The Development of Hydroentanglement (Spunlace) Nonwoven Fabric
lifekeepup.com Spunlace is also known as hydroentanglement or hydro-jet. The jet spraying method uses high-speed and high-pressure water to impact the fiber web. This principle was developed by Dupont and Chicopee back in the late 1950s and early 1960s. It was a relatively new nonwoven processing technology in the 20th century. Fiber, the product does not use adhesives, does not lint, does not shed, the product is hygroscopic, soft, high strength, and feels good. Hydroentanglement Process Like the process principle of needle-punched, spunlace nonwoven fabrics use high-pressure water flow to form a "water needle," acting like acupuncture. The web is fed into a r...