JPS6140332A - Production of radioactive synthetic resin foamed material - Google Patents
Production of radioactive synthetic resin foamed materialInfo
- Publication number
- JPS6140332A JPS6140332A JP16309784A JP16309784A JPS6140332A JP S6140332 A JPS6140332 A JP S6140332A JP 16309784 A JP16309784 A JP 16309784A JP 16309784 A JP16309784 A JP 16309784A JP S6140332 A JPS6140332 A JP S6140332A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- radioactive
- ore
- fine powder
- resin foam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Radiation-Therapy Devices (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、放射性物質含有鉱石を合成樹脂発泡体に混在
させた放射性合成樹脂発泡材の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a method for producing a radioactive synthetic resin foam material in which a radioactive substance-containing ore is mixed in a synthetic resin foam material.
（従来の技術）
従来、放射性物質含有鉱石を合成樹脂発泡体に組み合せ
たものとして、鉱石を粘土にして、これをウレタン７オ
ームの外面に塗布含浸させたものが知られている。(Prior Art) Conventionally, as a combination of a radioactive material-containing ore and a synthetic resin foam, one is known in which the ore is made into clay and the outer surface of a 7-ohm urethane is coated and impregnated with the clay.
（発明が解決しようとする問題点）
しかしながら、このように粘土状にした放射性物質含有
鉱石をウレタン７オームの外面に塗布して製造したもの
では、ウレタン７オームに別体として製造した鉱石粘土
を接着したものとなり、このため、鉱石粘土がウレタン
フオームから剥離してしまうという重大な難点があるし
、又、鉱石粘土によってウレタン７オームの弾力性が損
なわれ、又、鉱石粘土の塗布にムラが生じるとともに重
量が重くなり、更には、製造に多くの手間を要するとい
う問題があり、このため従来では、健康寝具としての健
康バンドの一部に使用される程度でその用途が狭いもの
であった。(Problems to be Solved by the Invention) However, in the product manufactured by coating the radioactive substance-containing ore in the form of clay on the outer surface of the 7-ohm urethane, the ore clay manufactured separately on the 7-ohm urethane is As a result, there is a serious problem in that the ore clay peels off from the urethane foam, the ore clay impairs the elasticity of the urethane 7 ohm, and the ore clay is applied unevenly. As a result, the product becomes heavier, and furthermore, it requires a lot of time and effort to manufacture.For this reason, its use was limited to being used as part of a health band for health bedding. .
（問題点を解決するための手段）
本発明は、かかる従来の問題点を解決するために発明さ
れたもので、その目的とするところは、剥離の問題もな
く、又、鉱石の存在で基体（合成ｔＭ脂発発泡体の弾力
性が損なわれるといったこともなく、しかも容易に製造
ができる放射性合成樹脂発泡材の製造方法を提供するこ
とにあり、この目的達成のための技術的手段として、本
発明では、放射性物質含有鉱石の微粉末を混合した合成
１を脂液を発泡させて、合成樹脂発泡体内に放射性物質
含有鉱石の微粉末を混在させるようにした構成を採用す
ることとした。(Means for Solving the Problems) The present invention was invented in order to solve the problems of the conventional art, and its purpose is to eliminate the problem of peeling and to prevent the substrate from peeling due to the presence of ore. (The purpose is to provide a method for producing a radioactive synthetic resin foam material that does not impair the elasticity of the synthetic tM resin foam material and can be easily produced. As a technical means to achieve this purpose, In the present invention, a configuration is adopted in which Synthesis 1, which is a mixture of fine powder of radioactive substance-containing ore, is foamed with a fat liquid so that fine powder of radioactive substance-containing ore is mixed in the synthetic resin foam.
