KR101975872B1 - A buoy using coating composition - Google Patents
A buoy using coating composition Download PDFInfo
- Publication number
- KR101975872B1 KR101975872B1 KR1020180032683A KR20180032683A KR101975872B1 KR 101975872 B1 KR101975872 B1 KR 101975872B1 KR 1020180032683 A KR1020180032683 A KR 1020180032683A KR 20180032683 A KR20180032683 A KR 20180032683A KR 101975872 B1 KR101975872 B1 KR 101975872B1
- Authority
- KR
- South Korea
- Prior art keywords
- buoy
- fluorescent material
- plasma
- plasma reaction
- water molecules
- Prior art date
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- 239000008199 coating composition Substances 0.000 title claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 35
- 239000011248 coating agent Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 12
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 12
- 239000010419 fine particle Substances 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 3
- 239000001301 oxygen Substances 0.000 claims abstract description 3
- 229920002396 Polyurea Polymers 0.000 claims description 15
- 239000006096 absorbing agent Substances 0.000 claims description 13
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 13
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 13
- HIDBROSJWZYGSZ-UHFFFAOYSA-N 1-phenylpyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1=CC=CC=C1 HIDBROSJWZYGSZ-UHFFFAOYSA-N 0.000 claims description 12
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000002518 antifoaming agent Substances 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 4
- 150000003961 organosilicon compounds Chemical class 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 239000008236 heating water Substances 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 239000010433 feldspar Substances 0.000 description 18
- 238000002474 experimental method Methods 0.000 description 6
- 230000006750 UV protection Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000013535 sea water Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000001023 inorganic pigment Substances 0.000 description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- -1 etc.) Inorganic materials 0.000 description 3
- 229910052622 kaolinite Inorganic materials 0.000 description 3
- 210000003763 chloroplast Anatomy 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 229910001648 diaspore Inorganic materials 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- IBOFVQJTBBUKMU-UHFFFAOYSA-N 4,4'-methylene-bis-(2-chloroaniline) Chemical compound C1=C(Cl)C(N)=CC=C1CC1=CC=C(N)C(Cl)=C1 IBOFVQJTBBUKMU-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 241000254137 Cicadidae Species 0.000 description 1
- 241001112258 Moca Species 0.000 description 1
- 229910020175 SiOH Inorganic materials 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 229910001593 boehmite Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- KQWGXHWJMSMDJJ-UHFFFAOYSA-N cyclohexyl isocyanate Chemical compound O=C=NC1CCCCC1 KQWGXHWJMSMDJJ-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 125000005372 silanol group Chemical group 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 230000000475 sunscreen effect Effects 0.000 description 1
- 239000000516 sunscreening agent Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
-
- 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
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/02—Polyureas
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/22—Luminous paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
Description
본 발명은 부표 코팅 조성물을 이용한 부표에 대한 것으로, 자외선 차단성과 내약품성이 우수하고, pH에 따라 형광 발현이 가능한 부표 코팅 조성물을 이용한 부표에 관한 것이다.The present invention relates to a buoy using a buoy coating composition, excellent UV protection and chemical resistance, and relates to a buoy using a buoy coating composition capable of fluorescence expression depending on pH.
부표는 부구(浮具)라고도 하며, 각종 양식장, 어장표식, 그물표식 등 해상용 어로 표식과 선박의 안전한 항해를 돕기 위하여 항로를 지시하거나 암초 또는 침몰선 등 항해상의 위험물의 존재를 경고하기 위하여 설치되며, 또한 어구(漁具)나 닻 등 물속에 있는 물체의 위치를 나타내기 위해서도 사용된다.Buoys, also known as buoys, are used to mark marine routes such as various fish farms, fishery marks, and net markers to instruct routes and to warn the existence of dangerous objects such as reefs and sinking ships in order to help safe navigation of vessels. It is also used to indicate the location of objects in water, such as fishing gear and anchors.
부표는 원통형의 스티로폼 외주면에 합성수지 마대를 씌운 구조를 가지고 있으며, 이러한 부표는 방오, 착색, 산화방지 등을 위하여 코팅제를 이용해 코팅을 하는 것이 일반적이다.The buoy has a structure covered with a synthetic resin stave on the outer circumferential surface of the cylindrical styrofoam, and such a buoy is generally coated with a coating agent for antifouling, coloring, and oxidation prevention.
종래의 부표는 일반적으로 야간에도 쉽게 발견하기 위하여 주황색 등의 안료를 포함하여 코팅제를 제조하고 있으나, 안료를 사용하여 제조한 부표도 주목성이 뛰어나지 않아 주목성을 보다 향상시키기 위한 개발이 필요한 실정이다.Conventional buoys generally produce coatings including pigments such as orange for easy discovery even at night, but buoys prepared using pigments do not have excellent attention and require development to improve their attention. .
본 발명은 상기의 문제점을 해결하기 위해 안출된 것으로, pH에 따라 색이 변화하는 형광물질을 포함하여 주목성이 우수한 부표 코팅 조성물을 이용한 부표를 제공하는 것을 목적으로 한다.The present invention has been made to solve the above problems, it is an object of the present invention to provide a buoy using a buoy coating composition excellent in attention, including a fluorescent material that changes color depending on the pH.
