KR102653195B1 - Method for manufacturing non-inflammabel finishes using shells and vermiculite - Google Patents
Method for manufacturing non-inflammabel finishes using shells and vermiculite Download PDFInfo
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- KR102653195B1 KR102653195B1 KR1020210126457A KR20210126457A KR102653195B1 KR 102653195 B1 KR102653195 B1 KR 102653195B1 KR 1020210126457 A KR1020210126457 A KR 1020210126457A KR 20210126457 A KR20210126457 A KR 20210126457A KR 102653195 B1 KR102653195 B1 KR 102653195B1
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- 239000010455 vermiculite Substances 0.000 title claims abstract description 31
- 229910052902 vermiculite Inorganic materials 0.000 title claims abstract description 31
- 235000019354 vermiculite Nutrition 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title description 5
- 239000000463 material Substances 0.000 claims abstract description 47
- 239000000843 powder Substances 0.000 claims abstract description 17
- 239000011230 binding agent Substances 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000007689 inspection Methods 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 238000009408 flooring Methods 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000011941 photocatalyst Substances 0.000 claims description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- CWAFVXWRGIEBPL-UHFFFAOYSA-N ethoxysilane Chemical compound CCO[SiH3] CWAFVXWRGIEBPL-UHFFFAOYSA-N 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011257 shell material Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 230000003405 preventing effect Effects 0.000 description 5
- 241000237502 Ostreidae Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 235000020636 oyster Nutrition 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 240000000254 Agrostemma githago Species 0.000 description 1
- 235000009899 Agrostemma githago Nutrition 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 241000237536 Mytilus edulis Species 0.000 description 1
- 241000237509 Patinopecten sp. Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000020638 mussel Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000020637 scallop Nutrition 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/26—Carbonates
- C04B14/28—Carbonates of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/20—Mica; Vermiculite
- C04B14/202—Vermiculite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/20—Mica; Vermiculite
- C04B14/204—Mica; Vermiculite expanded
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/04—Heat treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/04—Heat treatment
- C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00603—Ceiling materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/60—Flooring 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
본 발명은 패각 및 질석을 이용한 친환경 마감재의 제조 방법에 관한 것으로,
수거된 패각에서 마그네틱 검사를 통하여 철 성분을 제거하고,
상기 패각을 건조기에 투입하여 500℃ ~ 600℃에서 0.5 ~ 1시간 동안 건조하고,
상기 건조된 패각을 분쇄기를 이용하여 패각 분말로 만들고,
상기 패각 분말 40~60중량%, 가열 팽창된 질석 60~40중량%, 이들 전체 중량에 무기질바인더 50~60중량% 를 혼합하여 반죽하여, 반죽 원료 상태로 만들고,
상기 반죽된 원료를 성형틀에 넣고 프레스로 압착 성형하여 마감재를 만들고,
상기 성형된 마감재를 건조기에 투입하여 건조 열처리하여, 가볍고도 불연효과가 뛰어난 마감재를 제조하는 것이다.The present invention relates to a method of manufacturing an eco-friendly finishing material using shell and vermiculite,
Iron content is removed from the collected shells through magnetic inspection,
Put the shell into a dryer and dry it at 500°C to 600°C for 0.5 to 1 hour,
The dried shells are made into shell powder using a grinder,
40 to 60% by weight of the shell powder, 60 to 40% by weight of heated and expanded vermiculite, and 50 to 60% by weight of an inorganic binder are mixed with the total weight and kneaded to form a dough raw material,
Put the kneaded raw materials into a mold and press and mold them with a press to create a finishing material,
The molded finishing material is placed in a dryer and subjected to drying and heat treatment to produce a finishing material that is lightweight and has excellent non-flammable effects.
Description
본 발명은 불연 마감재의 제조 방법에 관한 것으로서, 보다 상세하게는 패각과 질석을 무기질바인더와 혼합하여, 무게가 가볍고도 불연 효과가 뛰어난 패각 및 질석을 이용한 친환경 불연 마감재의 제조 방법에 관한 것이다.The present invention relates to a method of manufacturing a non-combustible finishing material, and more specifically, to a method of manufacturing an eco-friendly non-combustible finishing material using shells and vermiculite, which are light in weight and have excellent non-combustible effects by mixing shell and vermiculite with an inorganic binder.
