JP2006102702A - Water treatment tool - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a water treatment tool capable of significantly reducing a production cost, also making light-weight and compact, and widely applying to the whole place. <P>SOLUTION: A second metal 3 having a large ionization tendency or/and a lower electric potential is plated on the surface of a synthetic resin-made film (non-metallic base having water resistance) 1, a first metal 2 having a small ionization tendency or/and a higher electric potential is plated on the surface of the second metal 3, a pressure-sensitive adhesive layer 5 is formed on the surface of the second metal 3, also peeling paper 6 is applied to the surface of the pressure-sensitive adhesive layer 5, and a number of holes 4 piercing the synthetic resin-made film 1, the second metal 3 and the first metal 2 are formed, thereby providing a structure in which a number of contact boundary portions of the second metal 3 and the first metal 2 are formed. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  In the present invention, two kinds of different metals having different ionization tendencies (potentials) are brought into close contact with each other, and a contact boundary portion between the two kinds of different metals is exposed and formed in contact with water. The present invention relates to a water treatment tool for adding a predetermined function to water by eluting metal ions into water when a local battery is formed at the contact boundary portion and a metal having a higher ionization tendency and / or a lower potential is oxidized.

  As this type of water treatment device, there is one that promotes ion action by immersing an inferior metal-plated structure with a precious metal as a base material (see, for example, Patent Document 1).

JP 2000-24675 A

  However, in the above-described conventional example, since the surface of the base material made of a noble metal is plated with an inferior metal, there is a limit to making the base material thin. Since it is large and heavy, there is a problem that the location of use is limited, and particularly when gold or platinum needs to be used as the base metal, the product cost becomes extremely high.

  The present invention was made in order to solve such conventional problems, and the object of the present invention is that the manufacturing cost can be greatly reduced, and the weight and size can be reduced. The object is to provide a water treatment device that can be applied widely to any place.

  As a means for achieving the above object, the water treatment tool according to claim 1, wherein two kinds of different metals having different ionization tendencies (potentials) are brought into close contact with each other, and a contact boundary portion between the two kinds of different metals is in contact with water. By adopting a structure that is exposed in a contact state, when a local battery is formed at the contact boundary in water and a metal having a higher ionization tendency or / and a lower potential is oxidized, metal ions are introduced into the water. A water treatment tool for leaching and adding a predetermined function to water, wherein the two kinds of different metals are both in close contact with each other by plating sequentially on the surface of a non-metal base having water resistance. The contact boundary portion of the two kinds of different metals is formed by the means.

  The water treatment tool according to claim 2 is the water treatment tool according to claim 1, wherein the non-metal base is composed of a plastic film, and the surface of the film has a smaller ionization tendency or / and a higher potential. The first metal is plated, the second metal having a higher ionization tendency and / or the lower potential is plated on the surface of the first metal, and at least a plurality of holes are formed in the second metal. Thus, a large number of contact boundary portions of the two kinds of different metals are formed.

  The water treatment tool according to claim 3 is the water treatment tool according to claim 2, wherein an adhesive layer is formed on a surface of the film opposite to the plating surface.

  The water treatment tool according to claim 4 is the water treatment tool according to claim 1, wherein the non-metal base is formed of a plastic film, and the surface of the film has a higher ionization tendency and / or a lower potential. The second metal is plated, the first metal having a lower ionization tendency and / or the higher potential is plated on the surface of the second metal, and an adhesive layer is formed on the surface of the first metal. And a plurality of holes penetrating the film, the second metal and the first metal are formed, so that a large number of contact boundary portions of the two kinds of different metals are formed. .

  The water treatment tool according to claim 5 is the water treatment tool according to claim 4, wherein the second metal and the first metal are plated leaving at least an outer peripheral edge of the film, and are not plated. The pressure-sensitive adhesive layer is formed on the surface of the first metal including the outer peripheral edge of the film.

  The water treatment tool according to claim 6 is the water treatment tool according to claim 1, wherein the non-metal base is composed of a first film having plasticity, and the surface of the first film has a large ionization tendency or The second metal having a lower potential is plated, and the surface of the second metal is plated with the first metal having a lower ionization tendency or / and a higher potential, and the surface of the first metal. A second film having plasticity is adhered to the surface, and an adhesive layer is formed on the surface of the second film, and at least a plurality of holes penetrating the first film, the second metal, and the first metal are formed. As a result, a large number of contact boundary portions of the two kinds of different metals are formed.

