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Title:
LAMINATED NONWOVEN FABRIC AND PREPARATION THEREOF
Document Type and Number:
Japanese Patent JPH04153351
Kind Code:
A
Abstract:

PURPOSE: To prepare the subject nonwoven fabric useful for packaging materials, disposable chair covers, etc., and having excellent dimensional stability, water absorbability, etc., by laminating a web layer comprising thermoplastic synthetic filaments to a web layer comprising a cellulosic short fibers and integrating the layers in a three-dimensionally interlaced state,

CONSTITUTION: A web layer (preferably having a weight of 15-100g/m2) comprising cellulose short fibers is laminated to at least one surface of a web layer (preferably having a unit weight of 5-50g/m2) comprising thermoplastic synthetic filaments (preferably having a single fineness of ≤5 denier), and the laminated product is jetted with a high pressure liquid column-like flow to provide the nonwoven fabric integrally interlaced in a three-dimensional state.


Inventors:
IMANISHI SHUZO
MARUYAMA HISAO
Application Number:
JP27453590A
Publication Date:
May 26, 1992
Filing Date:
October 12, 1990
Export Citation:
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Assignee:
UNITIKA LTD
International Classes:
D06M17/00; D04H5/03; (IPC1-7): D04H5/02; D06M17/00
Domestic Patent References:
JPH01104866A1989-04-21
JPH01111056A1989-04-27
JPS57112454A1982-07-13
JPS61187180A1986-08-20