종래 패각을 이용한 건축용 자재 기술로는 한국특허 제10-1187497호의 "굴 패각을 이용한 단열재의 제조방법"이 개시된 바 있다. 그러나, 이와 같은 종래 기술은, 파쇄된 굴 패각을 끊는 물에 삶아 소독, 탈취는 할 수 있으나 오폐수 및 슬러지가 40%이상 발생하며 2차 오염원의 원인이 발생하고, 오폐수 시설 확충에 대한 경비의 지출이 증가하는 문제점, 고온의 완전 건조 과정이 없어서 패각의 염분을 제거하기 어렵고 냄새도 제거하는 어려운 문제점, 1800℃ 내지 2000℃에서 굴패각을 가열하면 에너지 비율은 급격히 상승 할 것이며 패각의 강열감량이 40% 이상 발생하고, CO2가 발생하여, CO2를 포집하는 장치에 따른 매우 많은 경비가 소요되는 문제점을 가지고 있었다.As a construction material technology using conventional shells, Korean Patent No. 10-1187497, “Method for Manufacturing Insulating Materials Using Oyster Shells,” has been disclosed. However, this conventional technology can disinfect and deodorize shredded oyster shells by boiling them in boiling water, but generates more than 40% of wastewater and sludge, causing secondary pollution, and requiring expenditures for expansion of wastewater facilities. This increasing problem is that there is no high-temperature complete drying process, so it is difficult to remove the salt in the shell and the odor as well. If the oyster shell is heated at 1800℃ to 2000℃, the energy rate will increase rapidly and the ignition loss of the shell will be 40%. Abnormalities occurred and CO2 was generated, which had the problem of requiring a very large amount of expense due to equipment to collect CO2.
한편, 팽창된 질석은 무게가 가볍고 보온, 단열성이 우수하며 다공질이 많아 흡음 및 방음능력이 뛰어나며 공기정화 탈취 효과가 있고 습기 조절 능력이 탁월하며 불연성이 탁월하여 불연 마감재로 많이 사용 되고 있으며 방사선과 전자파를 흡수하는 기능도 있다. 질석의 자연스러운 무늬 및 다양한 색의 제품군으로 만들 수 있으며 고급스러운 실내 마감이 가능하고, 건축폐기물이 발생하지 않고 농업용 토지개량제로 사용이 가능하고, 중량이 가볍고 시공 간편하며 백화현상이 발생하지 않는 장점이 있고 변형이 없고 친환경적이며 탈취성 향균성 내화성 흡율이 우수하며 결로방지 및 곰팡이가 생기지 않는 장점이 있다. Meanwhile, expanded vermiculite is light in weight, has excellent heat retention and insulation properties, is highly porous, has excellent sound absorption and soundproofing capabilities, has an air purifying and deodorizing effect, has excellent moisture control capabilities, and is excellent incombustibility, so it is widely used as a nonflammable finishing material and blocks radiation and electromagnetic waves. It also has an absorption function. It can be made of vermiculite in a variety of colors and with natural patterns. It can be used for luxurious interior finishes, does not generate construction waste, can be used as an agricultural land improvement agent, is light in weight, easy to construct, and does not cause efflorescence. It has the advantages of being non-deformable, eco-friendly, deodorizing, antibacterial, fire-resistant, absorbent, preventing condensation, and preventing mold from forming.
그런데, 질석 보드는 외부의 충격에 의해 쉽게 부서지고 흠집이 잘 생기며 수축, 팽창이 심한 문제점을 가지고 있었다. However, the vermiculite board had the problem of being easily broken by external impact, easily scratched, and experiencing severe shrinkage and expansion.
상기한 종래 기술에 대한 문제점을 해결하기 위하여, 본 발명은 무게가 가볍고 불연 효과가 뛰어난 패각 및 질석을 이용한 친환경 불연 마감재를 구현하는데 목적이 있다.In order to solve the problems with the prior art described above, the purpose of the present invention is to implement an eco-friendly non-combustible finishing material using shell and vermiculite that is light in weight and has excellent non-combustible effect.
