Title:
吸音性をもった不織布の二次絨毯裏地
Document Type and Number:
Japanese Patent JP2007522356
Kind Code:
A
Abstract:
The present invention is directed to methods of making a sound absorbing secondary carpet backing, and more particularly, to a method of manufacturing a nonwoven fabric exhibiting a durable three-dimensional image, permitting use of the fabric in secondary carpet backing systems so as to reduce deformation under normal use (walking), increase absorption of sound, and improve the amount of coverage provided to the secondary carpet backing system applications.
Inventors:
Heart Grove, Herbert Pea
Russell, Theindor
Carter, nick em
McNur, Cynthia Dawson
Russell, Theindor
Carter, nick em
McNur, Cynthia Dawson
Application Number:
JP2006552207A
Publication Date:
August 09, 2007
Filing Date:
February 03, 2005
Export Citation:
Assignee:
Polymer Group Incorporated
International Classes:
D04H5/02; D04H1/46; D04H3/10; D04H3/16; D04H5/08; D04H11/08; D04H13/00
Attorney, Agent or Firm:
Heikichi Odashima