또한, 형광물질과 UV 흡수제를 사용하여 부표의 자외선 차단 기능 및 부표의 형광 발현 기능이 모두 적용될 수 있으며, pH에 따라 색이 달라져 바닷물의 pH를 유추할 수 있는 부표 코팅 조성물을 이용한 부표를 제공하는 것을 목적으로 한다.In addition, both the UV blocking function and the fluorescence expression function of the buoy can be applied by using a fluorescent material and a UV absorber, and the color varies depending on the pH, thereby providing a buoy using a buoy coating composition that can infer the pH of seawater. For the purpose of
발명이 해결하고자 하는 기술적 과제들은 이상에서 언급한 기술적 과제들로 제한되지 않으며, 언급되지 않은 또 다른 기술적 과제들은 아래의 기재로부터 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 명확하게 이해될 수 있을 것이다.Technical problems to be solved by the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned above will be clearly understood by those skilled in the art from the following description. Could be.
본 발명의 부표 코팅 조성물을 이용한 부표는 부표;에 있어서, 상기 부표 일측에 마련되는 플라즈마 반응부;를 포함하고, 상기 플라즈마 반응부는, 물 분자를 유입하는 유입부; 상기 유입부로부터 물 분자를 유입하여 전달하는 제 1유로; 상기 제 1유로에 직접 연통되어 유입되는 상기 물 분자를 물 분자와 미세입자로 변환하여 플라즈마 반응부 내부로 분사하는 분사부; 상기 플라즈마 반응부 내부의 물분자와 미세입자를 방전시켜 산소(O) 및 수산화(OH) 플라즈마를 발생시키는 플라즈마 발생부;상기 수산화(OH) 플라즈마와 반응하기 위한 이산화탄소를 저장하고 배출하는 이산화탄소 저장부; 상기 플라즈마 반응부 내벽에 소정 간격으로 형광 물질이 도포 형성되는 형광물질 코팅부; 상기 플라즈마 반응부 내부 형광 물질 확인이 가능하도록 투명하게 마련되는 투시창;를 포함하고, 상기 분사부는, 상기 제 1유로로부터 유입되는 물 분자를 가열시키는 히터부; 상기 히터부에서 가열된 상기 물 분자를 미세 입자로 플라즈마 반응부 내부로 토출시키는 노즐부; 상기 형광물질 코팅부는, PH에 따라 형광색이 달라지는 형광물질로 코팅되고, 상기 형광물질은 N-phenylmaleimide (PMI)를 모노머로 이용해 합성한 poly(N-phenylmaleimide) (PPMI)이며, 상기 부표는 부표 코팅 조성물로 코팅되며, 상기 부표 코팅 조성물은 납석, 폴리우레아 코팅제, 에틸렌 비닐아세테이트, UV 흡수제 및 형광물질을 포함하고, 상기 폴리우레아 코팅제는 프리폴리머, 경화제, 소포제 및 유기규소화합물을 포함하며, 상기 형광물질은 폴리말레이미드계 고분자인 것을 특징으로 한다.A buoy using the buoy coating composition of the present invention is a buoy; In the buoy; Plasma reaction unit provided on one side; The plasma reaction unit, Inlet for introducing water molecules; A first flow path for introducing and injecting water molecules from the inlet; An injection unit which converts the water molecules that are directly communicated with the first channel into water molecules and fine particles and sprays the same into the plasma reaction unit; Plasma generator for generating oxygen (O) and hydroxide (OH) plasma by discharging water molecules and fine particles inside the plasma reaction unit; Carbon dioxide storage unit for storing and discharging carbon dioxide for reacting with the hydroxide (OH) plasma ; A fluorescent material coating part coated with a fluorescent material at predetermined intervals on an inner wall of the plasma reaction part; And a see-through window provided to be transparent so as to identify the fluorescent material inside the plasma reaction unit, wherein the injection unit comprises: a heater unit for heating water molecules introduced from the first channel; A nozzle unit for discharging the water molecules heated by the heater unit into the plasma reaction unit as fine particles; The fluorescent material coating part is coated with a fluorescent material that changes the fluorescent color according to the PH, the fluorescent material is poly (N-phenylmaleimide) (PPMI) synthesized using N-phenylmaleimide (PMI) as a monomer, the buoy coating buoy Coated with a composition, wherein the buoy coating composition comprises leadstone, polyurea coating agent, ethylene vinyl acetate, UV absorber and fluorescent material, wherein the polyurea coating agent comprises prepolymer, curing agent, antifoaming agent and organosilicon compound Is a polymaleimide polymer.
본 발명의 부표 코팅 조성물을 이용한 부표는 부표의 형광 발현 및 자외선 차단 기능이 있으며, 알칼리에 대한 내성이 강하여 부표의 내구성이 오래 지속되어 매우 경제적인 부표를 제조할 수 있는 효과가 있다.The buoy using the buoy coating composition of the present invention has a fluorescence expression and UV protection function of the buoy, strong resistance to alkali has a long lasting durability of the buoy has the effect of producing a very economical buoy.
이상과 같은 본 발명에 대한 해결하고자 하는 과제, 과제의 해결 수단, 발명의 효과를 포함한 구체적인 사항들은 다음에 기재할 실시예 및 도면들에 포함되어 있다. 본 발명의 이점 및 특징, 그리고 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시예들을 참조하면 명확해질 것이다. Specific matters including the problem to be solved, the solution to the problem, and the effects of the present invention as described above are included in the embodiments and drawings to be described below. Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings.
본 발명의 부표 코팅 조성물을 이용한 부표는 부표 및 플라즈마 반응부를 포함하여 구성된다.The buoy using the buoy coating composition of the present invention comprises a buoy and a plasma reaction portion.
