JP2018114260A - Foaming net, method of using foaming net, and method of using body washing tool and foaming net - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a foaming net which is dried easily and conveniently, and a method of using the foaming net.SOLUTION: A foaming net N comprises: a net body 1 formed cylindrically; a string 2 provided in the cylinder of the net body 1; and a net body attaching part 3 which has one and the other ends of the cylinder of the net body 1 attached thereto and has passages 31A and 31B allowing the string 2 to move therethrough. The one end 2A and the other end 2B of the string 2 are positioned on one side of the net body attaching part 3, and the net body 1 is positioned at the other side of the net body attaching part 3. The passages 31A and 31B allow the string 2 to move therethrough and inhibits the movement of the net body 1.SELECTED DRAWING: Figure 1

Description

    The present invention relates to a foaming net and a method for using the foaming net, and more particularly, to a foaming net and a method for using the foaming net that improve the convenience of easy drying.

Conventionally, there is a foaming net used for foaming face washing liquid, soap, and the like (see Patent Document).
In this type of whipping net, the whipping net is densely configured to improve whipping.

JP 2009-136637 A

    However, when the foaming net is densely configured, there is a problem that the air permeability is not good, it is difficult to dry, and it causes mold.

    The present invention has been made in consideration of the above-described problems, and an object thereof is to provide a foaming net and a method for using the foaming net that are improved in convenience of drying.

    A foaming net according to claim 1, wherein a net main body formed in a cylindrical shape, a string provided in a cylinder of the net main body, a cylindrical one end and the other end of the net main body are attached, and the string A net body attachment portion having a passage allowing movement, one end and the other end of the string on one side of the net body attachment portion, the net body on the other side of the net body attachment portion, The passages are located respectively, and the passage allows the movement of the string and prohibits the movement of the net body.

    The foaming net according to claim 2 is the foaming net according to claim 1, wherein one end of the string and the other end of the string are joined to form a coupling portion, and the coupling portion passes through the passage. The string is prevented from passing through so that the string does not detach from the net body attachment portion.

    A foaming net according to claim 3 is the foaming net according to claim 1, wherein the first long shape member long in the longitudinal direction attached through the mesh of the net body along the longitudinal direction of the string, and the string A longitudinally long second longitudinal member attached through the mesh of the net body along the longitudinal direction, wherein the string is located between the first longitudinal member and the second longitudinal member It is what you are doing.

    The foaming net according to claim 4 is the foaming net according to claim 3, wherein the first longitudinal member is gathered or tack-sewn to the net body, and the second longitudinal member is against the net body. Gathered or tucked.

    In addition, the foaming net according to claim 5 is provided with a net body formed in a strip shape, a string that passes through the net of the net body, and one end and the other end of the net body that are attached to the net body, allowing the string to move. A net body attachment portion having a passage to be disposed, one end and the other end of the string being located on one side of the net body attachment portion, and the net body being located on the other side of the net body attachment portion. The passage allows movement of the string and prohibits movement of the net body.

    According to a sixth aspect of the present invention, there is provided a method of using the foamed net, including a net body, a string provided on the net body, one end and the other end of the net body, and a passage that allows movement of the string. A net body attachment portion, one end of the string on one side of the net body attachment portion and the other end of the net body attachment portion, and the net body on the other side of the net body attachment portion. The net is allowed to move and the net main body is prohibited from moving. When foaming, the net main body is pulled out from the net main body attaching portion and the net main body is shrunk and used when dried or attached to the net main body. When the foam is separated, the net body is extended in the longitudinal direction of the string in the direction opposite to the direction of the drawer.

    In addition, the foaming net according to claim 7 includes a net body formed in a cylindrical shape, a first string provided in the cylinder of the net body, and a second string provided in the cylinder of the net body. A string, a path provided in the net body, wherein the first string and the second string are located, and a path allowing movement of the first string and the second string is provided, and the path includes: Both ends are open, one open is one open part, the other open is the other open part, and the passage is open midway, and the open one communicates with the one open part An open portion, the other open portion is a halfway open portion communicating with the other open portion, and the first string is in the passage, the one open portion, the halfway open portion, The other open part in the middle, passing through the other open part and annularly shaped The second string is in the passage and passes through the one open part, the halfway one open part, the halfway other open part, and the other open part, and is formed in an annular shape. .

