GATE Textile Engineering and Fibre Science Syllabus 2027: Topic-Wise Syllabus PDF
Krati Saraswat21 Jul, 2026
GATE XE9 Syllabus 2027 is an essential resource for candidates preparing for the Textile Engineering and Fibre Science section under the Engineering Sciences (XE) paper. Until GATE 2026, this section was offered as the separate TF (Textile Engineering and Fibre Science) paper, but from GATE 2027 onwards, it has been renamed as XE9 under the XE paper.
The syllabus covers Textile Fibres, Yarn Manufacture, Fabric Manufacture, Textile Testing, and Chemical Processing. Since the GATE 2027 syllabus has been updated, candidates should prepare using the latest syllabus for their chosen paper. Here, you can check the complete GATE XE9 Syllabus 2027, including topic-wise sections, the exam pattern, preparation tips, and the official syllabus PDF to plan your preparation effectively.
GATE XE9 Syllabus 2027 Overview
Before starting your preparation, understand the structure of the GATE Textile Engineering and Fibre Science section.
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Particular |
Details |
|
Exam Name |
GATE XE 2027 (Engineering Sciences) |
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Conducting Body |
IIT Madras (Organizing Institute) |
|
Paper Code |
XE |
|
Section Code |
XE9 (Textile Engineering and Fibre Science) |
|
Total Sections |
5 |
|
Major Subjects |
Textile Fibres, Yarn Manufacture, Fabric Manufacture, Textile Testing, Chemical Processing |
GATE XE9 Syllabus 2027 PDF
The GATE XE9 Syllabus 2027 PDF contains the complete topic-wise syllabus prescribed by IIT Madras. Candidates should download the latest syllabus before starting their preparation to understand all subjects and important topics.
Download GATE XE9 Syllabus 2027 PDF
GATE Textile Fibres Syllabus 2027 (Section XE9.1)
This section covers fibre classification, formation, structure, and characterization.
|
Topic Area |
Important Topics |
|
Fibre Fundamentals |
Classification of textile fibres, Fibre-forming polymer requirements, Structure of natural fibres (cotton, wool, silk), Bast fibres, Natural & man-made fibres including carbon, aramid, UHMWPE, Fibre & blend identification |
|
Polymer & Spinning Science |
Molecular architecture, Amorphous & crystalline phases, Glass transition, Crystallization, Melting, Factors affecting Tg & Tm, Polymerization of nylon-6, nylon-66, PET, PAN, PP |
|
Fibre Manufacturing Processes |
Melt spinning, Spinning dope preparation, Wet/dry/dry-jet-wet/gel spinning, Acrylic & regenerated cellulosic fibre spinning, Post-spinning operations, Spin finish, Texturing methods |
|
Fibre Structure Analysis |
Density, X-ray diffraction, Birefringence, SEM/TEM, IR spectroscopy, DSC, DMA, TMA, TGA, Structure-property correlation, Moisture sorption |
GATE Yarn Manufacture, Yarn Structure and Properties Syllabus 2027 (Section XE9.2)
This section covers spinning technology and yarn structure-property relationships.
|
Topic Area |
Important Topics |
|
Yarn Manufacturing Processes |
Ginning, Opening, cleaning & blending, Blowroom machines, Carding, Card autoleveller, Roller drawing, Drawframe autoleveller, Combing, Roving formation, Ring spinning |
|
Modern Spinning Systems |
Compact, rotor, air-jet, air-vortex, friction, core, wrap and twist-less spinning; Ring doubler & two-for-one twister |
|
Yarn Structure & Properties |
Fibre geometry & configuration, Fibre packing density, Yarn diameter & twist, Fibre migration, Stress-strain relation, Mass irregularity, Structure-property relationship across spinning systems |
GATE Fabric Manufacture, Structure and Properties Syllabus 2027 (Section XE9.3)
This section covers weaving, knitting, and fabric geometry.
