KR20200072152A - Flame-resistant PVC panel and method for manufacturing the same, and Flame-resistant door - Google Patents
Flame-resistant PVC panel and method for manufacturing the same, and Flame-resistant door Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
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- C08K3/22—Oxides; Hydroxides of metals
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/005—Additives being defined by their particle size in general
Abstract
Description
본 발명은 PVC 방염 판넬 및 그의 제조방법, 및 상기 PVC 방염 판넬이 부착된 방염 도어에 관한 것이다.The present invention relates to a PVC flame-retardant panel and a method for manufacturing the same, and a flame-retardant door to which the PVC flame-retardant panel is attached.
소득이 증대되면서 행복한 삶을 영위하기 위해 안전하고 쾌적한 주택 건설에대한 인간의 열망은 점점 더 커지고 있다. 특히, 실내 인테리어에 대한 관심은 크게 증가하고 있으며, 인테리어 자재에 대해서도 관심이 증가하고 있다. As income increases, humans' desire for safe and comfortable housing to grow a happy life is growing. In particular, interest in indoor interiors has increased significantly, and interest in interior materials has also increased.
실내 인테리어 건축자재로는 도어, 벽지, 천장재, 창호재, 바닥재 등을 들 수 있으며, 이들 중에서 도어는 실내 인테리어 공사 시에 공간미와 연결미(連結美)를 표현하기에 효과적이며, 인간과 공간의 소통을 통한 인테리어의 멋을 더해 줄 수 있기 때문에 실내 인테리어에서 차지하는 비중이 높은 편이다.Interior and interior construction materials include doors, wallpaper, ceiling materials, window coverings, and flooring materials. Among these, doors are effective in expressing space and connection beauty during indoor interior construction. Because it can add the style of interior through communication, it has a high proportion of interior decoration.
또한, 아파트, 다세대 주택, 단독주택뿐만 아니라, 불특정다수가 이용하는 기숙사, 오피스텔, 사무실, 호텔 등의 안전에 대한 인식이 커지면서 도어는 단순히 출입과 관련된 기능뿐만 아니라 안전에 있어서도 점점 더 중요한 역할을 부여 받고 있다. 즉, 도어는 화재 발생시 화재의 확산방지에 기여할 수 있는 방향으로 제조되도록 요구되고 있다. 예컨대, 화재 발생시 유독가스 및 연기발생으로 인해 신속한 대피가 어려우므로, 화재의 확산을 방지하기 위한 도어의 방염기능의 중요도가 점점 더 커지고 있다.In addition, as the awareness of safety in apartments, multi-family houses and single-family homes, as well as dormitories, officetels, offices, hotels, etc., used by unspecified multiples increases, the door is increasingly given an important role in safety as well as functions related to access. have. That is, the door is required to be manufactured in a direction that can contribute to preventing the spread of the fire in the event of a fire. For example, since it is difficult to quickly evacuate due to the generation of toxic gas and smoke in the event of a fire, the importance of the flame-retardant function of the door to prevent the spread of fire is increasing.
종래의 실내인테리어 도어 자재로는 원목, 합판, MDF, PB, ABS 등을 하부 기재로 하고, 하부 기재의 위에는 상부 기재로서 무늬목, HPM, LPM, PVC 시트 등의 자재를 접착시키고, 상기 상부 기재의 표면에 난연제를 코팅한 것이 사용되고 있다. As a conventional interior interior door material, solid wood, plywood, MDF, PB, ABS, etc. are used as the lower substrate, and materials such as veneer, HPM, LPM, and PVC sheets are adhered to the upper substrate on the lower substrate. A surface coating of a flame retardant is used.
그러나 상기 난연제로는 휘발성 유기화합물이 사용되므로 인체에 해를 끼치며, 장시간 사용시 코팅된 난연제의 감소로 인하여 난연 및 방염 효과가 크게 저하되는 문제가 있었다. 또한, 상기와 같은 구성을 갖는 도어 자재는 상부 기재 자체에는 방염 기능이 전혀 부여되어 있지 않으므로 화재의 확산방지 기능을 수행하기에는 한계가 있었다. However, since the volatile organic compound is used as the flame retardant, there is a problem that the flame retardant and flame retardant effects are greatly reduced due to a decrease in the coated flame retardant when used for a long time. In addition, the door material having the configuration as described above has no limit to perform the function of preventing the spread of fire because the upper substrate itself is not provided with a flame-retardant function at all.
본 발명은 상기와 같은 종래기술의 문제점을 해결하기 위한 것으로서, 판넬의 내부 및 외부 전체에 방염재를 분포시키는 것에 의해 방염기능을 부여함으로써 방염성능이 우수하면서도 외관도 아름다운 PVC 방염 판넬 및 그의 제조방법을 제공하는 것을 목적으로 한다. The present invention is to solve the problems of the prior art as described above, by providing a flame-retardant function by distributing the flame-retardant material to the inside and outside of the panel, excellent flame-retardant performance and beautiful appearance PVC flame-retardant panel and its manufacturing method It aims to provide.
