JP2005199362A - Bristle material and polishing brush - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bristle material and a polishing brush capable of deodorizing and sterilizing or imparting a good influence on a human body by mixing or sticking abrasive grains generating negative ions to the bristle material. <P>SOLUTION: A mineral generating negative ions and at least one kind of abrasive grains among polishing abrasive grains, metal abrasive grains, and diamond abrasive grains are mixed into the bristles made of a synthetic resin member or a metal member in the bristle material. The polishing brush, which is manufactured by using the bristle material or the bristles, has the following characteristics. The polishing brush suitable for the purpose of use can be arbitrarily obtained by changing the size and the amount of the abrasive grains to be mixed. Also, the polishing brush has not only a deodorizing or sterilizing effect but also can impart a good influence on the health of a human body since the mineral or the like generating negative ions is included. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a brush bristle material which is convenient for polishing or deburring a finished product or a semi-finished product, or an abrasive brush based on the brush bristle material. The present invention particularly relates to a brush bristle material that has deodorizing, sterilization, or a positive effect on the human body by mixing or adhering abrasive grains that generate negative ions to the bristle material, and a polishing brush using the brush bristle material It is about.

  Conventional brushes include, for example, a torsion brush produced by sandwiching a bristle material between two or four core wires and then twisting the bristle portion. Examples of the torsion brush include a scourer, an interdental brush, a mascara brush, and the like. In addition, no conventional brush bristle material has been considered for deodorization, sterilization, and influence on the human body.

  For example, in the abrasive described in JP-A No. 2003-181769, one or more kinds of diamond abrasive grains, abrasive grains, metal abrasive grains and the like are mixed in the brush material of the synthetic resin member. . In the polishing processing tool described in Japanese Patent Application Laid-Open No. 2003-127067, the polishing material is fiber, leather, rubber, synthetic resin, or metal, and diamond abrasive grains, metal abrasive grains, abrasive grains, glass on the surface thereof One type or two or more types of abrasive grains are formed.

JP 2003-181769 A JP 2003-127067 A

  None of the conventional polishing brushes were manufactured in consideration of the work environment such as grinding or polishing and the health of the worker, considering only workability such as grinding or polishing or deburring.

  In order to solve the problems as described above, the present invention provides a grinding material that has never been obtained by mixing abrasive grains of rare earth, minerals, Bincho charcoal, etc. that generate negative ions in addition to abrasive grains for polishing. Another object of the present invention is to provide a brush bristle material and a polishing brush in consideration of the work environment such as polishing and the health of the worker.

  An object of the present invention is to provide a brush bristle material and a polishing brush in consideration of the deodorizing and sterilizing effects or the influence on the human body.

(First invention)
The bristle material of the first invention is at least one of abrasive grains of minerals that generate negative ions in the bristle made of a synthetic resin member, and abrasive grains, diamond abrasive grains, metal abrasive grains, and Bincho charcoal. And are mixed.

(Second invention)
The brush bristle material of the second invention is at least one of mineral abrasive grains that generate negative ions around the bristle made of a synthetic resin member, and abrasive grains, diamond abrasive grains, metal abrasive grains, and Bincho charcoal. A member in which is mixed is subjected to coating, welding, or electroless plating.

(Third invention)
The brush bristle material of the third invention is a mineral abrasive that generates negative ions in the brush bristle made of a metal member, and at least one of abrasive grains, diamond abrasive grains, metal abrasive grains, and Bincho charcoal It is characterized by being mixed.

(Fourth invention)
The brush bristle material of the fourth invention is a mineral abrasive that generates negative ions around the bristle made of a metal member, and at least one of abrasive grains, diamond abrasive grains, metal abrasive grains, and Bincho charcoal It is characterized in that a member mixed with is coated, welded or plated.

(Fifth invention)
The brush bristle material of the fifth invention is a mineral abrasive that generates negative ions in or around a synthetic resin brush and a metal brush bristle, and at least among abrasive grains, diamond abrasive grains, metal abrasive grains, and Bincho charcoal One type is mixed.

