JP3077934U - Underlay for brush - Google Patents

Abstract

(57) [abstract] (with correction) [Problem] In conventional underlays for brushes, black felt is often used, so that ink easily spreads on the felt, and as a result, ink spreads on calligraphy paper. There is a problem that the characters at the corner are blurred. Provided is an underlay for writing brushes in which ink is prevented from bleeding on semi-paper by using an underlay made of a material having good absorbency instead of the underlay of the conventional black felt, and in which well-balanced characters can be easily written. An outer peripheral portion of a waterproof material is bent to form a bent portion.
Is interposed between the outer peripheral portions of the surface material 1 and the absorbent material 2 or polymerized on the outer peripheral portion of the surface material, and each is heat-welded, so that even when used for a long time, the outer peripheral edge of the underlay can be lifted. Or the three members of the surface material, the absorbing material, and the waterproofing material are not separated from each other. In addition, ink does not bleed into the semi-paper, and the meshes 8 of the surface material 1 are clearly visible to the eyes through the semi-paper, so that well-balanced characters can be easily written, and the brush can improve quickly.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to an underlay for writing brushes, and more specifically, a structure in which ink does not easily spread on the underlayment and the meshes can be seen through semi-paper so that well-balanced characters can be easily written and the brush can be improved quickly. The present invention relates to an underlay for a writing brush, characterized in that:

[0002]

[Prior art]

 Japanese calligraphy, which uses brushes to write characters, has been fostering Japanese calligraphy culture since it was introduced from China to Japan.

[0003] In recent years, calligraphy schools have become increasingly prosperous for the purpose of learning, exhibiting works, etc., regardless of age or gender. However, black felt is often used in the conventional underlay for brushes, so ink tends to bleed into the felt, which in turn penetrates the calligraphy half-paper, causing blurred characters. This is something that anyone who uses a brush on a regular basis is well aware of.

Further, when writing a plurality of characters such as four or six characters on a single piece of half-paper, there are some people who fold the half-paper appropriately in advance so as to be able to write in a well-balanced manner and write in the box. However, in the case of writing a large number of sheets, the operation of bending one sheet of paper into one sheet was very complicated. For this reason, some meshes were drawn with white lines on the underlay of black felt. However, when half-paper was placed, the meshes became invisible and there were problems such as difficulty writing well-balanced characters.

[0005]

[Problems to be solved by the invention]

 Therefore, the present invention replaces the conventional black felt underlay with an underlay made of a material with good absorbency to prevent ink from oozing on the semi-paper and to facilitate writing of well-balanced characters. The purpose is to provide.

[0006]

[Means for Solving the Problems]

 The present invention has been made to solve the above-mentioned problems, and the gist of the present invention is that a surface material 1 made of a polypropylene non-woven fabric having a mesh pattern and an absorbent paper made of an absorbent paper, a polymer absorbent material, and the like. After polymerizing each material of the waterproof material 3 made of the material 2 and the polyethylene film, the outer peripheral bent portion 4 of the lower waterproof material 3 is interposed in the outer peripheral portion between the surface material 1 and the absorbent material 2, Alternatively, after the outer bent portion 4 ′ of the absorbent material 3 is superimposed on the outer circumferential portion of the surface material 1, each of the bent portions is thermally welded 7, and the surface material 1 in the central portion other than the heat weld 7 is absorbed. The present invention relates to a lower part of a brush, characterized in that the material 2 and the waterproof material 3 are formed in a separated state so that ink does not bleed and characters can be written in a well-balanced manner.

[0007]

[Embodiment of the invention]

 An embodiment of the underlay for a brush of the present invention will be described in detail based on the attached drawing. A is an underlay, and this underlay A is formed by polymerizing three materials: an absorbent surface material 1 made of a polypropylene non-woven fabric, an absorbent material 2 made of absorbent paper and a polymer absorbent material, and a waterproof material 3 made of a polyethylene film. It is configured. Then, as shown in FIG. 3, the outer peripheral portion of the waterproof material 3 located in the lower layer is bent inward from the outside, and the bent portion 4 is interposed between the surface material 1 and the absorbent material 2. ing. After that, the outer peripheral surface of the surface material 1 hitting the bent portion 4 is thermally welded 7 to fix the outer peripheral portion of the surface material 1 to the bent portion 4 of the waterproof material 3.