（作用）
従って、本発明の放射性合成樹脂発泡材の製造方法では
、合成樹脂発泡体の体内に微粉末にした鉱石が全体に分
布しで混在した放射性合成樹脂発泡材が得られるために
、鉱石の微粉末は、合成樹脂発泡体と完全に一体化され
、鉱石が合成樹脂発泡体から剥離したり、合成樹脂発泡
体の弾力を損ねるといったことはなく、外観も単なる合
成樹脂発泡体と変わりなく、この合成樹脂発泡体自体が
放射性を持っていると同様の形態となり、又、その製造
も、合成樹脂液に放射性物質含有鉱石の微粉末を混合し
て、これを発泡させるだけの簡単なものとなる。(Function) Therefore, in the method for producing a radioactive synthetic resin foam material of the present invention, a radioactive synthetic resin foam material in which finely powdered ore is distributed and mixed throughout the body of the synthetic resin foam is obtained. The fine powder is completely integrated with the synthetic resin foam, and the ore does not peel off from the synthetic resin foam or impair the elasticity of the synthetic resin foam, and the appearance is no different from that of a simple synthetic resin foam. If this synthetic resin foam itself is radioactive, it will have a similar shape, and its production is as simple as mixing a synthetic resin liquid with fine powder of radioactive ore and foaming it. becomes.
（実施例） 以下、本発明の実施例を図面に示して説明する。(Example) Embodiments of the present invention will be described below with reference to the drawings.
図面は本実施例の方法によって製造された放射性合成樹
脂発泡材Ａを示しており、放射性物質含有鉱石として麦
飯石（学名二石英閃緑功岩）を用い、又、合成樹脂発泡
体としてポリウレタン発泡体１を用い、そしてこのポリ
ウレタン発泡体１内に麦飯石の微粉末２が全体に分布す
る状態で混在された構造となっている。The drawing shows a radioactive synthetic resin foam material A manufactured by the method of this example, using maifanite (scientific name: diquartz diorite) as the radioactive substance-containing ore, and polyurethane foam as the synthetic resin foam. 1 is used, and the polyurethane foam 1 has a structure in which fine powder 2 of Maihanite is mixed in a state distributed throughout.
そして、この放射性合成樹脂発泡材Ａの製造方法は、ポ
リウレタン樹脂液中に麦飯石の微粉末２を混合して、こ
のポリウレタン樹脂液を発泡処理させたもので、この場
合、ポリウレタン樹脂液に対する麦飯石の微粉末２の混
合割合は、用途によって異なるが、２：１ を最大割量
としている。尚、この場合の発泡方法は、ポリウレタン
の硬化時の化学変化によって生じる炭酸ガスによって発
泡させる反応性発泡方法となっている。The method for producing this radioactive synthetic resin foam material A is to mix fine powder 2 of barley stone into a polyurethane resin liquid and foam the polyurethane resin liquid. The mixing ratio of the fine stone powder 2 varies depending on the application, but the maximum ratio is 2:1. Note that the foaming method in this case is a reactive foaming method in which foaming is performed using carbon dioxide gas generated by chemical changes during curing of polyurethane.
従って、本発明の方法によって製造された放射性合成樹
脂発泡材Ａでは、ポリウレタン発泡体１に、麦飯石の微
粉末２が全体に分布した状態で混在しているため、この
微粉末２はポリウレタン発泡体１の体内に一体化されて
、外観上がらは放射性物質含有鉱石の存在は判らず、あ
たかもポリウレタン発泡体１自身力を放射性を持ってい
るかのようになる。Therefore, in the radioactive synthetic resin foam material A produced by the method of the present invention, the fine powder 2 of Maifan stone is mixed in the polyurethane foam 1 in a state distributed throughout the polyurethane foam. The polyurethane foam 1 is integrated into the body 1, and the presence of the radioactive ore is not apparent from its appearance, making it appear as if the polyurethane foam 1 itself is radioactive.
