KUMARAGURU COLLEGE OF TECHNOLOGY _______________________________________ ___ CLASS NOTES _______________________________________________________ ____ Material No : 1 Name of the Teacher/Designation : S.Sundaresan/Assistant Professor(SRG) Subject code/Subject : U07TT605/ Fabric Structure Course/Branch : B.Tech/Textile Technology Topic : Cloth Geometry – Cover Factor Duration : 1 period Resources required to handle the class : Chalk and talk, PPT ______________________________________________________________________ ______
1) Learning objectiveDerivation of cover factor, calculation
After this session the student can able to understandCover factor, Ends / inch, Pick/inch, 2) Acquisition:
Definition Cover factor Ends/inch, pick/inch Formula for cover factor
3) Practice and testing.Objective type questions:1) The maximum cover factor value is -------a) 28 b) 27 c) 25 d) 242) The warp Cover factor is =----------------a) ends/inch b) ends/cm c) ends/inch ÷(count)0.5 d) ends/inch ÷(count)Descriptive type questions:1) Derive an expression the thread spacing in case of plain weave2) Explain in detail the necessary details in cloth particulars
Design,Draft,Peg plan, Plain weave and its modification
Material No : 2
1) Learning objectiveDesign,Draft,Peg plan, Plain weave and its modification
After this session the student can able to understandDesign, draft, peg plan2) Acquisition:
Drawing design using point paper To draw design, draft, peg plan Types of draft
3) Practice and testing.Objective type questions:1) The draft indicates the ------- required for weavinga) heald shafts b) type of loom c) cloth particulars d) denting order2) The peg plan for straight draft is same that of----------------a) design b) denting order c) mixed draft d) pointed3) If the plain weave extended in both warp and weft direction, it is called as --------- weavea) matt b) rib c) jersey d) twillDescriptive type questions:1) Explain the construction of plain weave and its derivatives.2) Explain the methods of ornamentation of plain weave with suitable examples
Definition, angle of twill, construction method, derivatives of twill
Material No : 3
1) Learning objectiveDefinition, angle of twill, construction method, derivatives of twill
After this session the student can able to understand
Twill, angle of twill, derivatives of twill 2) Acquisition:
Drawing twill weave designs. To draw design, draft, peg plan of twill weave derivatives. Angle of twill.
3) Practice and testing.Objective type questions:1) The normal angle of twill is ------ degreea) 30 b) 45 c) 35 d) 252) The pointed twill has --------------- drafta) straight b) pointed c) mixed draft d) combined3) Denim is a --------- twill weavea) 3/1 b) 1/3 c) 2/2 d) 1/2Descriptive type questions:1) Compare by design, draft and peg plan for herring bone twill with pointed twill2) Explain by design draft, peg plan and construction method for curved twill, zig zag twill
Definition, Rule of construction, method, derivatives of satin
Material No : 4
1) Learning objectiveDefinition, Rule of construction, method, derivatives of satin
After this session the student can able to understandSatin and sateen construction, Rules, move number, derivatives of satin and sateen 2) Acquisition:
Drawing regular,irregular satin and sateen weave designs. To draw design, draft, peg plan of satin and sateen with different move numbers Satin stripes and checks
3) Practice and testing.Objective type questions:1) The satin is a -------------- predominant weavea) warp b) weft c) equal d) none of these2 The sateen is a -------------- predominant weavea) warp b) weft c) equal d) none of these3) The 5 end satin requires ---- heald shafts in weavinga) 3 b) 5 c) 10 d) 4Descriptive type questions:1) Compare by design, draft and peg plan for 12 x 12 regular and irregular sateen2) Explain by design and construction method for satin check and stripes.
Toweling fabric requirements, Classification, Rules for construction of honey comb weaves, construction procedure for honey comb and Huck-a – Back weaves and its modification
Material No : 5
1) Learning objectiveToweling fabric requirements, Classification, Rules for construction of honey comb weaves, construction procedure for honey comb and Huck-a – Back weaves and its modification
After this session the student can able to understandToweling fabric requirements, Classification, Rules for construction of honey comb weaves, construction procedure for honey comb and Huck-a – Back weaves and its modification
2) Acquisition: Drawing ordinary honey comb, Brighten honey comb, Huck-A-back weave designs. Rules of construction Derivatives of Huck-A-back
3) Practice and testing.Objective type questions:1) The Honey comb weave is constructed on multiples of------ ends and picksa) 4 b) 6 c) 3 d) 52 The ordinary honey comb has ----- drafta) straight b) pointed c) mixed draft d) combined3) The longest float in brighten honey comb is = -------a) (n+1) b)(n+1)/2 c) (n-1) d) (n-1)/2Descriptive type questions:1) Compare by design, draft and peg plan for 12 x 12 brighten honey comb and ordinary honey comb2) Explain by design and construction method for Huck-A Back and Devon Huck-A-Back.
