WO1998023696A1

WO1998023696A1 - Silica black-containing coating material, molding material and sheet

Info

Publication number: WO1998023696A1
Application number: PCT/JP1997/004322
Authority: WO
Inventors: Sadao Takahasi; Yoichi Nishimura
Original assignee: Suri-Rando Kabushiki Kaisha; Yugen Kaisha Omiizubokujo; Kabushiki Kaisha Bencha 21
Priority date: 1996-11-28
Filing date: 1997-11-27
Publication date: 1998-06-04
Also published as: HK1025591A1; CN1140598C; KR20000057277A; CN1245519A; AU5964498A

Abstract

A bad influence of electromagnetic waves, especially, low-frequency electromagnetic waves generated by an electric product, such as a portable telephone upon a human body, and a bad influence of an artificial product upon a human body are minimized. At least a part of an electric product or an artificial product other than the electric product is formed out of a silica black-containing coating material and/or molding material, or a silica black-containing sheet is stuck on either an outer surface or an inner portion of an artificial product. For example, a silica black-containing coating material is applied to the surface of a product, such as a portable telephone and a can of a canned soft drink, a casing of an article is formed out of a silica black-containing plastic, and an adhesive sheet containing silica black is stuck on a product.

Description

Description Name of Invention

Coating materials, molding materials and sheets containing silica black

The present invention relates to a coating material, a molding material, and a sheet containing silica black. Background art

In the past, the adverse effects of electromagnetic waves on the human body have often been reported. For example, in 1996, Dr. Asonova of the Soviet Union reported 50 to 60 cycles of extremely low frequency exposure. In 1972, a report was reported to the west that male employees working in power distribution stations had frequent physiological abnormalities, such as reduced energy, in the West. It was thought that it might be due to electromagnetic wave exposure (current flowing for a short time). In the 1970s, medical application research of electromagnetic waves became popular, and the effect on living things became a problem. Attention was drawn to the problem of electromagnetic waves from VDT equipment from around 1980, and there were many reports that female employees tended to have abnormal births when there were many miscarriages. Initially, it was said that X-rays leaked from the VDT were the cause, but in the latter half of 1980, very low-frequency electromagnetic waves began to be suspected, resulting in retinal detachment of the eyes and malformation due to rats and the like. Has been reported. In 1985, Millham of the United Kingdom published a paper stating that amateur radio enthusiasts have more leukemia.

The human body is thought to be a conductor that conducts electricity well, and the current can easily flow on the surface of the human body, so the effect of an external electric field on somatic cells is drastically reduced. It is thought that the magnetic field does not decay at all. This is a problem because the effect of the magnetic field can escape even in concrete. If the magnetic field penetrates into the body without attenuating, it acts on the ions in the cells and triggers the generation of conductive currents and the movement of ions, which is called a "non-thermal effect". · Genetic effects (including carcinogenesis) are of concern. The effects of such electromagnetic waves on the human body have not yet been fully studied, and there are many unclear points.

However, recently, various electronic products that generate electromagnetic waves, especially those used in close proximity to the human body, such as mobile phones and various office automation equipment, have begun to overflow into the area of daily life. For this reason, apart from the details of the effects of electromagnetic waves, there is a realistic demand for minimizing the effects of electromagnetic waves on the human body.

The most common way to reduce the effects of electromagnetic waves is to use an electromagnetic wave shield, such as a computer monitor filter. However, this method requires that the main part of the electromagnetic wave generator be almost completely covered. In addition, this method can prevent the effect of an electric field, but cannot prevent the effect of a magnetic field that passes through concrete.

In addition, the living environment of modern people is full of man-made products in addition to electric products, and the living environment is far from the natural state.

Disclosure of the invention

The present invention has been accomplished in view of the above situation, and the first object of the present invention is to provide various electric appliances, particularly, the adverse effects of electromagnetic waves generated by mobile phones used in close proximity to the human body, It is to provide a new means for reducing the adverse effects of high frequency electromagnetic waves. Ma A second object of the present invention is to reduce the adverse effects of stress and other obstacles caused by man-made products by making living environments far from natural conditions close to nature.

In the present invention, as new means for solving the above-mentioned problems, (1) a coating material characterized by containing silica black, and (2) a coating material characterized by containing silica black. And (3) a sheet having a single-layer structure or a multi-layer structure and having at least one layer containing a silica black.