(Sixth invention)
The brush bristle material of the sixth invention is a mineral abrasive that generates negative ions around the bristle made of animal fibers or plant fibers, and at least of abrasive grains, diamond abrasive grains, metal abrasive grains, and Bincho charcoal A member mixed with one type is coated or welded.

(Seventh invention)
In the brush bristle material of the seventh invention, the brush bristle is made of mineral abrasive grains that generate negative ions in one part thereof, and at least one of abrasive grains, diamond abrasive grains, metal abrasive grains, and Bincho charcoal. The mixed member is mixed and coating, welding, or plating is performed.

(Eighth invention)
The brush bristle material of the eighth invention is characterized in that one of a spherical shape, a tapered shape, a tip-shaped shape, a triangular shape, a quadrangular shape, a hexagonal shape, an octagonal shape, and an elliptical shape is formed at the tip of the brush hair. And

(9th invention)
In the brush bristle material of the ninth invention, the cross section of the brush bristle is one of a circular shape, an elliptical shape, a cross shape, a clover shape, a triangular shape, a quadrangular shape, a hexagonal shape, an octagonal shape, and a polygonal shape. To do.

(10th invention)
In the brush bristle material of the tenth invention, the brush bristle material is characterized in that at least two kinds of the same kind or different kinds are knitted.

(11th invention)
In the brush bristle material of the eleventh invention, the brush bristle material is characterized in that a member formed by knitting at least two of the same kind or different kinds is coated on the brush hair.

(Twelfth invention)
In the brush bristle material of the twelfth invention, the brush bristle material is mixed with at least one type of brush hair made of the synthetic resin member, brush hair made of the metal member, brush hair made of animal fibers or plant fibers. It is characterized by.

(13th invention)
In the brush bristle material of the thirteenth invention, the brush bristle material is mixed with abrasive grains into at least one of the brush hair made of the synthetic resin member, the brush hair made of the metal member, the brush hair made of animal fibers or plant fibers. It is characterized in that brush hair that has not been mixed is mixed.

(14th invention)
In the polishing brush of the fourteenth aspect, the brush bristles described in the first to thirteenth aspects are a channel type, an implantation type, a roll type, a coil type, a cup type, a torsion type, a cylindrical type, an umbrella type, a wheel type, It is characterized by being planted in a disk shape.

  According to the present invention, abrasives such as rare earths, ores, ferrites, and barley stones that generate negative ions in the brush bristle material are mixed together with other abrasive grains, so that the working environment or workers such as grinding or polishing It is a brush bristle material or polishing brush considering the health of the person.

  According to the present invention, grinding or polishing is performed by mixing abrasive grains such as rare earth, ore, ferrite, and barley stone that generate negative ions around all or part of the bristle material together with other abrasive grains. It is a brush bristle material or a polishing brush that not only considers the working environment and the health of the worker, but also has a deodorizing and / or sterilizing effect, or has a positive effect on the human body.

(First invention)
The bristle material of the first invention is a mineral that generates negative ions in the bristle made of a synthetic resin member, for example, samarium, neodymium, alnico, ferrite, tourmaline, barley stone abrasive grains, abrasive grains, diamond At least one of abrasive grains, metal abrasive grains, and Bincho charcoal is mixed.

  The synthetic resin member may be, for example, a polyamide-based synthetic polymer compound, polyester, polyimide, polyimide, polypropylene, polystyrene, polycarbonate, cornex, carbon nanofiber, polyvinyl chloride, polybutylene, polyart, polyvinyl gutilal, boron polymer, Conex. , Peak, shape memory resin material, such as nickel titanium alloy, conductive resin material (combined resin material and metal fiber), self-healing resin material (for example, polyphenylene ether), bio resin material (for example, , Animal and plant fibers), recycled resin materials, and the like.

