JP3139014U - Antibacterial metal scrub - Google Patents

Abstract

Environmental hygiene by providing a surface film of a silver oxide thin film, a copper oxide thin film, or a silver oxide copper oxide thin film combined with antibacterial, bactericidal and antifungal properties on the surface. An antibacterial metal scrubber is provided to improve the quality of the product.
An antibacterial metal scrubber is obtained by impregnating a metal scrubber 1 with a silver salt solution, a copper salt solution, or a silver salt copper salt mixed solution, or a silver salt solution or Antibacterial property by applying copper salt solution or silver salt copper salt mixed solution, drying the impregnated or coated metal sardine, drying and then heating and sintering in air at 440 degrees Celsius or higher The surface coating 1a of the silver oxide thin film, the copper oxide thin film, or the silver oxide copper oxide combined thin film is used for water tank purification.
[Selection] Figure 2

Description

  The present invention relates to an antibacterial metal scrubber, and more specifically, a silver oxide thin film, a copper oxide thin film, or a silver oxide having antibacterial, bactericidal, and antifungal properties on the surface of a metal scrubber. It is related to an antibacterial metal scrub to improve environmental sanitation by having a structure with a copper oxide thin film containing a surface film, and the antibacterial metal scrub As an infix.

  In the past, silver and copper antibacterial technologies that produce inorganic antibacterial agents using silver and copper have been widely used in fields such as antibacterial and antifungal, and their effects are widely recognized by common sense. On the other hand, silver and copper have a low hardness in the powder-containing coating method or the like, and even if a thin film is formed, they are immediately peeled off or damaged. Moreover, silver and copper are expensive, and it has become expensive to make scrubbing itself silver or copper.

  For a long time, scrubs have been used mainly for cleaning places that do not cause scratches due to dirt that is difficult to remove with cloth or sponge, such as cooking utensils, bathrooms, cloth shoes, etc. It is commonly used because it is sandwiched and fixed and molded into an oval shape so that the ends of the hair are aligned. It is widely used because it is water-resistant and has excellent durability. Also, it has a similar structure and soft fibers such as nylon. In addition, lozenges, sponges and metal scrubs are also used depending on the purpose.

  However, these sardines are almost always provided in the sinks of households and restaurants, etc., and are a necessity, but they are used repeatedly with water and detergent and placed in a constantly wet environment. It is placed in the corner or placed on a table or the like attached to the sink, and further, it is unsanitary because it is difficult for filth to enter and leave the fine gaps. Breeding is active.

   In particular, a metal scrubber is a roll of a large number of linear objects made of metal such as iron, stainless steel, and brass, and the surface of the object is scraped off, so it exhibits a very strong peeling force. Used for burnt metal and rust removal.

For this purpose, various antibacterial and antifungal means have been developed for metal scrubbers. For example, a fine material in which a core material of titanium dioxide is microencapsulated with a wall material of porous silica on the entangled portion and the surface of the constituent fiber 1. A binder resin 2 containing a powdery antibacterial material 3 and having a dry adhesion amount of 100 g / m ^{2 to} 300 g / m ² attached (see Patent Document 1), or a flat stainless steel thin wire curled in a coil shape And a copper fine wire are combined to form a scourer composed of a conglomerate of a predetermined amount of fine metal wire. The copper fine wire is used in a range of 5 to 75% by weight (see Patent Document 2), and a predetermined amount of the flat metal wire 3 curled in a continuous spiral shape is wound and entangled in multiple layers. Further, there is disclosed a method in which the metal scrubbing main body 2 is combined together by wrapping it with a circular knitting net 4 of a predetermined length knitted into a cylindrical shape with flat copper fine wires 5 (see Patent Document 3).
JP 2000-135192 A Japanese Utility Model Publication No. 5-88474 Utility Model Registration No. 3044003

