JPH05269942A - Net for speaker - Google Patents

Abstract

PURPOSE:To provide a net for speaker with a flat front face plate as a support not only to cover the front face of a speaker but also form the outer appearance of solid feeling fit for the outer appearance of an acoustic electrical appliance main body. CONSTITUTION:A net for speaker is composed of a translucent or opaque sticky material layer 2 laminated on a part of a rough mesh towel layer 1 such as a laminate of net-like mesh towel provided with the sound transmitting properties or a rough mesh towel layer 1 formed by laminating very fine mesh towel layers 5 on the surface. Said rough mesh towel layer 1 or/and the sticky material layer 2 is provided with bending elasticy, and a very fine granular bead layer 7 is formed on the surface of the utmost surface rough mesh towel layer 1 or the surface of the very fine mesh towel layer 5.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a speaker net which is used by covering the front of a speaker body for decoration or dust protection.

[0002]

2. Description of the Related Art A conventional speaker net is used, for example, as described in Japanese Examined Patent Publication No. Sho 49-23855, which is superposed and supported on a front plate of a cabinet for mounting and holding a speaker and attached by a double-sided adhesive. , Or a mesh-like adhesive sheet having adhesiveness as in Japanese Utility Model Publication No. 50-1561, which is used by being adhered to the front surface of a cabinet, or a large number of small holes as shown in Japanese Utility Model Publication No. 51-19823. Non-woven fabric, cloth, etc. with good sound permeability for the net to have
There are things such as using adhesive sheets such as paper to adhere,
When covering and installing the speaker net in front of the speaker, the front side of the flat cabinet front plate that has sound holes for transmitting sound (the speaker is installed on the back side in alignment with the sound holes). (Supported), the speaker net is superposed and attached so as to cover the sound hole.

[0003]

SUMMARY OF THE INVENTION Radio in recent years,
The exterior frame that protects the outside of the speaker (sound generator) that is installed in acoustic home appliances such as TVs and other audio products, and the speaker net that covers the front of the speaker are made of materials, shapes, sizes, and color tones. The design including diversification has been diversified, and in the conventional speaker net, the flat front plate is used as the support, and the speaker front is simply covered. There is a demand for speaker nets that can produce a three-dimensional appearance that is not just flat, as is appropriate. The present invention provides a speaker net that can meet this demand.

[0004]

According to a first aspect of the present invention, a semitransparent or opaque adhesive layer 2 is formed on a part of a coarse mesh cloth layer 1 such as a knit mesh cloth having good sound permeability. In the laminated speaker net, the coarse mesh fabric layer 1 and / or the adhesive layer 2 has bending elasticity, and the fine mesh bead layer 7 is provided on the surface of the mesh fabric layer 1. It is a speaker net characterized by having.

A second aspect of the present invention is a coarse mesh cloth layer 1 such as a knit mesh cloth having good sound permeability.
A net for a speaker in which a semi-transparent or opaque adhesive material layer 2 is laminated on a part of the above, wherein the rough mesh fabric layer 1 and / or the adhesive material layer 2 has bending elasticity, A net for a speaker is characterized in that a gauze-like fine mesh cloth layer 5 is laminated on the surface of the cloth layer 1, and a fine granular bead layer 7 is applied on the surface of the gauze-like fine mesh cloth layer 5. ..

[0006]

EXAMPLES The present invention will be described in detail with reference to examples.
FIG. 1 (a) is a side sectional view of a speaker net for explaining an embodiment of the first invention of the present invention, in which a fabric portion 1a on one surface of a coarse mesh fabric layer 1 having good sound permeability is provided.
Is provided with a fine granular bead layer 7, and the coarse mesh fabric layer 1
A semi-transparent or opaque pressure-sensitive adhesive layer 2 is laminated on the other surface of the rough mesh fabric 1 which is, for example, uncolored or appropriately colored, on both sides of one side, which is uncolored or appropriately colored. The adhesive layer 2 is laminated and fixed by its adhesive force.

The rough mesh cloth layer 1 or the adhesive layer 2
Either one of them, or both the rough mesh fabric layer 1 and the adhesive layer 2 have appropriate bending elasticity and can be bent and deformed.

As the coarse mesh cloth layer 1, a knit mesh having coarse stitches, a woven cloth mesh made of warp and weft threads, paper, or a punching mesh plate in which fine small holes are formed in various synthetic resin sheets is used. However, the one pitch width of the mesh is suitably about 0.5 mm to 1.8 mm, and the thickness is suitably about 0.15 mm to 0.5 mm.