    In addition, the method of using the foamed net according to claim 8 is provided in a cylinder body, a first string provided in a cylinder body of the net body, and a cylinder body of the net body. A second string, a path provided in the net body, wherein the first string and the second string are located, and a passage allowing movement of the first string and the second string is provided, The passage is open at both ends, one open is one open portion, the other open is the other open portion, the passage is open halfway, and the open one communicates with the one open portion The other open side is a halfway open part communicating with the other open part, and the first string is in the passage, and the one open part and the halfway open part And passing through the other open part and the other open part The second string is formed in an annular shape, is in the passage, passes through the one open part, the intermediate one open part, the intermediate other open part, and the other open part, and is formed in an annular form and foamed. And moving the one end of the first string exposed from the one open part and the other open part and the one end of the second string exposed from the halfway one open part and the other half open part away from each other. The net body is shrunk and used, and thereafter the body part is washed with the net body with the shrunken foam, and when dried, the shrunken net body is used as the first string and the second string. It is used by extending in the longitudinal direction of the string.

    According to the foaming net of claim 1, since the string body can be used by shrinking the net body from the net body attachment part when foaming, the net body is made dense and easily foamed, and when dried. Since the net body can be used by extending in the longitudinal direction of the string in the direction opposite to the direction of the drawer, it has an effect of being easily dried.

    Moreover, according to the foaming net of Claim 2, in addition to the effect of the invention of Claim 1 mentioned above, the one end side of the string and the other end side of the string are combined to form a coupling portion, Since the coupling portion does not pass through the passage, the string can be prevented from being detached from the net body attaching portion.

    Moreover, according to the foaming net | network of Claim 3, in addition to the effect of the invention of Claim 1 mentioned above, a string is located between a 1st longitudinal shape member and a 2nd longitudinal shape member, and a net main body Therefore, the net body can be kept in a predetermined shape, and the foaming effect can be made uniform.

    According to the foaming net of claim 4, in addition to the effect of the invention of claim 3, the first longitudinal member is gathered or tucked to the net body, and the second longitudinal shape Since the member is gathered or tack-sewn on the net body, the wrinkle is formed on the net body by gathering or tucking, and the foaming effect can be further improved.

    Further, according to the foaming net of claim 5, when foaming, the net body can be shrunk and used by pulling the string out from the net body attachment part, so that the net body is dense and easy to foam, At the time of drying, the net body can be used by extending in the longitudinal direction of the string in the direction opposite to the direction of the drawer, so that it has an effect of being easily dried.

    Further, according to the method of using the foaming net according to claim 6, when foaming, the net body can be used by shrinking the net body by pulling the string from the net body attachment part. In addition, when drying, since the net body can be used by extending the net body in the longitudinal direction of the string in a direction opposite to the direction of the drawer, it is easy to dry, and at the time of separating bubbles attached to the net body, It has effects such as easy removal of bubbles.

    Further, according to the foaming net of claim 7, the first string is in the passage and passes through the one open part, the intermediate one open part, the intermediate other open part, and the other open part, and is formed in an annular shape. The second string is in the passage and passes through one open portion, one half open portion, the other open portion, and the other open portion, and is formed in an annular shape. Move the one end of the first string exposed from the open part and the one end of the second string exposed from the halfway one open part and the other part of the other open part in a direction to move away, and shrink the net body to use it. The net body is made dense and easily foamed, and when it is dried, the net body is stretched by moving the first string and the second string in the longitudinal direction of the first string and the second string. Therefore, it has an effect of being easily dried.

    According to the method of using the foaming net according to claim 8, at the time of foaming, the one end of the first string exposed from the one open part and the other open part and the second one exposed from the halfway open part and the other open part The net body can be shrunk and used by moving the end of the string away from the end of the net, making the net body dense and easy to foam, and when dry, the shrunken net body is the first string and Since the net body is extended and used by moving the second string in the longitudinal direction of the first string and the second string, it has an effect of being easily dried.