A coating material containing a silica black is applied to at least a part of the electrical product that is an electromagnetic wave generator. The casing of the electrical product that is the electromagnetic wave generator is formed by a molding material containing the silica black. When a sheet comprising at least a part of a component or a layer containing a silica black is attached to any part (usually the surface) of an electric appliance that is an electromagnetic wave generator However, the generation of electromagnetic waves cannot be prevented, but it is possible to bring the waves of the electromagnetic wave generator to a state close to the natural environment (around 8 Hz as measured using a rheometer). As a result, the environment in which the electrical product, which is an electromagnetic wave generator, is installed and used is improved, and adverse effects on the human body due to electromagnetic waves from the electrical product, particularly, extremely low frequency electromagnetic waves are reduced.

In addition, at least a part of electrical products or man-made products other than electrical products (for example, surface coating, housing, parts, packaging materials for storing or packaging products, and adhesives for joining parts of products) ) By coating or molding material containing silica black, or by applying silica black to any part (usually the surface) of an artificial product. By affixing the contained sheet, the artificial product can oscillate the oscillating wave in a state close to the natural environment (around 8 Hz as measured using a rheometer). For this reason, take a living environment The surrounding waves can be made closer to those of the natural world, and the adverse effects on the human body due to artificial products are reduced. BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 is a diagram illustrating an example of use of an adhesive sheet containing silica black.

FIG. 2 is a view showing another example of use of an adhesive sheet containing silica black.

FIG. 3 is a cross-sectional view of an example of an adhesive sheet containing silica black.

BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, the present invention will be described specifically. The coating material, the molding material, and the sheet of the present invention contain silica black as an essential component. Silica black is a mineral that is also known as black silica, graphite silica, mineral rock, or simstone.It is produced, for example, from the Heisei-no-Kuni mine in Hiyama-gun, Hokkaido. . The composition of the silica black is shown below.

503% carbon

Silicon 8 3 5%

Iron dioxide 0 5 3%

Aluminum 6 3 5%

Calcium 0 2%

Magnesium 0 4 5%

Titanium 1 18%

Sodium 0 0 8%

C 6 6% Moisture: 0.31%

Silica black is a natural ore that is estimated to have seafloor diatoms deposited and raised on the surface, and has high radiation around 98% on average at room temperature (39.8 ° C). Emits far-infrared rays at a rate In addition, the far-infrared wavelength emitted by the silica black is similar to the ideal black body (Black Body Radiance), which is the wavelength that should be called the fundamental wavelength of infrared rays.

In the present invention, the coating material means any material applied to the surface of an object to achieve a predetermined object, and includes, for example, a coloring paint, a protective film paint, an adhesive, an adhesive, and a print. Examples include inks for sealing and sealing materials. These coating materials include not only those forming the outermost surface layer of the object after coating, but also those forming an intermediate layer interposed between a plurality of layers or between a plurality of members.

On the other hand, in the present invention, the molding material means a material that can be used for molding at least a part (for example, a housing, a container, a part, and the like) of an electric product and other artificial products. And various plastics, metals, raw material powders for sintering, and the like. Parts made from these molding materials include labels, sheets, and cards that are attached to the surface of the article.

The coating material or the molding material of the present invention is prepared by mixing a raw material for a general coating material or a molding material prepared according to the purpose and silica black particles or powder at a predetermined mixing ratio. Can be prepared by mixing according to For example, when preparing coating materials for surface coating, general materials such as binders, pigments, hardeners, stabilizers, etc., and silica black powder are mixed in a solvent or dispersion medium. You only have to mix. In addition, for example, when preparing a plastic molding material, a mixture of a molten resin and silica black powder may be pelletized.

The particle size of the silica black mixed in the coating or molding material is It is preferable to adjust it to the range of 150 to 2000 mesh. If the particle size of the silica black is less than 1500 mesh, the particles may be too coarse and may damage the preparation machine when preparing the coating material or molding material. The surface or the surface of the molded product may lack smoothness. On the other hand, even if the silica black is made finer than 2000 mesh, the effect cannot be obtained in proportion to the time and effort required for that, and the economical efficiency is also deteriorated.

By using the coating material and the molding material of the present invention in at least a part of an electric product that generates an electromagnetic wave, it is possible to reduce the adverse effect on the human body due to the electromagnetic wave generated from the electric product. . The use form is various and is not particularly limited. For example, a coating liquid (a type of coating material of the present invention) containing silica black powder may be applied to the surface of an electric product such as a mobile phone that generates electromagnetic waves. The parts and the housing may be joined using an adhesive containing silica black powder (a kind of coating material of the present invention), or the parts such as the housing and screws of the electric product may be bonded to the silicon black. It may be formed of plastic or metal (a kind of the molding material of the present invention) containing a powdered metal.