  Examples of the abrasive grains include silicon carbide, alumina, ceramics, zirconia, boron carbide, cerium oxide, hard glass, and quartz. The metal abrasive grains are gold, silver, copper, phosphor bronze, iron, stainless steel, piano wire, titanium, nickel, aluminum alloy, magnesium, carbon nanowire, cubic boron nitrite, silicon carbide, zirconia, chromium oxide. Etc. abrasive grains. Further, diamond includes natural and man-made. Natural stones or ceramics are abrasive grains such as garnet, emery, hard glass and the like.

  The synthetic resin member serving as the bristle has at least one kind of abrasive grains containing a mineral that generates the negative ions, and the mixing amount thereof is 1% to 80%, preferably 5% to 30%. If the ratio of the amount of abrasive grains mixed in the synthetic resin member is less than 1%, it will not be a polishing brush, and if it is 80% or more, it cannot be molded as a bristle or cannot be used.

  Since the synthetic resin member serves to bond various abrasive grains, the mixing amount of the abrasive grains is also determined by the thickness and length of the brush bristles.

  The brush bristle material or the polishing brush made of the brush bristle not only can be appropriately obtained for the purpose of use by changing the size and mixing amount of abrasive grains, but also generates negative ions. Because it contains minerals, it not only has a deodorizing or sterilizing effect, but can also have a positive effect on human health.

(Second invention)
In the brush bristle material of the second invention, a member made of abrasive grains is coated, welded or electrolessly plated around the bristle made of a synthetic resin member. That is, around the brush bristle material is coated with a member in which at least one of mineral abrasives that generate negative ions and abrasive grains, diamond abrasive grains, metal abrasive grains, and Bincho charcoal are mixed. It is covered by welding, or electroless plating.

(Third invention)
The brush bristle material of the third invention is different from the first invention of the synthetic resin member in that the brush hair is made of a metal member, and is the same with respect to the abrasive grains. The abrasive grains are bonded around the metal member with a known adhesive or the like.

(Fourth invention)
The brush bristle material of the fourth invention is different from the second invention of the synthetic resin member in that the brush bristle is made of a metal member, and is the same with respect to the type of abrasive grains, coating and welding. In the fourth invention, since the bristle is made of metal, a plating process is performed instead of the electroless plating of the second invention.

(Fifth invention)
The brush bristle material of the fifth invention comprises a synthetic resin brush and a metal brush bristle, mineral abrasive grains that generate negative ions in or around each, abrasive grains, diamond grains, metal grains, Bincho At least one kind of charcoal is mixed. According to the fifth aspect of the present invention, the goodness of the synthetic resin brush and the goodness of the metal brush can be obtained, and the hardness and softness can be adjusted by changing the amount of each brush.

(Sixth invention)
The sixth invention differs from the synthetic resin member or metal member of the first to fourth inventions in that the brush hair is made of animal fibers or plant fibers. A member in which at least one of abrasive grains of minerals that generate negative ions around brush hair made of animal fibers or plant fibers, and abrasive grains, diamond abrasive grains, metal abrasive grains, and Bincho charcoal is mixed. Is coated or welded. The welding is performed at a temperature at which diamond or the like is not carbonized.

(Seventh invention)
In the seventh invention, the synthetic resin member, metal member, brush hair made of animal fiber or plant fiber has mineral abrasive grains that generate negative ions in one part thereof, polishing abrasive grains, diamond abrasive grains, metal abrasive grains A member mixed with at least one kind of Bincho charcoal is mixed, and coating, welding, or plating is performed. That is, the seventh invention is different from the first to sixth inventions in that the abrasive grains are mixed or covered only in one part of the bristles.

(Eighth invention)
In the brush bristle material of the eighth invention, one of a spherical shape, a tapered shape, a tip shape, a triangular shape, a quadrangular shape, a hexagonal shape, an octagonal shape, and an elliptical shape is formed at the tip of the brush hair. The tip of the brush hair is formed into a shape that is easy to polish.

(9th invention)
The cross-section of the diameter portion of the brush bristle material of the ninth invention comprises one of a circular shape, an elliptical shape, a cross shape, a clover shape, a triangular shape, a quadrangular shape, a hexagonal shape, an octagonal shape, and a polygonal shape. The shape is arbitrarily selected depending on the purpose of polishing.