상기한 바와 같은 과제를 해결하기 위하여, 본 발명의 일 측면에 따르면, In order to solve the problems described above, according to one aspect of the present invention,
수거된 패각에서 마그네틱 검사를 통하여 철 성분을 제거하고,Iron content is removed from the collected shells through magnetic inspection,
상기 패각을 500℃ ~ 600℃에서 0.5 ~ 1시간 동안 건조하고,Dry the shell at 500°C to 600°C for 0.5 to 1 hour,
상기 건조된 패각을 패각 분말로 만들고, Making the dried shell into shell powder,
상기 패각 분말 40~60중량%, 가열 팽창된 질석 60~40중량%, 이들 전체 중량에 무기질바인더 50~60중량% 를 혼합하여 반죽하여, 반죽 원료 상태로 만들고,40 to 60% by weight of the shell powder, 60 to 40% by weight of heated and expanded vermiculite, and 50 to 60% by weight of an inorganic binder are mixed with the total weight and kneaded to form a dough raw material,
상기 반죽된 원료를 압착 성형하여 마감재를 만들고,The kneaded raw materials are pressed and molded to create a finishing material,
상기 성형된 마감재를 건조 열처리하여 완성품으로 만드는 것을 특징으로 하는 패각 및 질석을 이용한 불연 마감재의 제조 방법을 제공한다.A method for manufacturing a non-combustible finishing material using shell and vermiculite is provided, characterized in that the molded finishing material is dried and heat treated to make a finished product.
상기 무기질바인더는, 실리카 파우더 25~30중량%, 정제수 65~70중량%, 포름산 3~5중량% 를 혼합하여 수분산 실리카분산 용액을 만들고, 상기 수분산 실리카분산 용액 55~60중량%, 에톡시실란 34~41중량%, 광촉매 4~ 6중량%을 중합반응시키고, 상기 중합반응시간은 8시간 소요되고, 상기 중합반응용액 25~35중량%, 규산염 55~70중량%, 프로필렌 5~10중량% 첨가하고, 고속교반하여 용해시키고 24시간 숙성하여, 상온 경화형 무기질세라믹수지로 완성되는 것이고,The inorganic binder is made by mixing 25 to 30% by weight of silica powder, 65 to 70% by weight of purified water, and 3 to 5% by weight of formic acid to create an aqueous silica dispersion solution, and 55 to 60% by weight of the aqueous silica dispersion solution is added to 34-41% by weight of oxysilane and 4-6% by weight of photocatalyst are polymerized, the polymerization reaction time takes 8 hours, 25-35% by weight of the polymerization reaction solution, 55-70% by weight of silicate, and 5-10% of propylene are added. % by weight is added, stirred at high speed to dissolve, and aged for 24 hours to complete the room temperature curing inorganic ceramic resin.
상기 열처리하여 완성품으로 만드는 단계는, 초기에는 100℃ 미만의 온도에서 서서히 수분을 제거하고, 200℃ ~ 250℃ 온도에서 열처리하는 것이며,In the step of heat treatment to make a finished product, moisture is initially removed at a temperature of less than 100°C, and heat treatment is performed at a temperature of 200°C to 250°C,
상기 가열 팽창된 질석은 질석 원석을 약800℃, 30분 정도 가열하여 부피가 팽창된 것이며, The heat-expanded vermiculite is expanded in volume by heating the vermiculite raw stone at about 800° C. for about 30 minutes,
상기 마감재는, 벽면보드, 내부바닥재, 벽면 타일, 천장 텍스, 데크인 것이며,The finishing materials are wall boards, interior flooring, wall tiles, ceiling texture, and decking,
상기 패각 분말은 최적의 반죽과 성형을 고려하여 0.0005~1.0 mm인 것이다.The shell powder is 0.0005 to 1.0 mm in consideration of optimal kneading and molding.
한편, 이러한 제조 방법으로 제조되는 패각 및 질석을 이용한 불연 마감재가 제공된다.Meanwhile, a non-combustible finishing material using shell and vermiculite manufactured by this manufacturing method is provided.
본 발명에 따른 패각 및 질석을 이용한 불연 마감재의 제조 방법에 의하면, 가볍고도 불연 효과가 뛰어난 마감재를 구현할 수 있고, 패각의 자원화를 통한 수산물의 안전성 확보와 연안 오염을 방지할 수 있다.According to the method of manufacturing a non-combustible finishing material using shells and vermiculite according to the present invention, it is possible to implement a finishing material that is lightweight and has excellent non-combustible effects, and ensures the safety of marine products and prevents coastal pollution by recycling the shells.
도 1은 본 발명의 일 실시례에 따른 제조방법을 도시한 흐름도.
도 2는, 본 발명에 따른 마감재 보드의 사진.
