The disposable paper bag filter for the electric cleaning machine which features that

摘要

PROBLEM TO BE SOLVED: To provide a disposable paper bag filter for a vacuum cleaner, which makes a pressure loss smaller and has high strength and excellent development properties of a bag, and a manufacturing method for the filter. ;SOLUTION: This disposable paper bag filter for the vacuum cleaner is constituted in such a manner that a compounding ratio of a synthetic fiber having thermal adhesion properties in a temperature range of 80°C or more and less than 200°C is in a range of 10-50 wt.%, and formed into a bag-shaped filter by using filter paper manufactured in such a manner that a solid content of 1-20 g/m² in a paper strength additive is applied to a wet nonwoven fabric of a basis weight of 25-70 g/m², which is creped in a drier of a paper machine.;COPYRIGHT: (C)2003,JPO