PAZ 331 - Nonwovens
Course Objectives
1. Nonwoven production methods and product properties,
2. How to determine the end-use according to nonwoven type.
3. The current situation of nonwoven industry in Turkey and in the world.
Course Description
Types, properties, production methods, end-uses of nonwovens; raw materials used in the production of nonwovens (polymers, fibres, binders). Web formation methods; dry-laying (mechanical, aerodymanic, mechanical-aerodynamic combination), wet-laying, spunlaying (spunbonding, meltblown, elektrospinning). Web consolidation methods ;mechanical (needlepunching, stitchbonding, spunlacing), thermal (calender, hot through-air, infrared, ultrasonic), chemical (empragnation, printing, foam, spraying). Web finishing methods; chemical (dyeing, printing, coating, lamination, bleaching, etc.) and mechanical (calendering, brushing, embossing, creping, crushing). Tufting production method. Current situation of nonwoven industry in Turkey and the world.
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Course Coordinator
İlkay Özsev Yüksek
Course Language
Turkish
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