또한, 상기 플라즈마 반응부는, 유입부, 제 1유로, 분사부, 플라즈마 발생부, 이산화탄소 저장부, 형광물질 코팅부, 투시창을 포함하여 구성된다.In addition, the plasma reaction unit, the inlet, the first passage, the injection unit, the plasma generating unit, the carbon dioxide storage unit, the fluorescent material coating unit, and a see-through window is configured.
상기 플라즈마 반응부는 상기 부표 일측에 영역에 마련되어, 상기 유입부로부터 유입된 물 분자를 플라즈마 반응할 수 있도록 한다.The plasma reaction unit is provided in a region on one side of the buoy to enable plasma reaction of water molecules introduced from the inlet.
상기 유입부는 상기 플라즈마 반응부에 일측에 마련되어 상기 플라즈마 반응부로 유입되는 물 분자의 통로 역할을 수행한다.The inlet part is provided at one side of the plasma reaction part to serve as a passage of water molecules introduced into the plasma reaction part.
상기 제 1유로는 상기 유입부와 상기 분사부를 연통하는 유로로, 상기 유입부로부터 물분자를 유입하여 상기 분사부로 전달한다.The first channel is a channel communicating the inlet and the injector, and water molecules are introduced from the inlet to the injector.
상기 분사부는 제 1유로에 직접 연통되며, 상기 제1유로로부터 유입되는 물을 미세 입자로 변환하여 상기 플라즈마 반응부 내부로 분사한다.The injection unit directly communicates with the first channel, and converts water introduced from the first channel into fine particles and sprays the particles into the plasma reaction unit.
여기서, 상기 분사부는 제 1유로를 통해 유입되는 물을 가열하는 히터부와, 상기 히터부에 의해 가열된 물을 미세 입자(미세 증기) 상태로 플라즈마 반응부 내부로 토출시키는 노즐부를 포함하여 구성된다.Here, the injection unit comprises a heater unit for heating the water flowing through the first flow path, and a nozzle unit for discharging the water heated by the heater unit into the plasma reaction unit in the state of fine particles (fine vapor). .
또한, 상기 분사부는 제트 분사와 같은 특정 분사 장치로 구성될 수 있다.In addition, the injection unit may be configured with a specific injection device such as jet injection.
이로써, 분사되는 물 분자와 플라즈마 발생부의 반응 효율을 증대시킬 수 있다.As a result, the reaction efficiency of the injected water molecules and the plasma generating unit can be increased.
상기 플라즈마 발생부는 복수 개로 구성되며, 복수의 플라즈마 발생부는 각각 서로 일정한 간격으로 이격되도록 수평한 방향으로 배치될 수 있다.The plasma generating unit may include a plurality of plasma generating units, and the plurality of plasma generating units may be disposed in a horizontal direction to be spaced apart from each other at regular intervals.
여기서, 복수의 플라즈마 발생부는 적층 순서에 따라 서로 반대 방향으로 배치될 수 있다. 이를 통해, 플라즈마 발생부를 통과하는 물 분자의 경로가 플라즈마 발생부에 의해 방해 받지 않을 수 있다.Here, the plurality of plasma generation units may be arranged in opposite directions in the stacking order. Through this, the path of the water molecules passing through the plasma generator may not be disturbed by the plasma generator.
이러한 플라즈마 발생부는 전원공급단자, 방전전극, 상대전극을 포함한다.The plasma generator includes a power supply terminal, a discharge electrode, and a counter electrode.
상기 방전전극 및 상대전극은 전원공급단자를 통해 교류전압의 펄스를 공급받으며, 방전전극 및 상대전극 사이에 저온 플라즈마 발생시키며, 플라즈마 발생부 내부의 물 분자를 방전시켜, 산소 원자(O) 플라즈마와 수산화(OH-) 플라즈마로 분해되어 발생한다.The discharge electrode and the counter electrode receive a pulse of an AC voltage through a power supply terminal, generate a low temperature plasma between the discharge electrode and the counter electrode, discharge water molecules in the plasma generator, and discharge the oxygen atom (O) plasma. Produced by decomposition with hydroxide (OH-) plasma.
상기 수산화(OH-) 플라즈마는 OH 라디칼(OH Radical)으로 불리며, 거의 모든 오염물질의 살균, 소독에 관여하며 화학적으로 분해하고 제거할 수 있는 가장 강력한 효과를 발휘하면서 인체에는 무해한 천연물질이다.The hydroxide (OH-) plasma is called OH radicals, is involved in the sterilization and disinfection of almost all contaminants, and is a natural substance that is harmless to the human body while exhibiting the most powerful effect of chemical decomposition and removal.
상기 이산화탄소 저장부는 상기 플라즈마 반응부 내부에 마련되어, 상기 수산화(OH) 플라즈마와 반응하기 위한 이산화탄소를 저장하고 배출하는 역할을 수행한다.The carbon dioxide storage unit is provided inside the plasma reaction unit to store and discharge carbon dioxide for reacting with the hydroxide (OH) plasma.
상기 수산화(OH-) 플라즈마는 이산화탄소 저장부로부터 플라즈마 반응부 내에 유입된 이산화탄소(CO2)와 반응하여 중탄산이온(HCO3-)을 생성한다. 이를 통해, 배출되는 이산화탄소를 억제하고, 완충작용으로 플라즈마 반응부 내의 pH를 높일 수 있다.The hydroxide (OH—) plasma reacts with carbon dioxide (CO 2) introduced into the plasma reaction unit from the carbon dioxide storage to generate bicarbonate ion (HCO 3 −). Through this, it is possible to suppress the carbon dioxide discharged, and increase the pH in the plasma reaction portion by the buffer action.
