KR101005664B1 - method for manufacturing artificial water grass - Google Patents
method for manufacturing artificial water grass Download PDFInfo
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- KR101005664B1 KR101005664B1 KR1020060038032A KR20060038032A KR101005664B1 KR 101005664 B1 KR101005664 B1 KR 101005664B1 KR 1020060038032 A KR1020060038032 A KR 1020060038032A KR 20060038032 A KR20060038032 A KR 20060038032A KR 101005664 B1 KR101005664 B1 KR 101005664B1
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- synthetic rubber
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims abstract description 9
- 244000058871 Echinochloa crus-galli Species 0.000 title 1
- 235000015225 Panicum colonum Nutrition 0.000 title 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 19
- 229920003051 synthetic elastomer Polymers 0.000 claims abstract description 11
- 239000005061 synthetic rubber Substances 0.000 claims abstract description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 9
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004604 Blowing Agent Substances 0.000 claims abstract description 6
- 239000005909 Kieselgur Substances 0.000 claims abstract description 6
- 239000013543 active substance Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000006229 carbon black Substances 0.000 claims abstract description 5
- 229910000358 iron sulfate Inorganic materials 0.000 claims abstract description 5
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 5
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 4
- 239000006057 Non-nutritive feed additive Substances 0.000 claims abstract description 4
- 239000005662 Paraffin oil Substances 0.000 claims abstract description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000011701 zinc Substances 0.000 claims abstract description 4
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 4
- 239000011787 zinc oxide Substances 0.000 claims abstract description 4
- 210000003007 myelin sheath Anatomy 0.000 claims description 12
- 241001474374 Blennius Species 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 5
- 230000037303 wrinkles Effects 0.000 claims description 4
- 102000006386 Myelin Proteins Human genes 0.000 claims description 3
- 108010083674 Myelin Proteins Proteins 0.000 claims description 3
- 210000005012 myelin Anatomy 0.000 claims description 3
- 241000251468 Actinopterygii Species 0.000 abstract description 7
- 244000062645 predators Species 0.000 abstract description 4
- 229920002379 silicone rubber Polymers 0.000 abstract description 4
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 239000010703 silicon Substances 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 18
- 239000013535 sea water Substances 0.000 description 5
- 235000015170 shellfish Nutrition 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 229910052626 biotite Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/043—Artificial seaweed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/70—Artificial fishing banks or reefs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Artificial Fish Reefs (AREA)
Abstract
본 발명은 인공 수초 제조방법에 관한 것으로, 이러한 방법은, 합성고무인 EPDM 40.5-45중량%, 탄산칼슘(CaCo3) 5.5-6.5중량%, 황산철 3.5-4.5중량%, 규조토 1-2중량%, 카본 블랙 15-17중량%, 파라핀 오일 8-9중량%, 아연화(산화아연) 3-4중량%, 활성제 0.5-1.5중량%, 가공조제 1-2중량%, 발포제 12-13중량%로 이루어진 원료를 혼합하는 단계와, 상기 혼합된 재료를 사각형의 판상으로 제단하는 단계, 및 상기 제단된 제품을 압출시키는 단계를 포함하는 것을 특징으로 한다. 본 발명의 상기와 같은 방법에 따라, 실리콘이나 합성고무재질을 이용하여 인공 수초를 제공함으로써 해양오염을 방지하고 인공 어초의 내부에 치어가 포식자 및 해적생물로부터 은폐, 서식할 수 있는 층상 공간 및 음영을 마련하여 어류 서식처로의 효율성을 극대화할 수 있는 효과가 발생된다.The present invention relates to a method for producing artificial aquatic plants, such a method, synthetic rubber EPDM 40.5-45% by weight, calcium carbonate (CaCo3) 5.5-6.5% by weight, iron sulfate 3.5-4.5% by weight, diatomaceous earth 1-2%, 15-17% by weight of carbon black, 8-9% by weight of paraffin oil, 3-4% by weight of zinc (zinc oxide), 0.5-1.5% by weight of active agent, 1-2% by weight of processing aid, 12-13% by weight of blowing agent Mixing the raw materials, milling the mixed material into a rectangular plate, and extruding the chopped product. In accordance with the above method of the present invention, by providing artificial aquatic plants using silicon or synthetic rubber material to prevent marine pollution and layered spaces and shadows that can be concealed and inhabited from predators and pirates inside the artificial reefs The effect is to maximize the efficiency of fish habitat.
