JP2008119236A - Brush for bed bath - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a brush for a bad bath by which a soil removing effect is obtained sufficiently, the bed bath is carried out without damaging an object to be cleaned such as the head skin, hair, and the soil removing effect is recognized easily. <P>SOLUTION: The brush 2 for the bed bath has a substrate 1 and a plurality of protrusion parts 2 provided on one surface 1a of the substrate 1. Each protrusion part 2 has a flat top 2a and a side surface 22 where a weakened part having low rigidity is formed. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a wiping brush, and more particularly to a wiping brush that is suitably used for wiping hair and scalp.

  The dirt attached to the scalp and hair includes those derived from the outside such as dust and hair care agents, and those derived from the human body such as the stratum corneum that has become unnecessary due to sebum and metabolism. To remove such scalp and hair stains, wet the scalp and scalp with hot water or water, then apply a shampoo containing a surfactant as the main component, foam well, and rinse thoroughly with hot water or water. The washing method is generally used. If the hair is not washed for a few days, an unpleasant sticky feeling due to sebum secreted from the scalp and an odor due to sebum oxidation are generated. For this reason, most people wash their hair every day or every 1-2 days.

However, if you are hospitalized due to illness or injury and cannot take a bath, or if a large amount of hot water or water cannot be used due to a large-scale natural disaster such as an earthquake, you may wash your scalp and hair for several days or weeks if it is long. Can not.
In such a case, the scalp and the hair are removed by wiping the scalp and the hair with a wet towel or a wet tissue impregnated with water or alcohol. It is. The dirt on the scalp is particularly difficult to remove because the hair is disturbed.

  Further, there is known a hair washing method in which a dry shampoo agent containing water, ethanol or a mixture thereof as a basic component is applied to the scalp and hair, and the dry shampoo agent is wiped off together with dirt with a towel or the like. However, even when a dry shampoo is used, scalp and hair stains cannot be sufficiently removed as in the case of using a wet towel or wet tissue.

In addition, a method of washing hair using a chemical solution such as a shampoo agent and various brushes made of paper or fiber and having a large number of protrusions has been proposed (for example, see Patent Documents 1 to 3).
JP-A-11-332650 JP 2000-106937 A JP 2000-189249 A

However, in the conventional brush, since the strength of the protrusions is not appropriate, there is a problem that the scalp is easily damaged or the effect of removing dirt is not sufficiently obtained. In addition, the conventional brush cannot be stably held by the hand alone, or there is a problem that the strength of the portion held by the hand is weak. For this reason, with conventional brushes, it was not possible to apply a sufficient load to the scalp at the time of washing the hair, or it was not possible to wash the hair carefully over time, and there was a case where the effect of removing dirt could not be obtained sufficiently. .
Furthermore, in the conventional hair washing method, it was difficult to recognize the effect of removing dirt from the scalp and hair.

  The present invention has been made in view of the above points, has a sufficient dirt removal effect, can be wiped without damaging the object to be wiped such as the scalp and hair, and further removes dirt. An object is to provide a wiping brush whose effect can be easily recognized.

The present inventor has intensively studied and conceived the wiping brush of the present invention by making the shape and strength of the protrusions appropriate.
The wiping brush of the present invention has a substrate and a plurality of protrusions provided on one surface of the substrate, and the protrusion is formed with a planar top portion and a weakly weakened portion. And having a lateral surface.

Moreover, in the wiping brush of the present invention, the top portion is planar, and the compressive strength of the projection portion is weaker as the position is closer to the top portion.
Moreover, in the brush for wiping of this invention, the said projection part shall be 0.1-1.5 mm crushed with respect to the compressive force of 10N3 minutes.
In the wiping brush according to the present invention, the protrusions may be crushed by 1.5 mm or more with respect to a compressive force of 20 N3 minutes.

  Further, in the wiping brush of the present invention, the substrate and the protrusion are made of a nonwoven fabric, the protrusion is formed by protruding a part of the substrate, the nonwoven fabric thickness is The upper side surface part that forms a range of up to 3 mm from the top part toward the base side and the top part are 0.1 mm to 0.5 mm, and the lower side surface part that forms a range from the upper side part to the base part is The dimension may exceed the thickness of the upper side surface portion.

  In the wiping brush of the present invention, the substrate includes a first band portion extending in a band shape from an edge portion of the substrate, and a direction opposite to the first band portion from the edge portion of the substrate. And a second band portion extending in a band shape, and the first band portion is provided with at least one first cut portion formed by being cut in a width direction of the first band portion. The second band portion is provided with at least one second cut portion that is cut in a width direction of the second band portion and can be fitted to the first cut portion. An annular body composed of the substrate, the first band portion, and the second band portion can be formed by fitting the cut portion and the second cut portion.

  Moreover, the wiping brush of the present invention can be used for wiping the hair and scalp.

  Moreover, in the wiping brush of this invention, the said nonwoven fabric shall be a spun bond nonwoven fabric.

  The wiping brush of the present invention has a substrate and a plurality of protrusions provided on one surface of the substrate, and the protrusion is formed with a planar top and a weakened weakened portion. Therefore, a sufficient dirt removing effect can be obtained, the object to be wiped such as the scalp and hair can be wiped without damaging, and the dirt removing effect can be easily recognized.

Next, embodiments of the present invention will be described in detail with reference to the drawings. The present invention is not limited to the embodiments described below.
“First Embodiment”
FIG. 1 is a view for explaining an example of the wiping brush according to the present invention, FIG. 1 (a) is a perspective view showing the entire wiping brush, and FIG. 1 (b) is FIG. It is the enlarged view which showed one of the projection parts which comprise the brush for wiping shown to (a), FIG.1 (c) is a projection part which comprises the brush for wiping shown to Fig.1 (a). It is sectional drawing which showed one of them.

  A wiping brush 10 shown in FIG. 1A is used for wiping the hair and scalp, and includes a substrate 1 constituting the main body and a plurality of protrusions provided on one surface 1a of the substrate 1. Part 2. Further, as shown in FIG. 1A, the substrate 1 has a first band portion 3 extending in a band shape from the edge portion of the substrate 1, and is opposite to the first band portion 3 from the edge portion of the substrate 1. And a second band portion 4 extending in a band shape in the direction. The substrate 1, the first band portion 3, the second band portion 4, and the protruding portion 2 are all made of a spunbonded nonwoven fabric and are integrally formed.