1 is a flow chart showing a manufacturing method according to an embodiment of the present invention.
Figure 2 is a photograph of a finishing material board according to the present invention.
본 발명은 다양한 변경에 의하여 여러 가지의 실시례를 가질 수 있으므로, 특정 실시례를 예로서 도면에 나타내어 설명하고자 한다. 또한 본 발명은 이러한 특정 실시례로 한정하는 것이 아니고, 본 발명의 기술 사상에 포함되는 모든 변경, 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다. Since the present invention can have various embodiments through various changes, it will be described by showing specific embodiments in the drawings as examples. In addition, the present invention is not limited to these specific embodiments, but should be understood to include all changes, equivalents, and substitutes included in the technical spirit of the present invention.
이하에서는 첨부된 도면을 참조하여 본 발명에 따른 실시례에 대해서 상세히 설명하기로 한다.Hereinafter, embodiments according to the present invention will be described in detail with reference to the attached drawings.
본 발명에 따른 패각 및 질석을 이용한 친환경 불연 마감재의 제조 방법을 구체적으로 설명한다.A method for manufacturing an eco-friendly non-combustible finishing material using shell and vermiculite according to the present invention will be described in detail.
1단계(S1): 수거된 패각에서 마그네틱 검사를 통하여 철 성분을 먼저 제거한다.Step 1 (S1): Iron components are first removed from the collected shells through magnetic inspection.
2단계(S2): 건조기에 패각을 투입하여 500℃ ~ 600℃에서 0.5 ~ 1시간 동안 건조한다. Step 2 (S2): Put the shells into the dryer and dry them at 500°C to 600°C for 0.5 to 1 hour.
이러한 온도에서 상기 온도에서 건조하는 동안 패각에 붙어 있는 단백질 및 기타 부산물은 모두 태워지고 냄새 역시 없어지고, 패각 본연의 성분을 잘 간직할 수 있다.During drying at this temperature, all proteins and other by-products attached to the shell are burned, the odor disappears, and the original ingredients of the shell can be well preserved.
위와 같은 건조 조건을 만족시키지 못할 경우, 패각의 분쇄가 원하는 입도(particle-size)로 효율적으로 분쇄되지 못할 뿐만 아니라, 건조에 많은 시간이 소요되거나, 건조에 많은 에너지를 낭비하게 되는 문제점을 가진다. If the above drying conditions are not met, not only is the shell not pulverized efficiently to the desired particle size, but there is a problem in that drying takes a lot of time or a lot of energy is wasted in drying.
한편 패각는, 예를들면, 굴패각, 전복패각, 가리비패각, 꼬막패각, 조개패각, 고둥패각 ,대합패각, 홍합 패각 등등이 해당된다.Meanwhile, shells include, for example, oyster shells, abalone shells, scallop shells, cockle shells, clam shells, conch shells, clam shells, mussel shells, etc.
3단계(S3) : 분쇄기를 이용하여 건조된 패각을 패각 분말로 만든다(S3).Step 3 (S3): Use a grinder to turn the dried shell into shell powder (S3).
건조된 패각을 컨베이어로 이송시켜서 분쇄기에 투입하고, 분쇄기의 동작에 의해 패각을 분쇄하여 패각 분말을 형성한다. 여기서, 패각 분말은 최적의 반죽과 성형을 고려하여 0.0005~1.0 mm일 수 있다. The dried shells are transferred to a conveyor and put into a crusher, and the shells are pulverized by the action of the crusher to form shell powder. Here, the shell powder may be 0.0005 to 1.0 mm considering optimal kneading and molding.
4단계(S4) : 상기 패각 분말 40~60중량%, 가열 팽창된 질석 60~40중량%, 이들 전체 중량에 무기질바인더 50~60중량% 를 혼합하여 반죽하여, 반죽 원료 상태로 만든다(S4).Step 4 (S4): Mix 40 to 60% by weight of the shell powder, 60 to 40% by weight of heat-expanded vermiculite, and 50 to 60% by weight of an inorganic binder to the total weight and knead to make the dough raw material (S4) .
가열 팽창된 질석이란, 질석 원석을 소성로에서 약 800℃, 30분 정도 가열하여 부피가 팽창된 것이다.Heat-expanded vermiculite is a vermiculite raw stone whose volume is expanded by heating it in a kiln at about 800°C for about 30 minutes.
