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Patent Searching and Data


Title:
LAMINATED SHEET AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JPH06322650
Kind Code:
A
Abstract:

PURPOSE: To obtain a laminated sheet, freely formable by thermal press forming and having sufficient compressive strength while keeping the excellence in touch of a cellulosic staple fiber sheet.

CONSTITUTION: The laminated sheet is obtained by presubjecting a sheet (A) composed of thermoplastic synthetic resin fiber and a sheet (B) composed of cellulosic staple fiber to the water jet needling treatment, mutually interlacing and joining the sheets, laminating the sheet (B) through the sheet (A) to at least one surface of a film (C) composed of a thermoplastic synthetic resin and joining the sheet (A) to the film (C) through an adhesive or by heat bonding. An eye bandage, a protecting band for wounds, a mammary cup, etc., are readily obtained from the resultant laminated sheet according to the heat press forming and sufficient compressive strength can be provided while keeping the excellence in touch of the cellulosic staple fiber sheet.


Inventors:
IMANISHI SHUZO
MARUYAMA HISAO
Application Number:
JP11083393A
Publication Date:
November 22, 1994
Filing Date:
May 13, 1993
Export Citation:
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Assignee:
UNITIKA LTD
International Classes:
A41C3/14; A61L15/00; D04H1/425; D04H1/492; D04H1/54; D04H1/559; D04H1/587; (IPC1-7): D04H1/54; A41C3/14; A61L15/00; D04H1/42; D04H1/46; D04H1/58
Attorney, Agent or Firm:
Yoshihiro Morimoto