JPH0126363Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a brush with excellent static elimination effect.

Brushes are required to remove dust from synthetic resin molded products, photographic film, precision electronic parts, etc., but dust tends to adhere to these products electrostatically, and ordinary brushes have not been able to remove dust sufficiently.

The present invention provides a brush that can be effectively applied to these objects, by attaching a conductive fiber bundle to a plastic handle with a metal wire, and
The handle is characterized in that a conductive layer is continuously formed on the surface of the handle by coating a conductive paint so as to connect the grip portion of the handle and the metal wire.

In other words, in the present invention, the brush of the brush is made conductive, and the brush and the grip part of the handle are connected by forming a conductive layer by applying a metal wire and conductive paint. It becomes possible to conduct electricity to the parts. As a result, the worker holding the handle (or the holder) during use becomes grounded, increasing the effect of removing static electricity from the object on which the brush is used, and enabling efficient dust removal.

The handle of the brush of this invention can be made of metal in terms of its static elimination effect, but since the objects to be treated are easily damaged, such as precision electronic parts and synthetic resin films, a flexible plastic with excellent workability is used. do.

In addition, examples of conductive fibers include metal fibers,
Any of fibers coated with metal by plating or vapor deposition, or fibers imparted with conductivity by chelating a metal or a metal compound to the molecules constituting the fibers can be used.

The metal wire for attaching such a fiber bundle to the handle is not particularly limited, and the type of conductive paint used to form a conductive layer to connect the metal wire and the grip part of the handle with good conductivity is also particularly limited. The present invention is not limited to this, and may be applied by a printing method using conductive ink. Application (or printing) of conductive paint, which may be linear or planar, covers the metal wire for attaching the fiber bundle and the gripping part of the handle, that is, the part that is touched by the worker's hand or the holder during use. If it connects,
The application position and shape are not particularly limited.

Incidentally, the entire handle may be made electrically conductive by using conductive plastic or by mixing a conductive substance into the plastic.

Next, an example of the present invention is shown in the drawings.

In this example, a conductive acrylic fiber 1 is bound to a plastic handle 2 with a wire 3. On one side of the handle 2, a conductive paint 5 is printed in a line from near both ends of the wire 3 to the grip portion 4 of the handle 2.

[Brief explanation of the drawing]

FIG. 1 is a plan view showing an example of the present invention, and FIG. 2 is a sectional view of FIG. 1. 1... Conductive fiber, 2... Pattern, 3... Wire, 4
...Grip part, 5...Conductive paint.

Claims (1)

[Scope of utility model registration request] It is made by attaching a conductive fiber bundle to a plastic handle using a metal wire, and a conductive layer is applied to the surface of the handle by continuously applying conductive paint to connect the grip part of the handle and the metal wire. An electrostatic removal brush characterized by the formation of.