The coarse mesh fabric layer 1 has good sound transmission properties for sound and may have appropriate light transmission properties.

The rough mesh fabric layer 1 can be easily bent and deformed by hand, and the material of the rough mesh fabric layer 1 having bending elasticity is made of paperboard, polyvinyl chloride, polychloride. Vinyl-vinyl acetate copolymer, polyethylene, polyethylene terephthalate, acrylic, polycarbonate, polystyrene and other thermoplastic resins, melamine,
Punching mesh sheet with a large number of small holes in a thin sheet of thermosetting resin such as urea, fluorine, urethane, or synthetic resin nonwoven fabric, or etching mesh sheet, natural animal and plant fiber, paper fiber, synthetic Knit (knit) mesh fabric made by knitting resin fibers in an appropriate shape pattern, mesh woven fabric using warp and weft yarns, etc. are used, and these are used as they are and the resilience by the material such as hardness of the material is used. Bending elasticity with resilience is imparted by utilizing such bending elasticity or by applying a synthetic resin liquid containing a material having hardness to these materials.

Further, an anchor resin can be appropriately applied to one surface or both surfaces of the rough mesh cloth layer 1 so that the pressure-sensitive adhesive layer 2 can be well adhered thereto. or,
In order to impart bending elasticity to the coarse mesh fabric layer 1, a synthetic resin solution having appropriate hardness may be applied (coating, dipping, spray application).

The location where the adhesive material layer 2 is laminated on the coarse mesh fabric 1 is preferably laminated at a position convenient for mounting as a speaker net on the speaker body, the speaker support frame, or the speaker exterior frame. However, it is not necessary to be on both sides of the cloth 1, and for example, the adhesive layer 2 can be appropriately patterned and laminated and fixed on the surface of the coarse mesh cloth 1.

Another embodiment of the speaker net according to the first aspect of the present invention is as described below. That is, the translucent to opaque pressure-sensitive adhesive layer 2 is
It is colored in a light absorbing color tone. However, in that case, the color tone of the coarse mesh fabric layer 1 is colored in the same color tone as the pressure-sensitive adhesive layer 2 as an example,
The present invention is not necessarily limited.

The adhesive layer 2 is made semitransparent or opaque by using a rubber-based feel using a tackifier such as natural rubber, styrene-butadiene rubber or the like and polyterpene resin on a non-woven fabric, natural fiber material or synthetic fiber material. A pressure-sensitive adhesive, a pressure-sensitive adhesive impregnated with an acrylic pressure-sensitive adhesive using a copolymer of butyl acrylate and acrylic acid, or the like can be used. Then, by adding a small amount (for example, about 3% to 5%) of a light diffusing agent (kaolin, calcium carbonate, etc.) to make it semi-transparent,
Alternatively, it is made opaque by incorporating a light diffusing agent, titanium white, or the like in an amount of 10% to 30% or more.

To color the pressure-sensitive adhesive layer 2 in a light-absorbing color tone, a colorant (pigment or dye) having a dark color tone such as black, dark blue, dark red or dark green tone is mixed in the pressure sensitive adhesive. By doing.

In addition to the above, the speaker net according to the first aspect of the present invention is obtained by laminating a semi-transparent or opaque pressure-sensitive adhesive layer 2 colored using titanium white as a colorant or a light color tone colorant. But it's okay.

A release sheet (release paper) can be appropriately temporarily attached to the surface of the pressure-sensitive adhesive layer 2. As the release sheet, paper, synthetic resin sheet, silicone resin, polyamide resin, etc. can be used. It is provided by coating the release layer.

In the speaker net according to the first aspect of the invention shown in FIG. 1 (a), the region where the adhesive layer 2 is not laminated is the sound-transmitting region 3 that allows the original coarse mesh fabric 1 to transmit good sound. In addition, the sound transmissive region 3 has an appropriate light transmissive property such that the speaker main body placed inside thereof can be seen from the front side of the speaker net or slightly depending on the amount of light emitted to the speaker main body. May be provided, or may have a concealing property that is completely concealed.