  However, each of the above-mentioned known patent documents relates to a scourer having antibacterial properties. According to the description of Patent Document 1, a fine powder-like antibacterial material in which a core material of titanium dioxide is microencapsulated with a wall material of porous silica. The binder resin 2 containing the material 3 is dried and adhered, and the production process is complicated. The description in Patent Document 2 is composed of agglomeration of fine metal wires in combination of stainless steel fine wires and copper fine wires. The description of Patent Document 3 wraps the metal scrubber body 2 with a circular knitting net 4 of a predetermined length knitted into a cylindrical shape with flat copper fine wires 5, both of which are copper fine wires. Therefore, there is no idea of using this kind of antibacterial metal scrubbing for the antibacterial action of water.

  As a result of diligent research, the antibacterial metal scrubber of the present invention is obtained by impregnating a metal scrubber with a silver salt solution, a copper salt solution, or a silver salt copper salt mixed solution, or a metal product. A silver salt solution, a copper salt solution, or a silver salt copper salt mixed solution is applied to the scrubbing, and the impregnated or coated metal scrubbing is dried, dried, and then heated and baked at 440 degrees Celsius or higher in the atmosphere. The above-mentioned problems are solved as a structure provided with a surface coating of an antibacterial silver oxide thin film, a copper oxide thin film, or a silver oxide-copper oxide combined thin film.

  The antibacterial metal scrubber of the present invention is a metal scrubber impregnated with a silver salt solution, a copper salt solution, or a silver salt copper salt mixed solution, or applied to the surface of a metal scrub or impregnated. The structure with antibacterial silver oxide thin film, copper oxide thin film, and silver oxide-copper oxide combined thin film by drying the applied metal scrubber and drying and then heating and sintering in the atmosphere As a result, the metal scrubbing coated with a hard silver oxide thin film, copper oxide thin film, and silver oxide-copper thin film can obtain antibacterial and antifungal effects due to strong silver ions, copper ions, or silver copper ions. Moreover, this is used for purifying the water in the aquarium, and is an extremely innovative and highly practical device.

  Hereinafter, the antibacterial metal scrubber of the present invention will be described in detail with reference to examples. FIG. 1 is a plan view of the antibacterial metal scrubber of the present invention, and FIG. 2 is a plan view of the antibacterial metal scrubber of the present invention. It is sectional drawing of an Example.

  The present invention relates to an antibacterial metal scrubber, and more specifically, a silver oxide thin film, a copper oxide thin film, or a silver oxide having antibacterial, bactericidal, and antifungal properties on the surface of a metal scrubber. It is related to an antibacterial metal scrub to improve environmental sanitation by having a structure with a copper oxide thin film containing a surface film, and the antibacterial metal scrub The antibacterial metal scrubber according to claim 1 is a polar solvent such as a predetermined amount of water or a predetermined amount of alcohol. The solution was impregnated with a silver salt solution in which 0.001 to 0.45% by mass of a silver salt compound powder containing silver ions such as soluble silver nitrate, silver acetate, and silver perchlorate was added and dissolved. Pull up the metal scrubber and dry it. It is characterized in that it has a structure with an antimicrobial surface film of silver oxide films due to the heated sintered celsius 440 degrees or more in the atmosphere after being.

  Next, the antibacterial metal scrubber according to claim 2 is obtained by adding a predetermined amount of water or a predetermined amount of polar solvent liquid such as alcohol to a metal scrubber obtained by processing a metal into a number of thin plate wires. A silver salt solution in which silver salt compound powder containing silver ions such as 001 to 0.45% by mass of soluble silver nitrate, silver acetate, silver perchlorate and the like is added and dissolved is applied, and the applied metal scrubber is dried. And having a surface coating of an antibacterial silver oxide thin film obtained by heating and sintering in the atmosphere at 440 ° C. or higher after drying.