Whereas conventional electromagnetic shields had to cover the entire electromagnetic wave generator, the silica black did not have to be distributed throughout the appliance to which it was applied. On the condition that you are using an effective amount or more of Siri turnip click, Siri turnip click is Ru can and child to reduce the influence of electromagnetic waves even if you are localized in the part of the electrical products worth ₍ Therefore, in cases where only a part of the housing of an electrical product is made of plastic containing silica, or for the purpose of displaying or decorating characters and figures, etc., a part of the surface of the electrical product Reduces the effects of electromagnetic waves even when a colored paint containing silica is applied only to be able to.

As a preferred use mode, a sheet (especially preferably an adhesive sheet) made using a coating material or a molding material containing silica black is used for an electric device such as a mobile phone. The method of attaching to the surface of a product can be illustrated.

The sheet containing a silica black is a sheet having a single-layer structure or a multi-layer structure, and has a layer containing the silica black. The layer containing the silica black may be an outer layer, an inner layer, or an intermediate layer in terms of position, or a layer intended for any function such as a printing layer or an adhesive layer. It may be. Furthermore, in the case of a multi-layer structure, two or more arbitrary layers may contain silica black. To manufacture a sheet containing silica black, one or more layers constituting the sheet are formed using a coating material or molding material containing a predetermined amount of silica black. You can form a.

Since the sheet of the present invention is used by being attached to the surface of an object or the like, it is more convenient to form an adhesive sheet from the beginning. Various colors, characters, and designs can be applied to such sheets to enhance the decorativeness of the electrical products to which they are attached. Figure 1 shows an example in which an adhesive sheet 1 containing silica black is attached to a mobile phone. FIG. 2 shows an example in which an adhesive sheet 1 containing silica black is adhered to a computer monitor. Note that the sheet of the present invention does not need to cover the entire electromagnetic wave generator using the sheet, unlike the electromagnetic wave shield.

Fig. 3 shows a cross-sectional view of an example of an adhesive sheet containing silica black and attached to the surface of an electric appliance. The adhesive sheet 1 has a printing layer 3 made of ink containing silica black powder on one side of a base material 2 made of paper, plastic, metal foil, or the like. A print protection layer 4 is sequentially laminated, a pressure-sensitive adhesive layer 5 is formed on the other surface of the substrate 2, and a release paper 6 is temporarily adhered to the surface of the pressure-sensitive adhesive layer so as to be peelable. It is made In this adhesive sheet, a printing ink containing silica black powder is used as a coating material containing silica black, and the printing layer contains silica black. Any one or more layers constituting the adhesive sheet may contain a silica black. For example, by using an adhesive containing silica black powder as a coating material containing a silica black, the adhesive layer 5 can contain the silica black, or the silica black can be used. By using a plastic for a base material containing silica black powder as a molding material containing the same, it is possible to make the base material 2 contain the silica black.

The amount of silica black should be changed as appropriate depending on the situation. If this amount is too small, there is no effect, but the effect gradually increases as the amount used increases, and eventually reaches a peak when the amount used exceeds a certain level. And even after the peak is reached, increasing the amount of use will no longer improve the effect anymore, only uneconomically. The amount of silica black to be used can be defined, for example, based on the addition rate (blending ratio) of the silica black and the integrated value of the area of the portion to which the silica black is applied. Therefore, the usage defined by the integrated value of the addition amount of the black and the area is adjusted according to the strength and the area of the generation of the electromagnetic wave, and a sufficient effect can be obtained. It is preferable to adjust to a range that does not exist.

A coating or molding material containing a silica black is used for at least a part of the electronic products that generate electromagnetic waves, or a silicon black or black coating is formed on the surface of or inside the electronic products that generate electromagnetic waves. By attaching a sheet containing black black, the generation of electromagnetic waves Although it is not possible to block objects or to directly block electric and magnetic fields caused by electromagnetic waves, the waves of the electrical products that are the electromagnetic wave generators are in a state close to the natural environment (using a rheometer). The measured value is around 8 Hz). Therefore, the environment in which the electrical product that is an electromagnetic wave generator is used is improved, and the adverse effects of electromagnetic waves from the electrical product on the human body, particularly the extremely low frequency electromagnetic waves, are reduced.