FIG. 1 (b) is a development example of the above-mentioned one embodiment and another embodiment in the speaker net of the first invention, in which the synthetic resin film 4 is attached to one surface of the rough mesh cloth 1. The adhesive layer 2a is applied to the synthetic resin film 4, and the synthetic resin film 4 and the adhesive layer 2a form a semitransparent or opaque adhesive layer 2
Is configured. A release sheet (release paper) can be temporarily attached to the surface of the pressure-sensitive adhesive layer 2a of the pressure-sensitive adhesive layer 2 as appropriate.

The semi-transparent or opaque pressure-sensitive adhesive layer 2 in FIG. 1B is a synthetic resin film 4 and / or a pressure-sensitive adhesive layer 2.
By mixing any one of a light diffusing agent, a colorant (pigment, dye), and an opacifying agent (titanium white or the like) in a at an appropriate mixing ratio, it is made semitransparent or opaque.

Examples of the synthetic resin film 4 include thermoplastic resins such as polyvinyl chloride, polyvinyl chloride-vinyl acetate copolymer, polyethylene, polyethylene terephthalate, acryl, polycarbonate, polystyrene, and melamine, urea, fluorine, urethane and the like. A curable resin or the like can be used, and the synthetic resin film 4
Is adhered to the rough mesh fabric layer 1 by heat lamination or wet lamination through an adhesive, and then the adhesive layer 2a is applied to the synthetic resin film 4 to form the adhesive layer 2. The synthetic resin film 4 which is formed or coated with the pressure-sensitive adhesive layer 2a in advance is attached to the rough mesh fabric layer 1 by heating and pressing, wet lamination or dry lamination.

FIG. 2 (a) shows an embodiment of a speaker net according to the second aspect of the present invention, in which the surface of the coarse mesh fabric layer 1 in which the adhesive layer 2 is partially laminated on the back surface,
A mesh-like fine mesh cloth 5 is laminated, and a fine granular bead layer 7 is provided on the surface of the cloth portion 5a of the mesh-like fine mesh cloth 5, and the inner surface of the overlap is entirely covered if necessary. It is adhered partially or partially via an adhesive (not shown).

The gauze-like fine mesh fabric 5 is made of natural fibers and synthetic fibers, such as warp and weft yarns (for example, 0.03 mm to 0.1 mm in thickness).
mm) and a fine mesh having a mesh 1 pitch width of about 0.03 mm to 0.2 mm is suitable, but more finely than the coarse mesh cloth layer 1 mesh. There is no particular limitation as long as it is fine, and the gauze-shaped fine mesh fabric 5 has a good sound-transmitting property and, if necessary, exhibits a translucent semitransparent state. Good.

FIG. 2 (b) is another embodiment of the speaker net of the second aspect of the present invention, in which a fine granular bead layer 7 is provided on the fabric portion 5a on one side of the gauze-shaped fine mesh fabric layer 5, The other surface of the fine mesh cloth layer 5 is superposed on one surface of the coarse mesh cloth layer 1 or, after superposing, is adhered if necessary, and the other surface of the coarse mesh cloth layer 1 is made of a synthetic resin. A film 4 is attached, and a pressure-sensitive adhesive layer 2a is applied to the synthetic resin film 4. The semi-transparent or opaque pressure-sensitive adhesive layer 2 is formed by the synthetic resin film 4 and the pressure-sensitive adhesive layer 2a.
Is configured. A release sheet (release paper) can be temporarily attached to the surface of the pressure-sensitive adhesive layer 2a of the pressure-sensitive adhesive layer 2 as appropriate.

FIG. 3 (a) is a development example of another embodiment of the speaker net of the second invention, in which the bending elasticity of the cloth layer 1 is imparted from both the front and back sides of the rough mesh cloth layer 1. For this purpose, a synthetic resin liquid having hardness is applied by dipping, roller coating or spray coating to provide the elasticity imparting layer 6, and the fine mesh cloth layer 5 is provided on the front side through the elasticity imparting layer 6 and the back side is semi-meshed. A transparent or opaque adhesive layer 2 is laminated and adhered.

FIG. 3 (b) is another development example of another embodiment of the speaker net of the second invention, in which the synthetic resin film 4 is used as the adhesive layer 2 shown in FIG. 3 (a). And an adhesive layer 2a.

The speaker net of the first aspect of the invention and the speaker net of the second aspect of the invention are provided with a fine granular bead layer 7 on the surface thereof.

FIG. 4 is an enlarged side sectional view of the speaker net of the first invention shown in FIG. 1 (a), in which the fine mesh bead layer 7 is provided on the surface of the fabric portion 1a of the coarse mesh fabric layer 1. The fine granular bead layer 7 is obtained by adhering and fixing the fine granular beads 7 a on each fabric portion 1 a of the coarse mesh fabric layer 1 with a resin binder 8.

