KR19980034318A - Steel fireproof coating material and manufacturing method - Google Patents
Steel fireproof coating material and manufacturing method Download PDFInfo
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- KR19980034318A KR19980034318A KR1019960052326A KR19960052326A KR19980034318A KR 19980034318 A KR19980034318 A KR 19980034318A KR 1019960052326 A KR1019960052326 A KR 1019960052326A KR 19960052326 A KR19960052326 A KR 19960052326A KR 19980034318 A KR19980034318 A KR 19980034318A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 239000011248 coating agent Substances 0.000 title claims abstract description 23
- 238000000576 coating method Methods 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000010410 layer Substances 0.000 claims abstract description 13
- 239000011241 protective layer Substances 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000011247 coating layer Substances 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- 239000010935 stainless steel Substances 0.000 claims abstract description 5
- 239000000356 contaminant Substances 0.000 claims abstract description 3
- 239000000428 dust Substances 0.000 claims abstract description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000005299 abrasion Methods 0.000 claims abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000003973 paint Substances 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010422 painting Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000005253 cladding Methods 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 238000009740 moulding (composite fabrication) Methods 0.000 abstract 1
- 230000009970 fire resistant effect Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920005822 acrylic binder Polymers 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
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Abstract
본 발명은 철골내화피복재 및 그 제조방법에 관한 것으로, 녹, 먼지 등의 오염물질이 제거된 강철 또는 스테인레스판(2)위에 상기 강철 또는 스테인레스판이 녹스는 것을 방지하는 방청재료를 사용하여 방청도료층(3)을 형성하여 도장하고, 상기 방청도료층(3)의 일면에 화재발생시 발포 팽창하여 구조물을 보호하기 위한 단열재를 수회도포하여 단열층(4)을 형성시킨 후, 상기 단열층(4)의 위에 고온차단, 단열, 외부오염, 마모를 막아주기 위한 보호층(5)을 수회도포하거나, 구성된 강철 도는 스테인레스재의 연도 및 그 조립을 위한 부재위에 상기의 단열층 및 보호층을 도포함으로써 고온에서도 오래 견딜 수 있어 내화성이 매우 좋음은 물론, 작은 철골내화피복재의 단위체를 연결하여 시공함으로써 불필요한 재료의 낭비를 줄이고 이동 및 운송 등을 용이하게 하며, 또한 시공작업과 병행하여 도포를 실시할 수도 있는 등의 매우 유용한 효과가 있는 것이다.The present invention relates to a steel refractory coating material and a method for manufacturing the same, by using an rust-preventive material to prevent the steel or stainless plate from rusting on the steel or stainless plate (2) from which contaminants such as rust and dust are removed. 3) after forming and painting, and foaming and expanding on one surface of the anti-corrosive coating layer (3) by applying a heat insulating material for protecting the structure several times to form a heat insulating layer (4), and then a high temperature on the heat insulating layer (4) It can withstand high temperature for a long time by applying the protective layer (5) several times to prevent blocking, insulation, external pollution and abrasion, or by applying the insulating layer and protective layer on the flue of composed steel or stainless steel and the member for assembly. Not only very good fire resistance, but also by connecting the unit of small steel fireproof cladding to reduce waste of unnecessary materials, And that, in addition to a very useful effect such as may be performed in parallel with the applied constructions.
Description
본 발명은 철골내화피복재 및 그 제조방법에 관한 것으로, 철골구조물, 산업플랜트, 선박, 저장탱크 등의 각종 시설에 있어서의 내화벽체 및 내화보완재로 적용되는 것으로, 내화피복재(내화도료)를 강철 또는 스테인레스판 위에 도포하거나 이미 구성된 강철 또는 스테인레스재의 연도 및 그 조립을 위한 부재위에 도포함으로써 내화성을 향상시킨 철골내화피복재 및 그 제조방법에 관한 것이다.The present invention relates to a steel fireproof coating material and a method for manufacturing the same, which is applied to fireproof walls and fireproof complement materials in various facilities such as steel structures, industrial plants, ships, storage tanks, etc. The present invention relates to a steel refractory coating material having improved fire resistance by coating on a stainless plate or on an already configured steel or stainless material and a member for assembly thereof, and a method of manufacturing the same.