Electromagnetic waves that exist in the human life zone are not only generated from electrical appliances, but also exist in nature. Electromagnetic waves that come from space are representatives of nature, and electromagnetic waves of all kinds of spectrum, such as radio waves, light, X-rays, and γ-rays, are emitted on the earth from all directions in the universe, including the sun. It is pouring down. Ultraviolet rays, X-rays, and gamma rays are harmful to humans, but most of the harmful electromagnetic waves coming from space are usually shielded by the ozone layer and the atmosphere, so they usually do not pose any particular problems. The earth itself also generates weak radio waves. One of them is an ultra-low-frequency radio wave called a Schumann resonance, which has an extremely long wavelength with a frequency of about 8Η to 33Η. Although the source of the Schumann resonance has not been fully elucidated, radio waves in this wavelength band tend to cause resonance between the ionosphere and the ground. For this reason, electromagnetic waves in this wavelength band generated for some reason are likely to survive around the earth for a long time. However, the intensity of electromagnetic waves due to Schumacher resonance is extremely weak, one-thousandth of electric products.

Thus, electromagnetic waves from the natural world are not strong enough to adversely affect the human body and are not a problem. On the other hand, as already mentioned, electrical products, especially mobile phones and computer monitors, which have become very popular recently, generate a relatively large amount of electromagnetic waves and are used within a very close distance to the human body. So the problem is big. In addition, among the electromagnetic waves, reports on the adverse effects on the human body due to extremely low frequency electromagnetic waves are prominent. The silica black contained in the coating material, the molding material, and the sheet of the present invention does not block, shield, or extinguish the generation of such electromagnetic waves. By exposing the oscillating waves of the silica black to electromagnetic waves that have an adverse effect on the human body, they change (neutralize) into electromagnetic waves (waveforms) that are not harmful to the human body. The silica black oscillates the same wave as an ultra-low frequency radio wave (electromagnetic wave with a frequency of 833 Hz) called a Siman resonance, and neutralizes the ultra-low frequency particularly well.

All objects oscillate with energy added to the waves, not just the black. For example, a measuring instrument that can measure the frequency of a wave is a rheometer (RAYOMETER Digital Type RDB, manufacturer: West Germany RAYONEX GmbH 57368 Lennestadt). A rheometer is originally a treatment machine for the vibration therapy, which measures and adjusts the frequency of the waves emitted from the human body. It can also be measured. Using this rheometer, people such as trees, grasses, fallen leaves, dead branches, spring water seeping from the mountain skin, sand from the valley, soil under the fallen leaves on the mountain surface, etc. When the wave of a natural object that has not been modified is measured, the frequency is 8 Hz or lower. Humans have also lived in the mountains in the past, and are considered to have the same wavelength as plants and rocks. On the other hand, electric appliances, mobile phones, computer monitors (VDTs), which are currently a problem with electromagnetic waves, as well as artificial drinks such as soft drinks, tap water, tobacco, hair tonics, and after-shave applications. When the wave of a typical product is measured with a rheometer, the frequency is higher than 8 Hz. In addition, for fresh vegetables and fruits, the frequency of vibration of vegetables produced in fields using organic fertilizers over a period of about 10 years is 8 Hz, but the general frequency of pesticides Typical vegetable waves have frequencies higher than 8 Hz. From this, nature Those that have a (8 H _Z or near when measured in record ® meter) wave frequencies close to the same or a thing is not believed to adversely affect the human body.

Then, as described above, the whole or a part of an artificial product such as an electric product is made of a coating material containing silica and Z or a molding material, or an artificial product. When a silica black is applied to the surface or inside of the surface and measured with a rheometer, the frequency of the wave is 8 Hz, which is the same as the natural state, or a value close to it. For this reason, for example, a coating solution containing silica black is applied to the surface of an electric product such as a mobile phone that generates electromagnetic waves or a can of soft drinks in cans, or By adhering an adhesive sheet prepared using a coating material and / or a molding material containing, it is possible to reduce the adverse effects on the human body due to those artificial products. Example

Hereinafter, the present invention will be described in more detail through experimental examples.

Experimental example 1

Various samples were prepared, and the frequency of the waves was measured using a rheometer. Next, a sticky sheet containing silica was attached to the surface of each sample, and the frequency of the wave was measured again using a rheometer.

In the experiment, an adhesive sheet having the laminated structure shown in Fig. 3 was used. In other words, the adhesive sheet used here was a circle having a diameter of 20 mm and a thickness of 90 μm, and was composed of a printing protective layer / a printing layer / substrate / adhesive layer containing silica black powder. It had a structure in which each layer was laminated in order, and a release paper was temporarily bonded to the surface of the adhesive layer immediately before use. Substrate is transparent The film was a bright polyethylene film, and the thickness of the base and the pressure-sensitive adhesive layer was 50 μm. The silica black was added at a ratio of 10% by weight to the total amount of the printing ink. As a print protection layer, a 20 μm-thick polypropylene polypropylene layer was laminated.

