Title:
強化不連続ポリマー領域を有する複合ウェブの製造方法
Document Type and Number:
Japanese Patent JP2005508454
Kind Code:
A
Abstract:
Methods of manufacturing composite webs including a substrate with one or more reinforcing discrete polymeric regions located on or within the composite web are disclosed. Molten nonelastomeric thermoplastic material of the discrete polymeric region is forced against the substrate by a transfer roll. If the substrate is porous, fibrous, etc., a portion of the nonelastomeric thermoplastic composition may infiltrate the substrate and/or encapsulate fibers of the substrate.
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Inventors:
Alberg, Randall El.
Eaton, Bradley W.
Wood, Ray Yi.
Eaton, Bradley W.
Wood, Ray Yi.
Application Number:
JP2003541707A
Publication Date:
March 31, 2005
Filing Date:
September 16, 2002
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
B05D1/28; B05D7/24; B29C43/22; B29C43/28; B29C43/46; D04H1/54; D04H1/70; D06M15/227; (IPC1-7): D06M15/227; B05D1/28; B05D7/24; D04H1/54; D04H1/70
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Kenichi Kato
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Kenichi Kato
Masaya Nishiyama