1) Learning objectiveConstruction of mock leno and distorted mock leno
After this session the student can able to understandConstruction of mock leno and distorted mock leno
2) Acquisition: Drawing Mock leno and distorted mock leno Rules of construction
3) Practice and testing.Objective type questions:1) The II and IV segment in mock leno is filled up by -----a) plain weave b) Mirror reflection c) Twill d) satin2 The distorted mock leno is the combination of ---------- weavea) plain and twill b) mock leno and plain c) mock leno and satin d) satin and twillDescriptive type questions:1) Give the design, draft and peg plan for 12 x 12 mock leno weave2) Explain by design and construction method for 12x12 distorted mock leno
Definition, method of construction of crepe weaves
Material No : 7
1) Learning objectiveDefinition, method of construction of crepe weaves
After this session the student can able to understandDefinition, method of construction of crepe weaves
2) Acquisition: Drawing designs of crepe weave Rules of construction
3) Practice and testing.Objective type questions:1) The use of filament in warp and cotton yarn in weft produces ------- fabrica) voile b) half voile c) full voile d) shifon2 The use of “S” twist yarn in warp and “Z” yarn in weft produces ------ fabrica) orgundy b) gerogette c) voile d) shifon3) --------- chemical is used to produce crepe effect on cotton fabrica) NaOH b) Na2Co3 c) Nacl d) HclDescriptive type questions:1) Explain with the help of designs the methods of producing crepe weaves2) Explain the methods of producing crepe effect by using high twisted yarn and by chemical treatment.
Definition, classification, construction procedure of plain, twill faced, wadded Bedford cord
Material No : 8
1) Learning objectiveDefinition, classification, construction procedure of plain, twill faced, wadded Bedford cord
After this session the student can able to understandDefinition, classification, construction procedure of plain, twill faced, wadded Bedford cord
2) Acquisition: Drawing designs of Bedford cord Rules of construction
3) Practice and testing.Objective type questions:1) The Twill faced Bedford cord constructed on ----- pick principlea) alternate b) pair of c) diagonal d) straight2 The bedford cord maily used for------a) curtains b) suitings c) shirtings d) industrial fabricsDescriptive type questions:1) Explain with the help of designs the methods of producing plain faced Bedford cord on pair of pick principle2) Explain with the help of designs the methods of producing twill faced Bedford cord
Definition, Construction procedure for welts and piques, wadded piques, loose and fast back welts and piques
Material No : 9
1) Learning objectiveDefinition, Construction procedure for welts and piques, wadded piques, loose and fast back welts and piques
After this session the student can able to understandDefinition, Construction procedure for welts and piques, wadded piques, loose and fast back welts and piques
2) Acquisition: Drawing designs of welts and piques: loose and fast back welts and piques Rules of construction
3) Practice and testing.Objective type questions:1) The loop in welt and pique is formed by ----- yarns a)weft b) warp c) selvedge d) fancy2 The welt and pique is also called as ---------------- fabrica) quilt b) corduroy c) imitated velvet d) calicoDescriptive type questions:1) Explain with the help of designs the methods of producing Loose back welts and pique fabric structure2) Explain with the help of designs the methods of producing fast back welts and pique fabric structure
Method of spot figuring and arrangement of motifs in body of the fabric
Material No : 10
1) Learning objectiveMethod of spot figuring and arrangement of motifs in body of the fabric
After this session the student can able to understandMethod of spot figuring and arrangement of motifs in body of the fabric
2) Acquisition: Spot figuring techniques Rules of construction
3) Practice and testing.Objective type questions:1) The small design is called as --------------- a) motif b) figure c) spot figure d) embroidery 2 The arrangement of motif in alternate position is ------ order a) plain b) plain weave c) satin d) sateenDescriptive type questions:1) Explain with the help of designs the methods of producing spot figuring.2) Explain with the help of designs the arrangement of motif in the body of the fabric.
1) Learning objectiveDrop designs and its method of construction
After this session the student can able to understandDrop designs and its method of construction
2) Acquisition: Drop designs and its methods Rules of construction
3) Practice and testing.Objective type questions:1) The arrangement of motif in plain order is called as --------------- design a) drop b) spot c) spot figure d) half drop 2 The arrangement of motif in plain weave order is ------ design a) plain b) full drop c) satin d) sateenDescriptive type questions:1) Explain with the help of designs the methods of producing drop designs.2) Explain with the help of designs the arrangement of motif in the half drop designs.
