KR20020088474A - New material using metallic mineral and a method for preparing the same - Google Patents

New material using metallic mineral and a method for preparing the same Download PDF

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Publication number
KR20020088474A
KR20020088474A KR1020010026953A KR20010026953A KR20020088474A KR 20020088474 A KR20020088474 A KR 20020088474A KR 1020010026953 A KR1020010026953 A KR 1020010026953A KR 20010026953 A KR20010026953 A KR 20010026953A KR 20020088474 A KR20020088474 A KR 20020088474A
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South Korea
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natural
synthetic resin
mineral
native
metal
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KR1020010026953A
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Korean (ko)
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민병창
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민병창
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F3/03—Press-moulding apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: A new synthetic material using natural minerals and a manufacturing method thereof are provided to manufacture various articles by adjusting a mixing ratio of the natural minerals and synthetic resin according to a property of an article to be manufactured, and to prevent the environment contamination by minimizing the amount of the synthetic resin. CONSTITUTION: The manufacturing method of special synthetic material using natural minerals comprises the steps of; crushing metal minerals; mixing the crushed metal minerals and synthetic resin at a certain ratio; and heating and pressing the mixture to mold it into a desired shape. The metal minerals is selected among native gold, native silver, native platinum, native copper, native bismuth, native antimony, and galema.

Description

자연광물을 이용한 합성신소재 및 이의 제조방법{New material using metallic mineral and a method for preparing the same}New material using metallic mineral and a method for preparing the same

본 발명은 금속광물을 이용한 신소재 및 이의 제조방법에 관한 것으로, 보다 상세하게는, 자연금(native gold), 자연은, 자연백금 등의 금속광물을 소정 메쉬로 분쇄한 다음, 분쇄된 금속광물과 합성수지를 원하는 물성을 갖도록 소정의 비율로 혼합하고, 가열, 압축, 성형하여 얻어지는 신소재 및 이의 제조방법에 관한 것이다.The present invention relates to a new material using a metal mineral and a method for manufacturing the same, and more particularly, natural gold, natural silver, pulverized metal minerals such as natural platinum in a predetermined mesh, and then It relates to a new material obtained by mixing the synthetic resin in a predetermined ratio so as to have the desired physical properties, heating, compression, and molding.

우리주변에는 목재, 철 등의 금속 등으로 이루어진 물건이 많은데, 종래에는 이들의 대체물질로서 플라스틱을 이용하여 왔다. 그러나, 플라스틱은 부패가 되지 않기 때문에, 폐플라스틱에 의한 환경오염의 문제가 심각하게 대두되고 있는 것이 현실이다.There are many things made of metals such as wood, iron, etc. around us, and conventionally, plastics have been used as their substitutes. However, since plastic does not become rot, the problem of environmental pollution caused by waste plastic is seriously raised.

따라서, 폐플라스틱의 사용량을 최대한 줄일 수 있는 신소재를 개발하기 위한 연구가 활발히 이루어지고 있다.Therefore, researches are being actively conducted to develop new materials that can reduce the amount of waste plastic used as much as possible.

이러한 점을 감안하여, 본 출원인은 금속의 후가공시에 발생되는 분철 및 부산물을 합성수지와 혼합하고, 용도에 따라서 철근, 주물사(모래), 석분, 목분 등의 첨가제를 첨가하여 내열성이 우수하고, 무게에 비해 인장강도 및 경도가 높은 소재를 제조하여 환경오염을 막을 수 있는 저코스트의 특수 합성신소재 및 그의 제조방법을 개발하여 출원한 바 있다.In view of this, the present applicant mixes the powdered iron and by-products generated during the post-processing of the metal with the synthetic resin, and adds additives such as reinforcing bars, foundry sand (sand), stone powder, wood powder, etc., depending on the use, and has excellent heat resistance. Compared to the development of high tensile strength and hardness of the material to prevent environmental pollution, a special low-cost special synthetic material and its manufacturing method has been filed.

그러나, 상기 특허에는 금속의 후가공시에 발생되는 분철 및 부산물을 합성수지와 혼합하여 특수 합성신소재를 제조하는 방법이 개시되어 있으나, 자연에서 채취한 자연금이나, 자연은, 자연동 등의 천연광물을 합성수지와 혼합하여 보다 견고하고 강도가 높은 합성수지를 제조하기 위한 방법이 요구되고 있는 실정이다.However, the patent discloses a method for producing a special synthetic new material by mixing the powdered iron and by-products generated during the post-processing of the metal with a synthetic resin, but natural gold, such as natural gold collected from nature, or natural minerals such as natural copper There is a need for a method for producing a more robust and high strength synthetic resin by mixing with synthetic resin.