가열 팽창된 질석이 60중량%을 초과하면, 마감재가 가볍고 강도가 약하며 수축, 팽창의 조절 능력이 떨어지며 표면이 매끄럽지 못하게 되며, 40중량%을 미달하면 마감재가 무겁고 질석의 특장점인 불연성, 단열성, 습도조절기능, 흡음성 및 결로방지, 곰팡이 억제 기능 등이 저하된다.If the heat-expanded vermiculite exceeds 60% by weight, the finishing material is light and weak, the ability to control shrinkage and expansion is poor, and the surface becomes uneven. If it is less than 40% by weight, the finishing material is heavy and vermiculite's special advantages of non-flammability, insulation, and humidity are reduced. Control functions, sound absorption, condensation prevention, and mold suppression functions are reduced.
패각분말이 40중량%을 미달하면 수분 흡착율이 현저히 떨어지며, 60중량%을 초과하면 마감재가 무겁고 다소 작업하기가 불편하며 마감재가 가지고 있는 기능이 다소 저하된다.If the shell powder is less than 40% by weight, the moisture absorption rate drops significantly, and if it exceeds 60% by weight, the finishing material is heavy, somewhat inconvenient to work with, and the functionality of the finishing material is somewhat reduced.
무기질바인더가 50중량%을 미달하면 표면경도가 저하되고 부착성이 떨어지며, 60중량%을 초과하면 마감재의 경도를 유지하기 어려우며 금형틀에서 작업하기가 어렵다.If the inorganic binder is less than 50% by weight, the surface hardness decreases and adhesion is poor, and if it exceeds 60% by weight, it is difficult to maintain the hardness of the finishing material and it is difficult to work in the mold.
한편, 상기 무기질바인더는 다음과 같은 공정을 거쳐 만들어진다. Meanwhile, the inorganic binder is made through the following process.
공정 1 : 실리카 파우더 25~30중량%, 정제수 65~70중량%, 포름산 3~5중량% 를 혼합하여 수분산 실리카분산 용액을 만든다Process 1: Mix 25-30% by weight of silica powder, 65-70% by weight of purified water, and 3-5% by weight of formic acid to create an aqueous silica dispersion solution.
공정 2 : 수분산 실리카분산 용액 55~60중량%, 에톡시실란 34~41중량%, 광촉매 4~ 6중량%을 중합반응시킨다. 중합반응 시 70도의 반응열이 발생되며 반응시간은 약 8시간 소요된다Step 2: Polymerize 55-60% by weight of water-dispersed silica dispersion solution, 34-41% by weight of ethoxysilane, and 4-6% by weight of photocatalyst. During the polymerization reaction, reaction heat of 70 degrees is generated and the reaction time takes about 8 hours.
공정 3 : 중합반응용액 25~35중량%, 규산염 55~70중량%, 프로필렌 5~10중량% 첨가하고, 고속교반하여 용해시키고 24시간 숙성하여, 상온 경화형 무기질수지로 완성한다.Step 3: Add 25 to 35% by weight of polymerization reaction solution, 55 to 70% by weight of silicate, and 5 to 10% by weight of propylene, stir at high speed to dissolve, and mature for 24 hours to complete the room temperature curing inorganic resin.
위 사항의 조합으로 친환경 불연 마감재 생산이 가능하며 다양한 벽면보드, 내부바닥재, 벽면 타일용, 천장 텍스, 데크 등의 제품군에 적용된다The combination of the above makes it possible to produce eco-friendly non-combustible finishing materials and is applied to various product lines such as wall boards, interior flooring, wall tiles, ceiling textures, and decks.
일반적으로 30 ~ 60%의 상대 습도에서 가장 쾌적함을 느끼는데, 패각분말을 넣는 이유는 수분 흡착율 때문이며, 마감재의 상태에 따라 수분 흡착률이 다소 차이가 있으나 보통 50% 내외로 흡착하여 항상 쾌적한 습도를 유지한다.Generally, you feel most comfortable at a relative humidity of 30 to 60%. The reason shell powder is added is because of the moisture absorption rate. The moisture absorption rate varies slightly depending on the condition of the finishing material, but it usually absorbs around 50% to always maintain a comfortable humidity. do.
5단계(S5) : 상기 반죽된 원료를 성형틀에 넣고 프레스로 압착 성형하여 마감재를 만든다.Step 5 (S5): Put the kneaded raw materials into a mold and press and mold them with a press to create a finishing material.