  As shown in FIG. 1 (a), the protrusion 2 is formed by protruding a part of the substrate 1, and as shown in FIG. 1 (b), the top 2a is a rectangular plane in plan view. As shown in FIG. 1C, it is hollow and has an outer shape in which the outer circumference gradually increases from the top 2a toward the base 2b.

In the wiping brush 10 shown in FIG. 1 (a), the protrusions 2 are all of the same material and shape, and are formed of four or five protrusions 2 aligned in the long side direction of the top 2a. Are provided between the first band part 3 and the second band part 4 in five rows. In addition, the long side direction of the top part 2a arranged for every row | line | column is arrange | positioned so as to be orthogonal to the long side direction of the top part 2a of the projection part 2 which comprises an adjacent row | line | column, and the 1st band part 3 and 2nd The band part 4 is disposed with an inclination of about 45 ° with respect to the extending direction of the band part 4.
1B is arranged as shown in FIG. 1A, for example, along the extending direction of the first band portion 3 and the second band portion 4. When the wiping brush 10 is moved, the protrusion 2 and the hair and scalp can be sufficiently brought into contact with each other to efficiently remove dirt, and the comb-like feeling of use is excellent.

In the wiping brush 10 shown in FIG. 1 (a), the top 2a has a rectangular shape in plan view, but the shape when the top 2a is seen in plan view is not limited to a rectangle. For example, any shape such as a circle, a triangle, and a diamond may be used. Furthermore, the top portion 2a is not limited to a planar shape, and may be, for example, a curved surface formed convex or concave toward the center, and may be a planar shape.
Further, the direction and number of the protrusions 2 are not limited to the example shown in FIG. 1A and can be changed as appropriate.

Area of the planar top portion 2a of the projections 2 ^is preferably in the range of 4 mm 2 to 20 mm ^2. When the area of the top portion 2a exceeds the above range, the top portion 2a of the protrusion 2 is obstructed by the hair and is difficult to contact the scalp, and there is a possibility that the effect of removing dirt cannot be obtained sufficiently. Further, if the area of the top portion 2a is less than the above range, the area of the protrusion 2 that contacts the scalp is reduced, and the protrusion 2 and the scalp cannot be sufficiently contacted, so that the effect of removing dirt is sufficient. May not be obtained. Since the area of the projecting portion 2 that contacts the scalp is reduced, the load applied to the scalp during hair washing becomes too large, and there is a risk that the scalp may be damaged or the scalp or hair may be damaged. Furthermore, since the area of the top part 2a is too small and dirt attached to the top part 2a becomes difficult to visually recognize, there is a possibility that the dirt removal effect may be difficult to recognize. When the scalp and hair are wiped using the wiping brush 10 shown in FIG. 1 (a), dark stains usually adhere to the top 2a. Since the spunbonded nonwoven fabric is usually white, the presence or absence of dirt can be easily determined.

  In addition, when the top part 2a of the projection part 2 is a planar view rectangle, it is preferable that the long side dimension of a rectangle shall be 7 mm or less, and it is more preferable to set it as 5 mm or less. The short side dimension of the rectangle is preferably 1 mm or more, and more preferably 2 mm or more.

  Moreover, in the wiping brush 10 shown to Fig.1 (a), it is preferable to make height H of the projection part 2 shown in FIG.1 (c) into the range of 3 mm-10 mm. If the height H of the protrusions 2 is less than 3 mm, the top 2a may be difficult to come into contact with the scalp because of being disturbed by the hair, and the dirt removal effect may not be sufficiently obtained. Moreover, when the height H of the protrusion 2 exceeds 10 mm, the protrusion 2 having sufficient compression strength may not be manufactured.

When wiping the hair and scalp using the wiping brush 1, normally, a compressive force of about 10 N3 minutes is applied to the protrusion 2, and a compressive force of about 20 N3 minutes is applied to the protrusion 2. If a compression force of about 30 N is applied to the protrusion 2, the scalp will be damaged.
In the wiping brush 10 shown in FIG. 1 (a), as shown in FIG. 1 (c), the thickness of the nonwoven fabric constituting the protruding portion 2 is reduced as the portion closer to the top portion 2a is made thinner and the portion closer to the base portion 2b is increased. By doing so, the compressive strength of the protrusion 2 becomes weaker as the position is closer to the top 2a, and the side 22 of the protrusion 2 is weakened with weak rigidity (part close to the top 2a) and a part with strong rigidity (base). 2b), the rigidity is non-uniform.

  Specifically, the nonwoven fabric thickness is preferably 0 at the top surface 2a of the protrusion 2 and the upper side surface portion 2c that forms a range h of 3 mm from the top portion 2a to the base portion 2b shown in FIG. 0.1 mm to 0.5 mm, more preferably 0.1 mm to 0.3 mm, and the lower side surface portion 2d forming the range from the upper side surface portion 2c to the base portion 2b exceeds the thickness of the top portion 2a and the upper side surface portion 2c. It is a dimension.

  When the nonwoven fabric thickness of the top part 2a and the upper side surface part 2c of the protrusion part 2 exceeds 0.5 mm, the protrusion part 2 is too compressive and the protrusion part 2 is not easily crushed by the load applied to the protrusion part 2 during washing. Therefore, the dirt removal effect may be difficult to visually recognize, or the scalp may be easily damaged during wiping. In addition, if the thickness of the nonwoven fabric of the top portion 2a and the upper side surface portion 2c of the protrusion 2 is less than 0.1 mm, a hole is formed in the protrusion 2 or the compressive strength of the protrusion 2 is too weak. The protrusion 2 may be greatly deformed by a load on the protrusion 2 during wiping. If the protruding portion 2 is greatly deformed, the top 2a of the protruding portion 2 becomes difficult to reach the scalp during wiping, or the hair cannot be brought into contact with the outer shape of the protruding portion 2, and dirt is generated. There is a risk that the drop effect cannot be obtained sufficiently.

  Further, in the wiping brush 10 shown in FIG. 1A, all the protrusions 2 are assumed to be crushed by 0.1 to 1.5 mm against a compressive force of 10 N3 minutes, and 0.3 to 1 mm. It is more preferable that it is crushed. When the dimension that the protrusion 2 is crushed with respect to the compressive force for 10 N3 minutes is less than the above range, the dirt removal effect may be difficult to visually recognize or the scalp may be damaged during wiping. Moreover, when the dimension which the protrusion part 2 collapses with respect to the compressive force for 10 N3 minutes exceeds said range, the protrusion part 2 may deform | transform large by the load to the protrusion part 2 in normal cleaning.