  Next, the antibacterial metal scrubber according to claim 3 is obtained by adding 0.001 to a polar solvent liquid such as a predetermined amount of water or a predetermined amount of alcohol. Impregnating a copper salt solution containing a copper salt compound powder containing copper ions such as copper nitrate such as copper nitrate, copper bromide, copper chloride, and rhodium copper of up to 0.1% by mass, and pulling up the impregnated metal scrub It is characterized by having a structure provided with a surface film of an antibacterial copper oxide thin film by heating and sintering at 440 ° C. or higher in the air after drying.

  Furthermore, the antibacterial metal scrubber according to claim 4 is a metal scrubber made by processing a number of thin metal wires into a metal scrubber and a predetermined amount of water or a polar solvent liquid such as alcohol of 0.001. Apply a copper salt solution in which a copper salt compound powder containing copper ions such as copper nitrate, copper bromide, copper chloride, rhodan copper, etc. of 0.1 mass% is applied, and dry the applied metal scrubber The structure is provided with a surface coating of an antibacterial copper oxide thin film obtained by heating and sintering at 440 ° C. or higher in the air after the drying.

  Further, the antibacterial metal scrubber according to claim 5 is obtained by adding a metal scrubber obtained by processing a metal into a number of thin sheet wires into a polar solvent liquid such as a predetermined amount of water or a predetermined amount of alcohol. A silver salt solution obtained by adding and dissolving a silver salt compound powder containing silver ions such as 001 to 0.45% by mass of soluble silver nitrate, silver acetate, silver perchlorate, etc. and a predetermined amount of water or a predetermined amount of alcohol, etc. Silver salts prepared by mixing copper salt compound powder containing copper ions such as 0.001 to 0.1% by mass of copper nitrate, copper bromide, copper chloride, and rhodan copper in a polar solvent liquid. Impregnated with a mixed solution of copper salts, pulled up the impregnated metal scrubber, dried, dried and then heated and sintered at 440 ° C. or higher in the atmosphere. Also characterized by having a structure with a thin film-containing surface coating It is.

  In addition, the antibacterial metal scrubber according to claim 6 is a metal scrubber that is obtained by processing a metal into a number of thin sheet wires, and is added to a polar solvent liquid such as a predetermined amount of water or a predetermined amount of alcohol. A silver salt solution obtained by adding and dissolving a silver salt compound powder containing silver ions such as 001 to 0.45% by mass of soluble silver nitrate, silver acetate, silver perchlorate, etc. and a predetermined amount of water or a predetermined amount of alcohol, etc. Silver salts prepared by mixing copper salt compound powder containing copper ions such as 0.001 to 0.1% by mass of copper nitrate, copper bromide, copper chloride, and rhodan copper in a polar solvent liquid. An antibacterial silver oxide-copper oxide thin film formed by applying to a copper salt mixed solution, drying the applied metal scourer, drying and then heating and sintering in the atmosphere at 440 degrees Celsius or higher It is characterized by having a structure provided with a surface film.

  Furthermore, the antibacterial metal scrubber according to claim 7 is the antibacterial metal scrubber according to any one of claims 1 to 6, wherein the antibacterial metal scrubber is placed in a water tank containing water. The structure is provided with an antibacterial surface film that is placed inside and is used for purifying water in the water tank.

  That is, the metal scrubber of the embodiment of the antibacterial metal scrubber of the present invention is a thin and thin plate made of metal such as iron, stainless steel, brass, etc. It is always in place and is a necessity, but it is placed in the corner after use or placed on a table or the like attached to the sink.

  And the silver scrubber 1 contains silver ions such as 0.001-0.45 mass% soluble silver nitrate, silver acetate, silver perchlorate in a predetermined amount of water or a polar solvent liquid such as a predetermined amount of alcohol. A silver salt solution in which salt compound powder is added and dissolved is impregnated. The metal scrubber 1 is preferably made of a stainless steel material, but may be a metal such as iron.

