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Factsheet Nonwoven
Group 20
Position at the Jeans Used as interlining in the belt region
Nonwoven used for the Denim
2) Nonwoven Burntest: Melting: Yes
Self-extinguishing: YesSmoke color: Gray
Smell: StinksSmoulder: No
Yarn end: Hard→ Modacryl
Thermal bonding
Production of Modacrylic ( modified acrylic fibers )
Made from propylene and ammonia
↓
Polymerised
↓
Dissolved
↓
Formation of a nonwoven by thermal bonding and used as interfacing in the belt region (n.g., 2016)
Thermal bonding Non woven
Thermoplastic fibers needed to melt together. It can also be a combination of a natural and a thermoplastic material
Techniques / methods:
1. By using an oven (hot roller)Characteristics: remains airy, not so strong
2. By using an oven and then press exercise with calenders (glue press)Characteristics: better binding, stiffer, more compact, still warm on the inside, more fiber
freedom more textile feeling. Inside is fixed, outside looser softer.
3. By using hot calanders(heated with steam) and melting togetherCharacteristics: compacter, are completely compressed.
4. Molded calender with figureCharacteristics: bound and printed on point, fluffy.
(North Carolina State University, 2008-2011)
Reference Listn.g. (2016). ihs.com. Abgerufen am 28. november 2017 von https://www.ihs.com/products/acrylic-and-modacrylic-chemical-economics-handbook.html
North Carolina State University. (2008-2011). Basic non woven fabrics. In N. C. University, Basic non woven fabrics (S. 70). Raleigh, United States of America: North Carolina State University.