이때 콜드 프레스나 핫프레스 모두 가능하며, 이 때 성형되는 마감재는, 크기에 따라 타일형태, 보드형태로 만들어지며, 무게가 가벼워서 건축용 내장 마감재 및 건축용 외장재로 사용 할 수 있다. 내장 마감재의 경우, 석고보드를 대체해서 사용할 수 있고, 외장재의 경우, 드라이비트를 대체해서 사용 할 수 있으며, 가볍고 작업하기에 편리하다.At this time, both cold press and hot press are possible, and the finishing material formed at this time is made in the form of tiles or boards depending on the size, and is light in weight, so it can be used as an interior finishing material for construction and an exterior material for construction. In the case of interior finishing materials, it can be used as a replacement for gypsum board, and in the case of exterior materials, it can be used as a replacement for dry bit, and is light and convenient to work with.
6단계(S6) : 성형된 마감재를 건조기에 투입하여, 다단계로 건조시킨다. Step 6 (S6): The molded finishing material is placed in a dryer and dried in multiple stages.
성형된 마감재를 건조기에 투입하여 초기에는 100℃ 미만의 온도에서 서서히 수분을 제거하고, 200℃ ~ 250℃ 온도에서 열처리하여 완성품으로 만든다.The molded finishing material is put into a dryer to gradually remove moisture at a temperature of less than 100℃ initially, and then heat treated at a temperature of 200℃ to 250℃ to make a finished product.
상기 200℃ ~ 250℃는 마감재의 두께에 따라 다소 차이가 있으나 대량 생산에 최적인 열처리 온도이고, 무기질바인더는 상온 경화용으로 처음부터 높은 온도에서 건조하면 갈라지는 현상이 발생하므로, 100℃ 미만의 온도에서 서서히 수분을 제거하고 200℃ ~ 250℃ 온도에서 한번 더 건조하면 마감재에 많은 공극이 극대화되면서 대량 생산에 용이하고, 단열 및 흡음, 공기정화능력의 향상, 항균 효과가 있고, 곰팡이가 발생하지 않는다. The above 200℃ to 250℃ varies somewhat depending on the thickness of the finishing material, but is the optimal heat treatment temperature for mass production. Inorganic binders are for room temperature curing, so cracking occurs when dried at a high temperature from the beginning, so temperatures below 100℃ By gradually removing moisture and drying once more at a temperature of 200℃ ~ 250℃, many pores in the finishing material are maximized, making it easy for mass production, improving insulation and sound absorption, air purification ability, antibacterial effect, and preventing mold from forming. .
도 2는 본 발명에 따라 제조된 마감재 보드의 제품 사진이다.Figure 2 is a product photograph of a finishing board manufactured according to the present invention.
본 발명의 패각 및 질석을 이용한 친환경 불연 마감재의 제조 방법에 의한 마감재는 가볍고도 불연 효과가 뛰어나며 결로방지 및 곰팡이가 생기지 않는 장점이 있다. 마감재 크기에 따라 보도블록, 테크, 벽돌, 타일, 보드 등 건축물 내장용 및 외장용 마감재로 활용할 수 있다.The finishing material produced by the manufacturing method of an eco-friendly non-combustible finishing material using shell and vermiculite of the present invention has the advantage of being lightweight, having an excellent non-flammable effect, and preventing condensation and mold. Depending on the size of the finishing material, it can be used as a finishing material for the interior and exterior of buildings such as sidewalk blocks, tech, bricks, tiles, and boards.
본 발명에 따르면, 패각의 자원화를 통한 수산물의 안전성 확보와 연안오염을 방지할 수 있는 효과도 있다.According to the present invention, there is also the effect of ensuring the safety of marine products and preventing coastal pollution through recycling of shells.
이와 같이 본 발명을 설명하였으나, 본 발명의 기술 사상을 벗어나지 않는 범위 내에서 다양한 변형이 이루어질 수 있다. Although the present invention has been described in this way, various modifications may be made without departing from the technical spirit of the present invention.
따라서, 본 발명의 범위는 상기한 실시례에 국한되어 정해져서는 아니되며, 특허청구범위, 그리고 이러한 특허청구범위와 균등한 것들에 의해 정해져야 한다.Accordingly, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by the claims and equivalents to the claims.
