Textile Testing and Wet Processing Practical detail TNDTE Diploma syllabus for Apparel Technology (AT), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (36955), and for 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 apparel tech 5th sem syllabus for diploma m scheme tndte you can visit Apparel Tech 5th Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for textile testing and wet processing practical is as follows.
Rationale:
All garments before and after production under goes many type of testing for fibre, yarn, fabric and garment properties. The passing of exports and repeat orders are achieved by maintain the required quality of garments. This subject deals with the testing of above said properties, the procedures adopted in the testing laboratories, the analysis of the structure of the fabric, the analysis of the result and determination of quality of fibre, yarn, fabric and garments.
Guidelines:
- All the twelve experiments given in the list of experiments should be completed and given for the end semester practical examination.
- In order to develop best skills every students should be provided with a separate drafting table and drafting tools for creating patterns of various parts in the laboratory.
- The external examiners are requested to ensure that a single experimental question should not be given to more than three students while examining a batch of 30 students during Board Examinations.
Allocation Of Marks
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Objectives:
Wet Processing
- To learn Desizing, Scouring & Bleaching of fabrics.
- To practice dyeing of Reactive, Acid, Disperse dyes on relevant fabrics.
- To learn different Printing techniques on fabrics using Reactive and Pigment dyes.
Fabric analysis
- To draw Design, Draft and Peg plan for Plain, Twill, regular Sateen weave fabric.
- To determine the quality particulars like Ends/inch, Picks/inch, Warp & Weft count, Warp & weft crimp, Warp, weft and cloth cover factors for the above fabrics.
Textile Testing
- To understand the properties of yarn & fabrics namly
- Lea strength of yarn
- Count Strength product.
- Twist per Inch of Single yarn
- Tensile strength of fabric.
- Tearing strength of fabric
- Bursting strength of the fabric.
- To calculate the coefficient of variation of test results.
List Of Equipment
Equipments / Machines / Instruments required:
- Wet processing
- Beaker- 30 N0s
- Glass rod- 30 N0s
- Steel tumbler- 30 N0s
- Dye bath (6 tumbler/ Bath)- 30 N0s
- Physical balance- 1 No
- Electronic balance*- 1 No
- Burners 5 Nos
- HTHP dyeing machine- 1 No
- Screens- 5 Nos
- Squeezer 5 Nos
- Printing table 1 No
- Padding mangles* 1 No
- Crock meter 1 No
- Tensile strength tester- fabric 1 No
- Tearing strength tester 1 No
- Bursting strength tester 1 No
- Yarn Lea strength tester 1 No
- Twist tester- single yarn 1 No
- Beesley balance 1 No
- Wrap reel 1 No
- Counting glass 30 Nos
- optional
Materials Required:
For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.
List Of Expreiments:
- De-size & Scour the given woven fabric.
- Bleach the given cotton fabrics with Hydrogen peroxide.
- Dye the given Cellulosic fabric with Reactive dyes.
- Print the given cotton fabrics with Reactive dyes.
- Draw Design, Draft and Peg plan for Plain weave fabric and determine the quality particulars.
- Draw Design, Draft and Peg plan for Twill weave fabric and determine the quality particulars.
- Draw Design, Draft and Peg plan for Regular Sateen weave fabric and determine the quality particulars.
- Determine the Lea strength of yarn using Lea tester and calculate the Count Strength product.
- Determine the Twist per Inch of Single yarn using Twist tester.
- Determine the Tensile strength of fabric using Tensile strength tester.
- Determine the Tearing strength of fabric using Tearing strength tester.
- Determine the Bursting strength of the fabric using Bursting tester.
For detail syllabus of all other subjects of BE Apparel Tech, M scheme do visit Apparel Tech 5th Sem syllabus for M scheme.
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