또한, 본 발명은 상기 PVC 방염 판넬이 외표면에 부착된 방염 도어를 제공하는 것을 목적으로 한다.In addition, an object of the present invention is to provide a flame-retardant door with the PVC flame-retardant panel attached to the outer surface.
본 발명은 PVC 고형분 100 중량부를 기준으로 Mg(OH)2 20-100 중량부, 안티몬(Sb)계 화합물 1-40 중량부, 몰리브덴(Mo)계 화합물 1-30 중량부 및 칼슘보레이트(Ca3(BO3)2)계 화합물 1-40 중량부를 포함하는 PVC 방염 판넬을 제공한다.The present invention is based on 100 parts by weight of PVC solids, Mg (OH) 2 20-100 parts by weight, antimony (Sb)-based compound 1-40 parts by weight, molybdenum (Mo)-based compound 1-30 parts by weight and calcium borate (Ca 3 (BO 3 ) 2 ) provides a PVC flame retardant panel comprising 1-40 parts by weight of a compound.
또한, 본 발명은, PVC 고형분 100 중량부를 기준으로 Mg(OH)2 20-100 중량부, 안티몬(Sb)계 화합물 1-40 중량부, 몰리브덴(Mo)계 화합물 1-30 중량부 및 칼슘보레이트(Ca3(BO3)2)계 화합물 1-40 중량부를 혼합하여 컴파운드를 형성하는 단계; 상기 컴파운드를 카렌다 압연에 의해 판넬로 성형하는 단계; 및 선택적으로 상기 판넬의 한 쪽 표면에 엠보공정에 의해 무늬를 성형하는 단계;를 포함하는 PVC 방염 판넬의 제조방법을 제공한다.In addition, the present invention, based on 100 parts by weight of PVC solids, Mg (OH) 2 20-100 parts by weight, antimony (Sb)-based compound 1-40 parts by weight, molybdenum (Mo)-based compound 1-30 parts by weight and calcium borate (Ca 3 (BO 3 ) 2 ) Mixing 1-40 parts by weight of the compound to form a compound; Forming the compound into a panel by calendar rolling; And optionally forming a pattern by an embossing process on one surface of the panel.
또한, 본 발명은 하부 기재, 상기 하부 기재의 하나 이상의 외면에 부착되는 상부기재를 포함하는 도어로서, 상기 상부기재로 제1항의 PVC 방염 판넬을 구비한 것을 특징으로 하는 방염 도어를 제공한다.In addition, the present invention is a door comprising a lower substrate, an upper substrate attached to one or more outer surfaces of the lower substrate, and provides a flame-proof door comprising the PVC flame-retardant panel of
본 발명의 PVC 방염 판넬은 판넬 표면에 방염재를 도포하거나 부착하는 것이 아니라, 판넬 내외부에 골고루 Mg(OH)2, 안티몬(Sb)계 화합물 저발연제인 몰리브덴(Mo)계 화합물과 칼슘보레이트(Ca3(BO3)2)계 화합물을 방염재로 분산시킴으로써 뛰어난 방염효과를 제공한다. The PVC flame retardant panel of the present invention does not apply or attach a flame retardant to the panel surface, but evenly distributes Mg(OH) 2 , antimony (Sb)-based compound, molybdenum (Mo)-based compound and calcium borate (Ca) evenly inside and outside the panel. Dispersing a 3 (BO 3 ) 2 )-based compound with a flame retardant provides excellent flame retardant effects.
또한, 상기 PVC 방염 판넬은 도어 표면에 적용되는 경우 방염기능뿐만 아니라, 도어의 내구성, 내습성, 내마모성, 내열성, 및 내산성도 향상시킨다.In addition, the PVC flame retardant panel, when applied to the door surface, improves not only the flame retardant function, but also the durability, moisture resistance, abrasion resistance, heat resistance, and acid resistance of the door.
본 발명의 PVC 방염 판넬의 제조방법은 판넬의 구성성분들을 한꺼번에 혼합하여 카렌다 공정(선택적으로 엠보공정 실시)에 의하여 PVC 방염 판넬을 제조하므로 매우 효율적이다. The method of manufacturing the PVC flame retardant panel of the present invention is very efficient because the components of the panel are mixed together to manufacture the PVC flame retardant panel by a calendar process (optionally embossing).
본 발명의 방염 도어는 화재시 화재의 확산을 방지함은 물론 유독가스의 발생량을 감소시키어 소화 및 인명구조에 필요한 시간을 연장시키는 효과를 제공한다. The flameproof door of the present invention provides an effect of preventing the spread of a fire in the event of a fire, and also reducing the amount of toxic gas to extend the time required for fire extinguishing and lifesaving.