인공 수초, 해저, 실리콘, 합성고무, 압출 Artificial plants, seabed, silicone, synthetic rubber, extrusion
Description
도 1 은 본 발명의 일실시예에 따른 인공 수초 제조방법의 흐름도.1 is a flow chart of a method for manufacturing artificial myelin sheath according to an embodiment of the present invention.
도 2 는 도 1 에 따라 제조된 미역 형상의 인공 수초의 개략적인 도면.2 is a schematic representation of a seaweed artificial plant prepared in accordance with FIG. 1;
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
10 : 인공 수초, 12 : 주름부,10: artificial myelin sheath, 12: wrinkles,
14 : 중심 끈14: center strap
본 발명은 인공 수초에 관한 것으로, 더욱 상세하게는 실리콘이나 합성고무재질을 이용하여 인공 수초를 제공함으로써 해양오염을 방지하고 인공 어초의 내부에 치어가 포식자 및 해적생물로부터 은폐, 서식할 수 있는 층상 공간 및 음영을 마련하여 어류 서식처로의 효율성을 극대화할 수 있는 인공 수초 제조방법에 관한 것이다.The present invention relates to artificial aquatic plants, and more particularly, by using artificial silicone or synthetic rubber material to provide artificial aquatic plants to prevent marine pollution and layered that can be concealed and inhabited by predators and pirates in the inside of artificial reefs. The present invention relates to a method for manufacturing artificial aquatic plants that can maximize efficiency to fish habitat by providing space and shading.
일반적으로 인공 수초는 인위적으로 해양에 여러 모양의 구조물을 설치하여 어류나 패류 그리고 해조류를 증식하게 하여 수산자원을 증강시켜 최종적으로 어획량을 늘리기 위한 어장 시설물로 최근 사막화되어 가는 해수의 환경을 개선하기 위 한 대안으로 지속적으로 연구되고 있다.In general, artificial aquatic plants artificially install various structures in the ocean to multiply fish, shellfish, and algae to enhance fisheries resources, and finally to increase the catches. One alternative is constantly being studied.
이와 같은 해수나 해중의 어류 및 패각류를 보호하기 위해 설치되는 인공수초는 시멘트와 모래를 배합한 콘크리트 수초가 일반적이나, 이러한 콘크리트 수초는 해수에 용존된 황산이온이 시멘트 중의 CaS가 용출되어 수화물과 반응하여 에트링자이트(ettringgite)를 생성하게 되고 이러한 현상에 따라 콘크리트 구조체의 팽창으로 시간이 경과함에 따라 크랙과 박리현상이 발생된다.Artificial plants installed to protect such seawater or fish and shellfish in seawater are generally concrete plants mixed with cement and sand. However, these concrete plants have sulfate ions dissolved in seawater and CaS in cement The reaction produces ettringgite and cracks and peeling occur as time passes by expansion of the concrete structure.
게다가 강도가 급격히 저하됨은 물론 해수가 크랙 사이로 침투되어 철근을 부식시켜 수초의 수명을 급격히 단축시키고 에에 따른 해수의 오염에 의해 어류나 패각류가 살지 못하는 사막화 현상이 발생되는 문제점을 내포하고 있다.In addition, the strength deteriorates rapidly, and seawater penetrates between the cracks to corrode the reinforcing steel bars, thereby rapidly shortening the life of plants and causing the desertification phenomenon in which fish or shellfish cannot live due to seawater contamination.