종래에 있어서, 각종 산업구조물의 내화벽체 및 내화보완재로 사용되는 내화재로는 통상적으로 스치로폴 또는 암면 등이 사용되어 왔다.In the related art, as a fireproof material used as a fireproof wall and a fireproof complementary material of various industrial structures, styropol or rock wool or the like has been commonly used.
그러나, 이 경우 화재 발생시 고온의 열을 받게 되면 스치로폴을 녹아서 그 표면이 물방울처럼 응집되게 되며 유독가스를 방출하고, 스치로폴 자체의 크기가 매우크므로 폐기시에도 많은 어려움이 있었고, 암면은 인체에 암을 유발하는 성분을 포함하고 있는 문제점이 있어왔다.However, in this case, when the fire is subjected to high temperature during the fire, the surface of the Schiropol melts and the surface is agglomerated like water droplets and emits toxic gas. There has been a problem containing components that cause.
본 발명은 상기와 같은 제반 문제점을 해결하기 위하여 창출된 것으로, 내화피복재(내화도료)를 강철 또는 스테인레스판 위에 도포하거나 이미 구성된 강철 또는 스테인레스재의 연도 및 그 조립을 위한 부재위에 도포함으로써 고온에서도 견딜 수 있어 내화성을 향상시킴은 물론, 작은 철골내화피복재의 단위체를 연결하여 시공함으로써 불필요한 재료의 낭비를 줄이고 이동 및 운송 등을 용이하게 하며, 또한 시공작업과 병행하여 도포를 실시할 수도 있어 매우 편리함을 줄 수 있는 철골 내화피복재 및 그 제조방법을 제공함을 그 목적으로 한다.The present invention has been created to solve the above problems, it can withstand high temperatures by applying a fire-resistant coating (fire-resistant paint) on the steel or stainless steel plate, or by applying a flue of the already configured steel or stainless material and the member for assembly thereof. It not only improves the fire resistance but also connects the small steel fireproof coating units to reduce unnecessary waste of materials, facilitates movement and transportation, and can also be applied in parallel with the construction work. It is an object of the present invention to provide a steel fireproof coating material and a method of manufacturing the same.
도 1 은 본 발명제품인 철골내화피복재의 단면도1 is a cross-sectional view of the steel fireproof coating material of the present invention
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1 : 철골내화피복재2 : 강철 또는 스테인레스판1: Steel fireproof coating material 2: Steel or stainless steel plate
3 : 방청도료층4 : 단열층3: antirust coating layer 4: insulation layer
5 : 보호층5: protective layer
이하, 첨부도면을 참조하여 본 발명의 구성 및 작용효과를 더욱 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in more detail the configuration and effect of the present invention.