  Moreover, in the wiping brush 10 shown to Fig.1 (a), all the projection parts 2 shall be crushed 1.5 mm or more with respect to the compression force for 20N3 minutes. If the dimension that the protrusion 2 is crushed with respect to the compressive force for 20N3 minutes is less than the above range, when the compressive force more than normal is applied to the protrusion 2 during wiping, the protrusion 2 is crushed to the scalp. May not be able to absorb the shock effectively, and the scalp may be damaged.

  In addition, in this embodiment, all the protrusion parts 2 have a mechanical characteristic of being crushed by 0.1 to 1.5 mm for a compressive force of 10 N3 minutes and crushed by 1.5 mm or more for a compressive force of 20 N3 minutes. However, the projecting portion constituting the wiping brush of the present invention may be any one having a weakened weakened portion formed on the side surface 22 of the projecting portion 2 and has the above-described mechanical characteristics. It does not have to be. For example, a portion having a weak rigidity (weakened portion) may be formed in a ring shape on the side surface 22 of the protrusion 2, or the compression strength of the protrusion 2 may be stronger as the position is closer to the top 2 a.

  Further, the mechanical characteristics of the protrusions may be the same for all the protrusions or may be different for some or all of the protrusions. However, for example, when only one of the plurality of protrusions has an extremely high compressive force, the load on the scalp from the wiping brush generated during wiping is applied to one protrusion having a high compressive force. Concentration, a strong impact on the scalp, and the scalp may be damaged. However, there is no problem even if the compressive force of several of the plurality of protrusions is extremely low.

As shown in FIG. 1A, the first band portion 3 is provided with two first cut portions 3 a and 3 b that are cut in the width direction of the first band portion 3. . The second band portion 4 is provided with one second cut portion 4a that is cut in the width direction of the second band portion 4 and that can be fitted to the first cut portions 3a and 3b. Yes.
In the wiping brush 10 shown in FIG. 1A, the first band part 3 and the second band part 4 are formed by fitting the first cut parts 3a, 3b and the second cut part 4a. It is designed to be connected. When the first band part 3 and the second band part 4 are connected, an annular body composed of the first band part 3, the second band part 4 and the substrate 1 is formed.

  Here, in the wiping brush 10 shown in FIG. 1, since the two first cut portions 3a and 3b are provided, when the second cut portion 4a is fitted to the first cut portion 3a, When the two cut portions 4a are fitted with the first cut portions 3a and 3b, annular bodies having different outer peripheral dimensions are formed. Accordingly, in the wiping brush 10 shown in FIG. 1 (a), when the wiping brush 10 is gripped by putting a hand in the annular body, the annular body corresponding to the size of the user's hand is used. Since the outer circumference can be adjusted and can be easily and stably held in the hand, excellent usability can be obtained.

  Moreover, the wiping brush 10 shown to Fig.1 (a) consists of a spun bond nonwoven fabric as mentioned above. The spunbonded nonwoven fabric can be easily (1) provided with the shape of the protrusion 2 using a mold having a protrusion shape, and (2) sufficiently strong to be stably held by the hand. 1 band part 3 and second band part 4 are obtained. (3) When wiping the scalp and hair with a wiping agent, softening or dissolution is achieved by including water or ethanol contained in the wiping agent. (4) It is preferable because a wiping brush 10 that does not use chemicals such as an adhesive having a safety concern can be obtained.

Moreover, as a spun bond nonwoven fabric which comprises the brush 10 for wiping shown to Fig.1 (a), it consists of polyethylene (PE), polypropylene (PP), polyethylene terephthalate (PET), polyester, etc., and basic weight is 100-400g. It is desirable to use one that is / m ² . If the basis weight is less than 100 g / m ² , the projection 2, the first band 3, and the second band 4 having sufficient strength may not be formed. If the basis weight exceeds 400 g / m ² , it may be difficult to connect the first band part 3 and the second band part 4, or the protrusion 2 having suitable mechanical characteristics may be formed. It may become difficult and the feeling of use may be reduced.

In order to manufacture the wiping brush 10 shown in FIG. 1A, for example, a plate-like spunbond nonwoven fabric having a uniform thickness is prepared, and a mold having a protrusion shape corresponding to the shape of the protrusion portion 2 is prepared. Using, the shape of the protrusion part 2 is provided to the spunbonded nonwoven fabric while heating.
In addition, the projection part 2 can be formed by a method such as vacuum forming or pressure hole forming in addition to the above-described compression forming (press forming).
By forming the protrusions 2 in this way, the thickness of the nonwoven fabric constituting the protrusions 2 is thin at the portion close to the top portion 2a and becomes thicker as it approaches the base portion 2b, and the compressive strength of the protrusion portion 2 is increased to the top portion. The position closer to 2a is weaker, and the weakened portion having weak rigidity is formed on the side surface 22 of the protrusion 2.
Thereafter, the spunbond nonwoven fabric formed with the protrusions 2 is cut into a predetermined shape with a punching die to form the first band part 3 and the second band part 4, and the first cut parts 3a, 3b and The 2nd notch part 4a is formed and the wiping brush 10 shown to Fig.1 (a) is obtained.

  When the scalp and hair are wiped using the wiping brush 10 shown in FIG. 1A, first, the first band portion 3 and the second band portion 4 are placed on one surface 1a of the substrate 1. Are connected so as to be on the outer side, and an annular body composed of the first band portion 3, the second band portion 4 and the substrate 1 is formed. And it can carry out by the method which puts a hand so that the board | substrate 1 side may turn into the palm side in the obtained annular body, hold | grips the wiping brush 10, and rubs a scalp and hair with the projection part 2. FIG.

  When the scalp and the hair are wiped using the wiping brush 10 shown in FIG. 1A, the user usually presses the scalp and the hair with the protrusion 2 while the first band 3 and the first hair. The wiping brush 10 is moved along the extending direction of the second band portion 4. At this time, the force in the extending direction of the first band part 3 and the second band part 4 loaded on the wiping brush 10 from the user's hand is the first band part 3 and the second band part. 4 is received by the entire width. For this reason, in the wiping brush 10 shown in FIG. 1, the intensity | strength to the force loaded on the wiping brush 10 from a user's hand is fully acquired. Therefore, when the scalp and hair are wiped, a sufficient load can be applied from the wiping brush 10 to the scalp, and the scalp can be wiped carefully over time, and the dirt can be removed sufficiently. it can.