FIG. 5 is an enlarged side cross-sectional view of the speaker net of the second invention shown in FIG. 2A, in which the fine mesh fabric layer 5 is provided with the fine granular bead layer 7 on the surface of the fabric portion 5a. The fine granular bead layer 7 is formed by adhering and fixing the fine granular beads 7a on each fabric portion 5a of the fine mesh fabric layer 5 with the resin binder 8. The fine mesh fabric layer 5 is composed of the coarse mesh fabric layer 1 Stacked on top of each other.

In the superposition of the coarse mesh fabric layer 1 and the fine mesh fabric layer 5 in the second invention, they may be bonded and fixed to each other with an adhesive, or no adhesive is used. Alternatively, they may be simply superposed.

FIG. 6 is a side sectional view for explaining a method of manufacturing the speaker net of the present invention in the case of manufacturing the speaker net of the first invention. The rough mesh cloth layer 1 (made of polyester, nylon or the like) is used. A coarse knit fabric provided with an appropriate void portion, which is knitted with a yarn or a yarn obtained by spinning a fiber such as polyester or nylon, is tensioned from both sides (left and right direction in the drawing) by appropriate means, To the surface of the coarse mesh fabric layer 1, a bead coating in which fine granular beads 7a are dispersed and mixed in a resin binder in an arrow direction orthogonal to the fabric layer 1,
It is sprayed at an appropriate ejection speed.

The sprayed bead coating adheres only to the surface of the fabric portion 1a of the rough mesh fabric layer 1, and the bead coating passes between the other voids 1b and passes through to the opposite side.

The coarse mesh fabric layer 1 after coating is dried or solidified by a drying process such as natural drying, blower drying, heat drying, ultraviolet irradiation drying or the like, and a drying / curing process to dry and solidify the coarse mesh fabric layer. The fine granular bead layer 7 is formed on one surface.

In the method for manufacturing the speaker net of the second invention, the gauze-like fine mesh cloth layer 5 (threads such as polyester and nylon, or silk, as in the above-described speaker net of the first invention, is used. On the surface of woven fabric with spun yarn such as polyester and nylon as warp and weft),
After the bead paint is sprayed to form the fine granular bead layer 7, the fine mesh fabric layer 5 is replaced with the coarse mesh fabric layer 1
It is superposed on the surface.

In the method for manufacturing the speaker net of the second invention, the fine mesh fabric layer 5 is previously formed before the fine granular bead layer 7 is formed on the fine mesh fabric layer 5.
It is also possible to form the fine granular bead layer 7 by spraying a bead paint on the surface of the fine mesh fabric layer 5 after superimposing the above on the surface of the coarse mesh fabric layer 1.

FIG. 7 shows that, in the case of manufacturing the speaker net of the second invention, the fine mesh fabric layer 5 is previously formed on the fine mesh fabric layer 5 before the fine granular bead layer 7 is formed on the fine mesh fabric layer 5. It is explanatory drawing which shows the manufacturing method in the case of spraying a bead paint on the surface of the fine mesh cloth layer 5 after superposing on the surface of the layer 1, and forming the fine granular bead layer 7.

After the fine mesh fabric layer 5 is superposed on the surface of the coarse mesh fabric layer 1, both are tensioned by appropriate means from both sides (left and right direction in the drawing) to make the fine mesh fabric layer 5 surface. To this end, the bead coating in which the fine granular beads 7a are dispersed and mixed in the resin binder is sprayed at an appropriate ejection speed in the arrow direction orthogonal to the fabric layer 5.

The sprayed bead paint adheres only to the surface of the fabric portion 5a of the fine mesh fabric layer 5 and a part of the surface of the fabric portion 1a of the coarse mesh fabric layer 1, and the other voids 5b and the rough surface. The bead coating material passes through the void portion 1b of the mesh mesh fabric layer 1 and passes through to the opposite side.

The coarse mesh fabric layer 1 after coating is dried by a proper drying process such as natural drying, blower drying, heat drying, ultraviolet irradiation drying or a drying and curing process to solidify the resin binder 8 to solidify the coarse mesh fabric layer. The fine granular bead layer 7 is formed on one surface.

