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Patent Searching and Data


Title:
APPARATUS AND METHOD FOR MANUFACTURING LAMINATE
Document Type and Number:
Japanese Patent JP2003001784
Kind Code:
A
Abstract:

To provide an apparatus and others for manufacturing a laminate which can use a large-sized spinning head.

The apparatus 1 is provided for manufacturing the laminate by laminating strands arranged in the lateral direction on a nonwoven fabric 10 which is a raw web prepared by arranging fibers in the longitudinal direction. The apparatus has carrying means 60, 85 and 86 which carry two sheets of the nonwoven fabric 10 respectively, a guide member 20 which curves each of the two sheets of the nonwoven fabric 10 into a semicylindrical shape by a forming part 21 and forms these two sheets of the nonwoven fabric 10 into a cylindrical shape, and a jet head 41 which is disposed on the axis of the cylindrical shape formed by the two sheets of the nonwoven fabric 10, rotates around the axis substantially and discharges a polymer solution to the two sheets of the nonwoven fabric 10 so that the strands are laminated on the inside surfaces of the two sheets of the nonwoven fabric 10 forming the cylindrical shape.


Inventors:
ISHIDA MASARU
OTA TOSHIO
KATO TADAYOSHI
Application Number:
JP2001188080A
Publication Date:
January 08, 2003
Filing Date:
June 21, 2001
Export Citation:
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Assignee:
NIPPON PETROCHEMICALS CO LTD
International Classes:
B32B38/00; B32B5/26; D04H1/4374; D06M17/00; (IPC1-7): B32B31/12; B32B5/26; D04H1/42; D06M17/00
Attorney, Agent or Firm:
Nobuyuki Kaneda (2 others)