  Further, when the scalp and the hair are wiped using the wiping brush 10 shown in FIG. 1A, it is desirable to improve the wiping effect by using a wiping agent in combination. Although it does not specifically limit as a wiping agent used here, For example, the commercially available dry shampoo agent etc. which used water, ethanol, or its mixture as a basic component can be used.

In the wiping brush 10 shown in FIG. 1 (a), the top portion 2 a has a plurality of projections 2 having a planar shape, and weak side weakening portions are formed on the side surfaces 22 of the projections 2. Thus, a sufficient wiping brush 1 can be obtained, which can be wiped without damaging the scalp and hair and can easily recognize the dirt removing effect.
For example, when the other person's scalp and hair are wiped using the wiping brush 10 shown in FIG. 1A, even if a strong force is temporarily applied to the other person's scalp, Because it collapses and absorbs the impact on the scalp, it can prevent pain. Moreover, since the stain | pollution | contamination adhering to the planar top part 2a can be visually recognized during wiping or after wiping, the stain | pollution | contamination removal effect can be recognized easily. Therefore, the wiping brush 10 of the present embodiment can be used for wiping other people's scalp and hair with confidence and reliability.

  On the other hand, for example, when wiping the scalp and hair using a conventional wiping brush, when wiping your own scalp and hair yourself, the force applied to the wiping brush is appropriate by yourself. It is difficult to adjust the force applied to the wiping brush when another person wipes the scalp and hair of a person who cannot be wiped by himself such as an inpatient. There was a case where a strong force was temporarily applied, causing pain.

  Further, the wiping brush 10 shown in FIG. 1 (a) is weaker as the compressive strength of the protrusion 2 is closer to the top 2a, so when a load is applied to the protrusion 2 during wiping, The protrusion 2 is easily deformed to effectively absorb the impact on the scalp, and can effectively prevent the scalp from being damaged.

  Further, in the wiping brush 10 shown in FIG. 1 (a), the protrusion 2 is crushed by 0.1 to 1.5 mm against a compressive force of 10N3 minutes, so the dirt removal effect is very easy to visually recognize. When the normal compressive strength is applied to the protrusion 2 during wiping, the protrusion 2 can be appropriately crushed to absorb the shock to the scalp and prevent the scalp from being damaged. In this case, the protrusion 2 is greatly deformed by the load applied to the protrusion 2, and the wiping brush 1 is excellent.

  Further, in the wiping brush 10 shown in FIG. 1A, since the protrusion 2 is crushed by 1.5 mm or more with respect to the compressive force for 20 N3 minutes, the compressive part 2 has a compression strength higher than usual at the time of wiping. , The protrusion 2 is crushed to absorb the shock to the scalp, thereby preventing the scalp from being damaged.

  Further, in the wiping brush 10 shown in FIG. 1A, the substrate 1 and the protruding portion 2 are made of a nonwoven fabric, and the protruding portion 2 is formed by protruding part of the substrate 1, and the nonwoven fabric The thickness is 0.1 mm to 0.5 mm at the top portion 2a and the upper side surface portion 2c, and the lower side surface portion 2d has a dimension exceeding the thickness of the upper side surface portion 2c, so that the dirt removal effect is very easy to visually recognize. It is possible to effectively prevent the scalp from being damaged during wiping, and the projection 2 is perforated, or the projection 2 is greatly deformed due to the load applied to the projection 2 during normal wiping. It becomes the favorable brush 10 for wiping which has no.

  In addition, in embodiment mentioned above, the compressive strength of the projection part 2 is a position near the top part 2a by changing the nonwoven fabric thickness which comprises the projection part 2 with the part close | similar to the top part 2a, and the part close | similar to the base part 2b. Although the wiping brush of the present invention is not limited to the above-described embodiment, for example, a non-woven fabric softening agent is applied to a part of the side surface 22 of the protrusion 2. A weakened portion with weak rigidity may be formed on the side surface 22 of the protrusion 2 by a method or the like.

  In the above-described embodiment, the first band portion 3 is provided with two first cut portions 3a and 3b, and the second band portion is provided with one second cut portion 4a. As an example, the first band portion and the second band portion only need to be provided with at least one cut portion. In the case where the outer peripheral dimension of the annular body can be adjusted in accordance with the size of the user's hand, at least one of the first band part and the second band part is at least 2 For example, three first cut portions may be provided in the first band portion so that the outer peripheral dimension of the annular body can be adjusted in three stages. Two second cut portions may be provided in the band portion.

  In the above-described embodiment, the wiping brush made of a spunbonded nonwoven fabric has been described as an example. However, the material of the wiping brush is not limited to the spunbonded nonwoven fabric, for example, a chemical bond Nonwoven fabrics such as a nonwoven fabric, a thermal bond nonwoven fabric, a spunlace nonwoven fabric, a stitch bond nonwoven fabric, a needle punch nonwoven fabric, and a melt blown nonwoven fabric can be used. Among these, use of a spunbond nonwoven fabric, a chemical bond nonwoven fabric, a stitch bond nonwoven fabric, or a melt blown nonwoven fabric is preferable because an appropriate compressive strength can be obtained, and it is most preferable to use a spunbond nonwoven fabric.

“Second Embodiment”
FIG. 2 is a perspective view for explaining another example of the wiping brush of the present invention. The wiping brush 20 shown in FIG. 2 is used for wiping the hair and scalp, as in the first embodiment described above, and is provided on the substrate 1 and one surface 1a of the substrate 1. A plurality of protrusions 2. The board | substrate 1 and the projection part 2 consist of a spun bond nonwoven fabric similarly to 1st Embodiment, and are integrally molded. Further, the protrusions 2 are arranged in the same manner as in the first embodiment.

However, in the wiping brush 20 shown in FIG. 2, unlike the first embodiment, the planar shape of the substrate 1 is substantially rectangular, and the edges on the short side 1 b facing each other have short sides 1 b, Cuts 1c and 1d are formed along 1b. Further, in the wiping brush 20 shown in FIG. 2, unlike the first embodiment, the direction of the row of four or five protrusions 2 aligned in the long side direction of the top 2a is the cuts 1c, 1d. Is substantially orthogonal to the extending direction. Moreover, the long side direction of the top part 2a arranged for every row | line | column is arrange | positioned inclining about 45 degrees with respect to the extending direction of the notches 1c and 1d.
2 is arranged as shown in FIG. 2, for example, when the wiping brush 20 is moved along the extending direction of the cuts 1c and 1d, the protrusion 2 and the hair and The scalp can be sufficiently brought into contact with the scalp to efficiently remove the dirt, and the comb can be used with good usability.