여기서, 상기 방전전극 및 상대전극은 평판의 형상으로써, 유해가스가 유동되기 용이하기 위해 일면에 다수의 유동홀(미도시)이 형성되는 것이 바람직하다.Here, the discharge electrode and the counter electrode are in the shape of a flat plate, it is preferable that a plurality of flow holes (not shown) are formed on one surface in order to easily flow harmful gas.
물론, 상기 방전전극 및 상대전극은 다공성의 금속망으로 구성될 수 있다.Of course, the discharge electrode and the counter electrode may be composed of a porous metal network.
상기 형광 물질 코팅부는 플라즈마 반응부의 내벽에 소정 간격으로 형광 물질이 도포되어 형성된다. 상기 형광 물질은 pH에 따라 형광색이 달라지는 재료로 구성되어, 플라즈마 반응부 내에 pH 변화에 따라 형광색이 달라진다.The fluorescent material coating part is formed by coating a fluorescent material at predetermined intervals on the inner wall of the plasma reaction part. The fluorescent material is composed of a material whose fluorescence color varies depending on pH, and the fluorescence color changes according to pH change in the plasma reaction part.
여기서, 플라즈마 반응부에는 투시창이 형성되어, 외부에서 플라즈마 반응부 내의 형광색을 식별하는 것이 용이하다.Here, a viewing window is formed in the plasma reaction unit, and it is easy to identify the fluorescent color in the plasma reaction unit from the outside.
상기 형광 물질은 고분자 물질로 구성되며, N-phenylmaleimide(PMI)를 모노머로 이용해 합성한 poly(N-phenylmaleimide)(PPMI)로 구성될 수 있으며, 용액, 박막(thin film), 막(membrane) 등의 다양한 디바이스 형태로 제작되어, 플라즈마 반응부의 내벽에 도포 또는 부착되어 설치될 수 있다.The fluorescent material may be composed of a polymer material and may be composed of poly (N-phenylmaleimide) (PPMI) synthesized using N-phenylmaleimide (PMI) as a monomer, and may be a solution, a thin film, a membrane, or the like. Produced in the form of a variety of devices, it can be installed or applied to the inner wall of the plasma reaction unit.
또한, 상기 플라즈마 반응부는 상기 플라즈마 반응부 내부 형광 물질 확인이 가능하도록 투명하게 마련되는 투시창을 더 포함할 수 있다.In addition, the plasma reaction unit may further include a see-through window which is provided to be transparent to enable the identification of the fluorescent material inside the plasma reaction unit.
본 발명의 부표 코팅 조성물을 이용한 부표는, 하기에서 설명할 부표 코팅 조성물을 이용하여 코팅되어 마련된다.The buoy using the buoy coating composition of the present invention is prepared by coating using the buoy coating composition to be described below.
본 발명의 부표 코팅 조성물은 평창납석과 폴리우레아 코팅제를 혼합한 것을 주성분으로 한다.The buoy coating composition of the present invention has a main component of a mixture of pyeongchang feldspar and a polyurea coating agent.
평창납석은(P. agalmatolite) 강원도 평창지방에서 채취한 납석인데, 백색 또는 담갈색 등 여러 가지가 있으며, 치밀한 비결정질(非結晶質)의 표면은 석랍(石蠟)같은 촉감이 있다. 주성분 광물의 종류에 따라서 엽랍석질 납석(엽랍석 석영 디아스포어 강옥 고령토 광물 견운모 등), 고령토질 납석(카올리나이트 디카이트 석영 디아스포어 베마이트 등), 견운모질 납석(견운모 석영 카올리나이트)으로 나뉜다. 유문암 안산암 석영반암 등 화산암이 열수변성작용을 받아 생성된 것이다.P. agalmatolite Papchang (P. agalmatolite) is a feldspar sampled from Pyeongchang province, Gangwon-do. There are various kinds of white or light brown color. Depending on the type of the main mineral, it is divided into chloroplast feldspar (chloroplast quartz diaspore corundum kaolin mineral mica, etc.), kaolinite feldspar (kaolinite dikite quartz diaspore boehmite, etc.), and mica feldspar (Cicadas quartz kaolinite). Volcanic rocks, such as rhyolite andesite and quartz rock, were produced by hydrothermal metamorphism.
상기한 평창납석은(P. agalmatolite)은 일반적인 내화점토와 달리 수분 함량이 비교적 적기 때문에 샤모트(shamotte)화 시키지 않고 직접 사용할 수 있으며, 변질광물로서 분쇄가 용이할 뿐만 아니라, 원적외선 및 방사성 물질의 차단효과가 우수하고 미네랄 성분이 다량 함유되어 있어서, 내화벽돌, 모르타르 등 건축 마감재뿐만 아니라 비료첨가제, 음용수 처리제, 수산 양식용 사료 등으로 활용할 수 있다. P. agalmatolite (P. agalmatolite) has a relatively low moisture content, unlike ordinary refractory clay, can be used directly without chamotte, it is not only easy to crush as a denatured mineral, but also blocks far-infrared and radioactive materials. It is excellent in effect and contains a large amount of minerals, and can be used as a fertilizer additive, drinking water treatment agent, aquaculture feed, as well as building finishing materials such as refractory brick and mortar.
상기한 평창납석에 폴리우레아 코팅제를 혼합하여 부표 코팅 조성물을 제조한다. To prepare a buoy coating composition by mixing a polyurea coating agent to the pyeongchang paurite.