이와 같은 점을 감안하여 본 출원인은 폐플라스틱의 사용량을 최대한 줄일 수 있는 신소재를 개발하고자 연구하였고, 그 결과, 자연금, 자연은, 자연동 등의 금속광물을 소정의 메쉬로 분쇄한 다음, 합성수지와 소정의 비율로 혼합하고, 가열, 압축, 성형한다면, 상기한 목적을 달성할 수 있음을 발견하고 본 발명을 완성하게 되었다.In light of this, the present applicant has studied to develop a new material that can reduce the amount of waste plastic as much as possible. As a result, natural gold, natural, natural copper and other metal minerals are crushed into a predetermined mesh, and then synthetic resin The present invention has been accomplished by discovering that the above object can be achieved by mixing with a predetermined ratio, heating, compression and molding.

따라서, 본 발명의 목적은 목재, 금속 등의 대체물인 합성수지의 사용량을 최대한 줄일 수 있어 환경오염을 방지할 수 있는 금속광물을 이용한 신소재의 제조방법을 제공하는 것이다.Accordingly, an object of the present invention is to provide a method for producing a new material using a metal mineral that can reduce the amount of synthetic resin, which is a substitute for wood, metal, as much as possible to prevent environmental pollution.

본 발명의 다른 목적은 상기한 방법으로 제조된 특수복합 자연광물 합성신소재를 제공하는 것이다.Another object of the present invention is to provide a special composite natural mineral synthetic new material produced by the above method.

상기한 목적을 달성하기 위하여, 본 발명에 따른 금속광물을 이용한 신소재의 제조방법은 금속광물을 분쇄하는 단계; 분쇄된 금속광물과 합성수지를 소정의 비율로 혼합하는 단계; 및 상기 혼합물을 가열, 압축, 성형하는 단계를 포함하는 것을 특징으로 한다.In order to achieve the above object, a method for producing a new material using a metal mineral according to the present invention comprises the steps of pulverizing the metal mineral; Mixing the pulverized metal mineral and synthetic resin in a predetermined ratio; And heating, compressing and shaping the mixture.

이하, 본 발명을 보다 상세히 설명한다.Hereinafter, the present invention will be described in more detail.

본 발명의 신소재는 제조하고자 하는 물건의 기능 및 물건의 물성에 따라 금속광물과 합성수지의 배합량을 조절하여 제조되는 것으로, 목재, 금속 등의 대체물인 합성수지의 사용량을 최대한 줄일 수 있어 환경오염을 방지할 수 있다. 아울러, 여러 가지 색상을 부여하는 것이 가능하다.The new material of the present invention is manufactured by adjusting the compounding amount of metal mineral and synthetic resin according to the function and physical properties of the object to be manufactured, and can reduce the amount of synthetic resin, which is a substitute for wood and metal, to prevent environmental pollution. Can be. In addition, it is possible to give various colors.

본 발명에 따른 신소재를 제조하는 방법을 단계별로 설명하면 다음과 같다.Referring to the step-by-step method for manufacturing a new material according to the present invention.

(1)금속광물을 분쇄하는 단계(1) crushing metal minerals

금속광물을 소정의 크기(가령, 5∼100메쉬)로 분쇄한다. 이와 같은 크기로 금속광물을 분쇄함으로써 이후에 합성수지와의 혼합시에 보다 완벽하게 혼합될 수 있도록 하기 위함이다.The metal mineral is ground to a predetermined size (eg 5 to 100 mesh). This is to crush the metal mineral to such a size so that it can be mixed more perfectly when mixing with the synthetic resin.

본 발명에서 사용되는 금속광물의 종류는 특별히 한정되지는 않지만, 예를 들면, 자연금(native gold), 자연은(native silver), 자연 백금(native platinum), 자연동(native copper), 자연 비스무트(native bismuth), 자연 안티몬(native antimony), 방연석(galema) 등이 있다.The kind of metal mineral used in the present invention is not particularly limited, but for example, natural gold, native silver, native platinum, native copper, natural bismuth native bismuth, native antimony and galema.