  Next, the metal sardine 1 impregnated in the silver salt solution is pulled up and dried, and the silver salt solution formed into a film by being pulled up is dried by natural drying or heat drying.

Subsequently, the dried metal scrubber 1 is used as a surface film 1a of a silver oxide thin film obtained by heating and sintering in the atmosphere at 440 degrees Celsius or higher. The silver oxide thin film used as the surface film 1a will be described later. In addition, the AgO ² film has an antibacterial and antifungal property, and the pencil hardness test at the Daily Metal Products Research Center has resulted in a film hardness of 9H or higher.

  The antibacterial metal scrubber 1 of the present invention has a structure provided with an antibacterial and antifungal silver oxide thin film 1a formed as described above.

  Table 1 above was conducted at the Japan Food Analysis Center and Ayabe Laboratories. As shown in the results of viable cell counts, 10 <is considered to be completely killed, and sample 1 was baked with a silver oxide thin film. Has strong antibacterial and antifungal properties in a short time against any fungus or mold.

  And in order to form the antibacterial metal scrubber 1 in Example 2 of this invention, it is 0.001-0.45 to polar solvent liquids, such as a predetermined amount of water or a predetermined amount of alcohol, on the surface of the metal scrubber 1. A silver salt solution in which silver salt compound powder containing silver ions such as soluble silver nitrate, silver acetate, silver perchlorate and the like is added and dissolved is applied.

  Next, the metal sardine 1 coated with the silver salt solution is dried, and the silver salt solution formed into a film by coating is dried by natural drying or heat drying.

  Furthermore, a structure provided with a surface coating 1a of an antibacterial silver oxide thin film, which is a surface coating 1a of a silver oxide thin film obtained by heating and sintering a dried metal scrubber 1 at 440 degrees Celsius or higher in the atmosphere, This is the same as Example 1 except that the means for forming the silver oxide thin film is different.

  In addition, the antibacterial metal scrubber 1 in Example 3 and Example 4 of the present invention is 0.001 to 0.45% by mass of soluble silver nitrate and acetic acid in a predetermined amount of polar solvent liquid such as alcohol in Example 1. Instead of silver salt compound powder containing silver ions such as silver and silver perchlorate, 0.001 to 0.1% by mass of soluble copper nitrate and odor in a polar solvent liquid such as a predetermined amount of water or a predetermined amount of alcohol A copper salt compound powder containing copper ions such as copper chloride, copper chloride, and rhodan copper is used, and the other parts are omitted because they overlap with those described above.

  Furthermore, the antibacterial metal scrubber 1 in Example 5 and Example 6 of the present invention is obtained by mixing the silver salt solution and the copper salt solution in Examples 1 to 4 to obtain a silver salt copper salt mixed solution. Instead, it is impregnated with metal scrubber 1 or applied to metal scrubber 1 and the other parts are the same as those described above and are therefore omitted.

  In addition, the antibacterial metal scrubber in Example 7 of the present invention is placed in a water tank in which water is accommodated, for example, for purifying water quality of water tanks such as tropical fish and goldfish, and only put in the water tank. By adopting a structure with an antibacterial surface film, it is possible to strongly purify water, maintain the water quality continuously, and reduce cleaning and water exchange.

  The antibacterial metal scrubber of the present invention provides a metal scrubber that can be used for home use or business use, and has a hard antibacterial property, bactericidal property, and fungicidal property. It is also possible to purify the water quality.

FIG. 1 is a plan view of an embodiment of an antibacterial metal scrubber of the present invention. FIG. 2 is a cross-sectional view of an embodiment of the antibacterial metal scrubber of the present invention.