또한 상기 문제점 외에 기존의 인공 수초는 다양한 형상으로 실시되고 있지만 대체적으로 해적 생물로부터 보호되어야 할 치어 등의 은폐공간이나 서식공간이 충분히 마련되지 않아 인공 수초의 실효성에 많은 문제점이 제기되어 왔다. In addition to the above problems, the existing artificial aquatic plants are implemented in various shapes, but there are many problems in the effectiveness of the artificial aquatic plants because the cover space or habitat space such as larvae to be protected from pirate creatures is not sufficiently provided.
본 발명은 상기한 종래 기술의 사정을 감안하여 이루어진 것으로, 본 발명의 목적은 실리콘이나 합성고무재질을 이용하여 인공 수초를 제공함으로써 해양오염을 방지하고 인공 어초의 내부에 치어가 포식자 및 해적생물로부터 은폐, 서식할 수 있는 층상 공간 및 음영을 마련하여 어류 서식처로의 효율성을 극대화할 수 있는 인공 수초 제조방법을 제공하는 데 있다.SUMMARY OF THE INVENTION The present invention has been made in view of the above-described prior art, and an object of the present invention is to prevent marine pollution by providing artificial aquatic plants using silicon or synthetic rubber materials, and to prevent internal pollution from being caught by predators and pirates. It is to provide a method of manufacturing artificial aquatic plants that can maximize the efficiency of fish habitat by providing concealment, inhabitable layered space and shading.
상기한 목적을 달성하기 위해, 본 발명의 바람직한 일 실시예에 따라, 인공 수초 제조방법은, 합성고무인 EPDM 40.5-45중량%, 탄산칼슘(CaCo3) 5.5-6.5중량%, 황산철 3.5-4.5중량%, 규조토 1-2중량%, 카본 블랙 15-17중량%, 파라핀 오일 8-9중량%, 아연화(산화아연) 3-4중량%, 활성제 0.5-1.5중량%, 가공조제 1-2중량%, 발포제 12-13중량%로 이루어진 원료를 혼합하는 단계와, 상기 혼합된 재료를 사각형의 판상으로 제단하는 단계와, 상기 제단된 제품을 압출시키는 단계를 포함하는 것을 특징으로 한다.In order to achieve the above object, according to a preferred embodiment of the present invention, the artificial myelin preparation method, synthetic rubber EPDM 40.5-45% by weight, calcium carbonate (CaCo3) 5.5-6.5% by weight, iron sulfate 3.5-4.5% %, 1-2 wt% of diatomaceous earth, 15-17 wt% of carbon black, 8-9 wt% of paraffin oil, 3-4 wt% of zinc (zinc oxide), 0.5-1.5 wt% of active agent, 1-2 wt% of processing aid Mixing the raw material consisting of 12-13% by weight of the blowing agent, the step of crushing the mixed material into a rectangular plate, and extruding the chopped product.
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본 발명의 다른 일실시예에 따라, 상기 인공 수초는 양 측면에 주름이 형성된 미역형상이고, 상기 인공 수초의 중심부 길이방향에는 편조된 섬유인 중심 끈이 장착되는 것을 특징으로 한다.According to another embodiment of the present invention, the artificial myelin sheath is a seaweed shape formed with wrinkles on both sides, characterized in that the central string of the braided fiber is mounted in the longitudinal direction of the center of the artificial myelin sheath.
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이하, 본 발명에 대해 도면을 참조하여 상세하게 설명한다.EMBODIMENT OF THE INVENTION Hereinafter, this invention is demonstrated in detail with reference to drawings.
도 1 은 본 발명의 일실시예에 따른 인공 수초 제조방법의 흐름도이고, 도 2 는 도 1 에 따라 제조된 미역 형상의 인공 수초의 개략적인 도면이다.1 is a flow chart of a method for producing artificial myelin sheath according to an embodiment of the present invention, Figure 2 is a schematic diagram of artificial seaweed of seaweed shape prepared according to FIG.