以上、本発明の一実施例について説明したが、本発明の
具体的な構成は前記した実施例に限定されるものではな
い６
例えば、放射性物質含有鉱石としては、放射性物質との
複合体である半渠威岩、火成岩のうち、麦飯岩、恵那石
、苗木石、山口石、ペグマタイト等でもよく、又、放射
性物質であるミネラル鉱石（薬石）を使用できる。Although one embodiment of the present invention has been described above, the specific configuration of the present invention is not limited to the above-described embodiment6. For example, the radioactive substance-containing ore may be a complex with a radioactive substance. Among Hanyuuiwa rocks and igneous rocks, Maihan rocks, Ena stones, Naegi stones, Yamaguchi stones, pegmatites, etc. may be used, and mineral ores (medicinal stones) that are radioactive substances can also be used.
尚、ここでいう放射性物質とは、天然、自然に産するも
のや人工的に造られた物質をいう。Note that radioactive substances here refer to natural substances, naturally occurring substances, and artificially produced substances.
又、合成樹脂発泡体についても、ポリウレタン発泡体に
限らず、ポリスチレン、塩化ビニル、の他、ポリエチレ
ン、ポリプロピレン、フェノール樹脂、ユリャ樹脂、そ
の他の合Ｉ＆樹脂を発泡させたものでもよく、又、その
発泡方法についても、ポリウレタンのような反応性発泡
方法や、発泡剤を用いたり、空気等の気体を吹き込んで
発泡させる方法など任意であり、又、発泡体の硬度につ
いても用途に応じて適宜に決定すればよい。In addition, the synthetic resin foam is not limited to polyurethane foam, but may also be one made by foaming polystyrene, vinyl chloride, polyethylene, polypropylene, phenol resin, Yulia resin, or other synthetic resins. The foaming method can be any method, such as a reactive foaming method such as polyurethane, using a foaming agent, or blowing gas such as air into the foam, and the hardness of the foam can be adjusted as appropriate depending on the application. All you have to do is decide.
又、本発明方法によって製造された放射性合成樹脂発泡
材の用途としては、衣類、寝具類、靴底類、水の浄化、
医療器具等が考えられるが、これに限ることはなく、放
射性を有効に利用して各種の用途に利用できる。In addition, the radioactive synthetic resin foam material produced by the method of the present invention can be used for clothing, bedding, shoe soles, water purification,
Possible examples include medical instruments, but the invention is not limited to this, and radioactivity can be effectively used for various purposes.
尚、参考までにＩＣＲＰ（国際放射線防護委員会）の規
定により、一般式の年間放射線量限度は５゜Ｏミリレム
以下と定められており、従って、本発明に係る放射性合
成樹脂発泡材についても量大を５００ミリレムとして５
００ミリレム以下に設定している。For reference, according to the regulations of ICRP (International Commission on Radiological Protection), the annual radiation dose limit for the general formula is set at 5°O millirem or less. 5 with large as 500 millirem
It is set to 00 millirem or less.
又、本発明の他側として、放射性物質含有鉱石の微粉末
と活性炭とを合成樹脂液に混合して、これを発泡させる
ようにしてもよく、このようにして製造された放射性合
成樹脂発泡材は、これを水の浄化用として利用するとき
は、活性炭による吸着力で脱臭、殺菌効果が得られるも
のである。In addition, as another aspect of the present invention, fine powder of radioactive material-containing ore and activated carbon may be mixed with a synthetic resin liquid and foamed, and the radioactive synthetic resin foam material produced in this manner may be When used for water purification, the adsorption power of activated carbon provides deodorizing and sterilizing effects.