도 1은 본 발명의 PVC 방염 판넬의 모식적으로 나타낸 사시도이다.
도 2는 본 발명의 PVC 방염 판넬이 외표면에 부착된 방염 도어의 일 형태를 도시한 사시도이다.
도 3은 본 발명의 실시예 1에 따른 PVC 방염 판넬에 대한 연기밀도 시험 결과를 나타내는 도면이다.
도 4는 본 발명의 실시예 2에 따른 PVC 방염 판넬에 대한 연기밀도 시험 결과를 나타내는 도면이다.
도 5는 본 발명의 실시예 1에 따른 PVC 방염 판넬에 대한 방염성능 검사 결과를 나타내는 도면이다.
도 6은 본 발명의 실시예 2에 따른 PVC 방염 판넬에 대한 방염성능 검사 결과를 나타내는 도면이다.
도 7은 본 발명의 실시예 1에 따른 PVC 방염 판넬에 대한 방염성 물질 형식승인 시험 결과를 나타내는 도면이다.1 is a schematic perspective view of a PVC flame retardant panel of the present invention.
Figure 2 is a perspective view showing a form of a flame-retardant door attached to the outer surface of the PVC flame-retardant panel of the present invention.
3 is a view showing the smoke density test results for the PVC flame retardant panel according to Example 1 of the present invention.
4 is a view showing the smoke density test results for the PVC flame retardant panel according to Example 2 of the present invention.
5 is a view showing the results of the flame retardant performance test for the PVC flame retardant panel according to Example 1 of the present invention.
6 is a view showing the results of the flame retardant performance test for the PVC flame retardant panel according to Example 2 of the present invention.
7 is a view showing the flame retardant material type approval test results for the PVC flame retardant panel according to the first embodiment of the present invention.
본 발명은 PVC(Polyvinyl chloride) 고형분 100 중량부를 기준으로 Mg(OH)2 20-100 중량부, 안티몬(Sb)계 화합물 1-40 중량부, 몰리브덴(Mo)계 화합물 1-30 중량부 및 칼슘보레이트(Ca3(BO3)2)계 화합물 1-40 중량부를 포함하는 PVC 방염 판넬에 관한 것이다.The present invention is based on 100 parts by weight of polyvinyl chloride (PVC) solids, 20-100 parts by weight of Mg(OH) 2 , 1-40 parts by weight of antimony (Sb)-based compound, 1-30 parts by weight of molybdenum (Mo)-based compound and calcium It relates to a PVC flame-retardant panel comprising 1-40 parts by weight of a borate (Ca 3 (BO 3 ) 2 )-based compound.
상기 PVC 방염 판넬은 주택의 실내 인테리어 자재로 사용될 수 있으며, 특히, 도어의 외표면에 적용되는 경우(도 2 참고) 바람직하게 사용될 수 있다. 상기와 같이 도어의 외표면에 적용되는 경우 도어의 내구성, 내습성, 내마모성, 내열성, 내산성, 및 방염기능을 크게 향상시킨다.The PVC flame retardant panel can be used as the interior material of a house, and in particular, it can be preferably used when applied to the exterior surface of a door (see FIG. 2). When applied to the outer surface of the door as described above, the durability, moisture resistance, abrasion resistance, heat resistance, acid resistance, and flame retardant function of the door are greatly improved.
상기 PVC 방염 판넬은 0.2mm~5mm의 두께를 가질 수 있으며, 보통 0.4mm~3mm로 제조될 수 있다. The PVC flame retardant panel may have a thickness of 0.2mm to 5mm, and may be usually made of 0.4mm to 3mm.
상기 PVC 방염 판넬은 PVC 고형분 100 중량부를 기준으로 Mg(OH)2 20-100 중량부, 안티몬(Sb)계 화합물 1-40 중량부, 몰리브덴(Mo)계 화합물 1-30 중량부 및 칼슘보레이트(Ca3(BO3)2)계 화합물 1-40 중량부를 혼합한 후, 카렌다 압연에 의해 판넬을 형성하고, 선택적으로 상기 판넬의 한 쪽 표면에 엠보공정에 의해 무늬를 성형하는 방법에 의해 제조될 수 있다.The PVC flame retardant panel is based on 100 parts by weight of PVC solids, Mg(OH) 2 20-100 parts by weight, antimony (Sb)-based compound 1-40 parts by weight, molybdenum (Mo)-based compound 1-30 parts by weight and calcium borate ( Ca 3 (BO 3 ) 2 ) After mixing 1-40 parts by weight of the compound, a panel is formed by calender rolling, and optionally produced by a method of forming a pattern by an embossing process on one surface of the panel. You can.