도 1은 본 발명인 철골내화피복재의 구성을 도시한 단면도로, 도시한 바와 같이 강철 또는 스테인레스판(2)위에 상기 강철 또는 스테인레스판(2)이 녹스는 것을 방지하는 방청도료층(3)을 형성하여 도장하고, 상기 방청도료층(3)의 일면 상부로 화재발생시 발포 팽창하여 단열층을 형성시켜 구조물을 보호하기 위한 실리카(58±6%), 나트륨(10±1%), 칼슘(7±0.7%), 티타늄(1±0.1%) 등을 함유한 단열층(4)을 수회도포한 후, 고온차단, 단열, 외부오염, 마모를 막아주기 위한 실리카(35±3.5), 나트륨(5±0.5), 칼슘(35±3.5), 마그네슘(3±0.3), 알미늄(2±0.2) 등을 함유한 보호층(5)을 수회도포하여 층상구조의 철골내화피복재(1)가 구성된다.Figure 1 is a cross-sectional view showing the configuration of the steel frame fire-resistant coating of the present invention, by forming an anti-corrosive coating layer (3) to prevent the steel or stainless plate (2) from rusting on the steel or stainless plate (2) as shown Paint, and expands on one surface of the anti-corrosive coating layer (3) in the event of a fire to form a thermal insulation layer to protect the structure silica (58 ± 6%), sodium (10 ± 1%), calcium (7 ± 0.7%) ), Several times the thermal insulation layer (4) containing titanium (1 ± 0.1%), and then silica (35 ± 3.5), sodium (5 ± 0.5), A protective layer 5 containing calcium (35 ± 3.5), magnesium (3 ± 0.3), aluminum (2 ± 0.2) and the like is applied several times to form a layered steel fireproof coating (1).
상기와 같이 구성된 철골내화피복재의 제조방법에 대해 알아보면, 먼저 녹, 먼지 및 오염물질을 깨끗이 제거, 건조한 철골바탕면에 방청도료를 도포한다.Looking at the manufacturing method of the steel fire resistant coating material configured as described above, first to remove rust, dust and contaminants, and to apply a rust-proof paint on the dry steel base.
이때, 철골바탕면이 광택이 심하거나 유성페인트 등이 칠해져 있는 특별한 경우에는 아크릴계 바인더를 하지처리하여 건조후 코팅한다.At this time, in the special case where the iron base surface has a high gloss or an oil paint is coated, the acrylic binder is treated with a base and dried after coating.
이후, 분사스프레이 장비로 경화에 따라 규정 두께에 맞도록 상기와 같은 조성으로 단열층(4) 및 보호층(5)을 수회 도장한다.Subsequently, the heat insulating layer 4 and the protective layer 5 are coated several times with the composition as described above so as to meet the prescribed thickness as the spray spray equipment.
도장시 온도, 습도 등의 기후 조건에 따라 약간의 차이가 있으나, 일차경화시간은 단열층(4)의 경우 4~5시간, 보호층(5)의 경우 5~6시간이 소요되며, 완전 경화에는 단열층(4)의 경우 3일, 보호층(5)의 경우 3~5일 정도 소요된다.Although there are some differences depending on the climatic conditions such as temperature and humidity when painting, the primary curing time is 4 to 5 hours for the insulating layer 4 and 5 to 6 hours for the protective layer 5, and for complete curing In the case of the heat insulating layer 4, the protective layer 5 takes about 3 to 5 days.
이때, 도장작업에 적합한 온도는 5~35℃, 상대습도는 85% 이하가 적당하며, 작업시 물, 기름 또는 오물에 오염되지 않도록 하고, 스프레이건은 표면과 90°각을 유지하도록 한다.At this time, the temperature suitable for painting work is 5 ~ 35 ℃, the relative humidity is 85% or less is appropriate, so as not to be contaminated with water, oil or dirt during the work, the spray gun to maintain a 90 ° angle to the surface.
철골내화피복재(1)를 상기와 같은 방법으로 제조하여 사용하는 것과는 별도로, 필요에 따라서는 상기와 같이 완성된 제품을 사용하는 것이 아니라, 작업장에서 철골구조물을 설치한 후 그 위에 상기와 같은 동일한 조성 및 방법으로 시공작업과 병행하여 도장할 수 있는 것도 본 발명의 범주임을 당연한 것이다.Apart from manufacturing and using the steel fireproof coating (1) as described above, it is not necessary to use the finished product as described above, but the same composition as above on the steel structure after installation in the workshop Of course, it is also the scope of the present invention that can be painted in parallel to the construction work by the method.
