Title:
ポリウレタンパッドカバー
Document Type and Number:
Japanese Patent JP3965478
Kind Code:
B2
Abstract:
A barrier fabric laminate for use as a cover for a gel filled article is provided. The barrier fabric laminate comprises a fluid impermeable film and a polyurethane nonwoven web which has a friction value of less than 200 g and a fabric hand of less than 200 g. The polyurethane web is formed from fibers of less than about 50 mu m diameter on average and is preferably formed with a fluorochemical melt additive by sequentially melt blowing the polyurethane web on a heated collecting drum and laminating in the nip formed by a heated nip roller and the collecting drum.
Inventors:
Wolf, Robert Jay.
Parrington, Scott M.
Brandner, John M.
Olson, David A.
Reed, John F.
Parrington, Scott M.
Brandner, John M.
Olson, David A.
Reed, John F.
Application Number:
JP50305297A
Publication Date:
August 29, 2007
Filing Date:
May 07, 1996
Export Citation:
Assignee:
3M COMPANY
International Classes:
B32B27/40; A47B21/03; B32B27/10; B32B27/12; D06N3/00; D06N3/14
Domestic Patent References:
| JP62162538A | ||||
| JP2014059A | ||||
| JP63093771A |
Foreign References:
| EP0162583A1 |
Attorney, Agent or Firm:
Takashi Ishida
Yoshio Yoshio
Toshio Toda
Masaya Nishiyama
Yoshio Yoshio
Toshio Toda
Masaya Nishiyama