  The water treatment tool according to claim 7 is the water treatment tool according to claim 6, wherein the second film and the first film are made of a heat-welding resin film, and the second metal and the first film The metal is plated leaving at least the outer peripheral edge of the first film, and the outer peripheral edge of the first film and the outer peripheral edge of the second film that are not plated are bonded to each other by thermal welding. It was set as the characteristic feature.

  The water treatment tool according to claim 8 is the water treatment tool according to claim 1, wherein the non-metal base is formed of a thin wire having plasticity, and the surface of the wire has a smaller ionization tendency or / and a higher potential. The first metal is plated, and the surface of the first metal is plated with the second metal having a higher ionization tendency and / or the lower potential, and at least the second metal has the first metal. By forming a large number of exposed notches, a large number of contact boundary portions of the two kinds of different metals are formed.

  The water treatment tool according to claim 9 is the water treatment tool according to claim 1, wherein the non-metal base is composed of a thin wire having plasticity, and the surface of the wire has a higher ionization tendency and / or a lower potential. A second metal having a lower ionization tendency and / or a higher potential is plated on the surface of the second metal, and at least the first metal has a second metal. By forming a large number of exposed notches, a large number of contact boundary portions of the two kinds of different metals are formed.

  The water treatment tool according to claim 10 is the water treatment tool according to any one of claims 1 to 9, wherein the lower potential metal having a large ionization tendency among the two kinds of different metals is composed of copper. It was made the means characterized by being.

  The water treatment tool according to claim 11 is the water treatment tool according to any one of claims 1 to 9, wherein the lower potential metal having a large ionization tendency among the two kinds of different metals is composed of silver. It was made the means characterized by being.

  The water treatment tool according to claim 12 is the water treatment tool according to any one of claims 1 to 9, wherein the lower potential metal having a large ionization tendency among the two kinds of different metals is composed of tin. It was made the means characterized by being.

  The water treatment tool according to claim 13 is the water treatment tool according to any one of claims 1 to 9, wherein the lower potential metal having a large ionization tendency among the two kinds of different metals is composed of iron. It was made the means characterized by being.

  The water treatment tool according to claim 14 is the water treatment tool according to any one of claims 1 to 9, wherein the metal having a lower potential with a large ionization tendency among the two kinds of different metals is composed of zinc. It was made the means characterized by being.

  In the method for producing metal ion water according to claim 1 of the present invention, as described above, the two kinds of different metals are adhered to each other by sequentially overlapping and plating on the surface of the non-metal base having water resistance, By adopting a configuration in which the contact boundary part of two kinds of different metals is formed by a predetermined means, the amount of metal having a lower ionization tendency and / or a higher potential that does not require elution of metal ions is minimized. As a result, the manufacturing cost can be greatly reduced, and the light weight and compactness can be achieved, and it can be applied to a wide range of places. It is done.

In the water treatment tool according to claim 2, as described above, the non-metal base is formed of a plastic film, and the first metal having a lower ionization tendency and / or a higher potential is formed on the surface of the film. The second metal having a higher ionization tendency and / or a lower potential is plated on the surface of the first metal, and a plurality of holes are formed in at least the second metal. Since a large number of contact boundary portions of different kinds of metals are formed, the overall thickness can be reduced, so that it is possible to further reduce the weight and size and easily form an arbitrary shape at an arbitrary location. Since it can cut | disconnect, it is excellent in workability and the effect that an application range can be expanded is acquired.
Moreover, since it is composed of a film and a double plating layer, a large number of holes can be easily formed with a needle-like material.

  In the water treatment tool according to claim 3, as described above, an adhesive layer is formed on the surface of the film opposite to the plating surface, thereby making it possible to use any location using plasticity. It can be used in a state where it is adhered to the surface.

  In the water treatment tool according to claim 4, as described above, the non-metal base is formed of a plastic film, and the second metal having a higher ionization tendency and / or a lower potential is formed on the surface of the film. The first metal having a lower ionization tendency and / or higher potential is plated on the surface of the second metal, and an adhesive layer is formed on the surface of the first metal. By forming a large number of holes penetrating the first metal and the first metal, a large number of contact boundary portions of two different kinds of metals are formed. In addition, the plated surface of the first metal is covered and protected by a film, so that it can be used in a place where the flow is fast and the durability can be increased. An effect is obtained.

