Introduction to Textile materials Science Dr. Yiping Qiu 邱夷平 Donghua University
Introduction to Textile Materials Science Dr. Yiping Qiu 邱夷平 Donghua University
Course syllabus Textbook Kathryn L. Hatch, Textile Science, West Publishing Company, 1993 Reference book Yao, M. et. al. Textile Materials (in Chinese) 2nd ed, Textile Industry Publishing House 1990
Course Syllabus • Textbook – Kathryn L. Hatch, Textile Science, West Publishing Company, 1993. • Reference book – Yao, M. et. al. Textile Materials (in Chinese), 2 nd ed., Textile Industry Publishing House, 1990
Justification Textile materials are the basic materials. It is crucial to establish a basic understanding of the science governing the behavior of these materials The course is taught in a bilingual system such that the students will have an opportunity to enhance their English ability while learning the key knowledge in textiles
Justification • Textile materials are the basic materials. It is crucial to establish a basic understanding of the science governing the behavior of these materials. • The course is taught in a bilingual system such that the students will have an opportunity to enhance their English ability while learning the key knowledge in textiles
Grading Grades for this course are determined by homework (10%) two tests (30% each) and one final exam(30%) The final grade will be from a to F corresponding to the total score according to the student handbook
Grading • Grades for this course are determined by – homework (10%), – two tests (30% each) and – one final exam (30%). The final grade will be from A to F corresponding to the total score according to the student handbook
Attendance Attendance is mandatory a class roll will be taken at the beginning of each class Missing every three times without reasonable excuses in the semester will have course grade deducted 10 points or one letter grade a perfect attendance record will be rewarded 5 points in their total course grade
Attendance • Attendance is mandatory. • A class roll will be taken at the beginning of each class. • Missing every three times without reasonable excuses in the semester will have course grade deducted 10 points or one letter grade. • A perfect attendance record will be rewarded 5 points in their total course grade
Honor code Students will be expected to adhere to the guidelines for academic integrity That means that any action that goes against the rules set forth when giving homework or test or taking class roll will be dealt with in a very strict fashion Grades are valuable: honor and integrity are priceless
Honor Code • Students will be expected to adhere to the guidelines for academic integrity. That means that ANY action that goes against the rules set forth when giving homework or test or taking class roll will be dealt with in a very strict fashion. • Grades are valuable: honor and integrity are priceless
Topical Outline No Lectures 1. Introduction. classification and definition of fibers 2. Molecular. micro and macro structures of fibers 3. Morphological properties of fibers 4. Moisture absorption properties of textiles 5. Mechanical properties of fibers 6 6. First test(Oct. 15) 7. Thermal, optical, and electrical properties of fibers 8. Structures, properties, and identification of commodity textile fibers 9. Classification and structure of textile yarns 10. Structural parameters of textile yarns 11. Mechanical properties of textile yarns 12. Second test(Dec 1) 13. Classification of textile fabrics 14. Performance properties of fabric for apparels 6 15.Textile testing and quality evaluation 16. Final test
Topical Outline Subject No. Lectures 1. Introduction, classification and definition of fibers 4 2. Molecular, micro and macro structures of fibers 4 3. Morphological properties of fibers 4 4. Moisture absorption properties of textiles 4 5. Mechanical properties of fibers 6 6. First test (Oct. 15) 1 7. Thermal, optical, and electrical properties of fibers 6 8. Structures, properties, and identification of commodity textile fibers 6 9. Classification and structure of textile yarns 4 10.Structural parameters of textile yarns 6 11.Mechanical properties of textile yarns 2 12.Second test (Dec. 1) 1 13.Classification of textile fabrics 4 14.Performance properties of fabric for apparels 6 15.Textile testing and quality evaluation 4 16.Final test
Introduction Reading assignment Textbook: Kathryn L Hatch, Chapter 7, Textile Science, West Publishing Company, New York USA Handouts when available
Introduction • Reading assignment – Textbook: Kathryn L. Hatch, Chapter 7, Textile Science, West Publishing Company, New York, USA – Handouts when available
Introduction Expectations At the conclusion of this section, you should be able to · Classify fibers Describe spinning processes for fibers Describe application and future development of fiber industry
Introduction • Expectations – At the conclusion of this section, you should be able to: • Classify fibers • Describe spinning processes for fibers • Describe application and future development of fiber industry
Introduction What is a fiber Large length to width ratio Small enough to be flexible Textile fibers Minimum length: 12.5 mm, desirable: >20 mm Strong enough to be processed
Introduction • What is a fiber? – Large length to width ratio – Small enough to be flexible • Textile fibers – Minimum length: 12.5 mm, desirable: >20 mm. – Strong enough to be processed