| Code |
Course Name |
Language |
Type |
| TEK 455E |
Nonwovens |
English |
Compulsory |
| Local Credits |
ECTS |
Theoretical |
Tutorial |
Laboratory |
| 3 |
5 |
3 |
0 |
0 |
| Course Prerequisites and Class Restriction |
| Prerequisites |
TEK 112 MIN DD
or TEK 112E MIN DD
or TEK 114E MIN DD
or TEK 116E MIN DD
|
| Class Restriction |
None |
| Course Description |
| Types, properties, production methods, end-uses of nonwovens; raw materials used in the production of nonwovens (polymers, fibers, binders). Web formation methods; dry-laying (mechanical, aerodynamics, mechanical-aerodynamic combination), wet-laying, spunlaying (spunbonding, meltblown, electrospinning). Web consolidation methods; mechanical (needle punching, stitch bonding, spunlacing), thermal (calender, hot through-air, infrared, ultrasonic), chemical (impregnation, printing, foam, spraying). Web finishing methods; chemical (dyeing, printing, coating, lamination, bleaching, etc.) and mechanical (calendering, brushing, embossing, creping, crushing). Electrospinning method, Current situation of the nonwoven industry in Turkey and the world. |
|