|
Topic Area |
Important Topics |
|
Yarn Preparation |
Winding, Yarn clearers & tensioners, Splicing, Warping, Sizing, Drawing-in, Pirn winding |
|
Weaving |
Primary & secondary motions of loom, Shedding mechanisms, Weft insertion (shuttle, projectile, rapier, water-jet, air-jet), Beat-up, Cam designing, Take-up & let-off motions, Stop motions, Selvedges |
|
Fabric Constructions |
Basic woven constructions (crepe, cord, terry, gauze, leno, double cloth), Drawing & lifting plans |
|
Knitting & Other Fabric Forms |
Weft knitting (plain, rib, interlock, purl), Warp knitting (pillar, tricot, atlas), Nonwovens (web formation, spun-bonding, melt-blowing), Braiding technology |
|
Fabric Geometry |
Peirce's equations, Fabric thickness/cover/maximum set, Weft knitted loop geometry, Munden's constants & tightness factor, Braid geometry |
GATE Textile Testing Syllabus 2027 (Section XE9.4)
Candidates should prepare the following textile testing topics:
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Sampling techniques and sampling errors for fibres, yarns and fabrics
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Fibre moisture, length, fineness, crimp, maturity, trash content
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Tensile testing of fibres; High volume fibre testing
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Linear density of sliver, roving and yarn
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Twist and hairiness of yarn; Evenness testing; Yarn fault measurement and analysis
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Fabric thickness, compressibility, stiffness, shear, drape, crease recovery
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Tear strength, bursting strength, pilling and abrasion resistance
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Tensile testing of fabrics; Objective evaluation of low stress mechanical characteristics
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Air permeability, Wetting and wicking, Water-vapour transmission, Thermal resistance of fabrics
GATE Chemical Processing Syllabus 2027 (Section XE9.5)
This section covers preparatory processing, dyeing, printing, and finishing of textiles.
|
Topic Area |
Important Topics |
|
Preparatory Processing |
Impurities in natural fibres, Singeing, Preparatory processes for cotton/wool/silk/man-made fibres, Mercerization, Optical brightening agents |
|
Dyeing |
Dye classification, Dyeing of cotton, wool, silk, polyester, nylon, acrylic and blends, Dyeing machines, Dye-fibre interaction, Dyeing thermodynamics & kinetics, Beer-Lambert's law, Kubelka-Munk theory, Fastness testing |
|
Printing |
Roller and screen printing, Printing paste & thickeners, Direct/resist/discharge/pigment/transfer/inkjet printing, Printing faults |
|
Finishing |
Mechanical finishing, Stiff/soft/wrinkle-resistant/water-repellent/flame-retardant/bio-polishing finishes, Wool milling & decatizing, Antistatic & soil release finishing, Heat setting |
|
Environment |
Pollution control and treatment of effluents |
GATE XE9 Exam Pattern 2027
The GATE XE9 Exam Pattern 2027 explains the exam duration, total marks, question types, and negative marking scheme to help candidates plan their preparation effectively.
|
Parameter |
Details |
|
Exam Duration |
3 Hours |
|
Total Marks |
100 Marks |
|
General Aptitude |
15 Marks |
|
Section XE0 (Engineering Mathematics – Common) |
15 Marks |
|
Optional XE Sections |
At most two of XE1–XE9, 35 Marks each (70 Marks total) |
|
Question Types |
MCQs, MSQs & NAT Questions |
|
Negative Marking |
Applicable only for MCQs (1/3 mark for 1-mark questions, 2/3 mark for 2-mark questions) |
|
No Negative Marking |
MSQs and NAT Questions |
Candidates appearing for the XE paper must attempt the common Engineering Mathematics section (XE0) along with at most two optional sections chosen from XE1 to XE9, such as XE9 (Textile Engineering and Fibre Science). Candidates should refer to the official GATE notification for the detailed marking scheme.
How to Prepare for GATE XE9 Syllabus 2027
Prepare effectively by following these tips:
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Understand the complete syllabus before starting.
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Divide your preparation section-wise (Textile Fibres, Yarn Manufacture, Fabric Manufacture, Textile Testing, Chemical Processing).
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Strengthen Engineering Mathematics (XE0) alongside your XE9 subject preparation.
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Practice numerical problems on fibre, yarn and fabric properties daily.
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Solve previous year GATE papers regularly.
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Attempt mock tests every week.
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Revise key formulas, machine principles and process parameters consistently.
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Feature |
Details |
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Course |
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Mode |
Live + Recorded Classes |
|
Study Material |
Notes, PDFs & Practice Questions |
|
Practice |
Mock Tests & Previous Year Questions |
Students can explore the latest GATE preparation batches on the official PW website.
Related Resources
GATE Textile Engineering and Fibre Science Syllabus 2027 FAQs
What subjects are included in the GATE XE9 Syllabus 2027?
How many sections are there in the GATE XE9 Syllabus 2027?
Where can I download the GATE XE9 Syllabus 2027 PDF?
Does the GATE XE9 syllabus include Engineering Mathematics?
What is the marking scheme for GATE XE9 2027?
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