The fine granular beads 7a used for the speaker net of the present invention have a particle size (for example, 5 μm to 5 μm) of 1/3 or less of the width (for example, about 120 μm) of the void 5b in the fine mesh fabric layer 5. 60 μm, average particle size 15 μm
It is desirable to set the thickness to 18 μm).

The fine granular beads 7a used in the present invention are thermosetting resin beads or thermoplastic resin beads, or fine granular beads (inorganic particles such as glass, sand and other natural minerals). For example, a transparent or opaque colored bead mixed with a particle diameter of 10 μm to 100 μm) and colored in an appropriate color such as dark color or light color may be used, or colorless transparent bead may be used. Good.

As the resin binder used in the present invention, a transparent or opaque acrylic resin, polyester resin, polyurethane resin or vinyl resin which is uncolored or colored in the same color tone as the fine granular beads 7a is used. Resin, epoxy resin, melamine resin, alkyd resin, and thermoplastic resin, thermosetting resin, or ultraviolet curing resin, which is mainly composed of a resin selected from copolymers or mixtures thereof, two-component type A curable resin can be used.

Next, an example of a mounting method of the speaker net of the present invention will be described below. In FIG. 8, a cathode-ray tube B is provided at the center of the front surface, and a speaker S is provided at the left and right corners.
2 is a perspective view of a television cabinet C having a sound hole 10 of FIG. 1, in which the speaker net N of the present invention is covered on the front surface of the sound hole 10; Net N for speakers with a convex curve
Is attached.

FIG. 9 is a sectional view taken along the line LL in FIG.
Side holding parts 11 are provided facing each other inside the left and right front plates 14, 14 near the sound holes 10, 10 respectively formed on the left and right corners of the plastic or wooden cabinet C, and the side holding plates 11 are provided. Is the cathode ray tube B
Side one end is integrally supported inside the front plate 14,
The other end of the side holding plate 11 has an opening between itself and the front plate 14.

The left and right side plates 1 near the sound holes 10 and 10
Side holding portions 12 are provided inside and away from each other and are spaced apart from each other. The side holding portions 12 are integrally supported at one end portion on the rear side of the cabinet inside the side surface plate 15, and The other end has an opening between itself and the side plate 15.

Further, a lower holding portion 13 protruding in the horizontal direction is integrally provided on the inner surface of the cabinet C near the lower portions of the sound holes 10 and 10.

Next, when the speaker net N of the present invention having an appropriate bending elasticity is attached to the cabinet C, the speaker net N is manually bent in a U-shape to be bent and held, Both ends in the bending direction of the net N are inserted into the side holding portions 11 and 12 from the outside, and the lower end portion of the net N is held from below by a lower holding portion 13, and the adhesive material layers 2 on both left and right sides of the net N are held. Is used to adhere and fix the surfaces of the side holding portions 11 and 12, respectively.

Further, in the speaker net N of the present invention, the release paper on the back surface is peeled off, and the adhesive layer 2 is used to temporarily attach the release paper to the cabinet C (or the speaker body side), followed by pressure bonding with a pressing roller or the like. Then, it is also possible to perform thermocompression bonding with a heating press using a mold. The mounting method of the speaker net N of the present invention is not limited to the above method.

[0049]

In the speaker net of the present invention, a semi-transparent or opaque adhesive layer 2 is appropriately laminated in a pattern on a part of a coarse mesh cloth layer 1 such as a knit mesh cloth having good sound permeability. And, since the net body is a speaker net having an appropriate bending elasticity, a speaker body to be mounted on a corner or a side of a front surface or a front end portion of an audio audio device such as a stereo or a television, or
The adhesive layer 2 provided on the net N body can be easily attached and fixed to the exterior frame on the cabinet side for housing the speaker body in which the sound holes for the speaker sound transmission are formed.

The speaker net of the present invention is particularly effective in the case of covering the corners forming the speaker sound holes forming the corners of the cabinet of the audio equipment, and the speaker net possesses it. A curved surface having an appropriate curvature depending on the degree of bending elasticity can be obtained, and by reliably adjusting the hardness of the speaker net, it is possible to set the reliable holding force of the curved surface and the deformation resistance against external force.

Further, the speaker net of the present invention is made of a natural fiber, a synthetic resin fiber gauze woven cloth, or a knit having a fine uneven surface formed by a fine granular bead layer on the surface thereof. It can be finished in a soft suede-like texture.

Further, the surface of the fine granular beads of the speaker net of the present invention is subjected to a marble-like frosted coating (spray coating) so as to have a pseudo metallic tone and a soft texture. The surface is obtained.