FIG. 1 is a schematic front view of a state in which a foaming net according to an embodiment of the present invention is extended. FIG. 2 is a schematic side view of FIG. FIG. 3 is a schematic front view of the foamed net of FIG. 1 in a contracted state. FIG. 4 is a schematic configuration diagram of members constituting the foaming net of FIG. FIG. 5 shows how to assemble the foaming net of FIG. 1, with the string positioned inside the cylindrical net body and the first and second longitudinal members positioned on both sides of the string. It is the photograph of the state attached to the net body by sewing. FIG. 6 is a photograph of the net body of FIG. 5 folded in half. FIG. 7 is a photograph of the net body of FIG. 6 sandwiched between inner parts. FIG. 8 is a photograph showing a state in which a string is passed through the passage of the inner part in FIG. FIG. 9 is a photograph of the state where the net body of FIG. 8 is attached to the net body attachment portion. FIG. 10 is a photograph of a state in which the outer part is screwed to the inner part of FIG. 9 and the string is bound. FIG. 11 is a schematic front view of the inner part of FIG. 12 is a schematic view of the state before the assembly of the inner part of FIG. 11. 13 is a schematic cross-sectional view of the outer part of FIG. 14 is a schematic cross-sectional view of a state in which the outer part of FIG. 13 is screwed to the inner part of FIG. FIG. 15 is a photograph showing a use state of the foaming net of FIG. FIG. 16 is a photograph showing a use state of the foaming net of FIG. FIG. 17 is a photograph showing another use state different from FIG. 16 of the foaming net of FIG. FIG. 18 is a schematic view of a foaming net of another embodiment different from the foaming net of FIG. FIG. 19 is a schematic view of the foaming net in a state where the first and second strings of the foaming net of FIG. 18 are being pulled in the direction of the arrow. FIG. 20 is a schematic view of the foaming net in a state where the first and second strings of the foaming net of FIG. 18 are pulled in the direction of the arrow.

A foaming net and a method of using the foaming net according to one embodiment of the present invention will be described with reference to the drawings (FIGS. 1 to 17).
N shown in FIGS. 1 to 3 is a foaming net used for foaming face washing liquid, soap and the like. The foaming net N is provided in a cylindrical net body 1 and in the cylinder of the net main body 1. A string 2 and a net main body attaching portion 3 having a cylindrical end 1 </ b> A and the other end 1 </ b> B of the net body 1 and having a passage 31 that allows movement of the string 1 are provided.

The net body 1 is, for example, a cylindrical plastic net formed from a synthetic resin such as polyamide, nylon, or polyethylene. In FIGS. 4 and 5, the net body 1 is flat because it does not have a waist. It has become.
The net body attachment portion 3 has an inner part 31 and an outer part 32 that covers the inner part 31. The inner part 31 allows the movement of the string 2 and prohibits the movement of the net body 1 (does not pass therethrough). ) The passages 31A and 31B are provided.
As shown in FIG. 3, one end 2 </ b> A and the other end 2 </ b> B of the string 2 are positioned on one side of the net body mounting portion 3, and the net body 1 is positioned on the other side of the net body mounting portion 3. It has become.
The one end 2A side of the string 2 and the other end 2B side of the string 2 are coupled to form a coupling part 2X, and the coupling part 2X is prevented from passing through the passages 31A and 31B (see FIG. 14). 2 is prevented from detaching from the net body attachment portion 3.
In the present embodiment, the bundling portion 2X described above is formed by connecting the one end 2A side of the string 2 and the other end 2B side of the string 2; however, the present invention is not limited to this. First, the binding portion 2X only needs to be connected to the one end 2A side of the string 2 and the other end 2B side of the string 2, for example, the one end 2A side of the string 2 and the string 2 via an adhesive. The other end 2B side may be coupled, and the coupling portion 2X may be separated from the string 2 by using a separate member (not shown, for example, a wire used as a packaging material). 2 may be connected to the one end 2 </ b> A side and the other end 2 </ b> B side of the string 2.

Therefore, according to the foaming net N described above, the string 2 is pulled out from the net body attachment portion 3 and the net body 1 is contracted (the length of the net body 11 is reduced to, for example, about 100 mm shown in FIG. .) Since it can be used, the net body 1 is made dense and easily foamed, and when dry, the net body 1 is extended in the longitudinal direction of the string 2 in the direction opposite to the direction of the drawer (net body) For example, the length of 11 is extended to about 300 mm as shown in FIG. 1).
In addition, the use state which extends the net body 1 in the longitudinal direction of the string 2 is not limited to the time of drying (see FIG. 17), and after the net body 1 is shrunk and foamed, the net body 1 is elongated in the longitudinal direction of the string 2. If bubbles are removed in the state (see FIG. 16), bubbles can be easily removed.
That is, if the net body 1 is expanded and contracted by moving the net body mounting part 3, the net body 1 is easily made to be dense and foamed, and if it is stretched, it adheres to the net body. When the foam is separated, the bubbles can be easily removed (see FIG. 16) and can be easily dried (see FIG. 17).