본 발명의 PVC 방염 판넬에 있어서, Mg(OH)2는 방염 또는 난연 성능을 부여하기 위하여 사용되며, PVC 고형분 100 중량부를 기준으로 20-100 중량부, 더욱 바람직하게는 50-100 중량부로 사용될 수 있다. 상기 Mg(OH)2가 20 중량부 미만으로 포함되는 경우, 방염 또는 난연성능이 저하되며, 100 중량부를 초과하는 경우에는 가공성이 저하되며, 불량률이 높아지며, 판넬의 강도가 약화된다. In the PVC flame retardant panel of the present invention, Mg(OH) 2 is It is used to impart flame-retardant or flame-retardant performance, and may be used in an amount of 20-100 parts by weight, more preferably 50-100 parts by weight based on 100 parts by weight of PVC solids. When the Mg(OH) 2 is contained in less than 20 parts by weight, the flame-retardant or flame-retardant performance decreases, and when it exceeds 100 parts by weight, the workability decreases, the defective rate increases, and the strength of the panel decreases.
상기 Mg(OH)2는 평균입경이 0.5㎛~2.0㎛, 더욱 바람직하게는 0.5㎛~1.0㎛인 것을 사용하는 것이 바람직하다. 평균입경이 2.0㎛를 초과하는 경우에는 균일한 분산을 유지하기 어려우며 표면상태를 요철 없이 미려하게 형성할 수 없다. The Mg(OH) 2 has an average particle size of 0.5 μm to 2.0 μm, more preferably 0.5 μm to 1.0 μm. When the average particle diameter exceeds 2.0 µm, it is difficult to maintain a uniform dispersion and the surface state cannot be beautifully formed without irregularities.
본 발명의 PVC 방염 판넬에 있어서, 안티몬(Sb)계 화합물은 연소시 상기 Mg(OH)2의 방염 또는 난연 성능을 향상시키기 위한 보조 역할로 사용되며, PVC 고형분 100 중량부를 기준으로 1-40 중량부, 더욱 바람직하게는 1-10 중량부로 사용될 수 있다. 상기 안티몬(Sb)계 화합물이 1 중량부 미만으로 포함되는 경우, 상기 Mg(OH)2의 방염 또는 난연 성능을 향상시키기 어려우며, 40 중량부를 초과하는 경우에는 가공성이 저하되며, 불량률이 높아지며, 판넬의 강도가 약화된다. In the PVC flame retardant panel of the present invention, the antimony (Sb)-based compound It is used as an auxiliary role for improving the flame-retardant or flame-retardant performance of the Mg(OH) 2 during combustion, and may be used as 1-40 parts by weight, more preferably 1-10 parts by weight based on 100 parts by weight of PVC solids. When the antimony (Sb)-based compound is contained in an amount of less than 1 part by weight, it is difficult to improve the flame-retardant or flame-retardant performance of the Mg(OH) 2 , and when it exceeds 40 parts by weight, the workability is lowered, the defect rate increases, and the panel The strength of is weakened.
상기 안티몬(Sb)계 화합물은 평균입경이 0.5㎛~2.0㎛, 더욱 바람직하게는 0.5㎛~1.0㎛인 것을 사용하는 것이 바람직하다. 평균입경이 2.0㎛를 초과하는 경우에는 균일한 분산을 유지하기 어려우며 표면상태를 요철 없이 미려하게 형성할 수 없다. It is preferable that the antimony (Sb)-based compound has an average particle diameter of 0.5 μm to 2.0 μm, more preferably 0.5 μm to 1.0 μm. When the average particle diameter exceeds 2.0 µm, it is difficult to maintain a uniform dispersion and the surface state cannot be beautifully formed without irregularities.
본 발명의 PVC 방염 판넬에 있어서, 몰리브덴(Mo)계 화합물은 저발연제로 사용되며, PVC 고형분 100 중량부를 기준으로 1-30 중량부로, 더욱 바람직하게는 1-10 중량부로 사용될 수 있다. 상기 몰리브덴(Mo)계 화합물이 1 중량부 미만으로 포함되는 경우, 저발연 성능을 발휘하기 어려우며, 30 중량부를 초과하는 경우에는 가공성이 저하되며, 불량률이 높아지는 단점이 발생한다. In the PVC flame retardant panel of the present invention, the molybdenum (Mo)-based compound is used as a low flame retardant, and can be used as 1-30 parts by weight, more preferably 1-10 parts by weight based on 100 parts by weight of PVC solids. When the molybdenum (Mo)-based compound is contained in an amount of less than 1 part by weight, it is difficult to exhibit low smoke performance, and when it exceeds 30 parts by weight, processability is lowered and a defect rate increases.
상기 몰리브덴(Mo)계 화합물은 평균입경이 0.5㎛~2.0㎛, 더욱 바람직하게는 0.5㎛~1.0㎛인 것을 사용하는 것이 바람직하다. 평균입경이 2.0㎛를 초과하는 경우에는 균일한 분산을 유지하기 어려우며 표면상태를 요철 없이 미려하게 형성할 수 없다.The molybdenum (Mo)-based compound is preferably used having an average particle diameter of 0.5㎛ ~ 2.0㎛, more preferably 0.5㎛ ~ 1.0㎛. When the average particle diameter exceeds 2.0 µm, it is difficult to maintain a uniform dispersion and the surface state cannot be beautifully formed without irregularities.