상기 폴리우레아 코팅제는 프리폴리머 70중량부에 대하여, 경화제 25 중량부, 소포제 5중량부, 유기규소 화합물 3중량부를 혼합하여 60 내지 90℃로 가열하여 폴리우레아 코팅제를 제조한다.The polyurea coating agent is mixed with 70 parts by weight of the prepolymer, 25 parts by weight of a curing agent, 5 parts by weight of an antifoaming agent, and 3 parts by weight of an organosilicon compound, and heated to 60 to 90 ° C. to prepare a polyurea coating agent.
상기 프리폴리머는 메틸렌 비스 (p-시클로헥실 이소시아네이트)(H12MDI) 40중량부에 대하여, MDI 30중량부, 폴리옥시프로필렌 글리콜을 20중량부, 프로필렌카보네이트를 10중량부를 혼합하여 제조한다. The prepolymer is prepared by mixing 30 parts by weight of MDI, 20 parts by weight of polyoxypropylene glycol, and 10 parts by weight of propylene carbonate based on 40 parts by weight of methylene bis (p-cyclohexyl isocyanate) (H12MDI).
상기 경화제는 폴리옥시프로필렌디아민 50중량부에 대하여, 폴리에테르트리아민 10중량부, 디에틸화 툴루엔트리아민(DETDA) 25중량부, MOCA 10중량부, N,N'-디알킬메틸렌디아닐린을 5중량부를 혼합하여 제조한다.The curing agent is based on 50 parts by weight of polyoxypropylene diamine, 10 parts by weight of polyethertriamine, 25 parts by weight of diethylated toluenetriamine (DETDA), 10 parts by weight of MOCA, N, N'-dialkylmethylenedianiline It is prepared by mixing 5 parts by weight.
상기 소포제는 γ-글리시독시프로필트리메톡시실란을 사용한다.The antifoaming agent uses γ-glycidoxypropyltrimethoxysilane.
상기 유기규소 화합물은 표면 보호기능을 위하여 첨가되며, 둘 이상의 동일 또는 상이한 가수분해성 및 축합성 기, 또는 둘 이상의 실란올 관능기 ≡SiOH 를 포함하는 것을 사용한다.The organosilicon compounds are added for the surface protection function, and those containing two or more identical or different hydrolyzable and condensable groups, or two or more silanol functional groups “SiOH” are used.
상기 평창납석에 폴리우레아 코팅제가 첨가되는 양은 평창납석 100중량부에 대하여 폴리우레아 코팅제 20 내지 40중량부가 바람직하다.The amount of the polyurea coating agent added to the pyeongchang feldspar is preferably 20 to 40 parts by weight of the polyurea coating agent based on 100 parts by weight of the pyeongchang feldspar.
본 발명의 부표 코팅 조성물은 형광 발현을 위하여 형광물질로 폴리말레이미드계 고분자가 포함된다.The buoy coating composition of the present invention includes a polymaleimide-based polymer as a fluorescent material for fluorescence expression.
상기 폴리말레이미드계 고분자는 N-phenylmaleimide (PMI)를 모노머로 이용해 합성한 poly(N-phenylmaleimide) (PPMI)로 구성된다.The polymaleimide-based polymer is composed of poly (N-phenylmaleimide) (PPMI) synthesized using N-phenylmaleimide (PMI) as a monomer.
물에 녹을 수 있는 PPMI가 포함된 블록 공중합체를 합성함으로써, 수용액 상에서 pH에 민감히 반응하는 마이셀 형태를 구현할 수 있으며, pH에 따라 형광 발현이 가능하도록 한다. By synthesizing the block copolymer containing PPMI soluble in water, it is possible to implement a micelle form that is sensitive to pH in an aqueous solution, and to enable fluorescent expression according to pH.
바닷물 pH는 7.52~8.73 범위의 알칼리성으로 본 발명의 부표 코팅 조성물을 이용하여 코팅한 부표는 바닷물에 투여 시 형광 발현이 가능하며, 부표를 통해서도 바닷물의 pH 변화를 확인할 수 있다. Seawater pH is alkaline in the range of 7.52 ~ 8.73 buoy coated using the buoy coating composition of the present invention is capable of fluorescence expression when administered to seawater, it is possible to confirm the pH change of seawater through buoys.
상기 형광물질은 평창납석 100중량부 대비 3 내지 5중량부인 것이 바람직하다. 상기 형광물질이 3중량부 미만으로 혼합될 경우 부표의 주목성이 저하될 수 있으며, 5중량부를 초과할 경우 물성이 저하될 수 있으며 경제적이지 못하다.The fluorescent material is preferably 3 to 5 parts by weight based on 100 parts by weight of pyeongchang feldspar. When the fluorescent material is mixed at less than 3 parts by weight, the noticeability of the buoy may be lowered. If it is more than 5 parts by weight, the physical properties may be lowered and it is not economical.
본 발명의 부표 코팅 조성물은 자외선 차단효과 UV 흡수제가 포함된다. The buoy coating composition of the present invention includes a sunscreen UV absorber.
상기 UV흡수제가 첨가되는 양은 상기 평창납석 100 중량부 대비 UV 흡수제 0.5 내지 1 중량부가 바람직하다. 상기 UV흡수제가 0.5중량부 미만으로 혼합되면, 자외선 차단효과가 저하될 수 있으며, 1중량부를 초과할 경우 형광이 억제되거나 물성이 저하될 수 있다.The amount of the UV absorber to be added is preferably 0.5 to 1 parts by weight of the UV absorber compared to 100 parts by weight of the pyeongchang feldspar. When the UV absorber is mixed at less than 0.5 parts by weight, the UV blocking effect may be lowered. If the UV absorber exceeds 1 part by weight, fluorescence may be suppressed or physical properties may be reduced.