  In the water treatment tool according to claim 5, as described above, the second metal and the first metal are plated leaving at least the outer peripheral edge of the film, including the outer peripheral edge of the unplated film. By adopting a configuration in which a pressure-sensitive adhesive layer is formed on the surface of the first metal, it is possible to obtain substantially the same effect as in claims 1 to 4, and at least the outer peripheral edge of the film is directly a pressure-sensitive adhesive. Since it will be in the state adhered to the adhesion location by the layer, the additional effect that adhesion durability can be improved will be acquired.

  In the water treatment tool according to claim 6, as described above, the non-metal base is formed of a first film having plasticity, and the surface of the first film has a higher ionization tendency and / or a lower potential. A second metal having a lower ionization tendency and / or a higher potential is plated on the surface of the second metal, and the surface of the first metal is plastic. The adhesive film is adhered, a pressure-sensitive adhesive layer is formed on the surface of the second film, and at least the first film, the second metal, and a plurality of holes penetrating the first metal are formed. In addition to the effects similar to those of the first to third aspects, the first metal plating surface is covered with the first film. In a protected state. It can also be used to have locations, additional effect that it is possible to enhance the durability is obtained.

  In the water treatment tool according to claim 7, as described above, the second film and the first film are made of a heat-welding resin film, and the second metal and the first metal are made of the first film. The outer peripheral edge portion of the first film that is plated and leaves at least the outer peripheral edge portion and the outer peripheral edge portion of the second film are bonded to each other by thermal welding. In addition to the effects similar to those of -3 and 6, the unity is enhanced, and this provides an additional effect that the durability can be further enhanced particularly in a place where the flow is fast. It is done.

  In the water treatment tool according to claim 8, as described above, the non-metal base is configured by a thin wire having plasticity, and the first metal having a lower ionization tendency and / or a higher potential is formed on the surface of the thin wire. The surface of the first metal is plated with a second metal having a higher ionization tendency and / or a lower potential, and at least the second metal has a plurality of notches where the first metal is exposed. By forming the contact boundary portion of two kinds of different metals, a thickness of the thin line is arbitrarily set and mixed with other non-woven fabric or woven. It is possible to weave into a cloth, and further to twist into a thread, a rope, etc., and an additional effect is obtained that the application can be expanded.

  In the water treatment tool according to claim 9, as described above, the non-metal base is composed of a thin wire having plasticity, and the second metal having a higher ionization tendency and / or a lower potential is formed on the surface of the thin wire. The surface of the second metal is plated with a first metal having a lower ionization tendency and / or a higher potential, and at least the first metal has a large number of notches where the second metal is exposed. By being formed, a configuration in which a large number of contact boundary portions of two kinds of different metals are formed, so that the same effect as in the eighth aspect can be obtained, and in addition, it can be applied to seawater as electrolyzed water. In this case, since the second metal from which the metal ions are eluted is arranged so as to be inside the first metal, the amount of the metal ions to be eluted can be adjusted by the notch portion.

  In the water treatment tool according to claim 10, as described above, the lower potential metal having a higher ionization tendency among the two kinds of different metals is made of copper, so that copper ions are eluted in water. Will be able to.

  In the water treatment tool according to claim 11, as described above, the lower potential metal having a higher ionization tendency among the two kinds of different metals is composed of silver, so that silver ions are eluted in water. Will be able to.

  In the water treatment tool according to claim 12, as described above, tin ions are eluted in water when the lower potential metal having a higher ionization tendency among the two kinds of different metals is composed of tin. Will be able to.

  In the water treatment tool according to claim 13, as described above, iron ions are eluted in water by forming the lower potential metal having a higher ionization tendency of iron from the two kinds of different metals. Will be able to.

  In the water treatment tool according to claim 14, as described above, zinc ions are eluted in water when the lower potential metal having a higher ionization tendency among the two kinds of different metals is composed of zinc. Will be able to.

