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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.

Course Coordinator
İlkay Özsev Yüksek
Course Language
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