(10th invention)
In the brush bristle material of the tenth invention, one kind or plural kinds of same or different kinds of brush bristle materials are knitted into a net shape, a spiral shape, or any other shape.

(11th invention)
The brush bristle material of the eleventh aspect of the invention is formed by coating at least two members of the same type or different types with, for example, members formed by mesh knitting onto brush hairs of various properties.

(Twelfth invention)
The brush bristle material of the twelfth invention is a mixture of at least one type of brush hair made of a synthetic resin member, brush hair made of a metal member, brush hair made of animal fibers or plant fibers. The mixed bristle brush material can exhibit good properties of each material.

(13th invention)
The brush bristle material according to the thirteenth aspect of the present invention is a blend of brush hairs containing no abrasive grains in at least one of brush hairs made of synthetic resin, brush hairs made of metal members, and brush hairs made of animal fibers or plant fibers. Has been. The bristle material mixed with the bristle that is not mixed with the abrasive grains is used for a material whose softness is to be emphasized more than the brush bristle material of the eleventh invention.

(14th invention)
A fourteenth aspect of the invention is a polishing brush that combines the brush bristle materials of the first to thirteenth aspects of the invention, and the shape thereof is a channel type, an implantation type, a roll type, a coil type, a cup type, a torsion type, a cylindrical type, an umbrella type. , Wheel type, disk type, etc., any shape can be used for convenience when used as a tool.

  1 (a) to 1 (c) show a first embodiment of the present invention, in which abrasive grains generating negative ions and other abrasive grains are mixed in a bristle material made of a synthetic resin member. It is a figure for demonstrating a state. In FIG. 1 (a), the bristle material 11 made of a synthetic resin member is mixed with abrasive grains 12 that generate negative ions, for example, samarium, neodymium, alnico, ferrite, tourmaline, and barley stone.

  In FIG. 1B, the brush bristle material 11 made of a synthetic resin member contains abrasive grains 12 that generate negative ions and at least one kind of abrasive grains 13 and / or diamond abrasive grains 14. . Further, in FIG. 1C, the bristle material 11 made of a synthetic resin member includes an abrasive grain 12 that generates negative ions, and one kind of abrasive grains 13, diamond abrasive grains 14, and metal abrasive grains 15. Or multiple types are mixed.

  Examples of the material on which the abrasive grains 12 generating negative ions are based include samarium, neodymium, alnico, ferrite, tourmaline, and barley stone.

  In addition to the abrasive grains 12 that generate negative ions, the brush bristle material 11 includes, for example, a polishing member such as silicon carbide, alumina, ceramics, zirconia, boron carbide, cerium oxide, hard glass, crystal, etc. Gold, silver, copper, phosphor bronze, iron, stainless steel, piano wire, titanium, nickel, aluminum alloy, magnesium, carbon nanowire, cubic boron nitrite, silicon carbide, zirconia, chromium oxide and other metal abrasive grains, One or more kinds of abrasive grains such as natural or artificial diamond abrasive grains, natural stone or ceramics, garnet, emery, hard glass and the like are mixed.

  The synthetic resin member includes, for example, a polyamide-based synthetic polymer compound, polyester, polyimide, polymond, polypropylene, polystyrene, polycarbonate, cornex, carbon nanofiber, polyvinyl chloride, polybutylene, polyart, polyvinyl gutyral, and boron polymer. , Conex, Peak, Shape memory resin material, Conductive resin material, Self-healing resin material, Bio resin material, Recycled resin material, etc. The brush bristles are formed into a brush shape by, for example, an injection molding machine after mixing various materials such as abrasive grains.

  FIGS. 2 (a) to 2 (c) show a first embodiment of the present invention, which illustrates a state in which abrasive particles generating negative ions and other abrasive grains are mixed in the metal brush bristle material. FIG. In FIG. 2A, the metal brush bristle material 21 is mixed with rare earths or the like that generate negative ions as abrasive grains 12. Further, in the metal brush bristle material 21, for example, at least one kind of abrasive grains 13 is mixed.

