부직포

Cotton/Polyester Nonwoven Blend with Antibacterial Activity.

  • 출판일2001.01
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 340
Experiments produced antibacterial cotton and polyester blend needle punched webs with varying fiber content (10/90, 20/80, and 30/70 cotton/polyester) by spraying a dilute aqueous dispersion of an environmentally safe antibacterial agent (magnesium hydroperoxyacetate) on the webs prior to needle punching, followed by drying, curing, and needle punching. Differential scanning calorimetry and peroxide content characterized the composition of the antibacterial agent. Iodometric titration determined the composition of the antibacterial agent in the needle punched webs. untreated and treated samples had comparable physical properties, including bursting strength and stiffness, but the treated samples also had excellent antibacterial activity at peroxide contents as low as 0.22 percent. Applications include air filters, wall coverings, automotive fabrics, and interlinings. 3 refs.
이전글 다음글 목록