Hereinafter, embodiments of the present invention will be described in detail.
Example 1
As shown in FIG. 1 (partially cutaway plan view) and FIG. 2 (enlarged cross-sectional view taken along line AA in FIG. 1), the water treatment tool of Example 1 is a synthetic resin film (water resistance) having plasticity. The first metal 2 having a lower ionization tendency and / or a higher potential is plated on the surface of the first metal 2, and the surface of the first metal 2 has a higher ionization tendency or / and a lower potential. The second metal 3 is plated, and a hole 4 penetrating the synthetic resin film 1, the first metal 2, and the second metal 3 is formed by a needle-like punch or punching device. By forming many, it has the structure where many contact boundary parts of the 1st metal 2 and the 2nd metal 3 are formed.

Since the water treatment tool of the first embodiment is configured as described above, the contact between the first metal 2 and the second metal 3 is achieved by placing the water treatment tool in a predetermined state of water. A local battery is formed at the boundary portion, and metal ions are efficiently eluted into the water when the first metal 2 is oxidized.
Therefore, according to the first embodiment, since both the first metal 2 and the second metal 3 are formed by plating, the ionization tendency that does not require elution of metal ions or / and the potential is small. The amount of the first metal 2 that is higher can be reduced to the minimum, thereby making it possible to greatly reduce the manufacturing cost, and to make it lighter and more compact. The effect of being able to be applied in a wide range is obtained.

Examples of the first metal 2 include the metals listed below, and the actions and effects of metal ions eluted from the respective metals are as follows.
(1) Copper (Cu)
Bactericidal action and algicidal action are obtained by elution of copper ions.
Therefore, by applying this water treatment tool to the water contained in a vase, a vase, etc., the propagation of various bacteria in the water in the vase, the vase, etc. is prevented, and the decay of the stems of cut flowers submerged in water is suppressed. At the same time, clogged bacteria and other impurities clog the cut flowers and so on, making it difficult to suck up the water and killing the cut flowers at an early stage. The life extension function is demonstrated.
In addition, by applying this water treatment tool to the water contained in the bath layers and pools of the bath, it becomes possible to prevent the generation of fungi such as Resinella bacteria, and the circulation tanks and the low tank of the toilet By applying it to the inside of the humidifier tank, the water reservoir, etc., it becomes possible to prevent the propagation of germs. Furthermore, by applying it to an ultrasonic humidifier that ejects water in a mist state, it is possible to disperse a mist containing copper ions over a wide area, thereby allowing livestock farms, farms, forestry, general housing, factories, etc. It becomes possible to kill various bacteria and pathogens at any place.
In addition, by applying this water treatment tool to a water tank, it becomes possible to prevent the generation of algae attached to the wall surface of the transparent water layer, and by applying it to a cooling tower, a cooling tower, etc. Regular cleaning can be avoided.
In addition, by applying this water treatment tool to water that does not flow or change, such as a pond, a lake, a pool during a closed period, etc., it becomes possible to prevent the occurrence of chin by the algicidal action.
Moreover, the wood vinegar liquid and bamboo vinegar liquid containing a copper ion can be obtained by throwing this water treatment tool into a wood vinegar liquid or a bamboo vinegar liquid.

(2) Silver (Ag)
Since elution of silver ions provides a stronger bactericidal action than copper ions, it has the same uses as copper ions.

(3) Tin (Sn)
By elution of tin ions, an antiseptic action and a cleaning action are obtained.
Therefore, by applying this water treatment tool to the water contained in a vase, a vase, etc., the decay of the water contained in the vase, the vase, etc. is greatly delayed, and the decay of the stems of cut flowers submerged in water is prevented. In addition to being suppressed, clogged impurities such as cut flowers clog the water, making it difficult to suck up the water and causing the cut flowers to wither early. The life extension function is maintained.
Moreover, by applying to the water layer, the water can be maintained in a clean state over a long period of time.

(4) Iron (Fe)
Since iron ions are eluted permanently and efficiently, for example, by applying this water treatment tool to rivers, lakes, seawater, etc., the eluted iron ions become nutrients for aquatic animals and plants and activate them. As a result, iron ions are combined with phosphorus in water to form iron phosphate. As a result, the immobilization of phosphorus contained in water can be mentioned as an example of an effect.