  In FIG. 2 (b), around the metal brush bristle material 21, a member mixed with at least one of abrasive grains 12, negative abrasive grains 13 and diamond abrasive grains 14 that generate negative ions is coated, welded, Covered by heat treatment or the like. The mixing of the metal brush bristle material 21 and the abrasive grains (12 to 14) is performed by, for example, mixing the abrasive grains with metal clay and performing heat treatment.

  In FIG. 2 (c), a part of the periphery of the metal brush bristle material 21 is mixed with abrasive grains 12 that generate negative ions and at least one kind of abrasive grains 13 and / or diamond abrasive grains 14. The member is coated by coating, welding, plating, heat treatment or the like. The coating on a part of the metal brush bristle material 21 is attached to a place where it can be easily used as a polishing tool, in addition to the place shown in FIG.

  3 (a) to 3 (c) show a third embodiment of the present invention, which is a member that generates negative ions in a part or all of a resin metal brush bristle material obtained by mixing a synthetic resin member and a metal member. It is a figure for demonstrating the example in which the abrasive grain, the abrasive grain, etc. were mixed. In FIG. 3 (a), the resin metal brush bristle material 31 obtained by mixing a synthetic resin member and a metal member contains at least one kind of abrasive grains 12 and abrasive grains 13 that generate negative ions in one part. Has been.

  In FIG. 3B, the resin metal brush bristle material 32 includes abrasive grains 12 that generate negative ions and at least one kind of abrasive grains 13, diamond abrasive grains 14, and metal abrasive grains 15 in a block shape. It is mixed. In FIG. 3 (c), abrasive grains 12 that generate negative ions and one or more kinds of abrasive grains 13, diamond abrasive grains 14, etc. are mixed in or around the metal brush bristle material 33. Yes.

  Also, the resin metal brush bristle material 33 can be passed through a pipe-like shape by mixing abrasive grains 12 that generate negative ions and one or more kinds of abrasive grains 13 and diamond abrasive grains 14.

  4 (a) to 4 (f) show a fourth embodiment of the present invention, which is an invention relating to the shape of the tip of the bristle material. In FIG. 4 (a), the bristle material 41 has a tip portion 411 formed into a spherical shape, abrasive grains made of a member that generates negative ions at the tip portion 411, abrasive grains, diamond abrasive grains, and the like. One type is mixed. In FIG. 4 (b), the brush bristle material 41 has the spherical portion formed at the front end portion 411 and the rear end portion 412 thereof. In addition, the spherical portion may be another polygon instead of a sphere.

  In FIG. 4C, the brush bristle material 42 is mixed with abrasive grains made of members that generate negative ions and at least one kind of abrasive grains, diamond abrasive grains, etc., and the tip 421 is tapered. It has a shape. Moreover, in FIG.4 (d), as for the shape of the bristle material 42, the front-end | tip part 421 and the rear-end part 422 are taper-shaped.

  In FIG. 4 (e), the bristle material 43 is mixed with abrasive grains made of a member that generates negative ions and at least one kind of abrasive grains, diamond abrasive grains, and the like, and a crack is formed at the tip 431. Is molded. In FIG. 4 (f), the bristle material 43 is made of the same material as described above, and a crack is formed in the front end portion 431 and the rear end portion 432. The example shown in FIG. 4 can be modified to match the shape of the location where grinding or polishing is performed.

  FIG. 5 shows a fifth embodiment of the present invention and is a view for explaining a cross-sectional shape of a resin brush bristle material, a metal brush bristle material, or a resin metal brush bristle material. In FIG. 5, the brush bristle material has a circular cross section, a triangle, a square, a polygon, an ellipse, a cross, or a similar shape.

  FIGS. 6 (a) to 6 (e) are diagrams illustrating a sixth embodiment of the present invention and illustrating an example in which two or more brush bristle materials are knitted. In FIG. 6 (a), at least two brush bristle materials 61 are knitted or incorporated. The brush bristle material 61 is the same as that in the first to fifth embodiments. Further, the method and number of knitting of the brush bristle material 61 are different, and are not particularly limited thereto.

