JP2001340868A - Electromagnetic treatment apparatus for magnetic treatment of associated molecule - Google Patents

Abstract

PROBLEM TO BE SOLVED: To restore the activity of a substance by dissociating molecular association under a suppressed ion exciting state. SOLUTION: Magnetic flux is formed by turning on electricity to form coils acting on a moving substance to be treated as multiple coils 11, 12 and the turning on electricity to the multiple coils 11, 12 is controlled to change the magnetic flux direction acting on the substance to be treated.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electromagnetic processing apparatus for magnetically processing associated molecules contained in a moving object to be processed.

[0002]

2. Description of the Related Art A state in which two or more molecules of the same type are aggregated by a relatively weak intermolecular force and act as one unit is called an association. Is low, causing a decrease in permeability and a suppression of turbulence. Therefore, if the association can be dissociated or a smaller association state can be achieved, it is considered that the activity of the substance is restored in accordance with the degree, the permeability is improved, and the turbulent state is maintained.

On the other hand, the electroless plating method, the electrolytic plating method, and the etching method all perform a predetermined treatment by arranging an object to be treated in a medium. In these methods, the efficiency is improved by improving chemicals and equipment. Enhancing has already reached its limits. On the other hand, it has been proposed to remove the scale by magnetic treatment.

For example, the invention described in US Pat. No. 5,074,998 deals with the removal of scale adhering to a tube wall and the reduction of the amount of adhering. However, the effect of the present invention can be expected to be limited only to associated molecules having a relatively small resonance frequency. The reason is that the device considered as an embodiment of the present invention can obtain the characteristic of the electromagnetic coil substantially only about 120 amperes. Although the above US patent invention is described as being generally applied to fluids, there is no description or mention that it is applicable to redox reaction systems such as the aforementioned electroless plating method, electrolytic plating method and etching method.

Further, the inventor of the present invention has invented a device which can polarize a magnetic pole generated by an electric coil by a yoke to form a magnetic flux penetrating a central portion of a fluid to be processed, and has already filed an application for the result. (Japanese Patent Application No. 11-2
64410). The invention is an epoch-making method that can form a magnetic flux perpendicular to the flow while the U.S. patent invention forms a magnetic flux parallel to the flow, and uses a magnetic treatment at a high energy level. It has the feature that it is possible. However, in the electroless plating method, the electrolytic plating method, and the etching method, there is an aspect that the ion excited state at a high energy level has a negative effect.

[0006]

That is, in some cases, it is desirable to be able to freely control the magnetic flux at a lower energy level.

The present invention has been made in view of the above points, and an object thereof is to make it possible to recover the activity of a substance by dissociating molecules under a suppressed ion excited state. It is.

Another object of the present invention is to provide an electroless plating method,
Even under conditions where the formation of an ion excited state at a high energy level has a negative effect, such as in the above oxidation-reduction reaction systems such as electrolytic plating and etching, an effective activation treatment can be performed on the associated molecules. An object of the present invention is to provide an electromagnetic processing device that can perform the processing.

[0009]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention forms a magnetic flux by energization, forms multiple coils acting on a moving workpiece, and energizes multiple coils. The control is performed to change the direction of the magnetic flux acting on the object to be processed.

The electromagnetic processing apparatus for magnetically processing an associated molecule according to the present invention, more specifically, a coil for forming a magnetic flux by energization is wound twice around the outer circumference of a conduit through which an object flows, and one of the coils is wound. By controlling the electric circuit for driving the object and the electric circuit for driving the other coil, the direction of the magnetic flux acting on the object to be processed can be changed.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The electromagnetic processing apparatus of the present invention is an apparatus for processing associated molecules by the magnetic action of an electromagnetic coil. The coil is formed by winding a conductive wire and forms a magnetic flux in an electromagnetic circuit.

One feature of the apparatus of the present invention is that coils are formed in multiple layers. Forming multiple coils means 1
This means that a plurality of coils each of which is wound with one conducting wire are arranged one on top of another. Number of turns of multiple coils,
The winding pitch may be the same or different. Therefore, the plurality of coils need not be formed on the same surface. For example, when the fluid to be processed is centered, the coils may be arranged inside and outside.