(5) Zinc (Zn)
Since zinc ions are eluted permanently and efficiently, for example, by applying this water treatment tool to drinking water, it is possible to easily ingest zinc, which is currently considered to be insufficient in intake. . Furthermore, by applying this water treatment tool to, for example, water absorption / drainage pipes such as cooling towers and cooling systems for plastic molding machines, it is possible to remove waste components such as scale and calcium in the pipes at low cost. become able to.

(Example 2)
As shown in FIG. 3 (partially cutaway plan view) and FIG. 4 (enlarged cross-sectional view along line BB in FIG. 3), the water treatment tool of Example 2 is the water treatment tool of Example 1, Example 1 is that the pressure-sensitive adhesive layer 5 is formed on the surface of the synthetic resin film 1 opposite to the plating surface, and the release paper 6 is adhered to the surface of the pressure-sensitive adhesive layer 5. Is different.
Therefore, according to the second embodiment, the same effects as those of the first embodiment can be obtained, and the plasticity can be used, for example, at an arbitrary place such as a ship bottom or an inner surface of a container containing water. It can be used in a state where it is stably adhered.

(Example 3)
As shown in FIG. 5 (partially cutaway plan view) and FIG. 6 (enlarged sectional view taken along the line CC in FIG. 5), the water treatment tool of Example 3 is a synthetic resin film (water resistance) having plasticity. The second metal 3 having a higher ionization tendency and / or a lower potential is plated on the surface of the non-metal base 1 having a lower ionization tendency and / or a higher potential on the surface of the second metal 3. The first metal 2 is plated, and an adhesive layer 5 is formed on the surface of the second metal 3, and a release paper 6 is adhered to the surface of the adhesive layer 5. A structure in which a large number of contact holes between the second metal 3 and the first metal 2 are formed by forming a large number of holes 4 penetrating the film 1, the second metal 3 and the first metal 2. It has become.
Therefore, according to the third embodiment, in addition to obtaining substantially the same effects as the first and second embodiments, the plated surface of the first metal 2 is covered with the synthetic resin film 1 and protected. Therefore, for example, it can be used at a place where the flow is fast, such as a ship bottom, and an additional effect that the durability can be improved is obtained.

Example 4
As shown in FIG. 7 (partially cutaway plan view) and FIG. 8 (enlarged cross-sectional view taken along the line DD in FIG. 7), the water treatment tool of Example 4 includes the second metal 3 and the first metal. The metal 2 is plated leaving the strip-like portion 1a running in a state where the outer peripheral edge and the intermediate portion of the synthetic resin film 1 are separated in a lattice shape, and the first portion including the portion of the synthetic resin film 1 that is not plated is included. The point which the adhesive layer 5 was formed in the surface of the metal 2, and the release paper 6 was affixed on the surface of this adhesive layer 5 is different from the said Example 3.
Therefore, according to this Example 4, in addition to substantially the same effect as in Example 3, at least the outer peripheral edge of the synthetic resin film 1 was directly adhered to the adhesive part by the adhesive layer 5. Since it will be in a state, the additional effect that adhesion durability can be improved will be acquired.

(Example 5)
As shown in FIG. 9 (partially cutaway plan view) and FIG. 10 (enlarged sectional view taken along line EE in FIG. 9), the water treatment tool of Example 5 is a first synthetic resin film having plasticity. The second metal 3 having a higher ionization tendency and / or a lower potential is plated on the surface of the first metal, and the first metal having a lower ionization tendency and / or a higher potential is applied to the surface of the second metal 3. 2 is plated, a second synthetic resin film 7 having plasticity is adhered to the surface of the first metal 2, and an adhesive layer 5 is formed on the surface of the second synthetic resin film 7. A release paper 6 is adhered to the surface of the agent layer 5, and a plurality of holes 4 penetrating the first synthetic resin film 1, the second metal 3, the first metal 2, and the second synthetic resin film 7. Is formed, so that a large number of contact boundary portions between the second metal 3 and the first metal 2 are formed. That it is configured to have been made above Examples 1-4 is obtained by difference.
Therefore, according to this Example 5, in addition to obtaining the same effect as in Example 3, the second synthetic resin film 7 is provided, so that the adhesive layer 5 has a fixing strength to the adhesive part. This has the additional effect that durability can be enhanced.

