KR20170115867A - 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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- 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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09K21/00—Fireproofing materials
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
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Abstract
본 발명은 PVC 고형분 100 중량부를 기준으로 Mg(OH)2 70-150 중량부, ZnS 5-30 중량부, 및 몰리브덴(Mo) 1-5 중량부를 포함하는 PVC 방염 판넬 및 그의 제조방법, 그리고 상기 PVC 방염 판넬이 부착된 방염 도어를 제공한다. 상기 PVC 방염 판넬은 실내 인테리어 자재로 사용될 수 있으며, 특히 도어의 외표면에 적용되어 화재시 뛰어난 방염성능을 발휘한다. The present invention relates to a PVC flame retardant panel comprising 70-150 parts by weight of Mg (OH) 2 , 5-30 parts by weight of ZnS, and 1-5 parts by weight of molybdenum (Mo) based on 100 parts by weight of PVC solid, Provides PVC flame retardant door with flame retardant panel. The PVC flame retardant panel can be used as an interior material for interior, and is particularly applied to the outer surface of a door to exhibit excellent flame retardancy in case of fire.
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 flame retardant PVC flame retardant panel, a method for producing the flame retardant flame retardant panel, and a flame retarding 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 grows, people's desire for safe and comfortable housing construction is getting bigger and bigger. In particular, interest in interior decorations has been increasing, 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.Among these, door, wallpaper, ceiling, window, and flooring are examples. Among them, doors are effective for expressing space beauty and connection beauty in interior design, Since the interior can be added to the interior through communication, the proportion occupied in the interior is high.
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. Also, as the awareness of the safety of dormitories, officetels, offices, hotels, etc. that are used by an unspecified number of people as well as apartment buildings, multi-family houses and single-family houses has increased, doors have become increasingly important roles in security as well as access- have. That is, the door is required to be manufactured in such a direction as to contribute to prevention of spread of fire when a fire occurs. For example, since it is difficult to evacuate quickly due to the generation of toxic gases and smoke when a fire occurs, the flame-proofing function of the door for preventing the spread of fire is becoming more and more important.
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. The conventional interior door material is made of wood, plywood, MDF, PB, ABS or the like as a lower substrate, and a material such as a veneer, HPM, LPM or PVC sheet as an upper substrate is adhered on the lower substrate, And the surface thereof is coated with a flame retardant.
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, the flame retardant and the flame retarding effect are greatly deteriorated due to the reduction of the coated flame retardant during long-term use. In addition, the door material having the above-described construction has no flame-proofing function on the upper substrate itself, and thus has a limited ability to prevent the spread of fire.
본 발명은 상기와 같은 종래기술의 문제점을 해결하기 위한 것으로서, SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems occurring in the prior art,
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. It is an object of the present invention to provide a PVC flame retardant panel having excellent flame retardancy and excellent appearance by imparting a flame retardant function by distributing a flame retardant throughout the inside and outside of the panel, and a process for producing the same.
또한, 본 발명은 상기 PVC 방염 판넬이 외표면에 부착된 방염 도어를 제공하는 것을 목적으로 한다.It is another object of the present invention to provide a flameproof door in which the PVC flameproof panel is attached to the outer surface.
본 발명은 The present invention
PVC 고형분 100 중량부를 기준으로 Mg(OH)2 70-150 중량부, ZnS 5-30 중량부, 및 몰리브덴(Mo) 1-5 중량부를 포함하는 PVC 방염 판넬을 제공한다.(PVC) flame retardant panel comprising 70-150 parts by weight of Mg (OH) 2 , 5-30 parts by weight of ZnS, and 1-5 parts by weight of molybdenum (Mo) based on 100 parts by weight of PVC solid content.
또한, 본 발명은In addition,
PVC 고형분 100 중량부를 기준으로 Mg(OH)2 70-150 중량부, ZnS 5-30 중량부, 및 몰리브덴(Mo) 1~5 중량부를 혼합하여 컴파운드를 형성하는 단계;70 to 150 parts by weight of Mg (OH) 2 , 5 to 30 parts by weight of ZnS, and 1 to 5 parts by weight of molybdenum (Mo) based on 100 parts by weight of PVC solid content to form a compound;
상기 컴파운드를 카렌다 압연에 의해 판넬로 성형하는 단계; 및Molding the compound into a panel by calender rolling; And
선택적으로 상기 판넬의 한 쪽 표면에 엠보공정에 의해 무늬를 성형하는 단계;를 포함하는 PVC 방염 판넬의 제조방법을 제공한다.And selectively forming a pattern on one surface of the panel by an embossing process.