In order to manufacture the wiping brush 20 shown in FIG. 2, for example, a plate-like spunbonded nonwoven fabric having a uniform thickness is prepared and corresponds to the shape of the protrusion 2, as in the first embodiment described above. Using a mold having a protrusion shape, the shape of the protrusion 2 is imparted to the spunbonded nonwoven fabric while heating.
Thereafter, the spunbonded nonwoven fabric on which the protrusions 2 are formed is cut into a predetermined shape with a punching die, and the cuts 1c and 1d are formed, whereby the wiping brush 20 shown in FIG. 2 is obtained.

When the scalp and the hair are wiped using the wiping brush 20 shown in FIG. 2, first, the surface opposite to the one surface 1a of the substrate 1 is the palm side in the notches 1c and 1d. In such a manner, the user can put his hand and grip the wiping brush 20 and rub the scalp and the hair with the protrusion 2.
Even when the scalp and hair are wiped using the wiping brush 20 shown in FIG. 2, the wiping effect can be improved by using a wiping agent in the same manner as in the first embodiment described above. desirable.

  Also in the wiping brush 20 shown in FIG. 2, the top portion 2 a has a plurality of projections 2 having a planar shape, and a weakened portion having weak rigidity is formed on the side surface 22 of the projection 2. Thus, the cleaning brush 20 can be cleaned without damaging the scalp and hair, and the cleaning brush 20 can easily recognize the cleaning effect.

  Moreover, the wiping brush 20 shown in FIG. 2 is provided with notches 1c and 1d formed along the edges at the opposing edges of the substrate 1, and the wiping brush 20 is used by using the notches 1c and 1d. Since it is to be gripped, it has a more compact shape than the first embodiment.

“Third Embodiment”
FIG. 2 is a perspective view for explaining another example of the wiping brush of the present invention. The wiping brush 30 shown in FIG. 3 is used for wiping the hair and scalp in the same manner as the first and second embodiments described above. The substrate 1 and one surface of the substrate 1 are used. And a plurality of protrusions 2 provided on 1a. The board | substrate 1 and the projection part 2 consist of a spun bond nonwoven fabric similarly to 1st Embodiment and 2nd Embodiment, and are integrally molded. The protrusion 2 is also the same as that in the first embodiment and the second embodiment.

Further, in the wiping brush 30 shown in FIG. 3, the planar shape of the substrate 1 is substantially rectangular as in the second embodiment, but unlike the second embodiment, the central portion is in the direction of the short side 1b. Extending cuts 1e and 1f are formed. Further, in the wiping brush 30 shown in FIG. 3, five rows each including two or three protrusions 2 aligned in the long side direction of the top portion 2a are provided on both sides of the cuts 1e and 1f. The row direction is arranged so as to be substantially orthogonal to the extending direction of the cuts 1e and 1f. Moreover, the long side direction of the top part 2a arranged for every row | line | column is arrange | positioned inclining about 45 degrees with respect to the extending direction of the notches 1e and 1f.
3 is arranged as shown in FIG. 3, for example, when the wiping brush 30 is moved along the extending direction of the cuts 1e and 1f, the protrusion 2 and the hair and The scalp can be sufficiently brought into contact with the scalp to efficiently remove dirt, and at the same time, the comb is excellent in use feeling.

In order to manufacture the wiping brush 30 shown in FIG. 3, for example, a plate-like spunbonded nonwoven fabric having a uniform thickness is prepared and corresponds to the shape of the protrusion 2, as in the second embodiment described above. Using a mold having a protrusion shape, the shape of the protrusion 2 is imparted to the spunbonded nonwoven fabric while heating.
Thereafter, similarly to the second embodiment described above, the spunbonded nonwoven fabric formed with the protrusions 2 is cut into a predetermined shape with a punching die, and the cuts 1e and 1f are formed, thereby cleaning the wiping shown in FIG. A brush 30 is obtained.

In the case of wiping the scalp and hair using the wiping brush 30 shown in FIG. 3, first, a hand is put into the notch 1e from the surface side opposite to the one surface 1a of the substrate 1, and the hand. In the notch 1f, gripping the wiping brush 30 so that the surface opposite to the one surface 1a of the substrate 1 is the palm side, and rubbing the scalp and hair with the protrusion 2 it can.
Even when the scalp and hair are wiped using the wiping brush 30 shown in FIG. 3, it is desirable to improve the wiping effect by using a wiping agent in the same manner as in the first embodiment described above. .

  Also in the wiping brush 30 shown in FIG. 3, the top portion 2 a has a plurality of projections 2 having a planar shape, and a weakened portion having weak rigidity is formed on the side surface 22 of the projection 2. Thus, the cleaning brush 30 can be cleaned without damaging the scalp and hair, and the cleaning brush 30 can easily recognize the cleaning effect.

  Further, the wiping brush 30 shown in FIG. 3 is formed with cuts 1e and 1f extending in the direction of the edge facing the central portion of the substrate 1, and for wiping using the cuts 1e and 1f. Since the brush 30 is gripped, the brush 30 has a more compact shape than the first embodiment.

“Fourth Embodiment”
FIG. 4 is a perspective view for explaining another example of the wiping brush of the present invention. The wiping brush 60 shown in FIG. 4 is used for wiping the hair and scalp, as in the first and second embodiments described above, and the substrate 1 and one surface of the substrate 1 are used. And a plurality of protrusions 23 provided on 1a. The difference between the wiping brush 60 shown in FIG. 4 and the wiping brush 10 of the first embodiment described above is only the number and shape of the protrusions 23, and thus the wiping brush of the first embodiment described above. Description of the same parts as the brush 10 is omitted, and only different parts will be described.

In the wiping brush 60 shown in FIG. 4, five rows of four protrusions 23 are provided between the first band portion 3 and the second band portion 4. In addition, the direction of the row | line | column which consists of the projection part 23 is made substantially the same as the extension direction of the 1st band part 3 and the 2nd band part 4. FIG.
By arranging the protrusions 23 as shown in FIG. 4, for example, when the wiping brush 60 is moved along the extending direction of the first band part 3 and the second band part 4, the protrusions The portion 23 and the hair and scalp can be sufficiently brought into contact with each other to efficiently remove the dirt, and at the same time, the comb is excellent in use feeling.