(Example 6)
As shown in FIG. 11 (partially cutaway plan view) and FIG. 12 (enlarged cross-sectional view taken along line FF in FIG. 11), the water treatment tool of Example 6 is the first synthetic resin in Example 5. The film 1 and the second synthetic resin film 7 are composed of a heat-welding resin film, and the second metal 3 and the first gold 2 genus are the outer peripheral edge of the first synthetic resin film 1 and A belt-like portion 1a including the outer peripheral edge portion of the first synthetic resin film 1 which is plated and leaves the belt-like portion 1a running in a state where the intermediate portion is divided into a lattice shape, and a second synthetic resin film 7 are plated. This is different from the fifth embodiment in that the portion facing the belt-like portion 1a including the outer peripheral edge portion is bonded to each other by thermal welding.
Therefore, in addition to obtaining substantially the same effect as in Example 5, the integrity of the first synthetic resin film 1 and the second synthetic resin film 7 is enhanced, and this makes the flow particularly fast. An additional effect is obtained in that the durability in use in the case can be further enhanced.

(Example 7)
As shown in FIG. 13 (partially cutaway plan view) and FIG. 14 (enlarged sectional view taken along the line GG in FIG. 13), the water treatment tool of Example 7 is a synthetic resin fine wire (water resistance) having plasticity. The first metal 2 having a lower ionization tendency and / or a higher potential is plated on the surface of the non-metal base 10 having a higher ionization tendency or / and a lower potential. The second metal 3 is plated, and a part of the second metal 3 is scraped off by scribing or the like to form a large number of notches 8 where the first metal 2 is exposed. The point which was set as the structure by which many contact boundary parts of 1 metal 2 and 2nd metal 3 were formed differs from the said Examples 1-6.
Therefore, according to this Example 7, in addition to obtaining the same effect as in Example 1, the thickness of the thin line is arbitrarily set, and this is mixed with other nonwoven fabric or woven fabric. Since it becomes possible to weave and further weave into twisted yarns, ropes, etc., an additional effect is obtained in that the application can be expanded.

(Example 8)
The water treatment tool of Example 8 is different from Example 7 in that the plating order of the first metal 2 and the second metal 4 in Example 7 is changed.
That is, in Example 8, when the second metal from which the metal ions are eluted is arranged so as to be inside the first metal 2, the cutout portion 8 is used when applied to seawater that is electrolyzed water. As a result, it is possible to adjust the elution amount of metal ions in a direction to be suppressed.

  Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and design changes and the like within a scope not departing from the gist of the invention are also included in the present invention.

  For example, in the embodiment, a case where copper (Cu), silver (Ag), tin (Sn), iron (Fe), zinc (Zn) is used as the first metal 2 having a large ionization tendency and a low potential is taken as an example. In addition, all other metals such as aluminum (Al) and magnesium (Mg) can be used, and alloys thereof can also be used.

In Examples 2 to 6, the release paper 6 was adhered to the surface of the pressure-sensitive adhesive layer 5, but the surface of the first synthetic resin film 1 in these water treatment tools was the same as the surface of the release paper. The release paper 6 can be omitted by coating it with silicon or the like, forming it in a tape shape and winding it around a core material or the like.
In Examples 1 to 6, the plating order of the first metal 2 and the second metal 3 may be reversed.

1 is a partially cutaway plan view showing a water treatment tool of Example 1. FIG. It is an expanded sectional view in the AA line of FIG. It is a partially notched top view which shows the water treatment tool of Example 2. FIG. It is an expanded sectional view in the BB line of FIG. It is a partially notched top view which shows the water treatment tool of Example 3. FIG. It is an expanded sectional view in the CC line of FIG. It is a partially notched top view which shows the water treatment tool of Example 4. FIG. It is an expanded sectional view in the DD line of FIG. It is a partially cutaway top view which shows the water treatment tool of Example 5. It is an expanded sectional view in the EE line of FIG. It is a partially notched top view which shows the water treatment tool of Example 6. FIG. It is an expanded sectional view in the FF line of FIG. It is a partially cutaway top view which shows the water treatment tool of Example 7. It is an expanded sectional view in the GG line of FIG.