The individual coils are independently operable as electric circuits. By controlling the energization of each independent multiple coil, it is possible to change the direction of the magnetic flux acting on the workpiece and, at the same time, to adjust the amount of change that changes the direction of the magnetic flux.

For example, in the above-described electroless plating method, electrolytic plating method, or etching method, when practicing the present invention for activating a processing solution to be used, a processing solution as an object to be processed flows through multiple coils. It can be wrapped around a pipe and installed. FIG. 1 is an example of this, in which the first coil 11 shown by a solid line and the second coil 12 shown by a broken line are wound around the outer peripheral surface of the conduit 10 so that two conductors are wound simultaneously. Can be formed. The winding diameter and the number of windings of the first coil 11 and the second coil 12 are the same, and the number of the conductive wire is also the same.

The magnetic fluxes 13 and 14 obtained when the double coil shown in FIG. 1 is energized are in a direction parallel to the flow of the pipeline 10 as shown in FIG. Here, the control device 15 is operated,
When the energization of an electric circuit for driving one coil, for example, 11 and an electric circuit for driving the other coil, for example, 12, is controlled so that the directions of the magnetic fluxes are opposite to each other, each of the magnetic fluxes 13 and 14 becomes as shown in FIG. The direction is substantially parallel to the flow of the pipeline 10 as shown in FIG. When the controller 15 is operated to control the energization so that the electric circuit for driving one coil, for example, 11 and the electric circuit for driving the other coil, for example, 12, operate in directions opposite to each other, each magnetic flux 13 , 14
Will turn in the opposite direction while maintaining a direction substantially parallel to the flow. See the arrows in FIGS.

FIG. 3 shows an example of the configuration of the control device 15. In the drawing, the detecting section constantly observes the state of the liquid flowing through the pipeline, the magnetic flux adhesion, and the AC current frequency for polarity conversion, and transmits it to the arithmetic section. . The arithmetic unit displays the transmitted value on the display unit, and controls the magnetic processing unit and the peripheral devices such as the pump via the control unit according to the program set by the setting unit. The power unit supplies necessary power to each unit.

The magnetic processing section can be directly controlled by a frequency setting circuit. One example is shown in FIG.
The frequency setting circuit sets an appropriate value because the moving speed of the object to be processed and the size of the associated molecules are closely related to the change per unit time of the polarity and the magnetic flux, that is, the frequency. For this reason, an oscillation circuit that accurately and stably oscillates at the value set by the setting circuit, a waveform shaping circuit that creates an appropriate waveform based on the fundamental frequency signal created by the oscillation circuit, and an electric signal created by the waveform shaping circuit Has an operation unit including a level setting circuit for comparing the attenuation by the magnetic processing unit and the power circuit with the actual intensity in the magnetic processing unit and automatically setting the level.

[0018]

EXAMPLE 1 Using a plating bath 20 shown in FIG. 5, a 100.times.100 mm plating deposition portion 21 made of stainless steel 304 was immersed in a plating bath 22. At a current density shown in Table 1, a plating film having a thickness of 50 micrometers was formed. The electromagnetic processing apparatus (magnetic processing unit in FIGS. 3 and 4) 25 according to the present invention was attached to the discharge-side pipe 24 of the circulation pump 23, and electroplating was performed.

Processing conditions: plating bath 600 mg / liter nickel sulfamate, 40 g / boric acid /
Liter, bath volume 50 liter, deposition amount of 100% current efficiency 4.425 g / sq. Decimeter, pump circulation volume 200 ml / min, bath temperature 50 ° C., rocking R =
30 millimeters, 50 RPM, 5 A of magnetic force, frequency of 2000 Hz, 2.2 mm diameter of energizing coil, 12 turns. The results are shown in Table 1 with the anode metal 26 being nickel.

[0020]

[Table 1]

Embodiment 2 The same amount of magnetic force was applied to the same plating tank under the same conditions as in Example 1 except that the amount of magnetic force applied was 10 A and the number of windings of the energizing coil was doubled to 12. An electrolytic treatment was performed. Table 2 shows the results.

