Title:
【発明の名称】流動性物質用の塗布器
Document Type and Number:
Japanese Patent JP2003522010
Kind Code:
A
Abstract:
The dispenser has a mesh fabric applicator surface which provides for a uniform flow of the semisolid substance to be dispensed, but does not have the problem of post-extrusion flow. That is, there is not required such an overpressure to start the flow of the substance, with this overpressure remaining after use of the applicator and causing the semisolid substance to extrude through the applicator surface after use. The mesh fabric surface can be a woven or nonwoven fabric, in one or more plies. Nonwoven fabrics include apertured extruded films. The mesh fabric is heat bonded to the upper frame of the applicator and can have an underlying support. The mesh fabric can yield to follow the contours of a skin surface, but will not be permanently distorted. There is provided a surface for a dispenser for a viscous semisolid substance where there is improved shear of the semisolid substance and a more uniform application. Also, due to the more uniform cross-sectional dimension of the pores, there is obviated the problem of post-extrusion flow.
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Inventors:
Roald, Donald Peas
Canadi, van
Canadi, van
Application Number:
JP2000573226A
Publication Date:
July 22, 2003
Filing Date:
October 06, 1999
Export Citation:
Assignee:
COLGATE-PALMOLIVE COMPANY
International Classes:
A45D34/04; A45D40/04; B05C17/00; B65D47/42; B65D83/00; B67D7/60; (IPC1-7): B05C17/00; A45D34/04; B65D83/00
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)