Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PRODUCTION OF WET NONWOVEN FABRIC AND APPARATUS FOR PRODUCTION
Document Type and Number:
Japanese Patent JP2000034660
Kind Code:
A
Abstract:

To provide both a method for producing a wet nonwoven fabric by which the production line can be shortened so that a water jet can be applied to a fibrous web just after the formation of the fibrous web because the distance from a step for forming the fibrous web to a step for interlacing fibers is long and the production line cannot be shortened in a production process for a spunlace nonwoven fabric in a conventional wet process and an apparatus for production.

In a step for forming a fibrous web, raw material fibers and water are fed from a feeding part 3 for the raw material onto a wire conveying belt 2 to form a fibrous web W on the wire conveying belt 2. Water jets are applied from water jet nozzles 5 to the wire conveying belt 2 to complete the formation of a nonwoven fabric S on the wire conveying belt 2. Furthermore, the nonwoven fabric S is conveyed with a felt conveying belt 7 and fed to a drying drum 13.


Inventors:
TAKEUCHI NAOTO
OKADA KAZUYA
KONISHI TAKAYOSHI
Application Number:
JP20320698A
Publication Date:
February 02, 2000
Filing Date:
July 17, 1998
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNI CHARM CORP
International Classes:
D04H1/492; D04H1/46; D21F9/00; D21F9/02; (IPC1-7): D04H1/46
Domestic Patent References:
JPH09250065A1997-09-22
JPS50142865A1975-11-17
JPH0345796A1991-02-27
JPS60167989A1985-08-31
JPS51133504A1976-11-19
Attorney, Agent or Firm:
Field Saki Teruo