Depending on the color tone combination of the coarse mesh fabric layer 1 and the adhesive layer 2, or the color tone combination of the coarse mesh fabric layer 1 and the fine mesh fabric layer 5 superposed on the front side, a monotone, Various color tones can be developed in duotone or multitone, and the semi-transparent or opaque pressure-sensitive adhesive layer 2 is colored in a light-absorbing color to give an adhesive on the back side of the speaker net. The presence of the layers can be made invisible, and the gauze-like fine mesh fabric 5 can be superposed on the surface of the coarse mesh fabric layer 1 to give a delicate appearance.

[0054]

The speaker net of the present invention covers the exterior frame for protecting the outside of the speaker (sound generator) installed in acoustic home appliances such as radio, television and other audio products in recent years, and the front of the speaker. A speaker net suitable for use in a speaker net having not only a decoration and a dustproof function, but also a conventional speaker net that simply covers the speaker front face flat with a flat front plate as a support. However, according to the present invention, it is possible to produce a three-dimensional appearance that adapts to the heavy appearance or smart appearance of the acoustic home appliance, and a suede-like soft texture. Has a remarkable effect as a simple and relatively inexpensive speaker net.

[Brief description of drawings]

FIG. 1 (a) is a side sectional view of an embodiment of a speaker net of the first invention of the present invention. (B) It is a side sectional view in other examples of the speaker net of the 1st invention in the present invention.

FIG. 2 (a) is a side sectional view for explaining an embodiment of the speaker net of the second invention in the present invention. (B) It is a side sectional view explaining other examples of the speaker net of the 2nd invention in the present invention.

FIG. 3 (a) is a side sectional view for explaining another embodiment of the speaker net of the second invention in the present invention. (B) It is a side sectional view explaining other examples of the speaker net of the 2nd invention in the present invention.

FIG. 4 is an enlarged side sectional view of the speaker net of the first invention of the present invention.

FIG. 5 is an enlarged side sectional view of a speaker net according to a second aspect of the invention.

FIG. 6 is a side sectional view illustrating a method for manufacturing a speaker net according to the first aspect of the present invention.

FIG. 7 is a side sectional view illustrating a method for manufacturing a speaker net according to a second aspect of the invention.

FIG. 8 is a perspective view illustrating a state in which the speaker net of the present invention is attached to a sound hole portion of a cabinet of an audio device.

FIG. 9 is a cross-sectional view taken along line LL for explaining a state in which the speaker net of the present invention is attached to the sound hole portion of the cabinet of the audio device.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Coarse mesh cloth layer 1a ... Fabric part 1b ... Void part 2 ... Translucent or opaque adhesive material layer 2a ... Adhesive agent layer 3
Sound-transmitting portion 4 Synthetic resin film 5 Fine mesh fabric layer 5a Fabric portion 5b Void portion 6 Bending elasticity imparting layer 7 Fine granular bead layer 7a Bead 8 Resin binder 10 Sound holes 11, 12 ... Side holding part
13 ... Lower holding part 14 ... Front plate 15 ... Side plate B ... CRT C ... Cabinet N ... Speaker net S ... Speaker

Claims (4)

[Claims] 1. A speaker net in which a semi-transparent or opaque adhesive layer 2 is laminated on a part of a coarse mesh cloth layer 1 such as a knit mesh cloth having good sound permeability,
The speaker is characterized in that the rough mesh cloth layer 1 and / or the adhesive material layer 2 has bending elasticity, and the surface of the mesh cloth layer 1 is provided with a fine granular bead layer 7. Net. 2. A speaker net in which a semi-transparent or opaque adhesive layer 2 is laminated on a part of a coarse mesh cloth layer 1 such as a knit mesh cloth having good sound permeability,
The coarse mesh cloth layer 1 and / or the adhesive layer 2 has bending elasticity, and the coarse mesh cloth layer 1 is laminated with a fine mesh-like mesh cloth layer 5 on the surface thereof. A net for a speaker, characterized in that a fine granular bead layer 7 is applied to the surface of the fabric layer 5. 3. The speaker net according to claim 1, wherein the fine granular beads 7a used in the fine granular bead layer 7 are colored in a dark color tone or a light color tone. 4. The speaker net according to claim 1, wherein the semitransparent or opaque adhesive layer 2 is colored in a dark color tone or a light color tone.