[0021]

[Table 2]

Comparative Example 1 The same plating tank was used under the same conditions as in Example 1 except that the electromagnetic treatment device according to the present invention was removed.
An electrolytic treatment was performed. Table 3 shows the results.

[0022]

[Table 3]

Embodiment 3 Using an etching apparatus 30 shown in FIG.
A line having a width of 100 μm was etched at an interval of 100 μm on a copper foil having a thickness of 70 μm, and the etching speed and the etching factor were measured. 6, reference numeral 31 denotes an electromagnetic processing apparatus according to the present invention, 32 denotes a circulation pump, 33 denotes a spray of an etching solution, and 34 denotes a pipe.

Etching conditions: spray pump 250 liter / min, pipe internal pressure 1.5 kg / square centimeter, liquid temperature 50 ° C., liquid volume 60 liter, chemical used 40% by weight aqueous solution of ferric chloride, etching factor FC = L / ( D1 + D2) × １ ／, see FIG. Table 4 shows the results. The amount of magnetic force is 5A, the operating frequency is 200
0 Hz, energized coil diameter 2.2 mm, number of turns 1
2. In FIG. 7, D1 and D2 are inclined portions at the ends of the etched portion, and the upper part of the plate thickness L is the front side.

[0024]

[Table 4]

Fourth Embodiment A third embodiment is the same as the third embodiment except that the amount of energized magnetic force is 12 A.
Using the same conditions and the same equipment as those described above, the etching process was performed while changing the amount of electricity. Table 5 shows the results.

[0025]

[Table 5]

Comparative Example 2 The same plating tank was used under the same conditions as in Example 4 except that the electromagnetic treatment device according to the present invention was removed.
An etching process was performed.

[0026]

[Table 6] Table 6 shows the results.

[0027]

Since the present invention is constructed and operates as described above, the activity of the substance is brought to a remarkable stage by dissociating molecules under a suppressed ion excited state which does not cause a negative effect. It has the effect of being able to recover up to.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing one embodiment of an electromagnetic treatment apparatus for magnetic treatment of associated molecules according to the present invention.

FIG. 2 is an operation explanatory view of FIG. 1;

FIG. 3 is a configuration diagram showing an example of a control device for suppressing operation of the above device.

FIG. 4 is a block diagram for frequency control of a magnetic processing unit.

FIG. 5 is an explanatory view showing one example of an electrolytic plating apparatus to which the present invention is applied.

FIG. 6 is an explanatory view showing one example of a similar etching apparatus.

FIG. 7 is an explanatory diagram showing an etching factor.

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Takeshi Kiuchi 5-428, Hanakoganei, Kodaira-shi, Tokyo F-term in Nihon Fluorine Industry Co., Ltd. 4D061 DA05 DB05 EA18 EC11 FA20 4K022 DB21 4K024 AA03 CB26 4K057 WA10 WB04 WE08 WM20

Claims (3)

[Claims] An apparatus for magnetically treating associated molecules contained in a moving object to be processed, wherein a magnetic flux is formed by energization, and a plurality of coils acting on the moving object to be processed are formed. An electromagnetic processing apparatus for magnetically processing associated molecules, wherein the direction of magnetic flux acting on an object to be processed is changed by controlling energization of multiple coils. 2. An apparatus for magnetically treating associated molecules contained in a moving object to be processed, wherein a coil for forming a magnetic flux by energization is wound twice around an outer circumference of a pipe through which the object flows. Electromagnetic treatment for the magnetic treatment of associated molecules characterized by changing the direction of magnetic flux acting on the workpiece by controlling the electric circuit driving one coil and the electric circuit driving the other coil apparatus. 3. An electric circuit for controlling a double coil so that magnetic flux directions are opposite to each other, and is configured to repeat reversal at a magnetic flux direction of 150 ampere turns per second or more. Item 6. An electromagnetic treatment apparatus for magnetically treating an associated molecule according to Item 2.