JPH0574679U - Painting brush - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a novel brush for painting, which uses a fiber knitted with an ultrafine yarn as a member for a brush. [Structure] A brush-surface-constituting cloth material made of fibers made of acrylic, polyester, nylon, or a mixed spinning of these, and knitting with ultra-fine threads of 0.1 to several microns,
A painting brush characterized by being attached to a required surface of a painting brush having an appropriate shape.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a painting brush for impregnating and applying a paint upon painting.

[0002]

[Prior Art]

 Conventional painting brushes use synthetic fiber hair or animal hair as a member for impregnating the paint. As a brush that does not use bristle material, a roller-shaped paint brush made by sticking pile material on the circumference of the rotating roller, and then pile-shaped fibers on the surface of the mortarboard with a grip handle. There is a trowel-shaped brush that is worn.

[0003]

[Problems to be solved by the device]

 A conventional brush using a bristle material not only has poor paint impregnation property at the time of coating, but also tends to cause bristling traces on the coating surface, and thus requires a certain degree of skill in coating work. Further, the roller-shaped or trowel-shaped brush described above often causes the above-mentioned hair traces, and even an amateur can apply the coating relatively favorably and easily. However, since the pile fibers attached to the circumferential surface of the rotating roller are normal fibers, not only the problems of impregnation of the paint and contact with the paint surface remain but also the thickness of the paint. In some cases, fiber marks could be left on the painted surface. The present invention relates to an improvement of a roller-shaped or trowel-shaped brush, and solves the above problems by using ultrafine fibers as the fibers to be used.

[0004]

[Means for Solving the Problems]

 The present invention is a brush surface composition cloth material made of acrylic, polyester, nylon, or a blend of these, and knitted with ultra-fine threads of 0.1 to several microns. The present invention relates to an application brush, which is characterized in that it is attached to a required surface of the application brush.

[0005]

【Example】

 FIG. 1 shows a roller-shaped coating brush as a first embodiment of the present invention. In the figure, reference numeral 1 denotes a roller body which is rotatably attached to a handle body 2, and a brush surface constituting cloth material 3 made of an ultrafine fiber material is attached to the entire body circumferential surface thereof. There is.

The above-mentioned ultrafine fiber material is a fiber mainly made of acrylic, polyester, nylon, or a mixed spinning of these, and knitted with an ultrafine yarn of 0.1 to several microns.

The method for knitting the ultrafine fibers is such that, as shown in FIG. 2, the tips of the fibers are raised to form a moquette (a shape in which the tips of the hair are raised vertically). When knitted, it becomes stiffer and is suitable for use in coating paints with strong adhesion.

Further, as shown in FIG. 3, the pile knitting, that is, the loop knitting, is suitable for use in coating a coating material having softness and weak adhesive force. In other words, such a knitting or weaving form is appropriately selected according to the purpose of use. Furthermore, the moquette shape as described above may be formed by shirring the tip of the loop portion of such pile knitting. In addition, the weaving form of the ultrafine fibers can be carried out even if it is other than the above.

The characteristics of the ultrafine fibers described above are as follows: close contact with the coated surface due to the ultrafine yarn, and water absorption due to the high porosity of the ultrafine yarn. As a result, the impregnation property with respect to the paint is enhanced.

FIG. 4 shows a trowel-shaped painting brush as a second embodiment of the present invention. In the figure, 4 is a trowel plate provided with a gripping handle 5 on the back side, and a brush surface constituting cloth material 3a made of an ultrafine fiber material is entirely adhered to the front surface side. There is.

FIG. 5 shows a spatula-shaped coating brush according to a third embodiment of the present invention. In the figure, 6 is a spatula having a required width, and a brush surface constituting cloth material 3b made of an ultrafine fiber material is entirely adhered to the tip end portion thereof. .. The brush surface forming cloth material is attached to one side surface of the spatula 6 as shown in FIG. FIG. 7 shows a structure in which the brush surface forming cloth material 3c is continuously adhered to the tip end portion of the spatula 6 over both side surfaces including the tip edge thereof. It may be configured to have a form.

[0012]

[Effect of the device]

 The present invention is a brush surface composition cloth material made of acrylic, polyester, nylon, or a blend of these, and knitted with ultra-fine threads of 0.1 to several microns. Since it is attached to the required surface of the application brush, it exhibits a very excellent paint application action as a painting brush.

That is, since the fibers knitted with the ultrafine fibers have a three-dimensional structure, the porosity is high, and by making the fibers napped, the porosity is further increased. Become. Therefore, the impregnation rate of the paint is remarkably increased as compared with the conventional natural fiber or chemical fiber or fur, and the efficiency of the painting operation is improved.

The impregnated coating material exhibits remarkable stability in the impregnated state based on the capillary phenomenon exhibited by the ultrafine fibers, and the work efficiency can be improved. In other words, problems such as the complexity of work due to the dripping of paint from the brush surface and the poor quality of the finished paint surface are eliminated.

Further, since the brush surface forming cloth material is made of ultra-fine fiber material, the contact with the coating surface becomes dense, and even coating is achieved without unevenness, and the feeling of finish differs depending on the moving direction of the brush. Does not occur. That is, since the diameter of the fiber is extremely small, no brush bristles (threads) are formed on the coated surface, in other words, the brush movement direction is omnidirectional. It is possible to obtain a very smooth coated surface as well as to achieve a remarkable ease. Furthermore, the problem that fine fibers are left on the coated surface is eliminated.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of the present invention.

FIG. 2 is an enlarged view for explaining an ultrafine fiber used in the present invention.

FIG. 3 is an enlarged view for explaining another embodiment of the ultrafine fiber used in the present invention.

FIG. 4 is a perspective view showing a second embodiment of the present invention.

FIG. 5 is a front view showing a third embodiment of the present invention.

FIG. 6 is a vertical side view of the same.

FIG. 7 is a vertical sectional side view showing a fourth embodiment of the present invention.

[Explanation of symbols]

 1 roller body 2 handle body 3 brush face constituting cloth material 4 trowel plate 5 gripping handle 3a brush face constituting cloth material 6 spatula body 3b brush surface constituting cloth material 3c brush surface constituting cloth material

Claims (7)

[Scope of utility model registration request] 1. A brush surface constituting cloth material made of acrylic, polyester, nylon, or a blend of these, and knitting with a superfine yarn of 0.1 to several microns, which has a suitable shape. A painting brush that is attached to the required surface of the painting brush. 2. A brush surface constituting cloth material (3) is provided on the surface of a roller body (1) rotatably attached to a handle body (2).
The painting brush according to claim 1, wherein the painting brush is attached. 3. The brush surface constituting cloth material (3a) is entirely adhered to the front surface side of the trowel plate (4) provided with a grip handle (5) on the back surface side. Item 2. The coating brush according to Item 1. 4. The coating material according to claim 1, wherein a brush surface constituting cloth material (3b) is attached to one surface of a spatula-like body (6) having a required width near the tip. brush. 5. A brush surface constituting cloth material (3c) is adhered to both sides of a spatula-shaped body (6) having a required width near the tip, including the tip edge thereof. The painting brush according to claim 1, wherein: 6. The coating material according to any one of claims 1 to 5, wherein the brush surface forming cloth material is formed by using ultrafine fibers woven and woven so that the tips of the hairs are raised to form a moquette. brush. 7. The brush surface constituting cloth material is formed by using ultrafine fibers knitted in a loop shape.
The coating brush according to any one of 1.