Graduate Textile Technology Courses
Advanced Yarn Technology
Prerequisites: TES 301
Discussions of the stress-strain properties of fibers and their relation to processing and product characteristics. Blends, blend systems, and the processing of blend and 100% synthetic staple material into yarns is also emphasized. Other selected topics will also be considered.
Synthetic Fiber Processes
Prerequisite: TES 201
Synthesis of polymeric materials and their extrusion into films and fibers. Manufacture of the major synthetic fibers, namely polyamide, polyester, acrylics and polypropylene, is discussed in depth. Newer fibers such as those derived from aromatic polyamides are also covered. This course also deals with the relative merits of the various fibers in terms of economics and performance.
Advanced Knitting Technology
Prerequisite: TES 302
A study of knit fabrics made on Raschel and Warp knitting machines, together with the creation of new designs and the formation of many types of webbing using different yarns. Charts are made of the sample to indicate the variances in types of yarns-fabric reactions from fine gauge knit lace to course webbings. Finishing requirements of these particular fabrics are studied.
Thesis
Written presentation of an original research topic in Textile Technology, which demonstrates analysis, ability, and proficiency in the solution. The thesis shall be conducted under the supervision of a faculty advisor. An oral examination in defense of the thesis is required. Graded CR/F.
Yarn Technology I
Prerequisite: Graduate standing
Aspects of yarn processing which affect the properties of the product during the various stages of manufacturing. Extensive use of reference materials is required in completion of written reports on subject matter assigned. To familiarize the student with research procedures and the evaluation of results, actual project reports will be studied.
Research Techniques
Aids the student in better understanding research approach and techniques. To develop an insight as to the evaluation of research results. A proposal on an original research topic must be submitted and approved.
Graduate Seminar
Student discussions on selected topics will be carried out under the supervision of a faculty member. Written papers to be submitted on those topics assigned.
Independent Study
Individual study under the supervision of a faculty member in an area of textiles not otherwise a part of the course offerings. Students shall be held responsible for meeting the requirements of independent study as outlined in an approved proposal.
Textile Microscopy and Photomicrography
Prerequisite: TES 462 or equivalent
The study of fibrous materials with various microscopic methods. Several photomicrographic techniques are explored.
Design and Analysis of Experiments
Prerequisites: Graduate standing
A study of the statistical methods and systems employed in the design of experiments, the testing of materials, and the evaluation of test data.
Fabric Technology
An investigation into advanced styling and the development of methods of textile fabrication. Requirements of modification and the introduction of new procedures are studied pertaining to new design in fabric construction for improved performance and specific uses. Extensive research of reference material is conducted with written reports submitted on assigned related subject matter.
Reinforced Polymeric Materials
2 hours lecture, 3 hours laboratory
Prerequisite: Graduate or senior standing
An introduction to advanced composite materials employing fiber reinforcement. Also studied are resins for polymeric matrices, reinforcing fibers, and properties of the resulting structures. Manufacturing techniques and testing of composite materials are examined.
Statistical Methods of Quality Control
A study of methods and systems by the use of statistical analysis in the design of experiments, in the testing of materials and in the evaluation of test data as applied in the interest of improvement and control of quality, as well as studies of processing efficiency.
Statistical Methods of Quality Control
Prerequisite: TET 521
A continuation of TET 521.
Textile Manufacturing Processes
The conversion of fibers and yarns into fabric structures by weaving and nonwoven processes. Also studied are the interaction of material, design, and processing conditions on the quality of fabric and fabric structures as they relate to dyeing and finishing applications.
Fibrous Structure
Prerequisite: TES 201 or equivalent
The molecular structure and arrangements of molecules in fibers are considered with respect to giving a foundation to the understanding of the physical and mechanical properties and behavior of textile raw materials. The properties are examined from a fundamental viewpoint so that a sound approach to the technological utilization of fibers in textiles can be established. An introduction is made to the interrelation between fiber properties and yarn and fabric geometry in determining the behavior of textiles.
Mechanics of Fibrous Structures
Prequisite: Graduate standing
A study of the mechanics of fibrous assemblies such as twisted structures (yarns, rope, braid), woven, knitted, and nonwoven fabrics. The methods of continuum mechanics and differential geometry to interrelate material properties and end-use properties are considered.