(2) 분쇄된 금속광물과 합성수지를 소정의 비율로 혼합하는 단계(2) mixing the pulverized metal mineral and synthetic resin in a predetermined ratio

분쇄된 금속광물과 합성수지를 소정의 비율로 혼합한다. 이때 소정의 비율로혼합하는 것은 제조하고자 하는 물건마다 강도, 경도, 인장강도, 내열성, 신축성 등 요구하는 물성이 다르기 때문에, 원하는 물성에 따라 혼합비율을 선정한다. 일반적으로 제조하고자 하는 물건마다 상이하지만, 일반적으로 금속광물과 합성수지를 20∼95:80∼5의 비율로 혼합한다.The pulverized metal mineral and the synthetic resin are mixed in a predetermined ratio. At this time, the mixing at a predetermined ratio requires different physical properties such as strength, hardness, tensile strength, heat resistance, elasticity, etc., so that the mixing ratio is selected according to the desired physical properties. Generally, it is different for each thing to be manufactured, but generally a metal mineral and synthetic resin are mixed in the ratio of 20-95: 80-5.

본 발명에서 사용되는 합성수지의 종류는 특별히 한정되지는 않지만, 예를 들면, 폴리프로필렌, 폴리에틸렌, 폴리염화비닐, 나일론, 아세틸로니트릴-부타디엔-스티렌 수지(ABS 수지), 섬유유리강화플라스틱(FRP), 특수엔지니어링플라스틱, 특수합성수지 등이 있다.The type of synthetic resin used in the present invention is not particularly limited, but for example, polypropylene, polyethylene, polyvinyl chloride, nylon, acetylonitrile-butadiene-styrene resin (ABS resin), fiberglass reinforced plastic (FRP) , Special engineering plastics, and special synthetic resins.

(3) 혼합물을 가열, 압축, 성형하는 단계(3) heating, compressing and shaping the mixture

금속광물과 합성수지를 혼합한 후, 소정의 온도(가령, 150∼300℃)로 가열하면서 성형기에 넣고 압축성형한다. 압축성형시의 압력은 1.1∼3000톤/㎠가 바람직하며, 소재에 따라서는 3000톤/㎠도 가능하다.After mixing the metal mineral and the synthetic resin, it is put in a molding machine while heating to a predetermined temperature (for example, 150 ~ 300 ℃) and compression molding. The pressure at the time of compression molding is preferably 1.1 to 3000 ton / cm 2, and 3000 ton / cm 2 is possible depending on the material.

상기한 방법에 의해 금속광물과 합성수지가 결창되는 구조를 갖는 특수복합 자연광물 합성신소재가 제공된다.A special composite natural mineral synthetic new material having a structure in which a metal mineral and a synthetic resin are formed by the above-described method is provided.

본 발명에 따른 신소재는 바다 혹은 강의 오염의 주범인 납(납은 바다나 강의 환경오염을 유발시키는 핵물질과 같음)으로된 낚시추를 대체할 수 있고, 주철주물로 제조된 분동 종류, 건설용에 쓰이는 콘크리트 분동 종류, 기차레인 밑에 설비하는 침목, 대리석 등을 제조하는데 사용될 수 있으며, 기타(가령, 모터 펌프용 피팅류의 주철, 주물 대체용) 이 소재를 사용하여 제조할 수 있는 물건은 한정되지 않는다.The new material according to the present invention can replace a fishing rod made of lead (lead is the same as a nuclear material that causes environmental pollution of the sea or river), which is the main culprit of pollution of the sea or river, and the type of weight manufactured by cast iron casting, for construction It can be used to manufacture types of concrete weights, sleepers installed under train rails, marbles, etc. (for example, casting irons and castings for motor pump fittings, etc.). It doesn't work.

한편, 본 발명의 제조방법은 제조방법이 간단하여 대량으로 생산할 수 있는 장점이 있으며, 이 신소재를 사용하면 제품을 생산하는 원가도 줄일 수 있다On the other hand, the manufacturing method of the present invention has the advantage that the production method is simple and can be produced in large quantities, using this new material can reduce the cost of producing products

이하, 실시예를 들어 본 발명을 상세히 설명하지만, 본 발명이 이들예로만 한정되는 것은 아니다.Hereinafter, although an Example is given and this invention is demonstrated in detail, this invention is not limited only to these examples.