도면에 도시된 바와 같이, 본 발명의 일실시예에 따른 인공 수초 제조방법은 우선적으로 다양한 소재로 이루어진 원료를 일반적인 믹싱기를 이용하여 혼합한다(S10). As shown in the figure, the artificial aquatic plant production method according to an embodiment of the present invention is first mixed raw materials made of a variety of materials using a general mixer (S10).
이때 상기 원료는 주재료인 합성고무인 EPDM 40.5-45중량%, 탄산칼슘(CaCo3) 5.5-6.5중량%, 황산철 3.5-4.5중량%, 규조토 1-2중량%, 카본 블랙 15-17중량%, 파라핀 오일 8-9중량%, 아연화(산화아연) 3-4중량%, 활성제 0.5-1.5중량%, 가공조제 1-2중량%, 발포제 12-13중량%로 이루어지는 것이 바람직하다.At this time, the raw material is 40.5-45% by weight of EPDM synthetic rubber, 5.5-6.5% by weight of calcium carbonate (CaCo3), 3.5-4.5% by weight of iron sulfate, 1-2% by weight of diatomaceous earth, 15-17% by weight of carbon black, paraffin It is preferably composed of 8-9% by weight of oil, 3-4% by weight of zinc (zinc oxide), 0.5-1.5% by weight of active agent, 1-2% by weight of processing aid, and 12-13% by weight of blowing agent.
상기 합성고무는 내오존성, 내후성, 내열성, 내용제성을 갖는 일반적인 합성고무이면 무방하며, 탄산칼슘은 패류의 주성분으로 치어의 접근성을 용이하게 하며, 규조토나 황산철의 첨가는 미생물의 생존을 도와주고 적조현상을 방지하는 효과를 갖게 되는데 상기 규조토 대신에 견운모를 첨가할 수도 있다는 것은 당업자는 용이하게 알 수 있을 것이다.The synthetic rubber may be a general synthetic rubber having ozone resistance, weather resistance, heat resistance, and solvent resistance, and calcium carbonate facilitates accessibility of fry as a main component of shellfish, and addition of diatomaceous earth or iron sulfate helps microorganisms survive. It will be readily apparent to those skilled in the art that the biotite may be added in place of diatomaceous earth.
상기 파라핀 오일을 첨가하는 이유는 어느 정도의 경도를 유지시키기 위한 것이고 카본 블랙은 제품의 색상에 색소를 부여하기 위한 것인데 통상적으로 수초는 해저에 위치하게 되어 갈색이나 검은색을 갖게 되기 때문이다.The reason for adding the paraffin oil is to maintain a certain degree of hardness and carbon black is to impart a color to the color of the product because the myelin is usually located on the seabed to have brown or black color.
그리고 활성제, 특히 발포제는 다양한 제품이 있으나 현재 널리 당업계에 사용되는 일반적인 활성제 및 발포제를 이용해도 무방하다.In addition, the active agent, in particular the blowing agent may be a variety of products, but may be used as a general active agent and blowing agent widely used in the art.
이와 같은 원료를 가지고 혼합한 후 사각형의 판상으로 제단하게 되는데 판상으로 하는 이유는 인출되는 제품이 미역형상이므로 보다 용이하게 기설정된 압출기에 장입시킬 수 있게 하기 위함이다(S20).After mixing with such raw materials, the altar is cut into a rectangular plate shape, and the reason for the plate shape is to make it easier to load into a predetermined extruder because the product being drawn is seaweed shape (S20).
그 후 제단된 제품을 압출기를 이용하여 압출시키게 되는데 압출기의 중심부 길이방향에는 편조된 섬유인 끈(14)을 안치시켜 두어 압출되는 수초(10)의 중심에 장착되게 한다(S30).Thereafter, the extruded product is extruded using an extruder, and the
상기 끈은 상표명이 케블라는 듀퐁사에서 제조되고 인장강도가 매우 좋은 아 라미드 섬유의 끈을 이용하는 것이 바람직 한데 어느 정도의 인장 강도를 갖고 있는 어떠한 섬유를 이용해도 무방하다.It is preferable to use a string of aramid fibers manufactured under the trade name Kevlar DuPont and having a very high tensile strength. The string may be any fiber having a certain tensile strength.