Independent Study
Prerequisites: Permission of instructor, graduate director, and college dean
Study under the supervision of a faculty member in an area not otherwise part of the discipline's course offerings. Conditions and hours to be arranged.
Directed Study
Prerequisites: Permission of the instructor, graduate director, and college dean
Study under the supervision of a faculty member in an area covered in a regular course not currently being offered. Conditions and hours to be arranged.
Graduate Textile Chemistry Courses
Thesis
Written presentation of an original research topic in Textile Chemistry, which demonstrates analysis, ability, and proficiency in the solution. The thesis shall be conducted under the supervision of a faculty advisor. An oral examination in defense of the thesis is required. Graded CR/F.
Chemistry of Dyestuffs
This course deals with the chemistry and technology of dyestuffs. The raw materials, intermediates and finished dyestuffs are studied in detail. The effect of the constitution on color and fastness properties is emphasized. Theoretical as well as practical, economic, and ecological points of view are presented. The preparation of typical intermediates and dyestuffs is carried out in the laboratory.
Physical Chemistry of Dyeing
This is a lecture course concerned with the physiochemical theories of the application of dyestuffs to textile and related materials, including the thermodynamics and kinetic principles involved.
Physical Chemistry of Surface Active Agents
This lecture course is concerned with the physiochemical principles involved in surface active agents. The chemical nature of the agents is studied and related to their properties. The technical uses are evaluated on this basis.
Survey of Current Textiles
Studies in this course include a survey of the fundamental reference works and literature of Textile Chemistry. Timely reports are required concerning recent advances in the manufacture, modification, dyeing and finishing of synthetics and blends.
Advanced Textile Printing
Prerequisite: TEC 411
The more complex styles of printing, discharge and resist, are covered in detail. The preparation of white and colored print paste for all classes of dyed backgrounds is investigated. Attention is given in dyeing ground shades for discharge printing. Special effects such as Plisse, Burnout and Vigoreaux styles are considered.
Chemical Technology of Finishing
This course is more comprehensive than that given in the undergraduate course. Greater detail is provided concerning the mechanisms used in the application of specialized finishes and the chemical reactions involved.
Polymer Chemistry
The physical and organic chemistry of monomers and polymers, including a consideration of bonding forces, spectroscopic methods of structure determination, structure and property correlations, fractionation, thermodynamics, and methods of molecular weight determination for polymers in solution; the kinetics of condensation and additional polymerization as applied to polymers and copolymers, mechanism of free radical and ionic polymerization, stereospecific polymers, the chemistry of the more common polymers systems, and preparation of their corresponding monomers.
Textile Chemistry I
The mechanics of dyeing, printing, and finishing. The structures of dyes and textile fibers, detergency and scouring, and dyeing equipment and procedures.
Textile Chemistry II
The principles involved in the application and printing of dyes and pigments on textile materials. Topics include textile finishing and functional requirements of permanent press, softness, water repellancy, and fire retardance.
Textile Laboratory Practice I
Practice and experimentation in the dyeing of fibers with various dyes, wash and lightfastness properties, finishing.
Textile Laboratory Practice II
A continuation of TET 524, includes fiber microscopy, textile printing exercises, experiments in color science including measurement and assessment.
Fiber Materials
The structure and production of fibers, including molecular arrangements and morphologies. The conversion of fibers into textile yarn structures and the relationship between physical and chemical properties of fibers and processing dynamics on the yarn properties will be studied.
Computer Color Matching
Prerequisite: Graduate standing in textiles
A complete discussion of color science and computer match prediction in dyeing fibers, yarns, and fabrics. Objective specification of color, color difference, measurements, and various color spaces are introduced. Based on color theory and numerical analysis, computer match prediction algorithms are discussed. Practical fiber/dye data files are created and used to reproduce dyed samples with the match prediction software in accompanying computer color matching labs.
Independent Study
Prerequisites: Permission of instructor, graduate director, and college dean
Study under the supervision of a faculty member in an area not otherwise part of the discipline's course offerings. Conditions and hours to be arranged.
Directed Study
Prerequisites: Permission of the instructor, graduate director, and college dean
Study under the supervision of a faculty member in an area covered in a regular course not currently being offered. Conditions and hours to be arranged.