<실시예 1><Example 1>

자연금 광물석을 분쇄기(크럇샤)에 넣고 100메쉬로 분쇄한 후, 고밀도폴리에틸렌(HDPE, 엑셀 1800RF; 엑셀재료) 재료와 분쇄된 자연금 광물석 석분을 70:30의 비율이 되도록 탱크에 넣고 혼합하였다. 혼합물을 270℃로 가열하면서 시험용시편 금형몰드로 이동시킨 후, 500㎏/㎠의 압력으로 압축성형하였다. 성형된 자연금 광물석 시편을 냉각시켜 최종적으로 자연금광물석 소재 시편을 얻었다.The natural gold mineral stone is placed in a crusher (crusher) and crushed into 100 mesh, and then the high density polyethylene (HDPE, Excel 1800RF; Excel material) material and the ground natural gold mineral stone powder are put in a tank at a ratio of 70:30. Mixed. The mixture was transferred to a test specimen mold mold while heating to 270 ° C., and then compression molded at a pressure of 500 kg / cm 2. The natural gold ore specimen was cooled and finally a natural gold ore specimen was obtained.

<실시예 2><Example 2>

자연금 광물석을 분쇄기(크럇샤)에 넣고 100메쉬로 분쇄한 후, 이 자연금 광물석 석분과, HDPE(엑셀 1800RF)를 70:30의 비율로 탱크에 넣고 혼합하였다. 혼합물을 250℃로 가열하면서 모타 펌프용 플랜지(flange)용 금형몰드로 이동시킨 후, 1,000㎏/㎠의 압력으로 압축성형하였다. 사출성형된 플랜지를 냉각시켜 최종적으로 강도, 인장강도, 신율, 및 경도가 높은 자연금 광물석 소재 모타펌프용 플랜지를 얻었다.The natural gold mineral stone was put into a grinder (crusher), crushed into 100 mesh, and the natural gold mineral stone powder and HDPE (Excel 1800RF) were put in a tank at a ratio of 70:30 and mixed. The mixture was transferred to a mold mold for a motor pump flange while heating to 250 ° C., followed by compression molding at a pressure of 1,000 kg / cm 2. The injection molded flange was cooled to obtain a flange for a motor pump of natural gold mineral stone having high strength, tensile strength, elongation, and hardness.

<실시예 3><Example 3>

자연금 광물석을 분쇄기(크럇샤)에 넣고 30메쉬로 분쇄한 후, 이 자연금 광물석 석분과 섬유유리 강화 플라스틱(FRP)을 80:20의 비율로 탱크에 넣고 혼합하였다. 혼합물을 150℃로 가열하면서 세탁기용 분동(balance weight) 금형몰드로 이동시킨 후, 1,000㎏/㎠의 압력으로 압축성형하였다. 성형된 세탁기 분동을 냉각시켜 최종적으로 비중이 알맞은 자연금광물석 소재 분동을 얻었다.The natural gold mineral stone was put into a grinder (crusher), crushed into 30 meshes, and the natural gold mineral stone powder and fiberglass reinforced plastic (FRP) were put into a tank at a ratio of 80:20 and mixed. The mixture was transferred to a balance weight mold mold for a washing machine while heating to 150 ° C., followed by compression molding at a pressure of 1,000 kg / cm 2. The molded washing machine weight was cooled to obtain a natural gold mineral material weight having a suitable specific gravity.

<실시예 4><Example 4>

자연동 광물석을 분쇄기(크럇샤)에 넣고 20메쉬로 분쇄한 후, 이 자연동 광물석 석분과 섬유유리 강화 플라스틱(FRP)을 80:20의 비율로 탱크에 넣고 혼합하였다. 혼합물을 150℃로 가열하면서 침목제조용 금형몰드로 이동시킨 후, 3,000㎏/㎠의 압력으로 압축성형하였다. 성형된 침목을 냉각시켜 최종적으로 침목을 얻었다.The natural copper mineral stone was put into a grinder (crusher) and crushed into 20 meshes, and the natural copper mineral stone powder and fiberglass reinforced plastic (FRP) were put into a tank at a ratio of 80:20 and mixed. The mixture was transferred to a mold mold for producing sleepers while heating to 150 ° C., followed by compression molding at a pressure of 3,000 kg / cm 2. The shaped sleepers were cooled down to finally obtain sleepers.

이상에서 설명한 바와 같이, 본 발명에 따른 신소재는 제조하고자 하는 물건의 물성에 따라 자연광물과 합성수지의 배합량을 조절하므로, 다양한 물건을 제조할 수 있고, 아울러, 제조된 물건에 여러 가지 색상을 부여할 수 있다. 또한, 물건의 제조시 합성수지의 사용량을 최대한 감소시켰기 때문에, 이 신소재를 사용하게 되면 환경 오염도 방지할 수 있다.As described above, the new material according to the present invention adjusts the blending amount of the natural mineral and the synthetic resin according to the properties of the object to be manufactured, it is possible to manufacture a variety of things, and to give a variety of colors to the manufactured article Can be. In addition, since the amount of synthetic resin used is reduced as much as possible, the use of this new material can also prevent environmental pollution.