마지막으로 상기 압출기에서 제품을 인출함으로써 도 2 에서 처럼 완성품인 인공수초를 얻게 된다.Finally, by pulling out the product from the extruder to obtain a finished artificial artificial plants as shown in FIG.
그리고 상기 인공 수초(10)는 양 측면에 주름이 형성된 미역형상(12)으로 형성시키는 것이 바람직하며, 상술한 바와 같이 상기 인공 수초(10)의 중심부 길이방향에는 편조된 섬유인 중심 끈(14)이 내장되어 있다.In addition, the
삭제delete
본 발명의 상기와 같은 방법으로 제조된 수초(10)는 하단에 추나 적당한 무게를 갖는 블록을 매달아 해양에 투척하면 상기 수초(10)는 해저에 용이하게 설치할 수 있을 뿐만 아니라 주변시설을 이용하여 해저에 설치할 수도 있다.The
그리고 끈을 이용하여 기본 틀을 해저에 설치한 후 수초(10)의 중심 끈(14)을 연결하거나 또는 수산폐기물인 굴패각 등을 이용한 골조에 상기 중심 끈(14)을 연결시켜 장착시킴으로써 수초 숲을 만들어 치어의 은신처와 먹이 공급을 용이하게 할 수 있을 것이다.And after installing the basic frame on the seabed using a string to connect the
본 발명의 상기와 같은 구성 및 방법에 따라, 실리콘이나 합성고무재질을 이용하여 인공 수초를 제공함으로써 해양오염을 방지하고 인공 어초의 내부에 치어가 포식자 및 해적생물로부터 은폐, 서식할 수 있는 층상 공간 및 음영을 마련하여 어류 서식처로의 효율성을 극대화할 수 있는 효과가 발생된다.According to the above-described configuration and method of the present invention, by providing artificial aquatic plants using silicon or synthetic rubber materials to prevent marine pollution and layered spaces that can be concealed and inhabited by predators and pirates in the interior of artificial reefs And shading is provided to maximize the efficiency of fish habitat.
본 발명은 기재된 실시예에 한정되는 것은 아니고, 본 발명의 사상 및 범위를 벗어나지 않고 다양하게 수정 및 변형할 수 있음은 이 기술의 분야에서 통상의 지식을 가진 자에게 자명하다. 따라서 그러한 변형예 또는 수정예들은 본 발명의 특허청구범위에 속한다 해야 할 것이다.It is apparent to those skilled in the art that the present invention is not limited to the described embodiments, and that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or variations will have to belong to the claims of the present invention.
Claims (5)
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09172903A (en) * | 1995-12-28 | 1997-07-08 | Nippon Nakashin Hanbai Kk | Artificial sea alga body and production thereof |
| KR0169169B1 (en) * | 1994-07-11 | 1999-02-18 | 시바타 미노루 | Artificial water plant system for controlling sediment transport on a water bed |
| KR20030008494A (en) * | 2001-07-18 | 2003-01-29 | 현명택 | mesh type plastic board and artificial fish breeding build with mesh type plastic board |
| JP2003158947A (en) | 2001-11-26 | 2003-06-03 | Kaiyo Kizai Kk | Structure for artificial seaweed |
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- 2006-04-27 KR KR1020060038032A patent/KR101005664B1/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0169169B1 (en) * | 1994-07-11 | 1999-02-18 | 시바타 미노루 | Artificial water plant system for controlling sediment transport on a water bed |
| JPH09172903A (en) * | 1995-12-28 | 1997-07-08 | Nippon Nakashin Hanbai Kk | Artificial sea alga body and production thereof |
| KR20030008494A (en) * | 2001-07-18 | 2003-01-29 | 현명택 | mesh type plastic board and artificial fish breeding build with mesh type plastic board |
| JP2003158947A (en) | 2001-11-26 | 2003-06-03 | Kaiyo Kizai Kk | Structure for artificial seaweed |
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