Further, in the wiping brush 60 shown in FIG. 4, unlike the wiping brush 10 of the first embodiment, the top 23 a of the projection 23 is a flat shape in a plan view, and the base 23 b is a circular shape in a plan view. The cross-sectional view has a trapezoidal shape.
Moreover, also in the wiping brush 60 shown in FIG. 4, similarly to the wiping brush 10 of the first embodiment, the thickness of the nonwoven fabric constituting the protruding portion 23 is reduced at the portion close to the top portion 23a and the base portion 23b. By increasing the thickness of the projection 23, the compression strength of the projection 23 becomes weaker as the position is closer to the top 23a, and the side surface 24 of the projection 23 is made weaker than the weakened portion (the portion closer to the top 23a) and the rigidity. And a rigid portion (a portion close to the base portion 23b) are present and the rigidity is non-uniform.

  Also in the wiping brush 60 shown in FIG. 4, the top portion 23 a has a plurality of projections 23 having a flat shape, and a weakened portion with weak rigidity is formed on the side surface 24 of the projection 23. Thus, an excellent wiping brush 60 that can be wiped without damaging the scalp and hair and that can easily recognize the dirt removing effect can be obtained.

In the above-described embodiment, the case where the scalp and the hair are wiped using the wiping brush is described as an example, but the wiping brush of the present invention wipes things other than the scalp and the hair. It can also be applied to
The wiping brush of the above-described embodiment can be preferably applied to, for example, cleaning oil stains stuck to a frying pan, cleaning a wooden product, or cleaning a bath tub. Also in these cases, the wiping brush of the present invention has a plurality of protrusions 2 having a top portion 2a having a planar shape, and a weakened portion having a weak rigidity is formed on the side surface 22 of the protrusion 2. Therefore, a sufficient dirt removing effect can be obtained, the object to be wiped can be wiped without damaging, and the dirt removing effect can be easily recognized.

EXAMPLES Hereinafter, the present invention will be described in more detail with reference to examples. However, the present invention is not limited to these examples.
"Example 1"
A spunbond nonwoven fabric made of PET material having a basis weight of 200 g / m ² and a thickness of 0.55 mm is prepared, and a mold projection shape is imparted to the spunbond nonwoven fabric while heating using a mold having a projection shape, The height shown in Table 1 and the protrusion shown in FIG. 1 (a) having a substantially trapezoidal pyramid shape having a rectangular shape with a length of 12 mm and a width of 8 mm and a top portion of a rectangle with a length of 5 mm and a width of 3 mm. 23 parts 2 were formed.
Thereafter, the spunbonded nonwoven fabric on which the protrusions 2 are formed is cut into a predetermined shape with a punching die, so that the width of the connecting portion with the edge of the substrate is 40 mm, the width of the tip is 36 mm, and the tip from the edge of the substrate The first band portion 3 and the second band portion 4 that are gradually narrowed toward the portion are formed, and two first cut portions 3a and 3b having a length of 18 mm and a first band having a length of 18 mm are formed. The two cutting parts 4a were formed, and the wiping brush 10 shown in FIG. 1 (a) was obtained.

"Comparative Example 1"
A thermal bond nonwoven fabric having a basis weight of 300 g / m ² and a thickness of 0.8 mm is prepared, and a mold having a protrusion shape is used to impart a protrusion shape of the mold to the thermal bond nonwoven fabric while being heated. 23 having a circular shape with a pointed apex and a height dimension shown in Table 3 and a nonwoven fabric thickness dimension shown in Table 2 were formed. Thereafter, similarly to the first embodiment, the first band portion 3 and the second band portion 4 are formed, and the two first cut portions 3a and 3b and the second cut portion 4a are formed. The wiping brush 40 shown in FIG.

The wiping brushes of Example 1 and Comparative Example 1 obtained in this way were wet with tap water, and the plastic plate was in a state where all protrusions were in contact with a flat plastic plate 80 mm long and 80 mm wide. The plastic plate was moved in small increments while applying the load shown in Tables 1 and 3 to the protrusions for 3 minutes. Then, the height of the protrusion and the collapsed dimension when the above load was applied were examined.
The results are shown in Tables 1 and 3. In addition, the height of the protrusion part shown in Table 1 and Table 3, and the crushed dimension are the average values of ten protrusion parts arrange | positioned at the center part of the wiping brush.

As shown in Table 1, in the wiping brush of Example 1, when wiping for 10N3 minutes (normal force), it collapses by 0.27 mm, and when wiping for 20N3 minutes (very strong force), 1. 65mm is crushed.
As a result, in the wiping brush of Example 1, when wiping for 10 N3 minutes, the protrusions are appropriately crushed, the contact surface with the scalp is widened, and the adhesion area of the dirt is widened. It was confirmed that it could be removed effectively. Moreover, in the wiping brush of Example 1, it was confirmed that the protrusions were appropriately crushed and contacted with the scalp along the fine concavo-convex shape of the scalp, and the scalp dirt could be removed when wiping for 10 N3 minutes. . Moreover, in the wiping brush of Example 1, the protrusion does not deform greatly during the wiping for 10N3 minutes, and the shape of the protrusion is maintained, so that the scalp dirt can be effectively removed. Was confirmed.
Furthermore, in the wiping brush of Example 1, it was confirmed that the protrusions were crushed during the wiping for 20N3 minutes, and the impact on the scalp could be absorbed.

 On the other hand, in the wiping brush of Comparative Example 1, as shown in Table 3, the size crushed at the time of wiping for 10 N3 minutes was 0.04 mm, and the crushing of the protrusion was hardly recognized. Further, the wiping brush of Comparative Example 1 hardly crushes even when wiping for 20N3 minutes (a fairly strong force), so that the adhered area of the dirt is small and the scalp dirt cannot be effectively removed, and it is strong against the scalp. It was found that it was easy to feel pain in the scalp by applying force directly.