（発明の効果）
以上説明したように本発明の放射性合成樹脂発漁村の製
造方法によれば、合成樹脂発泡体内に放射性物質含有鉱
石が微粉末の状態で、しかも全体に分布して混在した放
射性合成樹脂発泡材が簡単に得られ、しかも、この放射
性合成樹脂発泡材は、放射性物質含有鉱石の微粉末が合
成樹脂発泡体に一体化され、従来のように鉱石粘土が剥
離したり、合成樹脂発泡体の弾力を損ねるといったこと
はなく、しかも放射性物質含有鉱石の微粉末が合Ｉ＃、
樹脂発泡体に均一にムラなく分散するとともに、重量も
軽くなり、又、製造、加工が容易で用途が広範囲になる
など、実用的に使用できるものである。(Effects of the Invention) As explained above, according to the method for producing a radioactive synthetic resin fishing village of the present invention, the radioactive material-containing ore is in the form of fine powder inside the synthetic resin foam, and radioactive materials are distributed throughout the product. Synthetic resin foam material can be easily obtained, and this radioactive synthetic resin foam material is made by integrating the fine powder of ore containing radioactive substances into the synthetic resin foam material, so that the ore clay does not peel off like in the past, and the synthetic resin It does not impair the elasticity of the foam, and the fine powder of ore containing radioactive materials is combined with I#,
It can be used practically as it is uniformly and evenly dispersed in the resin foam, is light in weight, is easy to manufacture and process, and can be used in a wide range of applications.
図面は本発明実施例の製造方法によって製造された放射
性合成樹脂発泡材の切欠斜視図である。
Ａ：放射性合成樹脂発泡材The drawing is a cutaway perspective view of a radioactive synthetic resin foam material manufactured by the manufacturing method of the embodiment of the present invention. A: Radioactive synthetic resin foam material
Claims (1)
を発泡させて、合成樹脂発泡体内に放射性物質含有鉱石
の微粉末を混在させるようにしたことを特徴とする放射
性合成樹脂発泡材の製造方法。1) Production of a radioactive synthetic resin foam material characterized by foaming a synthetic resin liquid mixed with fine powder of radioactive material-containing ore so that the fine powder of radioactive material-containing ore is mixed in the synthetic resin foam. Method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16309784A JPS6140332A (en) | 1984-08-01 | 1984-08-01 | Production of radioactive synthetic resin foamed material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16309784A JPS6140332A (en) | 1984-08-01 | 1984-08-01 | Production of radioactive synthetic resin foamed material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6140332A true JPS6140332A (en) | 1986-02-26 |
Family
ID=15767121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16309784A Pending JPS6140332A (en) | 1984-08-01 | 1984-08-01 | Production of radioactive synthetic resin foamed material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6140332A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999039771A1 (en) * | 1998-02-05 | 1999-08-12 | Morishige, Fumie | Therapeutic instrument for treating or relieving psoriasis, atopic dermatitis, articular rheumatism and/or cancer or preventing the progress of these diseases and method of utilization thereof |
| WO2004034851A1 (en) * | 2002-10-15 | 2004-04-29 | Hidehiko Tanaka | Mattress |
| JP2008532854A (en) * | 2004-11-23 | 2008-08-21 | ビル ロウ， | Knob feeder for beverage containers |
| JP2014080387A (en) * | 2012-10-16 | 2014-05-08 | Road International Co Ltd | Mineral component-containing water, tool for spraying mineral component-containing water, and method for producing mineral component-containing water |
-
1984
- 1984-08-01 JP JP16309784A patent/JPS6140332A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999039771A1 (en) * | 1998-02-05 | 1999-08-12 | Morishige, Fumie | Therapeutic instrument for treating or relieving psoriasis, atopic dermatitis, articular rheumatism and/or cancer or preventing the progress of these diseases and method of utilization thereof |
| US6454695B1 (en) | 1998-02-05 | 2002-09-24 | Fumie Morishige | Therapeutic instrument for treating or relieving psoriasis, atopic dermatitis, articular rheumatism and/or cancer or preventing the progress of these diseases and method of utilization thereof |
| WO2004034851A1 (en) * | 2002-10-15 | 2004-04-29 | Hidehiko Tanaka | Mattress |
| JP2008532854A (en) * | 2004-11-23 | 2008-08-21 | ビル ロウ， | Knob feeder for beverage containers |
| JP2014080387A (en) * | 2012-10-16 | 2014-05-08 | Road International Co Ltd | Mineral component-containing water, tool for spraying mineral component-containing water, and method for producing mineral component-containing water |
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