본 발명의 PVC 방염 판넬에 있어서, 칼슘보레이트(Ca3(BO3)2)계 화합물은 상기 몰리브덴(Mo)계 화합물의 저발연 성능을 향상시키기 위한 보조 감연제로 사용되며, PVC 고형분 100 중량부를 기준으로 1-40 중량부로, 더욱 바람직하게는 10-20 중량부로 사용될 수 있다. 상기 칼슘보레이트(Ca3(BO3)2)계 화합물이 1 중량부 미만으로 포함되는 경우, 상기 몰리브덴(Mo)계 화합물의 저발연 성능을 향상시키기 어려우며, 40 중량부를 초과하는 경우에는 가공성이 저하되며, 불량률이 높아지는 단점이 발생한다. In the PVC flame retardant panel of the present invention, the calcium borate (Ca 3 (BO 3 ) 2 )-based compound is used as an auxiliary reducing agent for improving the low smoke performance of the molybdenum (Mo)-based compound, based on 100 parts by weight of PVC solids As 1-40 parts by weight, more preferably 10-20 parts by weight may be used. When the calcium borate (Ca 3 (BO 3 ) 2 )-based compound is contained in an amount of less than 1 part by weight, it is difficult to improve the low smoke performance of the molybdenum (Mo)-based compound, and when it exceeds 40 parts by weight, workability deteriorates And the defect rate increases.
상기 칼슘보레이트(Ca3(BO3)2)계 화합물은 평균입경이 0.5㎛~2.0㎛, 더욱 바람직하게는 0.5㎛~1.0㎛인 것을 사용하는 것이 바람직하다. 평균입경이 2.0㎛를 초과하는 경우에는 균일한 분산을 유지하기 어려우며 표면상태를 요철 없이 미려하게 형성할 수 없다.The calcium borate (Ca 3 (BO 3 ) 2 )-based compound has an average particle diameter of 0.5 μm to 2.0 μm, more preferably 0.5 μm to 1.0 μm. When the average particle diameter exceeds 2.0 µm, it is difficult to maintain a uniform dispersion and the surface state cannot be beautifully formed without irregularities.
본 발명의 PVC 방염 판넬에 있어서 Mg(OH)2, 안티몬(Sb)계 화합물, 몰리브덴(Mo)계 화합물 및 칼슘보레이트(Ca3(BO3)2)계 화합물은 중량비로 10~40 : 1~4 : 1~4 : 1~10으로 포함되는 것이 카렌다 가공시 작업이 용이함은 물론 도어가 요구하는 물성에 바람직하다.In the PVC flame retardant panel of the present invention, Mg(OH) 2 , antimony (Sb)-based compound, molybdenum (Mo)-based compound, and calcium borate (Ca 3 (BO 3 ) 2 )-based compound are 10 to 40: 1 to 10 by weight. 4: 1 ~ 4: 1 to 10 is included, it is easy to work when processing the calendar, as well as desirable for the properties required by the door.
본 발명의 PVC 방염 판넬에 사용되는 방염 및 난염 성분으로서, 상기 Mg(OH)2와 상기 안티몬(Sb)계 화합물 이외에 Al(OH)3, ZnS 등의 사용도 고려해 볼 수 있지만, 이들을 포함하는 경우에 잔염(불꽃이 남음) 및 잔신(연기가 남음)이 발생될 수 있어 PVC 방염 판넬을 제조하기에는 적합하지 않다.As a flame-retardant and flame-retardant component used in the PVC flame-retardant panel of the present invention, in addition to the Mg(OH) 2 and the antimony (Sb)-based compound, use of Al(OH) 3 , ZnS, etc. may be considered, but when they include these It is not suitable for manufacturing PVC flame retardant panel because it may cause residual flame (remaining flame) and residual flame (remaining smoke).
또한, 본 발명은 In addition, the present invention
PVC 고형분 100 중량부를 기준으로 Mg(OH)2 20-100 중량부, 안티몬(Sb)계 화합물 1-40 중량부, 몰리브덴(Mo)계 화합물 1-30중량부 및 칼슘보레이트(Ca3(BO3)2)계 화합물 1-40 중량부를 혼합하여 컴파운드를 형성하는 단계;Based on 100 parts by weight of PVC solids, 20-100 parts by weight of Mg(OH) 2 , 1-40 parts by weight of antimony (Sb)-based compound, 1-30 parts by weight of molybdenum (Mo)-based compound and calcium borate (Ca 3 (BO 3 ) 2 ) mixing 1-40 parts by weight of the compound to form a compound;
상기 컴파운드를 카렌다 압연에 의해 판넬로 성형하는 단계; 및Forming the compound into a panel by calendar rolling; And
선택적으로 상기 판넬의 한 쪽 표면에 엠보공정에 의해 무늬를 성형하는 단계;를 포함하는 PVC 방염 판넬의 제조방법에 관한 것이다.Optionally, forming a pattern by an embossing process on one surface of the panel; relates to a method of manufacturing a PVC flame retardant panel comprising a.