Further, as shown in Table 2, in the wiping brush of Example 1, the thickness of the nonwoven fabric constituting the protrusion is thin at the portion close to the top and becomes thicker toward the base. Therefore, it was confirmed that a weakened portion with weak rigidity was formed on the side surface of the protrusion.
Moreover, as shown in Table 2, in the wiping brush of Example 1, the thickness dimension of the nonwoven fabric, which is 1 mm from the top and the top toward the base and 3 mm from the top, is 0.1 mm to 0.5 mm. The nonwoven fabric thickness dimension of more than 5 mm exceeds the nonwoven fabric thickness dimension of 1 mm from the top and 3 mm from the top.
On the other hand, in the wiping brush of Comparative Example 1, as shown in Table 2, the thickness of the nonwoven fabric of the entire protrusion is large and the thickness of the nonwoven fabric on the side surfaces is the same. Therefore, the entire protrusion is hard.

 Moreover, the 1st band part and 2nd band part of the wiping brush of Example 1 and Comparative Example 1 which were obtained in this way were connected, and the 1st band part and the 2nd band part An annular body composed of a substrate was formed. And three male panels who have not washed their hair for 2 days each put their left hand in the annular body of the wiping brush of Example 1 to grip the wiping brush, and for wiping of Comparative Example 1 Put your right hand inside the ring of the brush, hold the wiping brush, move both hands at the same time, and apply the compressive force (load load) shown in Table 4 to the wet hair and scalp. Loaded and wiped at the time shown in Table 4. And about the wiping brush of Example 1 and Comparative Example 1, the visibility of the stain | pollution | contamination when observed visually after wiping and the presence or absence of the pain by wiping were investigated. The results are shown in Table 4.

  As shown in Table 4, in Example 1, both the 10N3 minutes and the 20N3 minutes showed dirt on the entire flat surface part constituting the top of the protrusion, and the dirt removal effect was sufficiently visible. Further, in Example 1, no pain was felt at the time of wiping for 10 N3 minutes or at the time of wiping for 20 N3 minutes. From this, it was confirmed that Example 1 was excellent in the visibility of dirt with normal force or strong force, and could be wiped without feeling pain.

  On the other hand, in Comparative Example 1, when visually observed after wiping for 10 N3 minutes, the dirt was slightly adhered to the top of the conical shape, but the visibility of the dirt was poor, and it was difficult to confirm the effect of removing the dirt. Met. Further, in Comparative Example 1, the scalp began to slightly rip after about 30 seconds after the start of wiping for 10N3 minutes, and wiping for 20N3 minutes could not be wiped because the scalp was painful.

"Example 2"
A spunbond nonwoven fabric similar to that in Example 1 was prepared, and a mold protrusion shape was imparted to the spunbond nonwoven fabric in the same manner as in Example 1. FIG. 2 shows the height and nonwoven fabric thickness dimensions similar to those in Example 1. Twenty-three protrusions 2 shown were formed.
Thereafter, the spunbonded nonwoven fabric formed with the protrusions 2 is cut out into a predetermined shape with a punching die, so that the maximum width 5 mm and length 60 mm along the short sides 1 b and 1 b are respectively formed on the opposing short sides 1 b side. Cuts 1c and 1d were formed, and the wiping brush 20 shown in FIG. 2 was obtained.

"Example 3"
A spunbond nonwoven fabric similar to that in Example 1 was prepared, and a mold protrusion shape was imparted to the spunbond nonwoven fabric in the same manner as in Example 1. FIG. 3 shows the height and nonwoven fabric thickness dimensions similar to those in Example 1. Twenty-five protrusions 2 shown were formed.
Thereafter, by cutting the spunbonded nonwoven fabric formed with the protrusions 2 into a predetermined shape with a punching die, the cuts 1e and 1f having a maximum width of 5 mm and a length of 60 mm extending in the short side 1b direction are formed in the center part, The wiping brush 30 shown in FIG. 3 was obtained.

"Comparative Example 2"
By preparing a spunbond nonwoven fabric similar to that in Example 1 and cutting the spunbond nonwoven fabric into a predetermined shape with a punching die without forming protrusions, the first band portion 3 and the second band similar to those in Example 1 are obtained. The first cut portions 3a and 3b and the second cut portion 4a similar to those in Example 1 were formed, and the wiping brush 50 shown in FIG. 6 was obtained.

Using the wiping brushes of Examples 1 to 3 and Comparative Example 2 thus obtained, the hair and scalp were wiped as shown below.
First, the hair and scalp of three male panels that had not been washed for two days were wetted with the following cleaning agent and wiped with a towel. Thereafter, each male panel gripped the wiping brushes of Examples 1 to 3 and Comparative Example 2 and wiped the hair and scalp wet with the wiping agent.

The wiping brushes of Example 1 and Comparative Example 2 connect the first band part and the second band part, and are formed of an annular body composed of the first band part, the second band part, and the substrate. Was formed, and a hand was put in the annular body to grip and use the wiping brush. Further, in the wiping brushes of Example 2 and Example 3, the wiping brush was gripped and used by putting a hand in the cut.
Moreover, as a wiping agent, the stock solution which melt | dissolves 0.05 mass% of piroctone olamine in the solution which contains water and ethanol in the ratio of 1: 1 (mass%), and the propellant which consists of dimethyl ether. The inner surface was made of aluminum and filled in an aerosol can with a capacity of 100 mL so that the stock solution / propellant = 65/35 (mass%).

As a result of wiping the hair and scalp using the wiping brushes of Examples 1 to 3 and Comparative Example 2, in Examples 1 to 3, the top of the protrusions after wiping is configured. Dirt was observed on the entire flat surface portion, and the stain removal effect was sufficiently visually recognized.
In contrast, the wiping brush of Comparative Example 2 did not adhere to dirt, and the dirt removal effect was not visually recognized.

Moreover, in Example 1, compared with Example 2 and Example 3, it can be made to hold | maintain stably to a hand, and wiping of hair and a scalp can be performed carefully and fully taking time. It was.
In Example 2 and Example 3, during the wiping, the peripheral edge of the incision was torn apart by making the scalp scuffing force stronger than usual or by moving the wiping brush greatly, and it was sufficient for the scalp. Thus, it was impossible to apply a heavy load, and it was not possible to carefully clean the hair and scalp over time.
Moreover, in Example 2 and Example 3, the hair may get caught in the cut during wiping, and Example 1 was easier to use.

