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Title:
積層不織布およびその製造方法
Document Type and Number:
Japanese Patent JP4068171
Kind Code:
B2
Abstract:
Disclosed is a laminated non-woven fabric of a multi-layer structure comprising a layer of a composite, spun bond non-woven fabric composed of long fibers containing a low melting point resin component and a high melting point resin component, and a layer of a non-woven fabric of melt-blow ultrafine mixed fibers comprising low melting point ultrafine fibers and high melting point ultrafine fibers both of the fibers have an average fiber diameter of 10 mu m or less, both of the layers are laminated, and fibers in each of the non-woven fabrics and both of the layers are heat-melt adhered with each other. The laminated non-woven fabric has a good hand feeling and a high peeling strength of adjacent layers, but has no rough feeling.

Inventors:
寺川 泰樹
堀内 真吾
緒方 智
Application Number:
JP30306295A
Publication Date:
March 26, 2008
Filing Date:
November 21, 1995
Export Citation:
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Assignee:
チッソ株式会社
International Classes:
D01F8/06; B32B5/26; D04H1/541; D04H1/56; D04H5/00; D04H13/00
Domestic Patent References:
JP5230754A
JP782649A
JP6011148B2
JP2112458A
JP2234967A
JP2133643A
Attorney, Agent or Firm:
川北 武長