또한, 본 발명은In addition,
하부 기재, 상기 하부 기재의 하나 이상의 외면에 부착되는 상부기재를 포함하는 도어로서,A door comprising a lower substrate, 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 도어를 제공한다.The flame retarding door according to claim 1, wherein the upper substrate comprises the PVC flame retardant panel.
본 발명의 PVC 방염 판넬은 판넬 표면에 방염재를 도포하거나 부착하는 것이 아니라, 판넬 내외부에 골고루 Mg(OH)2, ZnS, 및 저발연제인 몰리브덴(Mo)을 방염재로 분산시킴으로써 뛰어난 방염효과를 제공한다. The flameproof flame retardant panel of the present invention is excellent in flame retardancy by dispersing Mg (OH) 2 , ZnS, and molybdenum (Mo), which are low-temperature flame retardants, to provide.
또한, 상기 PVC 방염 판넬은 도어 표면에 적용되는 경우 방염기능뿐만 아니라, 도어의 내구성, 내습성, 내마모성, 내열성, 및 내산성도 향상시킨다.In addition, when the PVC flame retardant panel is applied to the surface of a door, it improves the durability, moisture resistance, abrasion resistance, heat resistance, and acid resistance of the door as well as the flame retardant function.
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 flame retardant panel of the present invention is very efficient because it mixes the components of the panel together and manufactures the flame retardant panel by calendering (selectively embossing).
본 발명의 방염 도어는 화재시 화재의 확산을 방지함은 물론 유독가스의 발생량을 감소시키어 소화 및 인명구조에 필요한 시간을 연장시키는 효과를 제공한다. The flame-proof door of the present invention prevents the spread of fire in case of fire, and also reduces the amount of toxic gas generated, thereby providing an effect of prolonging 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. 1 is a perspective view schematically showing a PVC flame retardant panel of the present invention.
FIG. 2 is a perspective view showing a form of a flameproof door in which a PVC flameproof panel of the present invention is attached to an outer surface thereof.
본 발명은 PVC(Polyvinyl chloride) 고형분 100 중량부를 기준으로 Mg(OH)2 70-150 중량부, ZnS 5-30 중량부, 및 몰리브덴(Mo) 1-5 중량부를 포함하는 PVC 방염 판넬에 관한 것이다.The present invention relates to a PVC flame retardant panel comprising 70-150 parts by weight of Mg (OH) 2 , 5-30 parts by weight of ZnS, and 1-5 parts by weight of molybdenum (Mo) based on 100 parts by weight of polyvinyl chloride .
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 an indoor interior material of a house, and particularly, when it is applied to an outer surface of a door (see FIG. 2). When applied to the outer surface of the door as described above, it greatly improves the durability, moisture resistance, abrasion resistance, heat resistance, acid resistance and flame resistance of the door.
상기 PVC 방염 판넬은 1mm~5mm의 두께를 가질 수 있으며, 보통 1mm~2mm로 제조될 수 있다. The PVC flame retardant panel may have a thickness of 1 mm to 5 mm, and may be manufactured usually 1 mm to 2 mm.
상기 PVC 방염 판넬은 PVC 고형분 100 중량부를 기준으로 Mg(OH)2 70-150 중량부, ZnS 5-30 중량부, 및 몰리브덴(Mo) 1-5 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 was prepared by mixing 70-150 parts by weight of Mg (OH) 2 , 5-30 parts by weight of ZnS, and 1-5 parts by weight of molybdenum (Mo) with 100 parts by weight of PVC solid content, And selectively forming a pattern on one surface of the panel by an embossing process.
본 발명의 PVC 방염 판넬에 있어서, Mg(OH)2는 방염 또는 난연 성능을 부여하기 위하여 사용되며, PVC 고형분 100 중량부를 기준으로 70-150 중량부, 로 사용될 수 있다. 상기 Mg(OH)2가 70 중량부 미만으로 포함되는 경우, 방염 또는 난연성능이 저하되며, 150 중량부를 초과하는 경우에는 가공성이 저하되며, 불량률이 높아지며, 판넬의 강도가 약화된다. In the PVC flame retardant panel of the present invention, Mg (OH) 2 Flame retardancy or flame retardancy, and may be used in an amount of 70-150 parts by weight based on 100 parts by weight of PVC solid content. When the content of Mg (OH) 2 is less than 70 parts by weight, flame retardancy or flame retardancy is deteriorated. When the content of Mg (OH) 2 is more than 150 parts by weight, workability is deteriorated.