  In FIG. 6B, the periphery of the core material 62 is covered with a knitted brush bristle material 621. In FIG. 6 (c), the periphery of the plurality of core members 63 is wound around a brush bristle material 631. In FIG. 6D, the knitted brush bristle material 64 is provided with a coating 641 on the periphery thereof.

  In FIG. 6E, the plurality of core members 65 are bundled by a brush bristle material 651. The bristle material shown in the figure is further incorporated into a polishing brush.

  FIGS. 7 (a) to 7 (n) are diagrams for explaining a polishing brush in which brush bristle materials are arranged or bundled according to a seventh embodiment of the present invention. In FIG. 7A, a plurality of brush bristle materials 71 are arranged in a straight line with a predetermined width, and are attached so as to sandwich these root portions by attachment members 711.

  In FIG. 7B, a plurality of brush bristle materials 71 are attached to a disk attachment member 712 so as to be radial. In FIG. 7C, a plurality of brush bristle materials 71 are implanted in a mounting portion 713 made of wood or synthetic resin.

  In FIG. 7 (d), a plurality of brush bristle materials 71 are attached radially around the disc-like attachment member. In FIG. 7 (e), the disk-like brush bristle material 72 attached radially is attached to a shaft 721 to form a cylindrical shape.

  FIG. 7 (f) shows a polishing brush bristle material 73 formed in a cylindrical shape. In FIG. 7G, a plurality of brush bristle materials are twisted to form a knitted portion 74, and a wound portion 741 is formed by winding the tip of the knitted portion 74. The winding part 741 is convenient for polishing the inside of the cylindrical member.

  In FIG. 7 (h), a large number of brush bristle materials 75 are implanted on a disk attachment member 751, and a shaft 752 is provided on the disk attachment member 751. In FIG. 7 (L), a large number of brush bristle materials 76 are bundled together with the attachment member 761 at the root portion. A shaft 762 is provided at one end of the attachment member 761.

  In FIG. 7 (N), the bristle material 77 is formed in a substantially spherical shape and is attached to the attachment member 771. A shaft 772 is provided at one end of the attachment member 771. The polishing brushes shown in FIGS. 7 (a) to 7 (n) can be rotated to perform polishing or the like by being connected to shafts 752, 762, 772 with a rotation drive unit (not shown). .

  As mentioned above, although the Example of this invention was explained in full detail, this invention is not limited to the said Example. The present invention can be modified in various ways without departing from the scope of the claims. It goes without saying that the present invention can be applied to a known or well-known polishing brush even if the shape is not shown in the above embodiment. In the present invention, it is needless to say that the size, shape, material, mixing ratio and the like of brushes, abrasive grains and the like can be arbitrarily selected depending on the purpose of use.

(A) to (C) are the first embodiment of the present invention, and show a state where abrasive grains generating negative ions and other abrasive grains are mixed in a bristle material made of a synthetic resin member. It is a figure for demonstrating. (Example 1) (A) to (c) are the first embodiment of the present invention for explaining a state where abrasive particles generating negative ions and other abrasive grains are mixed in the metal brush bristle material. FIG. (Example 2) (A) to (c) are the third embodiment of the present invention, and abrasive grains of a member that generates negative ions in a part or all of a resin metal brush bristle material obtained by mixing a synthetic resin member and a metal member. It is a figure for demonstrating the example which mixed abrasive grain etc. with. Example 3 (A) to (f) are the fourth embodiment of the present invention and relate to the shape of the tip of the bristle material. (Example 4) It is a 5th Example of this invention, and is a figure for demonstrating the cross-sectional shape of a resin brush bristle material, a metal brush bristle material, or a resin metal brush bristle material. (Example 5) (A) thru | or (E) are the 6th Example of this invention, and are the figures for demonstrating the example which knit the bristle material by two or more. (Example 6) (A) thru | or (nu) is a 7th Example of this invention, and is a figure for demonstrating the brush for grinding | polishing which arranged or bundled the bristle material. (Example 7)