Claims (6)

금속광물을 분쇄하는 단계;Grinding the metal mineral; 분쇄된 금속광물과 합성수지를 소정의 비율로 혼합하는 단계; 및Mixing the pulverized metal mineral and synthetic resin in a predetermined ratio; And 상기 혼합물을 가열, 압축, 성형하는 단계Heating, compressing and shaping the mixture 를 포함하는 것을 특징으로 하는 금속광물을 이용한 특수복합 자연광물 합성신소재의 제조방법.Method for producing a special composite natural mineral synthetic new material using a metal mineral comprising a. 제 1항에 있어서, 상기 금속광물은 자연금(native glod), 자연은, 자연백금, 자연동, 자연비스무트, 자연안티몬(native antimony) 및 방연석(galena)으로 이루어진 군에서 선택된 1종 이상임을 특징으로 하는 제조방법.The method of claim 1, wherein the metallic mineral is natural glod, natural is one or more selected from the group consisting of natural platinum, natural copper, natural bismuth, natural antimony and galena. The manufacturing method to make. 제 1항에 있어서, 상기 합성수지는 폴리프로필렌, 폴리에틸렌, 폴리염화비닐, 나일론, 아세틸로니트릴-부타디엔-스티렌(ABS 수지), 섬유유리강화플라스틱(FRP), 특수엔지니어링플라스틱 또는 특수합성수지임을 특징으로 하는 제조방법.The method of claim 1, wherein the synthetic resin is characterized in that the polypropylene, polyethylene, polyvinyl chloride, nylon, acetylonitrile-butadiene-styrene (ABS resin), fiberglass reinforced plastic (FRP), special engineering plastics or special synthetic resin Manufacturing method. 제 1항에 있어서, 상기 금속광물은 5∼100메쉬로 분쇄됨을 특징으로 하는 제조방법.The method of claim 1, wherein the metal mineral is pulverized into 5 to 100 mesh. 제 1항에 있어서, 상기 가열은 150∼300℃의 온도로 수행됨을 특징으로 하는 제조방법.The method of claim 1, wherein the heating is carried out at a temperature of 150 ~ 300 ℃. 제 1항에 있어서, 상기 압축은 0.1∼3000톤/㎠의 압력으로 수행됨을 특징으로 하는 제조방법.The method according to claim 1, wherein the compression is performed at a pressure of 0.1 to 3000 ton / cm 2.
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63168468A (en) * 1986-12-29 1988-07-12 Maeda Hiroshi Heat-resistant coating composition
US4959401A (en) * 1987-08-03 1990-09-25 Bellasalma Jay G Synthetic rock composition of matter and method of preparation
JPH0741607A (en) * 1993-07-27 1995-02-10 Nippon Kyoiku Sozai Kk Resin composition
KR960034116A (en) * 1995-03-21 1996-10-22 박장춘 High strength plate based on mineral particles and its manufacturing method
KR970061957A (en) * 1996-02-03 1997-09-12 류준희 Sparkling lightweight construction materials using steel mills
KR20020005865A (en) * 2000-07-10 2002-01-18 윤정식 A plate of mud and it's manufacturing method
KR20020062440A (en) * 2001-01-20 2002-07-26 민병창 New specific compound material and method of making it
KR20020083540A (en) * 2001-04-26 2002-11-04 서재균 A resin composition including far infrared radiation materials

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63168468A (en) * 1986-12-29 1988-07-12 Maeda Hiroshi Heat-resistant coating composition
US4959401A (en) * 1987-08-03 1990-09-25 Bellasalma Jay G Synthetic rock composition of matter and method of preparation
JPH0741607A (en) * 1993-07-27 1995-02-10 Nippon Kyoiku Sozai Kk Resin composition
KR960034116A (en) * 1995-03-21 1996-10-22 박장춘 High strength plate based on mineral particles and its manufacturing method
KR970061957A (en) * 1996-02-03 1997-09-12 류준희 Sparkling lightweight construction materials using steel mills
KR20020005865A (en) * 2000-07-10 2002-01-18 윤정식 A plate of mud and it's manufacturing method
KR20020062440A (en) * 2001-01-20 2002-07-26 민병창 New specific compound material and method of making it
KR20020083540A (en) * 2001-04-26 2002-11-04 서재균 A resin composition including far infrared radiation materials

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