Tyvek is produced as which fabric structure?

Tyvek is produced as which fabric structure?

• A. Woven satin
• B. Knitted jersey
• C. Spun-bonded fiberweb, heat bonded
• D. Nonwoven felt

Answer: (C)

Tyvek is a nonwoven fabric made from high-density polyethylene fibers formed into a fiber web by a spun-spun/flash-spun process, and then bonded together by heat to create a cohesive sheet. This bonding method gives a lightweight, strong, and breathable material without weaving or knitting fibers. It isn’t produced as woven satin or knitted jersey, and it isn’t simply felt, since the structure relies on a heat-bonded web of fibers rather than interlaced yarns or a dense mat. The essential idea is a spun-fiber web that is heat bonded to form the fabric.

Tyvek is a nonwoven fabric made from high-density polyethylene fibers formed into a fiber web by a spun-spun/flash-spun process, and then bonded together by heat to create a cohesive sheet. This bonding method gives a lightweight, strong, and breathable material without weaving or knitting fibers. It isn’t produced as woven satin or knitted jersey, and it isn’t simply felt, since the structure relies on a heat-bonded web of fibers rather than interlaced yarns or a dense mat. The essential idea is a spun-fiber web that is heat bonded to form the fabric.