Explanation of symbols

1 First synthetic resin film (non-metallic base with water resistance)
DESCRIPTION OF SYMBOLS 1a Band-shaped part 2 1st metal 3 2nd metal 4 Hole 5 Adhesive layer 6 Release paper 7 2nd synthetic resin film (nonmetallic base which has water resistance)
8 Notch 10 Thin wire made of synthetic resin (non-metallic base with water resistance)

Claims (14)

Two kinds of different kinds of metals having different ionization tendencies (potentials) are brought into close contact with each other, and the contact boundary portions of the two kinds of different kinds of metals are exposed and formed in contact with water. A water treatment tool for adding a predetermined function to water by eluting metal ions into water when a local battery is formed and a metal having a higher ionization tendency and / or a lower potential metal is oxidized,
The two kinds of different metals are both in close contact with each other by plating sequentially on the surface of a non-metal base having water resistance, and a contact boundary portion between the two kinds of different metals is formed by a predetermined means. Features water treatment tool. The non-metallic base is composed of a plastic film,
The surface of the film is plated with a first metal having a lower ionization tendency and / or a higher potential,
The surface of the first metal is plated with a second metal having a higher ionization tendency and / or a lower potential;
2. The water treatment tool according to claim 1, wherein a plurality of contact boundary portions of the two kinds of different metals are formed by forming a plurality of holes in at least the second metal.   The water treatment tool according to claim 2, wherein an adhesive layer is formed on a surface of the film opposite to the plating surface. The non-metallic base is composed of a plastic film,
The surface of the film is plated with a second metal having a higher ionization tendency and / or a lower potential,
The surface of the second metal is plated with the first metal having a lower ionization tendency and / or a higher potential,
An adhesive layer is formed on the surface of the first metal;
2. The contact boundary portion between the two kinds of different metals is formed in a large number by forming a plurality of holes penetrating the film, the second metal, and the first metal. Water treatment tool. The second metal and the first metal are plated leaving at least the outer periphery of the film;
The water treatment tool according to claim 4, wherein an adhesive layer is formed on the surface of the first metal including the outer peripheral edge of the film that is not plated. The non-metal base is composed of a first film having plasticity,
The surface of the first film is plated with a second metal having a higher ionization tendency and / or a lower potential;
The surface of the second metal is plated with the first metal having a lower ionization tendency and / or a higher potential,
A second film having plasticity is adhered to the surface of the first metal;
An adhesive layer is formed on the surface of the second film;
The contact boundary portion of the two kinds of dissimilar metals is formed in a large number by forming a plurality of holes penetrating at least the first film, the second metal, and the first metal. Item 2. A water treatment tool according to item 1. The first film and the second film are composed of a heat-welding resin film,
The second metal and the first metal are plated leaving at least the outer peripheral edge of the first film;
The water treatment tool according to claim 6, wherein the outer peripheral edge of the first film and the outer peripheral edge of the second film that are not plated are bonded to each other by heat welding. The non-metallic base is composed of thin wires having plasticity,
The surface of the thin wire is plated with a first metal having a lower ionization tendency and / or a higher potential,
The surface of the first metal is plated with a second metal having a higher ionization tendency and / or a lower potential;
2. A plurality of contact boundary portions of the two kinds of different metals are formed by forming a plurality of notches in which the first metal is exposed at least in the second metal. The water treatment tool as described in. The non-metallic base is composed of thin wires having plasticity,
The surface of the thin wire is plated with a second metal having a higher ionization tendency and / or a lower potential,
The surface of the second metal is plated with the first metal having a lower ionization tendency and / or a higher potential,
2. A plurality of contact boundary portions of the two kinds of dissimilar metals are formed at least in the first metal by forming a plurality of notches in which the second metal is exposed. The water treatment tool as described in.   The water treatment tool according to any one of claims 1 to 9, wherein the lower potential metal having a larger ionization tendency among the two kinds of different metals is made of copper.   The water treatment tool according to any one of claims 1 to 9, wherein the lower potential metal having a larger ionization tendency among the two kinds of different metals is made of silver.   The water treatment tool according to any one of claims 1 to 9, wherein the lower potential metal having a larger ionization tendency among the two kinds of different metals is composed of tin.   The water treatment tool according to any one of claims 1 to 9, wherein the lower potential metal having a larger ionization tendency among the two kinds of different metals is composed of iron. The water treatment tool according to any one of claims 1 to 9, wherein a metal having a lower potential and having a larger ionization tendency among the two kinds of different metals is composed of zinc.

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