또한, 본 발명의 부표 코팅 조성물은 부표의 표면에 평창납석의 접착력을 강화시키기 위하여 에틸렌 비닐아세테이트가 포함된다.In addition, the buoy coating composition of the present invention contains ethylene vinyl acetate in order to enhance the adhesion of the flat lead feldspar to the surface of the buoy.
에틸렌 비닐아세테이트(Ethylenevinyl acetate, EVA)는 Filler loading에 매우 유리하고, 섞였을 때 물성이 저하되지 않고 가교(crosslinking)가 용이한 장점이 있다.Ethylenevinyl acetate (Ethylenevinyl acetate, EVA) is very advantageous for filler loading, and when mixed, there is an advantage that crosslinking is easy without physical property deterioration.
첨가되는 에틸렌 비닐아세테이트 양은 상기 평창납석 100중량부 대비 27 내지 30 중량부가 적절하다. 에틸렌 비닐아세테이트가 27중량부 미만으로 혼합될 경우 평창납석 및 형광물질이 부표 표면에서의 접착력이 저하될 수 있으며, 30중량부를 초과할 경우에는 물성의 저하가 발생하거나 경제적이지 못하다.The amount of ethylene vinyl acetate added is suitably 27 to 30 parts by weight relative to 100 parts by weight of the pyeongchang feldspar. When ethylene vinyl acetate is mixed in an amount less than 27 parts by weight, the adhesion of Pyeongchang and feldspar and fluorescent materials on the surface of the buoy may be lowered. When it exceeds 30 parts by weight, the physical properties may be deteriorated or not economical.
또한, 본 발명의 세라믹 부표 코팅조성물은 부표의 색상을 변화하기 위하여 무기질 안료가 더 포함될 수 있다.In addition, the ceramic buoy coating composition of the present invention may further include an inorganic pigment to change the color of the buoy.
상기 무기질 안료가 첨가되는 양은 평창납석 100 중량부 대비 무기질 안료 0.3 내지 0.5중량부가 바람직하다. 상기 무기질 안료가 0.3 미만으로 첨가될 경우 부표의 착색효과가 발현되지 않으며, 0.5중량부를 초과할 경우 형광 발현을 저하시킬 수 있다.The amount of the inorganic pigment to be added is preferably 0.3 to 0.5 parts by weight of the inorganic pigments compared to 100 parts by weight of pyeongchang feldspar. When the inorganic pigment is added below 0.3, the coloring effect of the buoy is not expressed, and when it exceeds 0.5 parts by weight, the fluorescence may be reduced.
하기에서는 상기 형광물질의 혼합비율에 따른 부표의 주목성을 시험하기 위하여 비교예와 실시예를 이용한 부표 코팅 조성물 실험 내용을 상세하게 설명한다.In the following, in order to test the attention of the buoy according to the mixing ratio of the fluorescent material, the contents of the buoy coating composition experiment using the comparative example and the example will be described in detail.
[비교예 1]Comparative Example 1
일반적으로 사용되는 부표로, 주황색을 띄는 부표를 사용하였다.As a buoy commonly used, an orange buoy is used.
[실시예 1]Example 1
실시예 1은 본 발명의 부표 코팅 조성물 및 부표 코팅 방법을 바탕으로, 납석 100중량부에 대하여 폴리우레아 코팅제 35중량부, 에틸렌 비닐아세테이트 30중량부, UV흡수제 0.2중량부, 형광물질 4중량부를 혼합하여 제조하였다.Example 1, based on the buoy coating composition and buoy coating method of the present invention, 35 parts by weight of polyurea coating agent, 30 parts by weight of ethylene vinyl acetate, 0.2 parts by weight of UV absorber, 4 parts by weight of fluorescent substance based on 100 parts by weight of feldspar It was prepared by.
[실시예 2]Example 2
실시예 2는 본 발명의 부표 코팅 조성물 및 부표 코팅 방법을 바탕으로, 납석 100중량부에 대하여 폴리우레아 코팅제 35중량부, 에틸렌 비닐아세테이트 30중량부, UV흡수제 0.6 중량부, 형광물질 4중량부를 혼합하여 제조하였다.Example 2, based on the buoy coating composition and buoy coating method of the present invention, 35 parts by weight of polyurea coating agent, 30 parts by weight of ethylene vinyl acetate, 0.6 parts by weight of UV absorber, 4 parts by weight of fluorescent substance based on 100 parts by weight of feldspar It was prepared by.
[실시예 3]Example 3
실시예 3은 본 발명의 부표 코팅 조성물 및 부표 코팅 방법을 바탕으로, 납석 100중량부에 대하여 폴리우레아 코팅제 35중량부, 에틸렌 비닐아세테이트 30중량부, UV흡수제 1.2 중량부, 형광물질 4중량부를 혼합하여 제조하였다.Example 3, based on the buoy coating composition and buoy coating method of the present invention, 35 parts by weight of polyurea coating agent, 30 parts by weight ethylene vinyl acetate, 1.2 parts by weight UV absorber, 4 parts by weight of fluorescent substance based on 100 parts by weight of feldspar It was prepared by.