Next, how to assemble the foaming net N will be described. As shown in FIG. 5, the string 2 is provided in the cylinder of the net body 1.
5 shown in FIG. 5 is a first longitudinal member that is long in the longitudinal direction, and the first longitudinal member 4 is attached through the mesh of the net body 1 along the longitudinal direction of the string 2.
That is, in FIG. 5, it is located from the upper surface of the net body 1 located on the string 2 in the cylinder of the net body 1 that has become flat and below the string 2 in the cylinder of the net body 1 that has become flat. From the lower surface of the net body 1 located below the string 2 in the tube of the flat net body 1 on the lower surface of the net body 1 to be The first longitudinal member 4 is attached to the net body 1 through the first longitudinal member 4 alternately with the upper surface of the net body 1 located at the center.
As means for attaching the first longitudinal member 4 through the mesh of the net body 1,
Desirably, the first longitudinal member 4 is gathered or tucked to the net body 1. The first longitudinal member 4 is, for example, a sewing thread, and preferably a transparent sewing thread.
5 shown in FIG. 5 is a second longitudinal member that is long in the longitudinal direction, and the second longitudinal member 5 is attached through the mesh of the net body 1 along the longitudinal direction of the string 2.
That is, in FIG. 5, it is located from the upper surface of the net body 1 located on the string 2 in the cylinder of the net body 1 that has become flat and below the string 2 in the cylinder of the net body 1 that has become flat. From the lower surface of the net body 1 located below the string 2 in the cylinder of the net body 1 that is flat on the lower surface of the net body 1 that is flat, on the string 2 in the cylinder of the net body 1 that is flat The second longitudinal shape member 4 is attached to the net body 1 through the second longitudinal shape member 5 alternately with the upper surface of the net body 1 positioned at the position.
As means for attaching the second longitudinal member 5 through the mesh of the net body 1,
Desirably, the second longitudinal member 5 is gathered or tucked to the net body 1. The second longitudinal member 5 is, for example, a sewing thread, and preferably a transparent sewing thread.
Then, the string 2 is positioned between the first longitudinal member 4 and the second longitudinal member 5 (see FIG. 5).

Next, the net body 1 through the string 2 shown in FIG. 5 is folded in two (see FIG. 6). The cylindrical one end 1 </ b> A and the other end 1 </ b> B of the net body 1 are attached to the net body attachment portion 3.
Specifically, the cylindrical one end 1A and the other end 1B are sandwiched between the sandwiching member 31C and the sandwiching member 31D of the inner part 31 (see FIG. 7).
Then, the string 2 is passed through the passages 31A and 31B (see FIG. 14) of the net body attachment portion 3 (see FIG. 8).
Next, in order to bring the one end 1A and the other end 1B of the cylindrical net body 1 into contact with the outer peripheral portion of the inner part 31 and maintain the contact state, the cylindrical net body 1 is tightened with, for example, the binding band 6 One end 1A and the other end 1B are attached to the outer periphery of the inner part 31 (see FIG. 9).
Next, the string 2 is passed through the outer part 32, and the female screw 32E of the outer part 32 is screwed into the male screw 31E provided on the inner part 31 (see FIG. 10).
In the above description, the cylindrical end 1A and the other end 1B are sandwiched between the sandwiching member 31C and the sandwiching member 31D of the inner part 31. Even if the end 1B is not sandwiched between the sandwiching member 31A and the sandwiching member 31B of the inner part 31, the cylindrical one end 1A and the other end 1B are brought into contact with the outer peripheral portion of the inner part 31, and the contact state is determined as a binding band. 6, one end 1 </ b> A and the other end 1 </ b> B of the cylindrical net body 1 may be attached to the outer peripheral portion of the inner part 31.

    In the embodiment described above, desirably, the first longitudinal member 4 and the second longitudinal member 5 are provided, and the string 2 is interposed between the first longitudinal member 4 and the second longitudinal member 5. Although positioned, the first longitudinal member 4 and the second longitudinal member 5 may be omitted depending on circumstances.

