkhana, ground, Merath |
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15. Alankar(Textile Design) by Chamankiran; Kala Bhawan, Chaman School of Art, Zeemkhana, ground, Merath |
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16. Dhawan’s Art Book Vol. 1, 3, 4, 5 by Avtar Dhawan; Tip Top Trading Company, Rlk Dhawan’s Building Sangala Shivala Road, Ludhiana |
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17. Theory of Art by Dr JS Walia; Pal Publishers NH. 11, Gopal Nagar, Jalandhar City (Punjab) |