JPH1119232A - Electromagnetic wave control compact - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a superior electromagnetic wave control compact which is used by being attached, stuck, or sewn to daily materials such as a portable telephone, household electric appliances and fabrics and has an effect of protecting a user from being affected by the electromagnetic wave. SOLUTION: A compact is formed by containing tourmaline powder 3-20 wt.%, preferably 5-10 wt.%, in relation to either one of synthetic resin 100 wt.% selected from PVC, urethane and silicone. One adopting the PVC compact is the supreme in the health improvement action. The mean particle size of the tourmaline powder is desirable to be 1-3 μm. The compact may be a soft sheet.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a molded article for countermeasures against electromagnetic waves which emits far-infrared rays, and more particularly to a countermeasure against electromagnetic waves which makes it difficult for users of products which generate electromagnetic waves such as mobile phones and home appliances to suffer from health problems caused by the electromagnetic waves. Related to molded articles.

[0002]

2. Description of the Related Art Tourmaline ore, called "tourmaline", is a dielectric material having electrical characteristics with positive and negative poles.
Regardless of the form of ore, powder, or granules, it is known that semi-permanently emits weak negative ions, and is also called “permanent electrode”. Tourmaline converts the kinetic energy generated by slight temperature differences between room temperature and body temperature, heat, vibration, and friction with other substances into electromagnetic wave-growing rays (far-infrared rays) with a wavelength of 4 to 14 microns, and emits them. It is also known that the far infrared rays act on water molecules in various substances to resonate with the water molecules and activate the water molecules in the substances. And the minute heat, vibration and electromagnetic waves emitted from mobile phones and electrical products,
It has been found that tourmaline enhances the piezoelectric and pyroelectric properties of the tourmaline and activates the flow between the electrodes.

[0003] Negative ions emitted from tourmaline regulate the imbalance of the ion balance of cells in the body and the inhibition of ion exchange due to the non-thermal action of the positive ions and the relatively low frequency electromagnetic waves. Activate
In addition, it has the effect of adjusting the body fluid to be weakly alkaline and activating metabolism.

[0004] On the other hand, examples of damages caused by electromagnetic waves include eye strain, drowsiness, headache, dizziness, neck and shoulder stiffness, irritability, nerve fatigue, itching of the skin, insomnia, brain and cells. It is said to include calcium efflux, inhibition of immune function, miscarriage, abnormal childbirth, promotion of brain tumors and cancer, and Alzheimer's disease.

[0005] In order to suppress damage caused by electromagnetic waves emitted from home electric appliances such as televisions and microwave ovens, those home electric appliances that use the characteristics of far-infrared rays have appeared.

[0006]

SUMMARY OF THE INVENTION The present invention has been made under the above circumstances, and is used by attaching, pasting, or sewing on everyday items such as mobile phones, home appliances, textiles, and clothing. And during their use,
An object of the present invention is to provide an electromagnetic wave countermeasure molded article excellent in an effect of making a user hardly suffer damage by electromagnetic waves.

[0007]

Means for Solving the Problems A molded article made of a synthetic resin selected from the group consisting of PVC (polyvinyl chloride), urethane and silicon is a tourmaline ore which emits far-infrared rays. Basically, it contains powder.

[0008] The molded article against electromagnetic waves according to the present invention is made of PV
Any one selected from C, urethane and silicon
It is a molded product containing 3 to 20% by weight, preferably 5 to 10% by weight of tourmaline ore powder with respect to 100% by weight of one synthetic resin.

Elements constituting the tourmaline ore include:
Na (sodium), Fe (iron), Mn (manganese),
Al (aluminum), Li (lithium), Mg (magnesium), H (hydrogen), K (potassium), Ca (calcium), B (boron), Si (silicon), F (fluorine), O (oxygen), etc. Are present in the natural world in the form of compounds.

In the present invention, the tourmaline ore powder includes all forms of granules, powder, and fine powder. If the amount of tourmaline powder is less than 3% by weight, the effect of far infrared rays emitted from tourmaline will not be sufficiently exhibited, and if the amount is more than 20% by weight, the health-promoting effect of far infrared rays will be remarkable. No improvement is seen and costs increase. When the amount is 3 to 20% by weight, the effect of promoting health by far-infrared rays radiated from tourmaline is sufficiently exhibited, and moreover, it is economically suitable in light of the intended use of the molded article for countermeasures against electromagnetic waves.

A molded article using a PVC molded article is excellent in health promoting action by far infrared rays emitted from tourmaline, and is also excellent in economical efficiency because the molding material is inexpensive. The one employing the urethane molded article has an advantage that it has a good feel even when it comes into contact with the skin of the human body and can avoid adverse effects on the human body such as rashes and scratches. Those using a silicon molded article have good washing properties. For example, when used in the form of an emblem or a key ring and attached to clothing, washing with the clothing becomes possible.