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 preferably has an average particle diameter of 0.5 to 2.0 탆, more preferably 0.5 to 1.0 탆. When the average particle diameter exceeds 2.0 탆, it is difficult to maintain uniform dispersion and the surface state can not be formed smoothly without unevenness.
본 발명의 PVC 방염 판넬에 있어서, ZnS는 연소시 물을 생성시켜 방염 또는 난연 성능을 부여하기 위하여 사용되며, PVC 고형분 100 중량부를 기준으로 5-30 중량부, 더욱 바람직하게는 5~10 중량부로 로 사용될 수 있다. 상기 ZnS가 5 중량부 미만으로 포함되는 경우, 방염 또는 난연성능이 저하되며, 30 중량부를 초과하는 경우에는 가공성이 저하되며, 불량률이 높아지며, 판넬의 강도가 약화된다. In the PVC flame retardant panel of the present invention, ZnS It is used for producing flame retardant or flame retardant by producing water at the time of combustion, and may be used in an amount of 5 to 30 parts by weight, more preferably 5 to 10 parts by weight, based on 100 parts by weight of PVC solid content. When the content of ZnS is less than 5 parts by weight, flame retardancy or flame retardancy is deteriorated. When the content of ZnS exceeds 30 parts by weight, the workability is lowered, the defect rate is increased, and the strength of the panel is weakened.
상기 ZnS는 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 ZnS preferably has an average particle diameter of 0.5 탆 to 2.0 탆, more preferably 0.5 탆 to 1.0 탆. When the average particle diameter exceeds 2.0 탆, it is difficult to maintain uniform dispersion and the surface state can not be formed smoothly without unevenness.
본 발명의 PVC 방염 판넬에 있어서, 몰리브덴(Mo)은 저발연제로 사용되며, PVC 고형분 100 중량부를 기준으로 1-5 중량부로 로 사용될 수 있다. 상기 몰리브덴(Mo)이 1 중량부 미만으로 포함되는 경우, 저발연 성능을 발휘하기 어려우며, 5 중량부를 초과하는 경우에는 가공성이 저하되며, 불량률이 높아지는 단점이 발생한다. In the PVC flame retardant panel of the present invention, molybdenum (Mo) is used as a low flammability agent and may be used in an amount of 1 to 5 parts by weight based on 100 parts by weight of PVC solid content. When the amount of the molybdenum (Mo) is less than 1 part by weight, it is difficult to exhibit low fuming performance. When the amount of the molybdenum (Mo) is more than 5 parts by weight, workability is deteriorated and a defect rate is increased.
본 발명의 PVC 방염 판넬에 있어서 Mg(OH)2, ZnS, 및 몰리브덴(Mo)은 중량비로 7~10 : 1 : 0.1~0.3으로 포함되는 것이 카랜다 가공시 작업이 용이함은 물론 도어가 요구하는 물성에 바람직 하다.In the PVC flame retardant panel of the present invention, Mg (OH) 2 , ZnS, and molybdenum (Mo) are contained in a weight ratio of 7 to 10: 1: 0.1 to 0.3. It is preferable for physical properties.
본 발명의 PVC 방염 판넬에 사용되는 방염성분으로서, 상기 Mg(OH)2와 ZnS 이외에 Al(OH)3, Sb2O3 등의 사용도 고려해 볼 수 있지만, 이들을 포함하는 경우에 외관을 해치므로 미려한 외관을 갖는 PVC 방염 판넬을 제조하기 어렵다.In addition to Mg (OH) 2 and ZnS, Al (OH) 3 , Sb 2 O 3 and the like may be used as a flame retardant component used in the PVC flame retardant panel of the present invention. However, It is difficult to produce a PVC flame retardant panel having a beautiful appearance.
또한, 본 발명은 In addition,
PVC 고형분 100 중량부를 기준으로 Mg(OH)2 70-150 중량부, ZnS 5-30 중량부, 및 몰리브덴(Mo) 1-5중량부를 혼합하여 컴파운드를 형성하는 단계;Mixing 70-150 parts by weight of Mg (OH) 2 , 5-30 parts by weight of ZnS, and 1-5 parts by weight of molybdenum (Mo) based on 100 parts by weight of PVC solid content to form a compound;
상기 컴파운드를 카렌다 압연에 의해 판넬로 성형하는 단계; 및Molding the compound into a panel by calender rolling; And
선택적으로 상기 판넬의 한 쪽 표면에 엠보공정에 의해 무늬를 성형하는 단계;를 포함하는 PVC 방염 판넬의 제조방법에 관한 것이다.And selectively forming a pattern on one surface of the panel by an embossing process.