[실시예 4]Example 4
실시예 4는 본 발명의 부표 코팅 조성물 및 부표 코팅 방법을 바탕으로, 납석 100중량부에 대하여 폴리우레아 코팅제 35중량부, 에틸렌 비닐아세테이트 30중량부, UV흡수제 0.6 중량부, 형광물질 2중량부를 혼합하여 제조하였다.Example 4 is based on the buoy coating composition and buoy coating method of the present invention, 35 parts by weight of polyurea coating agent, 30 parts by weight of ethylene vinyl acetate, 0.6 parts by weight of UV absorber, 2 parts by weight of fluorescent substance based on 100 parts by weight of feldspar It was prepared by.
[실시예 5]Example 5
실시예 4는 본 발명의 부표 코팅 조성물 및 부표 코팅 방법을 바탕으로, 납석 100중량부에 대하여 폴리우레아 코팅제 35중량부, 에틸렌 비닐아세테이트 30중량부, UV흡수제 0.6 중량부, 형광물질 6중량부를 혼합하여 제조하였다.Example 4 is based on the buoy coating composition and buoy coating method of the present invention, based on 100 parts by weight of feldspar, 35 parts by weight of polyurea coating agent, 30 parts by weight of ethylene vinyl acetate, 0.6 parts by weight of UV absorber, 6 parts by weight of fluorescent material It was prepared by.
1) 첫번째 실험은 부표의 주목성에 대한 검사로, 바다에 띄운 부표를 보고 주목성이 굉장히 좋으면 9점, 매우 나쁘면 1점으로 평가하는 9점 척도법(Liker scale)으로 실시하였다.1) The first experiment was to check the buoy's attention. The buoy floated in the sea was evaluated on a 9-point Likeker scale with 9 points of very good attention and 1 point of very bad attention.
상기 부표의 주목성을 시험하기 위하여 검사원으로서의 적합성이 인정된 인원(부표 생산 및 코팅 관계자)을 선발하여 본 실험의 목적에 적합한 훈련을 시킨 후 실험을 진행하였다. In order to test the attention of the buoys, the personnel (buoy production and coating personnel) who were recognized as suitability as inspectors were selected, and the experiments were conducted after appropriate training for the purpose of this experiment.
2) 두번째 실험은 자외선 차단성에 대한 검사로, UV-VIS Spectrometer를 이용하여 상기 부표 표면10cm×10cm에 대한 자외선 영역에서의 투과되지 않는 양 백분율로서 자외선 차단성(%)을 평가하였다.2) The second experiment was a test for UV protection, and the UV-VIS Spectrometer was used to evaluate the UV protection (%) as a percentage of the amount of not transmitted in the UV region with respect to the 10 cm × 10 cm of the buoy surface.
3) 세번째 실험은 질량수축률에 대한 검사로, 상기 부표 표면10cm×10cm을 1L의 바닷물에 100일간 침지시킨 후 꺼내어 질량의 변화를 측정하였다.3) The third experiment was a test for mass shrinkage rate, and the surface change of the buoy 10cm × 10cm was immersed in 1L of seawater for 100 days and then taken out to measure the change in mass.
실험결과 상기 표 1을 참고하면, 비교예 1에 비하여 실시예 1 내지 5의 주목성, 자외선차단성, 질량수축률에 대한 결과가 모두 우수하게 나타남을 알 수 있다.Experimental results Referring to Table 1, it can be seen that compared to Comparative Example 1, the results for the attention, UV blocking properties, mass shrinkage ratio of Examples 1 to 5 are all excellent.
특히, 주목성의 경우 실시예 1, 실시예 2, 실시예 5가 우수하였고, 자외선차단성의 경우 실시예 2, 실시예 3, 실시예 5가 우수하였으며, 질량수축률의 경우 실시예 2가, 실시예3이 우수하였다.In particular, in the case of attention, Example 1, Example 2, Example 5 was excellent, Example 2, Example 3, Example 5 was excellent in the case of ultraviolet light blocking, Example 2, Example in the case of mass shrinkage rate 3 was excellent.
전체적으로 부표의 주목성, 자외선차단성, 질량수축률을 고려하였을 때, 실시예 2를 바탕으로 오차범위 내에서 최적의 혼합비율을 선정하는 것이 바람직한 것을 알 수 있다. Overall, considering the attention of the buoys, UV blocking properties, mass shrinkage rate, it can be seen that it is preferable to select the optimum mixing ratio within the error range based on Example 2.
이와 같이, 상술한 본 발명의 기술적 구성은 본 발명이 속하는 기술분야의 당업자가 본 발명의 그 기술적 사상이나 필수적 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다.As such, the technical configuration of the present invention described above can be understood by those skilled in the art that the present invention can be implemented in other specific forms without changing the technical spirit or essential features of the present invention.
그러므로 이상에서 기술한 실시예들은 모든 면에서 예시적인 것이며 한정적인 것이 아닌 것으로서 이해되어야 하고, 본 발명의 범위는 상기 상세한 설명보다는 후술하는 특허청구범위에 의하여 나타나며, 특허청구범위의 의미 및 범위 그리고 그 등가 개념으로부터 도출되는 모든 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다.Therefore, the above-described embodiments are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the following claims rather than the detailed description, and the meaning and scope of the claims and their All changes or modifications derived from an equivalent concept should be construed as being included in the scope of the present invention.