The average particle size of the tourmaline ore powder used in the molded article for preventing electromagnetic waves according to the present invention is desirably 1 to 3 μm. When tourmaline ore powder having a particle diameter in this range is blended with a synthetic resin such as PVC, urethane, or silicon to form a molded product, the particle diameter of the solid tourmaline ore powder in the molded product is too large. There is no danger that the molding becomes difficult or the molded product is easily broken.

[0013] The molded article may be a flexible sheet. Such a sheet-like molded article against electromagnetic waves can be easily provided as an emblem that can be used by attaching it to clothing or attaching it to a mobile phone or home electric appliance.

When a molded article is formed into a flexible sheet, the surface of the sheet can be formed into an uneven surface, so that the sheet can be used by attaching it to a mobile phone, an electric appliance, or clothing. In addition, minute heat, vibrations and electromagnetic waves emitted from them enhance the piezoelectric properties of tourmaline (the property of generating electricity when pressure is applied) and the pyroelectric properties (the property of generating electricity when heat is applied), and the gap between the electrodes The flow can be activated to increase the amount of far infrared radiation.

If the sheet is laminated and integrated on the surface of the fabric, or an adhesive layer is formed on the back of the fabric, the sheet can be easily mounted on clothes, mobile phones, home appliances, and the like. There is.

[0016]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a plan view of a molded article for preventing electromagnetic waves according to the present invention, and FIG. 2 is a sectional view taken along the line II-II of FIG.

This molded article is obtained by blending a predetermined amount of tourmaline with one kind of synthetic resin selected from PVC, silicon, and urethane to form an emblem-shaped flexible sheet 1. Is formed on the uneven surface.
More specifically, a square projection 3a having a circular recess 2
And circular projections 3b are regularly arranged on the base portion 4 at equal intervals in the vertical and horizontal directions, and the surface is flat instead of the projections 3a and 4a over a relatively wide area in the central portion of the base portion 4. Four bulging portions 5 of a polygon are formed side by side vertically and horizontally, and a display portion 6 is formed adjacent to the bulging portions 5 so as to protrude a character shape. The sheet 1 is laminated and integrated on the surface of the fabric 7 by welding, and an adhesive layer 8 is formed on the back surface of the fabric 7, and the adhesive layer 8 is protected by a release paper 9.

Such a molded article for preventing electromagnetic waves is, for example, a television, a microwave oven, a refrigerator, an air conditioner, a hot carpet, an electric kotatsu, a washing machine, a dryer, a personal computer, a monitor, a copier, a printer, a fax machine, and a DC.
Adapters, video game consoles, automobiles, mobile phones, PH
S, medical equipment, sewing machines, mixers, electric pencil sharpeners, distribution boards, electric fans, CD radio and cassette cookers, electromagnetic cookers and other products that emit electromagnetic waves can be used by sticking them in place and sewing on clothes. Can also be used with.

According to the molded article for preventing electromagnetic waves, the health-promoting action of far-infrared rays emitted from tourmaline contained therein improves the immune function of the living body, blood circulation, autonomic nerves, audio-visual and optic nerves.

[0020]

Example 1 PVC, silicon and urethane 10
8% by weight of tourmaline having an average particle size of 1.2 μm is blended with respect to 0% by weight, and the resultant is molded into a sheet having the structure shown in FIG. 1 and FIG. The biomagnetic field analyzer (L.
F. T) was used to evaluate various biological functions such as an immune function. Table 1 shows the measurement results, and Table 2 shows the evaluation criteria.

[0021]

[Table 1]

[0022]

[Table 2]

As shown in Tables 1 and 2, the sheet using the PVC molded product has a more remarkable health promotion effect by far infrared rays than the sheet using the urethane molded product or the silicon molded product. In addition, the PVC molded article, the urethane molded article, and the silicon molded article all have a remarkable effect on health promotion, and the shape of the sheet 1 described with reference to FIGS. 1 and 2 further enhances the pyroelectric and piezoelectric effects of tourmaline. It is presumed that.

[0024]

Example 2 Next, the far-infrared spectral emissivity and the far-infrared spectral radiant intensity of the sheet were measured. The measurement is
Requested from Shikoku Research Institute, Ltd. located in Takamatsu City.