In the embodiment described above, the net body 1 formed in a cylindrical shape is used. However, the present invention is not limited to this, and the net body 1 is formed in a belt shape not shown. The one used may be used.
The foaming net in this case is the same as the above-described foaming net N except that the net body 1 formed in a belt shape not shown is used.
That is, the above-described string 2 is passed through the net of the net body formed in a band shape, and the string 2 is attached to the net body. Moreover, the net body attachment portion 3 described above has passages 31 </ b> A and 31 </ b> B that are attached to one end and the other end of the net body and allow the string 2 to move, as in the above-described embodiment.
And the string 2 mentioned above is longer than the length of the longitudinal direction of the state which extended the net main body,
As in the above-described embodiment, one end and the other end of the string are located on one side of the net body attaching portion, and the net body is located on the other side of the net body attaching portion, and the passage is the string. The movement is allowed and the movement of the net body is prohibited.
As with the above-described foaming net N, the foaming net using the net body formed in a band shape can be used by shrinking the net main body by pulling the string from the net body attachment part when foaming, In addition, when drying, the net body can be used by extending in the longitudinal direction of the string in the direction opposite to the direction of the drawer, so that it has an effect of being easily dried.

In addition, the net body 1 is cylindrical, even in a foamed net using a belt-shaped one not shown, the net body, the string provided on the net body, one end and the other end of the net body are attached, A net body mounting portion having a passage allowing the string to move,
One end and the other end of the string are located on one side of the net body attachment part, and the net body is located on the other side of the net body attachment part,
The passage allows movement of the string and prohibits movement of the net body,
When foaming, pull out the string from the net body attachment and use the net body to shrink,
At the time of drying, the net body can be extended and used in the longitudinal direction of the string in the direction opposite to the direction of the drawer.
According to the method of using the foaming net, when the foaming is performed, the string body can be used by shrinking the net body by pulling the string from the net body attachment portion (see, for example, FIG. 15). In addition, when drying, the net body can be used by extending the net body in the longitudinal direction of the string in the direction opposite to the direction of the drawer (for example, refer to FIG. 17).

The present invention is not limited to the above-described foaming net and the method of using the foaming net, but may be the method of using the foaming net and the foaming net shown in FIGS.
That is, N shown in FIGS. 18 to 20 is a foaming net, and the foaming net N has a net body 1 formed in a cylindrical shape.
The net body 1 is a cylindrical plastic net formed from a synthetic resin such as polyamide, nylon, polyethylene, etc., as in the net body 1 of the embodiment described in FIGS. In FIG. 20, the net body 1 has a flat shape because it does not have a waist.
2 is a first string provided in the cylinder of the net body 1, and 2 ′ is a second string provided in the cylinder of the net body 1.

P is a passage that is provided in the net body 1 and in which the first string 2 and the second string 2 ′ are located and allows the movement of the first string 2 and the second string 2 ′.
The passage P is formed by, for example, a first longitudinal member 4 that is long in the longitudinal direction and a second longitudinal member 5 that is long in the longitudinal direction, and the first longitudinal member 4 and the second longitudinal member. 5 is attached through the mesh of the net body 1 along the longitudinal direction of the first longitudinal member 4 and the second longitudinal member 5.
The first longitudinal shape member 4 and the second longitudinal shape member 5 are attached through the mesh of the net body 1. As a means for attachment, the first longitudinal shape member 4 and the second longitudinal shape member 5 are desirably provided. Is gathered or tucked to the net body 1. Further, the first longitudinal member 4 and the second longitudinal member 5 are the same as the first longitudinal member 4 and the second longitudinal member 5 of the embodiment described in FIGS. The sewing thread is preferably a transparent sewing thread.

The passage P is open at both ends, one opened is the one open part P1, and the other opened is the other open part P2,
The passage P is opened halfway, one opened is a halfway one opening part P3 communicating with one opening part P1, and the other opened is a halfway other opening part P4 communicating with the other opening part P2.
The first string 2 is in the passage P and passes through one open part P1, the halfway one open part P3, the other half open part P4, and the other open part P2, and is formed in an annular shape. Forming in an annular shape can be performed, for example, by connecting one end side and the other end side of the first string 2 to form a coupling portion 2X.
The second string 2 'is in the passage P and passes through one open part P1, halfway one open part P3, halfway other open part P4, and other open part P2, and is formed in an annular shape. Forming in an annular shape can be performed by connecting one end side and the other end side of the second string 2 ′ to form a coupling portion 2′X, as in the first string 2.