Explanation of symbols

DESCRIPTION OF SYMBOLS 11 ... Brush bristle material 12 ... Abrasive grain which generate | occur | produces negative ion 13 ... Polishing abrasive grain 14 ... Diamond abrasive grain 15 ... Metal abrasive grain 21, 31, 32, 33 ... Brush Hair material 41, 42, 43 ... Brush hair material 411, 421, 431 ... Tip portion 412, 422, 432 ... Rear end portion 61, 621, 631, 64, 651 ... Brush hair material 62 , 63, 65 ... Core material 71, 72, 73, 75, 76, 77 ... Brush bristle material 711, 712, 713, 751, 761, 771 ... Mounting member 721, 752, 762, 772 ··axis

Claims (14)

  Mineral abrasive grains that generate negative ions in brush hair made of a synthetic resin member, and at least one of abrasive grains, diamond abrasive grains, metal abrasive grains, and Bincho charcoal are mixed. Brush hair material.   Coated with a mixture of mineral abrasive grains that generate negative ions around the bristle made of synthetic resin and at least one of abrasive grains, diamond grains, metal grains, and Bincho charcoal A brush bristle material that is subjected to welding, electroless plating, or the like.   Mineral abrasive grains that generate negative ions in brush hair made of a metal member, and at least one of abrasive grains, diamond abrasive grains, metal abrasive grains, and Bincho charcoal are mixed. Brush hair material to do.   Coating a member in which at least one of abrasive grains of minerals that generate negative ions around brush bristles made of metal members and abrasive grains, diamond abrasive grains, metal abrasive grains, and Bincho charcoal are mixed, A bristle material characterized by being welded or plated.   Mineral abrasive grains that generate negative ions in or around synthetic resin brushes and metal brush bristles, and at least one of abrasive grains, diamond abrasive grains, metal abrasive grains, and Bincho charcoal are mixed. Brush hair material characterized by.   A member in which mineral abrasive grains that generate negative ions around brush hair made of animal fibers or vegetable fibers and at least one of abrasive grains, diamond abrasive grains, metal abrasive grains, and Bincho charcoal are mixed Brush hair material characterized by being coated or welded.   The brush bristle is mixed with a member in which at least one kind of mineral abrasive grains that generate negative ions and at least one of abrasive grains, diamond abrasive grains, metal abrasive grains, and Bincho charcoal is mixed. The brush bristle material according to any one of claims 1 to 6, wherein coating, welding, or plating is performed.   The tip of the brush bristles is formed with one of a spherical shape, a tapered shape, a tip shape, a triangular shape, a quadrangular shape, a hexagonal shape, an octagonal shape, and an elliptical shape. The brush bristle material described in any one of 7 items.   The cross-section of the brush bristles comprises one of a circular shape, an elliptical shape, a cross shape, a clover shape, a triangular shape, a quadrangular shape, a hexagonal shape, an octagonal shape, and a polygonal shape. The bristle material described in any one of the above.   The brush bristle material according to any one of claims 1 to 9, wherein at least two types of the bristle material are knitted of the same kind or different kinds.   11. The brush hair material according to claim 1, wherein the brush hair is coated with a member formed by knitting at least two of the same kind or different kinds. Brush hair material.   2. The brush hair material according to claim 1, wherein at least one of brush hair made of the synthetic resin member, brush hair made of the metal member, and brush hair made of animal fiber or plant fiber is mixed. The brush bristle material according to claim 11.   The brush bristle material mixes at least one kind of brush hair made of the synthetic resin member, brush hair made of the metal member, brush hair made of animal fiber or plant fiber, and brush hair not mixed with abrasive grains. The brush bristle material according to any one of claims 1 to 12, wherein the material is a bristle material.   The brush bristles according to any one of claims 1 to 13 are channel type, implant type, roll type, coil type, cup type, torsion type, cylindrical type, umbrella type, wheel type, and disk type. A polishing brush characterized by being implanted.

Images