Therefore, the outer peripheral portion of the underlay A, that is, the outer peripheral portion of the surface material 1 and the bent portion 4 of the waterproof material 3 are heat-welded 7, but the surface material 1 and the absorbent material 2 in other portions are provided. In addition, the waterproof material 3 is formed in a separated state.

Reference numeral 8 denotes a square drawn colorfully on the surface material 1 with a red line and a green line. In the case of the underlay shown in FIG. 1, the dimensions are 36 cm long and 27.5 cm wide, and the dimensions of the mesh are 8.25 cm long and 6 cm wide. The dimensions of the underlay shown in FIG. 4 are the same as those of FIG. 2, but the dimensions of the mesh are 5.5 cm long and 6 cm wide.

In the above embodiment, the case where the bent portion 4 on the outer periphery of the waterproof material 3 is interposed between the surface material 1 and the absorbent material 2 has been described. 2, the bent portion 4 ′ is superimposed on the outer peripheral portion of the surface material 1 as shown in FIG. Of course, thermal welding 7 may be applied to the outer peripheral portion.

[0011]

[Effect of the invention]

 When the paper 9 is placed on the underlay A constructed as described above and the paperweight 5 is laid, the mesh 8 of the surface material 1 is clearly visible to the eye through the half paper 9 as shown in FIG. Characters are easy to write and writing brushes improve quickly.

The underlay of the present invention is such that the surface material 1 and the absorbent material 2 are separated only by laminating the surface material 1 of a polypropylene nonwoven fabric on the upper surface of the absorbent material 2. In addition, if ink is normally included, black ink does not spread on the semi-paper, and it is easy to write slashed characters. Also, even if the temporary writing brush contains plenty of ink, if the written characters are pressed with another piece of paper, the excess ink is absorbed by the absorbent material 2 and does not bleed back into the paper. In addition, as long as the absorbent 2 is not stained with black, the underlay of the present invention can be used repeatedly for a long time.

In the underlay of the present invention, the outer peripheral portion of the waterproof material 3 is bent, and the bent portion is interposed between the outer peripheral portion of the surface material and the outer peripheral portion, or is superimposed on the outer peripheral portion of the surface material, Even if they are used for a long time since they are heat-sealed, they will not be able to bulge on the outer peripheral edge of the underlay, nor will the three members of the surface material, the absorbent material and the waterproof material be peeled apart.

[Brief description of the drawings]

FIG. 1 is a perspective view of the underlay of the present invention with a part of the underlay removed.

FIG. 2 is a partially cutaway perspective view of an underlay of another embodiment of the present invention.

FIG. 3a is an enlarged sectional view of a main part of the underlay of the present invention. b is an enlarged sectional view of a main part showing another embodiment of the underlay of the present invention.

FIG. 4 is a perspective view showing a state in which a brush is used with the underlay of the present invention;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Surface material 2 Absorbent material 3 Waterproof material 4 Bending part 4 'Bending part 5 Paperweight 6 Writing brush 7 Heat welding 8 Grid 9 Half paper A Underlay

Claims (1)

[Utility model registration claims] 1. Each material of a surface material 1 made of a polypropylene non-woven fabric having a grid pattern and an absorbent material 2 made of an absorbent paper, a polymer absorbent material, and a waterproof material 3 made of a polyethylene film are polymerized. After that, the outer bent portion 4 of the lower waterproof material 3 is interposed in the outer circumferential portion between the surface material 1 and the absorbent material 2, or the outer bent portion 4 ′ of the absorbent material 3 is moved to the outer circumferential portion of the surface material 1. After the polymerization, the bent portions are thermally welded, respectively, and the surface material 1, the absorbing material 2, and the waterproof material 3 in the central portion other than the thermal welding 7 are formed in a separated state, so that the ink does not bleed. An underlay for writing brushes, characterized by being able to write characters in a well-balanced manner.