Construction procedure for sateen system of distribution in spot figuring
Material No : 12
1) Learning objectiveConstruction procedure for sateen system of distribution in spot figuring
After this session the student can able to understandConstruction procedure for sateen system of distribution in spot figuring
2) Acquisition: Construction procedure for sateen system of distribution in spot figuring Rules of construction
3) Practice and testing.Objective type questions:1) The move number for 5 end sateen is --------------- a) 3 b) 1 c) 4 d) 5 2 The arrangement of motif in alternate position is ------ order a) plain b) plain weave c) satin d) sateenDescriptive type questions:1) Explain with the help of designs the methods of producing sateen system of distribution in spot figuring.2) Explain with the help of designs the arrangement of motif in the 8 end sateen base.
Basics of colour concepts, light and pigment theory
Material No : 13
1) Learning objectiveBasics of colour concepts, light and pigment theory
After this session the student can able to understandBasics of colour concepts, light and pigment theory
2) Acquisition:
Basics of colour concepts Light and pigment theory
3) Practice and testing.Objective type questions:1) The basic colours are -------- a) RYB b) RGB c) RPG d) YGB2) Colour theory is invented by --------- a) Brewester b) Browester c) Brouster d) BroshterDescriptive type questions:1) Explain the basic concept of colour.2) Explain the light and pigment theory.
Modification of colour, application of colour, colour wheel
Material No : 14
1) Learning objectiveModification of colour, application of colour, colour wheel
After this session the student can able to understandModification of colour, application of colour, colour wheel
2) Acquisition:
Modification of colour, application of colour, colour wheel Application of colour Colour wheel
3) Practice and testing.Objective type questions:1) The pigment colours are -------- a) RYB b) RGB c) RPG d) YGB2) Colour wheel is invented by --------- a) Brewester b) Munsel c) Brouster d) MunshelDescriptive type questions:1) Explain the modification of colour and its application.2) Explain the colour wheel construction
After this session the student can able to understandDifferent methods of colour and weave effects.
2) Acquisition:
Different methods of colour and weave effects
3) Practice and testing.Objective type questions:1) mixing a colour with white in different proportions called as ----.a) Tint b) shade c) coloured grey d) Style2) colour effects produces solid vertical or horizontal lines in 2 or more colours is called as ------ a) hair line effect b) hound tooth effect c) continuous effect d) step patternsDescriptive type questions:1) Explain with suitable designs the different methods of producing colour and weave effects.2) How are colours and weave effects classified?
Definition, Construction procedure for extra warp and weft figuring with two colours
Material No : 16
1) Learning objectiveDefinition, Construction procedure for extra warp and weft figuring with two colours
After this session the student can able to understand
Definition, Construction procedure for extra warp and weft figuring with two colours
2) Acquisition:
Construction procedure for extra warp figuring Construction procedure for extra weft figuring
3) Practice and testing.Objective type questions:1) Extra warp figuring requires ------ warp beams.a) 2 b) 1 c) 3 d) 42) Extra figuring is used in ------- fabrics a) silk sarees b) shirtings c) suiting d) dhothiesDescriptive type questions:1) Give the design, draft and peg plan for an extra warp figured double cloth having the following particulars:Ratio of figured to ground warp -2:1, Ground weave – plain, Repeat size of motif - 14 x 10Assume that two colours are used in figured warp. 2) Give the design, draft and peg plan for an extra weft figured double cloth having the following paritculars:Ratio of figured to ground warp - 4:2, Ground weaves -2/1 twill, Repeat size of motif – 10 x 16Assume that two colours are used in figured weft.
Definition, Construction procedure for backed fabrics
Material No : 17
1) Learning objectiveDefinition, Construction procedure for backed fabrics
After this session the student can able to understandDefinition, Construction procedure for backed fabrics
2) Acquisition:
Construction procedure for warp backed fabric Construction procedure for extra weft backed fabric
3) Practice and testing.Objective type questions:1) weft backed fabrics production requires ------------.a) drop box b) dobby c) two warp beams d) positive let off 2 warp backed fabrics production requires ------------.warp beams
a) 2 b) 3 c) 4 d) 1Descriptive type questions:1) Bring out some comparisons between warp and weft backed structures. 2) Mention the stages involved in the construction of backed fabrics..
1) Learning objectiveDefinition, Classification of pile weaves
After this session the student can able to understandDefinition, Classification of pile weaves
2) Acquisition:
Definition of pile structure Classification of pile weaves
3) Practice and testing.Objective type questions:1) Velvet is a -------------- pile fabrica) warp b) weft c) terry d) both (a) and (b) 2 Velveteen is a -------------- pile fabric a) warp b) weft c) terry d) both (a) and (b) Descriptive type questions:1) Classify pile structures 2) Compare warp and weft pile in detail.
