US 10,118,194 B2Granted

Slurry application device and slurry application method

AssigneeJfe Steel Corporation

InventorsHirokazu Kobayashi, Yushi Harada

Life of this patent

Estimating the term…

Loading patent…

Abstract

A slurry application device includes: a slurry supply unit configured to supply slurry to a surface of a traveling base material; a slurry application unit including a first roll body disposed at the downstream side in relation to the slurry supply unit and configured to press the first roll body against the slurry to apply the slurry onto the surface and to adjust an adhesion amount of the slurry such that a film thickness of the slurry becomes one time or more and two times or less of a target film thickness; and a slurry adhesion amount adjustment unit including a second roll body disposed at the downstream side in relation to the slurry application unit and configured to press the second roll body against the slurry to adjust the slurry adhesion amount such that the film thickness of the slurry becomes the target film thickness.

Claims10

Dependent claims

A slurry application device comprising:

a slurry supply unit configured to supply a slurry to a surface of a traveling base material;
a slurry application unit including a first roll body disposed at the downstream side in a travel direction of the base material in relation to the slurry supply unit and configured to press the first roll body against the slurry supplied to the surface of the base material and to adjust an adhesion amount of the slurry applied on and adhering to the surface of the base material such that a film thickness of the slurry on the surface of the base material becomes one to two times of a target film thickness;
and
a slurry adhesion amount adjustment unit including a second roll body disposed at the downstream side in the travel direction of the base material in relation to the slurry application unit and configured to press the second roil body against the slurry applied on the surface of the base material to adjust the slurry adhesion amount such that the film thickness of the slurry on the surface of the base material becomes the target film thickness, a roll diameter of the first roll body being the same as a roll diameter of the second roll body.

1 more element

A slurry application method comprising:

a slurry supply step of supplying slurry onto a surface of a traveling base material;
a slurry application step of pressing a first roll body disposed at the downstream side in a travel direction of the base material in relation to a slurry supply unit supplying the slurry against the slurry supplied to the surface of the base material to apply the slurry onto the surface of the base material and to adjust an adhesion amount of the slurry applied on and adhering to the surface of the base material such that a film thickness of the slurry on the surface of the base material becomes one to two times of a target film thickness;
and
a slurry adhesion amount adjustment step of pressing a second roll body disposed at the downstream side in the travel direction of the base material in relation to a slurry application unit applying the slurry against the Slurry applied on the surface of the base material to adjust the slurry adhesion amount such that the film thickness of the slurry on the surface of the base material becomes the target film thickness, a roll diameter of the first roll body being the same as a roll diameter of the second roll body.

1 more element

Dependencies are inferred from the claim text.

Facts

Application: 15/507,925Filed 2 Sep 2015
Priority: JP 2014-1816345 Sep 2014
Published: US 2017/0282206 A15 Oct 2017
Granted: 6 Nov 2018
Term ends: Not estimatedThe source records don’t support an estimate.

Classification15 codes

B05D 3/12
Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate…: by…
B05C 1/08
For applying liquid or other fluent material to work of indefinite length: using a roller or other rotating member which contacts the work along a…
B05C 11/025
Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface: with an essentially cylindrical body, e.g.…
B05C 11/06
Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of…:…

Family

US 2017/0282206 A1Pre-grant publication · published 5 Oct 2017
US 10,118,194 B2This patent

From the US filing history. Foreign family members aren’t listed.

Timeline

Citations

Open elsewhere

Building an agent or pulling many patents? Use the API or MCP server instead of scraping pages. Get an API key