Claims (7)
상기 패각을 500℃ ~ 600℃에서 0.5 ~ 1시간 동안 건조하고(S2),
상기 건조된 패각을 패각 분말로 만들고(S3),
상기 패각 분말 40~60중량%, 가열 팽창된 질석 60~40중량%, 이들 전체 중량에 무기질바인더 50~60중량%를 혼합하여 반죽하여, 반죽 원료 상태로 만들고(S4),
상기 반죽된 원료를 압착 성형하여 마감재를 만들고(S5),
상기 성형된 마감재를 건조시키고 열처리하여 완성품으로 만들고(S6),
상기 무기질바인더는,
실리카 파우더 25~30중량%, 정제수 65~70중량%, 포름산 3~5중량% 를 혼합하여 수분산 실리카분산 용액을 만들고,
상기 수분산 실리카분산 용액 55~60중량%, 에톡시실란 34~41중량%, 광촉매 4~ 6중량%을 중합반응시키고, 상기 중합반응시간은 8시간 소요되고,
상기 중합반응용액 25~35중량%, 규산염 55~70중량%, 프로필렌 5~10중량% 첨가하고, 고속교반하여 용해시키고 24시간 숙성하여, 상온 경화형 무기질세라믹수지로 완성되고,
상기 열처리하여 완성품으로 만드는 단계(S6)는,
초기에는 100℃ 미만의 온도에서 서서히 수분을 제거하고, 200℃ ~ 250℃ 온도에서 열처리하는 것을 특징으로 하는 패각 및 질석을 이용한 불연 마감재의 제조 방법.Iron components are removed from the collected shells through magnetic inspection (S1),
Dry the shell at 500°C to 600°C for 0.5 to 1 hour (S2),
The dried shell is made into shell powder (S3),
40-60% by weight of the shell powder, 60-40% by weight of heat-expanded vermiculite, and 50-60% by weight of an inorganic binder are mixed with the total weight and kneaded to form a dough raw material (S4),
The kneaded raw materials are pressed and molded to create a finishing material (S5),
The molded finishing material is dried and heat treated to make a finished product (S6),
The inorganic binder is,
Mix 25-30% by weight of silica powder, 65-70% by weight of purified water, and 3-5% by weight of formic acid to create an aqueous silica dispersion solution.
55 to 60% by weight of the water-dispersed silica dispersion solution, 34 to 41% by weight of ethoxysilane, and 4 to 6% by weight of the photocatalyst are polymerized, and the polymerization reaction time is 8 hours,
25 to 35% by weight of the polymerization reaction solution, 55 to 70% by weight of silicate, and 5 to 10% by weight of propylene were added, stirred at high speed to dissolve, and aged for 24 hours to complete a room temperature curable inorganic ceramic resin,
In the heat treatment step (S6) of making a finished product,
A method of manufacturing a non-flammable finishing material using shell and vermiculite, characterized in that moisture is initially removed at a temperature of less than 100°C and then heat treated at a temperature of 200°C to 250°C.
상기 마감재는, 벽면보드, 내부바닥재, 벽면 타일, 천장 텍스, 데크인 것을 특징으로 하는 패각 및 질석을 이용한 불연 마감재의 제조 방법. In claim 1,
A method of manufacturing a non-combustible finishing material using shell and vermiculite, characterized in that the finishing material is a wall board, an interior flooring material, a wall tile, a ceiling texture, and a deck.
상기 패각 분말은,
반죽과 성형을 고려하여 0.0005~1.0 mm인 것을 특징으로 하는 패각 및 질석을 이용한 불연 마감재의 제조 방법. In claim 1,
The shell powder is,
A method of manufacturing a non-combustible finishing material using shell and vermiculite, characterized in that it is 0.0005 to 1.0 mm considering kneading and molding.
상기 가열 팽창된 질석은 질석 원석을 800℃, 30분 정도 가열하여 부피가 팽창된 것을 특징으로 하는 패각 및 질석을 이용한 불연 마감재의 제조 방법. In claim 1,
The heat-expanded vermiculite is a method of manufacturing a non-combustible finishing material using shell and vermiculite, characterized in that the volume of the vermiculite is expanded by heating the vermiculite raw stone at 800 ° C. for about 30 minutes.
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| KR102202672B1 (en) * | 2020-09-16 | 2021-01-14 | 박윤태 | Method of manufacturing laminated body of short fiber having fire retardant using rayon short fiber and its laminated body of rayon short fiber |
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