상기와 같은 방법으로 제조된 철골내화피복재(1)의 표면에는 미관 등을 위해 필요에 따라 도색 및 방수코팅을 할 수도 있으며, 보관시에는 건냉장소(5~30℃)에서 직사광선을 피할 수 있는 실내에 보관해야 한다.The surface of the steel fire resistant coating material (1) manufactured by the above method may be painted and waterproof coated as necessary for aesthetics, etc., and may be stored in a dry cool place (5-30 ° C.) to avoid direct sunlight. Should be kept at
시공작업시에는 철판 등과 접한 콘크리트 부위를 아크릴계 바인더로 하지처리하여 건조한 후 시공하므로써 백화발생을 방지토록 하고, 도관, 파이프, 전선케이블, 기계장치 등의 작업에 방해가 될 수 있는 것들을 설치하기 전에 코팅 시공한다. 그러나, 행거 및 영구설치물들은 코팅재에 손실이 가지 않도록 정해진 장소에 미리 설치하고 코팅작업을 실시한다. 또한 상온(5℃ 이상)시공을 원칙으로 하며, 우천시는 시공을 금하고, 우천시를 대비하여 보호커버를 준비하는 것도 필요하다.In the construction work, concrete parts in contact with steel plates and the like are treated with an acrylic binder to dry them before construction to prevent whitening, and to be coated before installing those that may interfere with the work of conduits, pipes, wire cables, and mechanical devices. Construct However, hangers and permanent installations are pre-installed and coated in place to ensure no loss of coating. In addition, the construction of room temperature (above 5 ℃) is the principle. In rainy weather, the construction is prohibited, and it is necessary to prepare a protective cover for rainy weather.
본 발명 제품은 단열층(4) 4.2mm, 보호층(5) 6.2mm에서 내화시간이 1시간 정도이다.The product of the present invention has a fire resistance time of about 1 hour at 4.2 mm of the heat insulating layer 4 and 6.2 mm of the protective layer 5.
상기와 같은 구성 및 작용을 하는 본 발명에 의해 얻을 수 있는 효과는 고온에서도 오래 견딜 수 있어 내화성이 좋고, 작은 철골내화피복재의 단위체를 연결하여 시공함으로써 불필요한 재료의 낭비를 줄이고 이동 및 운송 등을 용이하게 하며, 또한 시공작업과 병행하여 도포를 실시할 수도 있어 매우 편리한 등의 효과가 있다.The effect obtained by the present invention having the above-described configuration and action can be long-lasting even at high temperatures, and thus has good fire resistance, thereby reducing waste of unnecessary materials and facilitating transportation and transportation by connecting the unit of a small steel fireproof coating material. In addition, it can also be applied in parallel with the construction work, there is an effect such as very convenient.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960052326A KR19980034318A (en) | 1996-11-06 | 1996-11-06 | Steel fireproof coating material and manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960052326A KR19980034318A (en) | 1996-11-06 | 1996-11-06 | Steel fireproof coating material and manufacturing method |
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| KR19980034318A true KR19980034318A (en) | 1998-08-05 |
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| KR1019960052326A Ceased KR19980034318A (en) | 1996-11-06 | 1996-11-06 | Steel fireproof coating material and manufacturing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100773092B1 (en) * | 2004-10-15 | 2007-11-02 | 한국건설기술연구원 | Prefabricate panel improving fireproof ability of connecting part and constructing method thereof |
| KR101365650B1 (en) * | 2012-06-18 | 2014-02-20 | 현대중공업 주식회사 | Cement type PFP construction method of onshore ＆ offshore structure |
-
1996
- 1996-11-06 KR KR1019960052326A patent/KR19980034318A/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100773092B1 (en) * | 2004-10-15 | 2007-11-02 | 한국건설기술연구원 | Prefabricate panel improving fireproof ability of connecting part and constructing method thereof |
| KR101365650B1 (en) * | 2012-06-18 | 2014-02-20 | 현대중공업 주식회사 | Cement type PFP construction method of onshore ＆ offshore structure |
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