1) Learning objectiveTerry mechanism and construction method
After this session the student can able to understandTerry mechanism and construction method
2) Acquisition:
Terry mechanism Terry weave construction principle and methos
3) Practice and testing.Objective type questions:1) Velvet is a -------------- pile fabrica) warp b) weft c) terry d) both (a) and (b) 2 Velveteen is a -------------- pile fabric a) warp b) weft c) terry d) both (a) and (b) Descriptive type questions:1) Classify pile structures 2) Compare warp and weft pile in detail
Construction procedure of plain, twill back velveteen,corduroy, weft plush designs.
Material No : 20
1) Learning objectiveConstruction procedure of plain, twill back velveteen,corduroy, weft plush designs After this session the student can able to understandConstruction procedure of plain, twill back velveteen,corduroy, weft plush designs
2) Acquisition:
Construction procedure of plain, twill back velveteen, corduroy, weft plush designs
3) Practice and testing.Objective type questions:1) lashed pile is a -------------- fabrica) warp plush b) weft plush c) corduroy d) terry 2 ) Carded velveteen is also known as -------------- fabric a) warp plush b) weft plush c) corduroy d) terry Descriptive type questions:1) Explain the construction of plain back velveteen and twill back velveteen with suitable design 2) Compare by design the corduroy and weft plush fabric
1) Learning objectiveDefinition, Classification, types of stitches
After this session the student can able to understandDefinition, Classification, types of stitches
2) Acquisition:
Definition, Classification of double cloth types of stitches in double cloth
3) Practice and testing.Objective type questions:1) lashed pile is a -------------- fabrica) warp plush b) weft plush c) corduroy d) terry 2 ) Carded velveteen is also known as -------------- fabric a) warp plush b) weft plush c) corduroy d) terry Descriptive type questions:1) Explain the construction of plain back velveteen and twill back velveteen with suitable design 2) Compare by design the corduroy and weft plush fabric
1) Learning objectiveDefinition, construction procedure of wadded double cloth
After this session the student can able to understandDefinition, construction procedure of wadded double cloth
2) Acquisition:
Definition, Classification of wadded double cloth Construction procedure of wadded double cloth
3) Practice and testing.Objective type questions:1) Wadding end -------------- the prominence of double cloth. a) increases b) decreases c) not effect d) detroys 2 ) ---- type of yarn used for wadding purpose a) coarse b) fine c) fancy d) open end Descriptive type questions:1) Explain the construction of warp wadded double cloth 2) Explain the construction of weft wadded double cloth
1) Learning objectiveDefinition, construction procedure of centre stitched double cloth
After this session the student can able to understandDefinition, construction procedure of centre stitched double cloth
2) Acquisition:
Definition, Classification of centre stitched double cloth Construction procedure of warp and weft centre stitched double cloth
3) Practice and testing.Objective type questions:1) For producing weft centre stitched double cloth the loom should have -----. a) drop box b) positive let off c) dobby d) 2 ) ---- type of yarn used for stitching purpose a) coarse b) fine c) fancy d) open end Descriptive type questions:1) Explain the construction of warp centre stitched double cloth 2) Explain the construction of weft centre stitched double cloth
Construction Procedure for gauze and leno, Russian cord and net leno
Material No : 24
1) Learning objectiveConstruction Procedure for gauze and leno, Russian cord and net leno
After this session the student can able to understandConstruction Procedure for gauze and leno, Russian cord and net leno
2) Acquisition:
Construction Procedure for gauze and leno, Russian cord and net leno
3) Practice and testing.Objective type questions:1) For producing gauze and leno structure -------------- is required in the loom a) Easer bar mechanism b) positive let off c) dobby d) drop box2 ) The special type of heald used to produce gauze and leno structure is ------------ heald a) doup b) harness string c) metallic d) open end Descriptive type questions:1) Explain the different types of shed formed for making gauze and leno structure 2) Explain the construction procedure for producing Russian cord and net leno fabrics
Construction Procedure for Madras Muslin Structures
Material No : 25
1) Learning objectiveConstruction Procedure for Madras Muslin Structures
After this session the student can able to understandConstruction Procedure for Madras Muslin Structures
2) Acquisition:
Construction Procedure for Madras Muslin Structures
3) Practice and testing.Objective type questions:1) In madras muslin cloth ------ type of weft yarn is used a)ornamental b) cotton c) filament d) fancy2 ) The jacquard used to produce madras muslin structure should have a) tug reed b) DLDC c) easer bar d) none of these Descriptive type questions:1) Explain the different types of shed formed for making gauze and leno structure 2) Explain the construction procedure for producing Russian cord and net leno fabrics