상기 제조공정에 대해서는 전술된 PVC 방염 판넬에 기재된 발명의 내용이 그대로 적용될 수 있다. For the manufacturing process, the contents of the invention described in the above-described PVC flame retardant panel can be applied as it is.
상기와 같은 제조방법에 의하면 효율적으로 PVC 방염 판넬을 제조하는 것이 가능하므로 바람직하다.According to the manufacturing method as described above, it is preferable because it is possible to efficiently produce a PVC flame retardant panel.
또한, 본 발명은, 도 2에 도시된 바와 같이, 하부 기재, 상기 하부 기재의 하나 이상의 외면에 부착되는 상부기재를 포함하는 도어로서,In addition, the present invention, as shown in Figure 2, a lower substrate, a door comprising an upper substrate attached to at least one outer surface of the lower substrate,
상기 상부기재로 제1항의 PVC 방염 판넬을 구비한 것을 특징으로 하는 방염 도어에 관한 것이다. It relates to a flame-retardant door, characterized in that provided with the PVC flame-retardant panel of
이하에서, 실시예를 통하여 본 발명을 보다 상세히 설명한다. 그러나, 하기의 실시예는 본 발명을 더욱 구체적으로 설명하기 위한 것으로서, 본 발명의 범위가 하기의 실시예에 의하여 한정되는 것은 아니다. 하기의 실시예는 본 발명의 범위 내에서 당업자에 의해 적절히 수정, 변경될 수 있다. Hereinafter, the present invention will be described in more detail through examples. However, the following examples are intended to illustrate the present invention more specifically, but the scope of the present invention is not limited by the following examples. The following examples can be appropriately modified and changed by those skilled in the art within the scope of the present invention.
실시예 1: PVC 방염 판넬의 제조Example 1: Preparation of PVC flame retardant panel
PVC 고형분 100 중량부를 기준으로 평균입경이 1㎛인 Mg(OH)2 65 중량부, 평균입경이 1㎛인 안티몬(Sb)계 화합물 3 중량부, 평균입경이 1㎛인 몰리브덴(Mo)계 화합물 4 중량부 및 칼슘보레이트(Ca3(BO3)2)계 화합물 15 중량부를 혼합하여 컴파운드를 형성하였다. Based on 100 parts by weight of PVC solids, 65 parts by weight of Mg(OH) 2 having an average particle diameter of 1 μm, 3 parts by weight of an antimony (Sb)-based compound having an average particle diameter of 1 μm, and molybdenum (Mo)-based compound having an average particle diameter of 1 μm Compounds were formed by mixing 4 parts by weight and 15 parts by weight of a calcium borate (Ca 3 (BO 3 ) 2 )-based compound.
상기 컴파운드를 카렌다 압연에 의해 판넬로 성형하고, 판넬의 한 쪽 표면에 엠보공정에 의해 무늬를 성형하여 두께가 0.6mm인 PVC 방염 판넬을 제조하였다.The compound was molded into a panel by calender rolling, and a pattern was formed by embossing on one surface of the panel to prepare a PVC flame-retardant panel having a thickness of 0.6 mm.
실시예 2: PVC 방염 판넬의 제조Example 2: Preparation of PVC flame retardant panel
PVC 고형분 100 중량부를 기준으로 평균입경이 1㎛인 Mg(OH)2 65 중량부, 평균입경이 1㎛인 안티몬(Sb)계 화합물 3 중량부, 평균입경이 1㎛인 몰리브덴(Mo)계 화합물 4 중량부 및 칼슘보레이트(Ca3(BO3)2)계 화합물 15 중량부를 혼합하여 컴파운드를 형성하였다. Based on 100 parts by weight of PVC solids, 65 parts by weight of Mg(OH) 2 having an average particle diameter of 1 μm, 3 parts by weight of an antimony (Sb)-based compound having an average particle diameter of 1 μm, and molybdenum (Mo)-based compound having an average particle diameter of 1 μm Compounds were formed by mixing 4 parts by weight and 15 parts by weight of a calcium borate (Ca 3 (BO 3 ) 2 )-based compound.
상기 컴파운드를 카렌다 압연에 의해 판넬로 성형하고, 판넬의 한 쪽 표면에 엠보공정에 의해 무늬를 성형하여 두께가 1.3mm인 PVC 방염 판넬을 제조하였다.The compound was molded into a panel by calender rolling, and a pattern was formed by embossing on one surface of the panel to prepare a PVC flame-retardant panel having a thickness of 1.3 mm.