Claims (1)
상기 부표 일측에 마련되는 플라즈마 반응부;를 포함하고,
상기 플라즈마 반응부는,
물 분자를 유입하는 유입부;
상기 유입부로부터 물 분자를 유입하여 전달하는 제 1유로;
상기 제 1유로에 직접 연통되어 유입되는 상기 물 분자를 물 분자와 미세입자로 변환하여 플라즈마 반응부 내부로 분사하는 분사부;
상기 플라즈마 반응부 내부의 물분자와 미세입자를 방전시켜 산소(O) 및 수산화(OH) 플라즈마를 발생시키는 플라즈마 발생부;
상기 수산화(OH) 플라즈마와 반응하기 위한 이산화탄소를 저장하고 배출하는 이산화탄소 저장부;
상기 플라즈마 반응부 내벽에 소정 간격으로 형광 물질이 도포 형성되는 형광물질 코팅부;
상기 플라즈마 반응부 내부 형광 물질 확인이 가능하도록 투명하게 마련되는 투시창;를 포함하고,
상기 분사부는,
상기 제 1유로로부터 유입되는 물 분자를 가열시키는 히터부;
상기 히터부에서 가열된 상기 물 분자를 미세 입자로 플라즈마 반응부 내부로 토출시키는 노즐부;를 더 포함하며,
상기 형광물질 코팅부는,
PH에 따라 형광색이 달라지는 형광물질로 코팅되고,
상기 형광물질은 N-phenylmaleimide (PMI)를 모노머로 이용해 합성한 poly(N-phenylmaleimide) (PPMI)이며,
상기 부표는 부표 코팅 조성물로 코팅되며,
상기 부표 코팅 조성물은 납석, 폴리우레아 코팅제, 에틸렌 비닐아세테이트, UV 흡수제 및 형광물질을 포함하고,
상기 폴리우레아 코팅제는 프리폴리머, 경화제, 소포제 및 유기규소화합물을 포함하며,
상기 형광물질은 폴리말레이미드계 고분자인 것을 특징으로 하는 부표 코팅 조성물을 이용한 부표In the buoy;
It includes; Plasma reaction unit provided on one side of the buoy,
The plasma reaction unit,
An inlet for introducing water molecules;
A first flow path for introducing and injecting water molecules from the inlet;
An injection unit which converts the water molecules that are directly communicated with the first channel into water molecules and fine particles and sprays the same into the plasma reaction unit;
A plasma generator for generating oxygen (O) and hydroxide (OH) plasma by discharging water molecules and fine particles in the plasma reaction unit;
A carbon dioxide storage unit storing and discharging carbon dioxide for reacting with the hydroxide (OH) plasma;
A fluorescent material coating part coated with a fluorescent material at predetermined intervals on an inner wall of the plasma reaction part;
And a viewing window provided transparently to enable identification of a fluorescent material inside the plasma reaction unit.
The injection unit,
A heater unit for heating water molecules introduced from the first flow passage;
And a nozzle unit for discharging the water molecules heated by the heater unit into the plasma reaction unit as fine particles.
The fluorescent material coating portion,
Coated with a fluorescent material that varies in color depending on the pH,
The fluorescent material is poly (N-phenylmaleimide) (PPMI) synthesized using N-phenylmaleimide (PMI) as a monomer.
The buoy is coated with a buoy coating composition,
The buoy coating composition comprises leadstone, polyurea coating, ethylene vinyl acetate, UV absorber and fluorescent material,
The polyurea coating agent includes a prepolymer, a curing agent, an antifoaming agent and an organosilicon compound,
The fluorescent material is a buoy using a buoy coating composition, characterized in that the polymaleimide-based polymer
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020180032683A KR101975872B1 (en) | 2018-03-21 | 2018-03-21 | A buoy using coating composition |
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| KR1020180032683A KR101975872B1 (en) | 2018-03-21 | 2018-03-21 | A buoy using coating composition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230016858A (en) * | 2021-07-27 | 2023-02-03 | 송용재 | eco-friendly buoy |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020089344A (en) * | 2000-12-12 | 2002-11-29 | 코니카가부시끼가이샤 | Method for Forming Thin Film, Article Having Thin Film, Optical Film, Dielectric Coated Electrode, and Plasma Discharge Processor |
| KR20080042753A (en) * | 2006-11-10 | 2008-05-15 | 쇼오트 아게 | Coating system and method for coating, as well as coated articles |
| KR101200020B1 (en) | 2012-08-01 | 2012-11-12 | 김학건 | Buoy for aquaculture and manufacturing method |
| KR20160076943A (en) * | 2014-12-23 | 2016-07-01 | 황상근 | A buoy |
| KR101691750B1 (en) * | 2015-09-18 | 2017-01-02 | 유림에코 주식회사 | A material for blocking ultra violet rays with P. agalmatolite and the coating method it into the surface of a buoy |
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2018
- 2018-03-21 KR KR1020180032683A patent/KR101975872B1/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020089344A (en) * | 2000-12-12 | 2002-11-29 | 코니카가부시끼가이샤 | Method for Forming Thin Film, Article Having Thin Film, Optical Film, Dielectric Coated Electrode, and Plasma Discharge Processor |
| KR20080042753A (en) * | 2006-11-10 | 2008-05-15 | 쇼오트 아게 | Coating system and method for coating, as well as coated articles |
| KR101200020B1 (en) | 2012-08-01 | 2012-11-12 | 김학건 | Buoy for aquaculture and manufacturing method |
| KR20160076943A (en) * | 2014-12-23 | 2016-07-01 | 황상근 | A buoy |
| KR101691750B1 (en) * | 2015-09-18 | 2017-01-02 | 유림에코 주식회사 | A material for blocking ultra violet rays with P. agalmatolite and the coating method it into the surface of a buoy |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230016858A (en) * | 2021-07-27 | 2023-02-03 | 송용재 | eco-friendly buoy |
| KR102524111B1 (en) * | 2021-07-27 | 2023-04-20 | 송용재 | eco-friendly buoy |
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