Example 4
A spunbond nonwoven fabric similar to that of Example 1 was prepared, and a mold protrusion shape was imparted to the spunbond nonwoven fabric while heating using a mold having a protrusion shape, the height was 8.0 mm, and the base portion had a diameter of 10 20 protrusions 23 shown in FIG. 4 having a circular shape with a diameter of 0.5 mm and a circular flat shape with a top portion having a diameter of 3 mm and having a gentle hill shape shown in Table 2 were formed.
Thereafter, in the same manner as in the first embodiment, the first band portion 3, the second band portion 4, the first cut portions 3a and 3b, and the second cut portion 4a similar to those in the first embodiment are formed. The wiping brush 60 shown was obtained.

Using the wiping brush of Example 4 thus obtained, the hair and scalp were wiped as shown below.
After washing the hair with a shampoo agent and wiping the moisture with a towel, each of the three male panels grabbed the wiping brush of Example 4, and applied a compressive force (load load) of 10 N to the hair and scalp. Loaded for minutes and wiped away.

The wiping brush of Example 4 connects the first band part and the second band part to form an annular body composed of the first band part, the second band part, and the substrate, A hand was put in the annular body, and the wiping brush was held and used.
And about the brush for wiping of Example 4, it investigated about the visibility of the stain | pollution | contamination at the time of visually observing after wiping, and the presence or absence of the pain by wiping.

  As a result, in the wiping brush of Example 4, dirt was observed on the entire flat surface part constituting the top part of the protruding part, and the dirt removing effect was sufficiently visually recognized. Moreover, in the wiping brush of Example 4, no pain was felt during wiping. From this, it was confirmed that the wiping brush of Example 4 can be wiped with normal force without feeling pain and is excellent in visibility of dirt.

“Test Example 1”
Using the wiping brush of Example 1 or a commercially available dishwashing sponge, the oil stain stuck to the frying pan was washed.

As a result, the wiping brush of Example 1 can scrape off oil stains stuck on the protrusions while being stably held in the hand, and can be easily wiped without damaging the surface of the frying pan. Sufficient dirt removal effect was obtained. Moreover, even if the wiping brush of Example 1 gets wet with water, it can be stably hold | maintained to a hand, even if the 1st band part and 2nd band part of a wiping brush get wet with water. It was confirmed that the material had sufficient strength. Furthermore, in the wiping brush of Example 1, the dirt removal effect was easily recognized.
However, commercially available dishwashing sponges need to be rubbed with a strong force in order to obtain a sufficient dirt removal effect. In addition, in a commercially available dishwashing sponge, the frying pan stain attached to the sponge is transferred to the dish when washing the dish, which is troublesome. On the other hand, since the wiping brush of Example 1 was disposable, the movement of dirt from the dirty wiping brush to other dishes did not occur, and it was not time-consuming.

"Test Example 2"
The wooden dining table was cleaned using the wiping brush of Example 1 or a commercially available tablecloth.

The surface of the dining table that did not appear to be contaminated when visually observed was wiped with the wiping brush of Example 1 wetted with water. As a result, dirt adhered to the protrusion of the wiping brush, and it was easily visible that the surface of the dining table was dirty. On the other hand, when the same dining table was wiped using a table cloth, the stain could not be visually recognized, and the stain removal effect could not be confirmed.
Moreover, when the dry rice grain which stuck to the wooden dining table was removed using the wiping brush of Example 1 or a commercially available tablecloth, the wiping brush of Example 1 was easy without damaging the surface of the dining table. However, it was difficult to remove with a commercially available table cloth.

“Test Example 3”
Using the wiping brush of Example 1, a commercially available bathroom cleaning brush, and a commercially available metal brush, the dirt stuck to the position corresponding to the water surface of the wall surface of the bathtub was cleaned.
As a result, with the wiping brush of Example 1, dirt could be easily removed, a sufficient dirt removing effect was obtained, and the bathtub was not damaged. Moreover, the dirt removal effect was easily recognized.
On the other hand, with a commercially available bathroom cleaning brush, the strength of the brush was too weak to be easily removed, and a sufficient dirt removal effect could not be obtained. Also, the dirt removal effect could not be recognized.
Moreover, the commercially available metal brush has scratched the bathtub. Also, the dirt removal effect was not recognized.

FIG. 1 is a diagram for explaining an example of the wiping brush of the present invention. FIG. 2 is a perspective view for explaining another example of the wiping brush of the present invention. FIG. 3 is a perspective view for explaining another example of the wiping brush of the present invention. FIG. 4 is a perspective view for explaining another example of the wiping brush of the present invention. FIG. 5 is a perspective view for explaining an example of a wiping brush as a comparative example of the wiping brush of the present invention. FIG. 6 is a perspective view for explaining another example of the wiping brush as a comparative example of the wiping brush of the present invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Board | substrate, 1a ... One side, 1b ... Short side, 1c, 1d, 1e, 1f ... Cutting, 2 ... Projection part, 2a ... Top part, 2b ... Base part, 2c ... Upper side face part, 2d ... Lower side face part, 3 ... First band part, 3a, 3b ... First cut part, 4 ... Second band part, 4a ... 2nd cutting part, 10, 20, 30, 40, 50 ... Brush for wiping, 22 ... Side.

Claims (6)

A substrate and a plurality of protrusions provided on one surface of the substrate;
The said brushing part has a planar top part and the side surface in which the weakened part with weak rigidity was formed, The brush for wiping characterized by the above-mentioned. The top is planar,
The wiping brush, wherein the compressive strength of the protrusion is weaker as the position is closer to the top. The substrate and the protrusion are made of nonwoven fabric,
The protrusion is formed by protruding a part of the substrate,
The nonwoven fabric thickness is 0.1 mm to 0.5 mm in the upper side surface part and the top part forming a range of up to 3 mm from the top part toward the base side,
The wiping brush according to claim 1 or 2, wherein a lower side surface portion forming a range from the upper side surface portion to the base portion has a size exceeding a thickness of the upper side surface portion. The substrate includes a first band portion extending in a band shape from an edge portion of the substrate, and a second band portion extending in a band shape in an opposite direction to the first band portion from the edge portion of the substrate. Is provided,
The first band part is provided with at least one first cut part formed by cutting in the width direction of the first band part,
The second band portion is provided with at least one second cut portion that is cut in the width direction of the second band portion and can be fitted to the first cut portion.
The first band part and the second band part are connected to each other by fitting the first cut part and the second cut part. Item 4. The wiping brush according to any one of Items 3.   The wiping brush according to any one of claims 1 to 4, wherein the wiping brush is used for wiping hair and scalp.   The wiping brush according to any one of claims 1 to 5, wherein the nonwoven fabric is a spunbonded nonwoven fabric.

Images