시험예: PVC 방염 판넬의 특성 평가Test Example: Evaluation of characteristics of PVC flame retardant panel
(1) 기본 물성 평가(1) Evaluation of basic properties
상기 실시예에서 제조된 PVC 방염 판넬의 충격강도 등을 낙구충격법 방법으로 평가하였다. 그 결과 본 발명의 PVC 방염 판넬은 충분한 강도와 내구성을 갖춘 것으로 확인되었다. The impact strength and the like of the PVC flame-retardant panel prepared in the above example were evaluated by a drop impact method. As a result, it was confirmed that the PVC flame retardant panel of the present invention had sufficient strength and durability.
(2) 방염 특성 평가 (2) Evaluation of flame retardant properties
상기 실시예에서 제조된 PVC 방염 판넬의 연기밀도 시험 및 방염성능 평가 시험을, 국민안전처고시 제2016-138호 방염성능기준 제7조(방염성능 평가 시험) 및 제8조(연기밀도 시험)에 근거하는, 한국소방산업기술원의 시험기준에 따라 각 3회씩 반복 실시하여, 실시예 1의 결과를 도 3 및 도 5에, 실시예 2의 결과를 도 4 및 도 6에 나타내었으며, 연기밀도시험(ASTM E 662)에서 기준 값인 400이하를 충족시켰으며, 방염성능 평가 시험에서, 하기 표 1에 나타낸 탄화면적, 탄화길이, 잔염 발생시간, 및 잔진 발생시간에 대한 기준을 충족시켰음을 확인할 수 있다. The smoke density test and flame retardant performance evaluation test of the PVC flame retardant panel prepared in the above Examples, Article 7 (Fire Retardation Performance Evaluation Test) and Article 8 (Smoke Density Test) of the Flame Prevention Performance Standard No. 2016-138 Based on the results, the results of Example 1 are shown in FIGS. 3 and 5, and the results of Example 2 are shown in FIGS. In the test (ASTM E 662), the standard value of 400 or less was satisfied, and in the flame retardant performance evaluation test, it was confirmed that the criteria for the shot area, carbonization length, residual salt occurrence time, and residual residual time shown in Table 1 were met. have.
상기 평가 결과, 도 7에 나타낸 것과 같은 방염성 물질 형식승인 시험 결과를 받았으며, 본 발명의 PVC 방염 판넬은 충분한 방염성능을 갖춘 것으로 확인되었다.As a result of the evaluation, the flame retardant material type approval test result as shown in FIG. 7 was received, and it was confirmed that the PVC flame retardant panel of the present invention had sufficient flame retardant performance.
10: PVC 방염 판넬
11: Mg(OH)2 입자
12: 안티몬계 화합물 입자
13: 몰리브덴계 화합물 입자
14: 칼슘보레이트계 화합물 입자
20: 도어의 하부 기재10: PVC flameproof panel 11: Mg (OH) 2 particles
12: antimony compound particles 13: molybdenum compound particles
14: calcium borate-based compound particles 20: the lower substrate of the door
Claims (8)
Based on 100 parts by weight of PVC solids, 20-100 parts by weight of Mg(OH) 2 , 1-40 parts by weight of antimony (Sb)-based compound, 1-30 parts by weight of molybdenum (Mo)-based compound and calcium borate (Ca 3 (BO 3 ) 2 ) PVC flame retardant panel comprising 1-40 parts by weight of the compound.
상기 PVC 방염 판넬은 도어의 외표면에 부착시키는 용도로 사용되는 것을 특징으로 하는 PVC 방염 판넬.
According to claim 1,
The PVC flame-retardant panel is a PVC flame-retardant panel characterized in that it is used for attaching to the outer surface of the door.
상기 PVC 방염 판넬은 0.2mm~5mm의 두께를 갖는 것을 특징으로 하는 PVC 방염 판넬.
According to claim 1,
The PVC flame-retardant panel is a PVC flame-retardant panel, characterized in that having a thickness of 0.2mm ~ 5mm.
상기 Mg(OH)2의 평균입경이 0.5㎛~2.0㎛이고, 안티몬(Sb)계 화합물의 평균입경이 0.5㎛~2.0㎛이고, 몰리브덴(Mo)계 화합물의 평균입경이 0.5㎛~2.0㎛이고, 칼슘보레이트(Ca3(BO3)2)계 화합물의 평균입경이 0.5㎛~2.0㎛인 것을 특징으로 하는 PVC 방염 판넬.
According to claim 1,
The average particle diameter of the Mg(OH) 2 is 0.5 μm to 2.0 μm, the average particle diameter of the antimony (Sb)-based compound is 0.5 μm to 2.0 μm, and the average particle diameter of the molybdenum (Mo)-based compound is 0.5 μm to 2.0 μm. , Calcium borate (Ca 3 (BO 3 ) 2 ) PVC flame retardant panel, characterized in that the average particle diameter of the compound is 0.5㎛ ~ 2.0㎛.
