Title:
CLEANING SHEET
Document Type and Number:
Japanese Patent JP2003070707
Kind Code:
A
Abstract:
To provide an inexpensive cleaning sheet by forming a hardly collapsible uneven surface in a variety of unevenness density by one manufacturing process.
This is a hydroentangled nonwoven fabric cleaning sheet in which high density recess parts and low density projecting parts are alternately place in the web forming direction. The width of a recess part is 1-10 mm and a projecting part 2-30 mm. The density difference between recess parts and projecting parts is not lower than 20%.
Inventors:
YASUMITSU YASUJI
Application Number:
JP2001263174A
Publication Date:
March 11, 2003
Filing Date:
August 31, 2001
Export Citation:
Assignee:
KINSEI SEISHI KK
International Classes:
A47L13/16; D04H1/492; (IPC1-7): A47L13/16; D04H1/46