Title:
MANUFACTURE OF HYDROLYZABLE CLEANING ARTICLE AND MANUFACTURING DEVICE THEREFOR
Document Type and Number:
Japanese Patent JP3675666
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To achieve a sufficient wet strength of a cleaning article made of a hydrolizable nonwoven fabric using alkylcellulose as a binder between fibers by expanding molecular chains of water soluble resin with alkylcellulose dissolved therein to be evenly applied to the hydrolizable nonwoven fabric.
SOLUTION: A solution of highly viscous water-soluble resin is applied to one or both sides of a nonwoven fabric 2 made of water dispersive fibers. The water-soluble resin includes alkylcellulose, and is applied to the nonwoven fabric with the solution being cooled lower than 20°C, or preferably, to 10°C or lower. Coating at a low temperature makes the molecular chains of alkylcellulose sufficiently expand, making fibers of the nonwoven fabric connected each other more strongly, so that the strength of the cleaning article can be increased.
Inventors:
Naoto Takeuchi
Takayoshi Konishi
Takayoshi Konishi
Application Number:
JP11277199A
Publication Date:
July 27, 2005
Filing Date:
April 20, 1999
Export Citation:
Assignee:
UNI-CHARM CO.,LTD.
International Classes:
A47L13/17; A47K7/00; B05D7/00; D04H1/492; D06M15/05; D21H19/34; (IPC1-7): A47K7/00; A47L13/17; B05D7/00; D04H1/46; D06M15/05; D21H19/34
Domestic Patent References:
| JP9170193A | ||||
| JP8013385A | ||||
| JP11099090A | ||||
| JP2000300464A |
Attorney, Agent or Firm:
野▲崎▼ 照夫
Previous Patent: METHOD FOR MEASURING DEGREE OF FATIGUE DUE TO ROLLING FATIGUE
Next Patent: METHOD FOR REMOVING AMMONIA IN WASTE WATER
Next Patent: METHOD FOR REMOVING AMMONIA IN WASTE WATER