상기 Mg(OH)2, 안티몬(Sb)계 화합물, 몰리브덴(Mo)계 화합물 및 칼슘보레이트(Ca3(BO3)2)계 화합물은 10~40 : 1~4 : 1~4 : 1~10의 중량비로 포함되는 것을 특징으로 하는 PVC 방염 판넬.
According to claim 1,
The Mg(OH) 2 , antimony (Sb)-based compound, molybdenum (Mo)-based compound and calcium borate (Ca 3 (BO 3 ) 2 )-based compound are 10-40: 1-4: 1-4: 1-10 PVC flame retardant panel, characterized in that included in the weight ratio of.
상기 PVC 방염 판넬은 PVC 고형분 100 중량부를 기준으로 Mg(OH)2 20-100 중량부, 안티몬(Sb)계 화합물 1-40 중량부, 몰리브덴(Mo)계 화합물 1-30 중량부 및 칼슘보레이트(Ca3(BO3)2)계 화합물 1-40 중량부를 혼합한 후, 카렌다 압연에 의해 판넬을 형성하고, 선택적으로 상기 판넬의 한 쪽 표면에 엠보공정에 의해 무늬를 성형한 것을 특징으로 하는 PVC 방염 판넬.
According to claim 1,
The PVC flame retardant panel is based on 100 parts by weight of PVC solids, Mg(OH) 2 20-100 parts by weight, antimony (Sb)-based compound 1-40 parts by weight, molybdenum (Mo)-based compound 1-30 parts by weight and calcium borate ( After mixing 1-40 parts by weight of Ca 3 (BO 3 ) 2 ) compound, PVC is formed by forming a panel by calendar rolling, and optionally forming a pattern by embossing on one surface of the panel. Flameproof panel.
상기 컴파운드를 카렌다 압연에 의해 판넬로 성형하는 단계; 및
상기 판넬의 한 쪽 표면에 엠보공정에 의해 무늬를 성형하는 단계;를 포함하는 PVC 방염 판넬의 제조방법.
Based on 100 parts by weight of PVC solids, 20-100 parts by weight of Mg(OH) 2 , 1-40 parts by weight of antimony (Sb)-based compound, 1-30 parts by weight of molybdenum (Mo)-based compound and calcium borate (Ca 3 (BO 3 ) 2 ) mixing 1-40 parts by weight of the compound to form a compound;
Forming the compound into a panel by calendar rolling; And
A method of manufacturing a PVC flame retardant panel comprising; forming a pattern by an embossing process on one surface of the panel.
상기 상부기재로 제1항의 PVC 방염 판넬을 구비한 것을 특징으로 하는 방염 도어.A door comprising a lower substrate, an upper substrate attached to one or more outer surfaces of the lower substrate,
A flame-retardant door comprising the PVC flame-retardant panel of claim 1 as the upper substrate.
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| KR20050011939A (en) * | 2003-07-24 | 2005-01-31 | 주식회사 엘지화학 | Fire-proofing PVC Composition |
| KR200414348Y1 (en) | 2006-02-09 | 2006-04-20 | 김재춘 | Flameproof Building Interior Panel |
| KR101706226B1 (en) * | 2016-04-18 | 2017-02-14 | 지에스산건 주식회사 | Method for manufacturing fire prevention panel |
| KR20170115867A (en) * | 2016-04-08 | 2017-10-18 | 주식회사 덕유 | Flame-resistant PVC panel and method for manufacturing the same, and Flame-resistant door |
| KR101808829B1 (en) * | 2016-08-02 | 2017-12-13 | (주)티에스씨 | Sheath composite for electric cable and elcetric cable using the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040099130A (en) * | 2003-05-16 | 2004-11-26 | 주식회사 엘지화학 | The flame retardant interior sheet with low smoke emission |
| KR20050011939A (en) * | 2003-07-24 | 2005-01-31 | 주식회사 엘지화학 | Fire-proofing PVC Composition |
| KR200414348Y1 (en) | 2006-02-09 | 2006-04-20 | 김재춘 | Flameproof Building Interior Panel |
| KR20170115867A (en) * | 2016-04-08 | 2017-10-18 | 주식회사 덕유 | Flame-resistant PVC panel and method for manufacturing the same, and Flame-resistant door |
| KR101706226B1 (en) * | 2016-04-18 | 2017-02-14 | 지에스산건 주식회사 | Method for manufacturing fire prevention panel |
| KR101808829B1 (en) * | 2016-08-02 | 2017-12-13 | (주)티에스씨 | Sheath composite for electric cable and elcetric cable using the same |
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| KR102340624B1 (en) | 2021-12-17 |
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