Explanation of symbols

1 Metal scrubbing 1a Surface coating

Claims (7)

  A metal scrubbing made by processing a number of thin metal wires into a polar solvent liquid such as a predetermined amount of water or a predetermined amount of alcohol, 0.001 to 0.45% by mass of soluble silver nitrate, silver acetate, excess A silver salt solution containing silver ions containing silver ions such as silver chlorate is added and dissolved, and the impregnated metal scrubber is pulled up and dried. After drying, 440 degrees Celsius in the atmosphere. An antibacterial metal scrubber characterized by having a structure having a surface film of an antibacterial silver oxide thin film formed by heat sintering as described above.   A metal scrubbing made by processing a number of thin metal wires into a metal scrubber and 0.001 to 0.45% by mass of soluble silver nitrate, silver acetate, and excess in a predetermined amount of water or a polar solvent liquid such as alcohol. A silver salt solution containing silver salt compound powder containing silver ions such as silver chlorate is added and dissolved, and the applied metal scrubbing is dried, dried, and then heated in the atmosphere at 440 degrees Celsius or higher. An antibacterial metal scrubber characterized by having a structure having a surface film of an antibacterial silver oxide thin film formed by sintering.   0.001 to 0.1% by mass of copper nitrate, copper bromide, chloride in a polar solvent solution such as a predetermined amount of water or a predetermined amount of alcohol, which is a metal scrubbing made by processing metal into a number of thin plate wires Impregnated in a copper salt solution in which copper salt compound powder containing copper ions such as copper and rhodan copper is dissolved, the impregnated metal scrubber is pulled up and dried, and after the drying, 440 degrees Celsius in the atmosphere An antibacterial metal scrubber characterized by having a structure provided with a surface coating of an antibacterial copper oxide thin film obtained by heating and sintering as described above.   0.001 to 0.1% by mass of copper nitrate, copper bromide, and chloride in a polar solvent liquid such as a predetermined amount of water or a predetermined amount of alcohol, etc. A copper salt solution in which copper salt compound powder containing copper ions such as copper and rhodan copper is dissolved is applied, the applied metal scrubbing is dried, and after the drying, heated in the atmosphere at 440 degrees Celsius or higher. An antibacterial metal scrubber characterized by having a structure having a surface film of an antibacterial copper oxide thin film formed by sintering.   A metal scrubbing made by processing a number of thin metal wires into a polar solvent liquid such as a predetermined amount of water or a predetermined amount of alcohol, 0.001 to 0.45% by mass of soluble silver nitrate, silver acetate, excess 0.001 to 0.1% by mass of copper nitrate in a silver salt solution obtained by adding and dissolving silver salt compound powder containing silver ions such as silver chlorate and a polar solvent solution such as a predetermined amount of water or a predetermined amount of alcohol A silver salt copper salt mixed solution mixed with a copper salt compound solution in which a copper salt compound powder containing copper ions such as copper bromide, copper chloride, and rhodan copper is dissolved. It is characterized by having a structure provided with a surface film of an antibacterial silver oxide-copper oxide thin film obtained by drying and heating and sintering in the atmosphere at a temperature of 440 ° C. or higher after drying. Antibacterial metal scrubber.   A metal scrubbing made by processing a number of thin metal wires into a metal scrubber and 0.001 to 0.45% by mass of soluble silver nitrate, silver acetate, and excess in a predetermined amount of water or a polar solvent liquid such as alcohol. 0.001 to 0.1% by mass of copper nitrate in a silver salt solution obtained by adding and dissolving silver salt compound powder containing silver ions such as silver chlorate and a polar solvent solution such as a predetermined amount of water or a predetermined amount of alcohol , Copper bromide, copper chloride, rhodium copper and other copper salt compound powders containing a copper salt compound solution dissolved in a silver salt copper salt mixed solution, and the applied metal scrub Antibacterial, characterized by having a structure having a surface film of an antibacterial silver oxide-copper oxide thin film obtained by drying and heating and sintering in the atmosphere at 440 ° C. or higher after drying Metal scrubber.   The antibacterial metal scrubber is placed in a water tank in which water is stored, and has an antibacterial surface film for purifying water in the water tank. An antibacterial metal scrub according to claim 1.

Images