JIR-E500 was used for the measurement model, the resolution was 1/16 cm, the number of integrations was 200, and the detector was MCT.
Was used. The measurement temperatures were 25 ° C. and 35 ° C., and the central part of the sample surface was defined as a measurement site. The results are shown in FIGS. The details of the measurement results shown in each of FIGS. 3 to 10 are as follows. Figure 3: Far-infrared spectral emissivity of PVC molded article at 25 ° C Figure 4: Far-infrared spectral emissivity of PVC molded article at 35 ° C Figure 5: Far-infrared spectral emissivity of silicon molded article at 25 ° C : Far-infrared spectral emissivity of silicon molded product at 35 ° C. FIG. 7: Far-infrared spectral radiant intensity of PVC molded product at 25 ° C. FIG. 8: Far-infrared spectral radiant intensity of PVC molded product at 35 ° C. Fig. 10: Far-infrared spectral radiant intensity of silicon molded product at 35 ° C Fig. 10: Far-infrared spectral radiant intensity of silicon molded product at 35 ° C The measurement results (Takamizawa Analysis Laboratory Co., Ltd.) are also shown (A is the radiation intensity curve of the standard black body, and B is the radiation intensity curve of the invention). <Standard black body> Name: Schori Tourmarine (black tourmaline) (Na, K, Ca) (Fe, Mn) ₃ Al ₆ B ₃ Si ₆
(O, H) ₃₀ Contains (OH, F) Fe, Mn <Results of atomic absorption spectrometry of black tourmaline> Iron 2.10 Measurement method: Atomic absorption spectrophotometer Calcium 0.11 Atomic absorption photometry sodium 0.38 Atomic absorption photometry Method potassium 0.12 atomic absorption method silicon 18.00 atomic absorption method aluminum 19.00 atomic absorption method boron 2.50 absorption method

From FIG. 1 to FIG. 4, the far-infrared spectral emissivity of the above sheet shows about 80% or more in most sheets in the wavelength range of 4.0 to 6.0 microns, and the range of the wavelength of 8.0 microns or more. Showed about 90% or more. Further, from FIGS. 5 to 8, the far-infrared spectral radiant intensity of the sheet shows a radiant intensity curve similar to the largest standard black body,
Its strength was also shown similar to a blackbody.

[0027]

According to the present invention, mobile phones, home appliances,
It can be used by attaching, pasting, or sewing on everyday items such as textiles or clothing, and while using them, users are less likely to be damaged by electromagnetic waves,
Contribute to health promotion. In addition, it has also been found that the molded article for preventing electromagnetic waves according to the present invention exerts a freshness maintaining action, an antibacterial action, a deodorizing action, and the like of fresh food. It is also possible to antibacterial and deodorize.

[Brief description of the drawings]

FIG. 1 is a plan view showing an embodiment of an electromagnetic wave countermeasure molded article according to the present invention.

FIG. 2 is a sectional view taken along line II-II in FIG.

FIG. 3 is a chart showing far-infrared spectral emissivity of a PVC molded product at 25 ° C.

FIG. 4 is a table showing the far-infrared spectral emissivity of a PVC molded product at 35 ° C.

FIG. 5 is a table showing the far-infrared spectral emissivity of a silicon molded product at 25 ° C.

FIG. 6 is a table showing the far-infrared spectral emissivity of a silicon molded product at 35 ° C.

FIG. 7 is a table showing the far-infrared spectral radiant intensity of a PVC molded product at 25 ° C.

FIG. 8 is a table showing the far-infrared spectral radiant intensity of a PVC molded product at 35 ° C.

FIG. 9 is a table showing the far-infrared spectral radiant intensity of a silicon molded product at 25 ° C.

FIG. 10 is a chart showing the far-infrared spectral radiant intensity of a silicon molded product at 35 ° C.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sheet 3a, 4a Projection 7 Cloth 8 Adhesive layer

Claims (11)

[Claims] 1. An electromagnetic wave countermeasure molded article comprising a molded article containing 3 to 20% by weight of tourmaline ore powder with respect to 100% by weight of PVC. 2. An electromagnetic wave-resistant molded article comprising a molded article containing 5 to 10% by weight of tourmaline ore powder with respect to 100% by weight of PVC. 3. An electromagnetic wave-resistant molded article comprising a molded article containing 3 to 20% by weight of tourmaline ore powder with respect to 100% by weight of urethane. 4. An electromagnetic wave countermeasure molded article comprising a molded article containing 5 to 10% by weight of tourmaline ore powder with respect to 100% by weight of urethane. 5. An electromagnetic wave suppression molded article comprising a molded article containing 3 to 20% by weight of tourmaline ore powder with respect to 100% by weight of silicon. 6. An electromagnetic wave suppression molded product comprising a molded product containing 5 to 10% by weight of tourmaline ore powder with respect to 100% by weight of silicon. 7. The tourmaline ore powder has an average particle diameter of 1 to 7.
The electromagnetic wave countermeasure molded product according to any one of claims 1, 2, 3, 4, 5, and 6, which is 3 µm. 8. The electromagnetic wave countermeasure molding according to any one of claims 1, 2, 3, 4, 5, 5, and 6, wherein the molded product is a flexible sheet. body. 9. The molded article against electromagnetic waves according to claim 8, wherein the surface of the sheet is formed with an uneven surface. 10. The molded product for countering electromagnetic waves according to claim 8, wherein the sheet is laminated and integrated on the surface of the fabric. 11. The electromagnetic wave countermeasure molded article according to claim 10, wherein an adhesive layer is formed on a back surface of the cloth.