Table 1 shows the measurement results. Note that * in the table indicates a product name, and the distance such as “Tabletop 45 cm” described in the remarks in the table is a measurement distance, for example, a position 45 cm away Means measured by. According to the results in Table 1, so-called organically grown fresh vegetables had a frequency of 8 Hz, similar to natural products, but other man-made products, not to mention electrical products, Others also showed high frequency: Also, it was a man-made product that showed high frequency before sticking the adhesive sheet containing silica black, but was a natural product after sticking the adhesive sheet. In the same way as above, the frequency became 8 Hz or close to it.

Table 1

(Frequency measured by reometer)

α to

Shellfish dimension j

Specimen Remarks

\ riz)

Desk lamp mano, -j

A

('Φ 1 O uOuVv z / OOVJWVV) No, Tabletop 45cm,',-^ No q π

Computer computer y A 1 1. ΠJ O.U

ーーー Spacing 80cm Funoki, Re Q Π

Mobile city iJ] B¾ Switch 1 1 nJ O.VJ

10cm spacing

(Docomo analog) * During a call

TV switch off 12.0 8.0

Interval 2m (with outlet)

Fan switch off 9.0 8.2

π interval 1.5m

(With outlet) Switch 1 π O. O

Fluorescent light switch off 9,0 8.2

1.6m spacing

(With 4) Switch 12. U O. O

Switch-off 10,0 8.0

Hair dryer Interval 10cm Switch 10.0 8.0

Oolong tea 1

13.0 8.0

(Coca-Cola sales / canned 340g) *

Oolong tea 2

13.0 8.0

(340 g with canned refreshing tea) *

Tap water

14.0 8.0

(Nerima Ward)

Cigarette

14.0 8.5

(Minored Seven Minored) *

Hey tonic

12.0 8.5

(Shiseido Brabus) *

After lotion

.

(Kanebo Balkan) *

Organic pears

8.0 8.0

(From Seki Castle)

Organically grown Kyoho

8.0 8.0

(From Nagano)

Organically grown green leaf 8.0 8.0 Organically grown shishito 8.0 8.0

Regular tomato

14.0 8.0

(Purchased with super ket) Experimental example 2

Several adhesive tapes with the same layer configuration as used in Experimental Example 1 but with different silica black addition rates and areas were prepared, and the amount of silica black used and the effects obtained were Examined the relationship. As the electromagnetic wave generator, a 25-inch TV with a brown tube was used. The measurement distance was set to 2 m in the switch-on state, and the frequency of the wave was measured by a remeter.

Table 2 shows the measurement results. According to the results in Table 2, the effect gradually increased as the amount of silica black increased, and finally reached the peak of 8 Hz. Table 2

(Difference in effect depending on usage)

Industrial applicability

As described above, a coating material containing a silica black is applied to at least a part of an electric product which is an electromagnetic wave generator, or a molding material containing a silica black is used. A power or silicon component that constitutes at least a part of the housing or parts of an electrical product that is an electromagnetic wave generator When a sheet containing a power black is applied to any part of the surface or inside of an electrical product that is an electromagnetic wave generator, harmful electromagnetic waves are neutralized and adverse effects on the human body are reduced.

In addition, not only electrical products but also at least part of any man-made products shall be composed of coating materials or molding materials containing silica, or If a sheet containing a silica black is attached to any part, the oscillation of the product will be in a state close to the natural environment (nearly 8 Hz measured by a rheometer). can do. For this reason, the waves surrounding the living environment can be made closer to those in the natural world, and the adverse effects of human-made products on the human body are reduced.

Claims

Sought

1. Coating material characterized by containing silica black.

2. The coating material according to claim 1, wherein the silica black has a particle size of 150 to 200 mesh.

3. The coating material according to claim 1, which is used for neutralizing electromagnetic waves generated from an artificial product.

4. Molding material characterized by containing silica black.

5. The molding material according to claim 4, wherein the silica black has a particle diameter of 150 to 200 mesh.

6. The molding material according to claim 4, which is used for neutralizing electromagnetic waves generated from an artificial product.

7. A sheet having a single-layer structure or a multi-layer structure and having at least one layer containing a silica black.

8. The sheet according to claim 7, wherein the silica black has a particle size of 150 to 2000 mesh.

9. The sheet according to claim 7, which is in the form of an adhesive sheet.

10. The sheet according to claim 7, which is used for neutralizing electromagnetic waves generated from an artificial product.

1 1. Electromagnetic wave neutralizing material characterized by containing silica black.