Therefore, according to the above-described foaming net N (the method of using the foaming net), the first string 2 is in the passage P, and has one open part P1, one half open part P3, the other half open part P4, and the other. The second string 2 'passes through the opening P2 and is formed in an annular shape. The second string 2' is in the passage P and passes through the one opening P1, the middle one opening P3, the other half opening P4, and the other opening P2. In addition, since it is formed in an annular shape, at the time of foaming, one end of the first string 2 exposed from the one open part P1 and the other open part P2 and the second one exposed from the halfway one open part P3 and the other half open part P4. Move one end of the string 2 'away from the string 2' and use it by shrinking the net body 1 (Fig. 18-> Fig. 19-Fig. 20), making the net body 1 dense and easy to foam, and shrinking when dry The net body 1 is connected to the first string 2 and second To use stretched a net body 1 is moved 'the first string 2 and the second string 2' string 2 in the longitudinal direction of, having a dry easily effect.
In particular, it is suitable for washing the body part, for example, the back part, with the net body 1 with the shrunk foam after foaming.

N foaming net 1 net body 2 string 2A one end of string 2B other end of string 3 net body attachment portion 31A passage 31B passage

Claims (8)

A net body formed in a cylindrical shape;
The string provided in the cylinder of this net body,
A cylindrical main body attachment part having a passage that allows the one end and the other end of the net body to be attached and allows the movement of the string,
One end and the other end of the string are located on one side of the net body attachment part, and the net body is located on the other side of the net body attachment part,
The foaming net characterized in that the passage allows movement of the string and prohibits movement of the net body. One end of the string and the other end of the string are joined to form a joint, and the joint does not pass through the passage so that the string does not detach from the net body attachment. The foaming net according to claim 1, wherein: A first longitudinally long member attached longitudinally through the mesh of the net body along the longitudinal direction of the string;
A longitudinally long second longitudinal member attached through the mesh of the net body along the longitudinal direction of the string,
The foaming net according to claim 1, wherein the string is located between the first longitudinal member and the second longitudinal member. The first longitudinal member is gathered or tucked to the net body,
The foamed net according to claim 3, wherein the second longitudinal member is gathered or tucked to the net body. A net body formed in a band shape,
The string that goes through the mesh of this net body,
One end and the other end of the net body of the net body are attached, and the net body attachment portion having a passage allowing the string movement,
One end and the other end of the string are located on one side of the net body attachment part, and the net body is located on the other side of the net body attachment part,
The foaming net characterized in that the passage allows movement of the string and prohibits movement of the net body. Net body,
The string provided on the net body,
One end and the other end of the net body are attached, and a net body attachment portion having a passage allowing the string to move,
One end and the other end of the string are located on one side of the net body attachment part, and the net body is located on the other side of the net body attachment part,
The passage allows movement of the string and prohibits movement of the net body,
When foaming, pull out the string from the net body attachment and use the net body to shrink,
A method of using a foamed net, wherein the net body is extended in the longitudinal direction of the string in a direction opposite to the direction of the drawer when drying or separating bubbles attached to the net body. A net body formed in a cylindrical shape;
The first string provided in the cylinder of this net body,
A second string provided in the cylinder of the net body,
A path provided in the net body, the first string and the second string being located, and a passage allowing movement of the first string and the second string,
The passage is open at both ends, one opened is one open part, the other opened is the other open part,
The passage is opened halfway, one opened is a halfway one opening part communicating with the one opening part, and the other opened is a halfway other opening part communicating with the other opening part,

The first string is in the passage and passes through the one open part, the halfway one open part, the halfway other open part, the other open part, and is formed in an annular shape,
The second string is in the passage and passes through the one open part, the halfway one open part, the halfway other open part, and the other open part, and is formed in an annular shape. Whistling net. A net body formed in a cylindrical shape;
The first string provided in the cylinder of this net body,
A second string provided in the cylinder of the net body,
A path provided in the net body, the first string and the second string being located, and a passage allowing movement of the first string and the second string,
The passage is open at both ends, one opened is one open part, the other opened is the other open part,
The passage is opened halfway, one opened is a halfway one opening part communicating with the one opening part, and the other opened is a halfway other opening part communicating with the other opening part,
The first string is in the passage and passes through the one open part, the halfway one open part, the halfway other open part, the other open part, and is formed in an annular shape,
The second string is in the passage and passes through the one open part, the halfway one open part, the halfway other open part, the other open part, and is formed in an annular shape,
During foaming, the first string end exposed from the one open part and the other open part and the second string end exposed from the intermediate one open part and the other open part move away from each other. Let the net body shrink and use, then wash the body part with the net body with the shrunken foam,
The method of using a foamed net, wherein the net body shrunk when drying is used by extending in the longitudinal direction of the first string and the second string.