상기 제조공정에 대해서는 전술된 PVC 방염 판넬에 기재된 발명의 내용이 그대로 적용될 수 있다. In the above manufacturing process, the contents of the invention described in the above-described PVC flame retardant panel can be directly applied.
상기와 같은 제조방법에 의하면 효율적으로 PVC 방염 판넬을 제조하는 것이 가능하므로 바람직하다.According to the manufacturing method as described above, PVC flame retardant panels can be efficiently produced.
또한, 본 발명은, 도 2에 도시된 바와 같이, 하부 기재, 상기 하부 기재의 하나 이상의 외면에 부착되는 상부기재를 포함하는 도어로서,The present invention also relates to a door comprising a lower substrate and 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. And the upper substrate is provided with the PVC flame retardant panel of the first aspect.
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 by way of examples. However, the following examples are intended to further illustrate the present invention, and 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.
실시예Example 1: PVC 방염 1: PVC flame retardant 판넬의Panel 제조 Produce
PVC 고형분 100 중량부를 기준으로 평균입경이 1㎛인 Mg(OH)2 100 중량부, 평균입경이 1㎛인 ZnS 10 중량부, 및 평균입경이 1㎛인 몰리브덴(Mo) 3 중량부를 혼합하여 컴파운드를 형성하였다. 100 parts by weight of Mg (OH) 2 having an average particle diameter of 1 占 퐉, 10 parts by weight of ZnS having an average particle diameter of 1 占 퐉 and 3 parts by weight of molybdenum (Mo) having an average particle diameter of 1 占 퐉 were mixed with 100 parts by weight of PVC solid, .
상기 컴파운드를 카렌다 압연에 의해 판넬로 성형하고, 판넬의 한 쪽 표면에 엠보공정에 의해 무늬를 성형하여 두께가 1.5mm인 PVC 방염 판넬을 제조하였다.The compound was molded into a panel by rolling the curtain, and a pattern was formed on one surface of the panel by an embossing process to produce a PVC flame retardant panel having a thickness of 1.5 mm.
시험예Test Example : PVC 방염 : PVC flame retardant 판넬의Panel 특성 평가 Character rating
(1) 기본 물성 평가(1) Basic property evaluation
상기 실시예에서 제조된 PVC 방염 판넬의 충격강도 등을 낙구충격법 방법으로평가하였다. 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 manufactured in the above examples were evaluated by a fall impact method. As a result, the PVC flame retardant panel of the present invention was found to have sufficient strength and durability.
(2) 방염 특성 평가 (2) Evaluation of flame resistance
상기 실시예에서 제조된 PVC 방염 판넬의 연기밀도 시험 및 방염성능 평가 시험을 한국소방산업기술원의 방염성능평가 시험기준인 45° 연소시험방법에 의해 실시한 결과, 하기 표 1에 나타낸 탄화면적, 탄화길이, 잔염발생시간, 및 잔진발생시간에 대한 기준을 충족하였으며, 연기밀도시험(ASTM E 662)에서도 기준값인 400이하를 충족시켰다. The smoke density test and the flame retardant performance evaluation test of the PVC flame retardancy panel manufactured in the above examples were carried out by the 45 ° flame test test standard of the firefighting performance evaluation test of the Korean firefighting industry technical institute. As a result, the carbonization area, , The time of the generation of the after-dust, and the time of the occurrence of the soak, and the smoke density test (ASTM E 662) met the reference value of 400 or less.
상기 평가 결과 본 발명의 PVC 방염 판넬은 충분한 방염성능을 갖춘 것으로 확인되었다. As a result of the evaluation, it was confirmed that the PVC flame retardant panel of the present invention had sufficient flame retardancy.
10: PVC 방염 판넬
11: Mg(OH)2 입자
12: ZnS 입자
13:몰리브덴 입자
20: 도어의 하부 기재10: PVC flame retardant panel 11: Mg (OH) 2 particle
12: ZnS particles 13: molybdenum particles
20: Lower substrate of the door
Claims (8)
상기 PVC 방염 판넬은 도어의 외표면에 부착시키는 용도로 사용되는 것을 특징으로 하는 PVC 방염 판넬.The method according to claim 1,
Wherein the PVC flame retardant panel is used for adhering to the outer surface of the door.
상기 PVC 방염 판넬은 1mm~5mm의 두께를 갖는 것을 특징으로 하는 PVC 방염 판넬.The method according to claim 1,
Wherein the PVC flame retardant panel has a thickness of 1 mm to 5 mm.
상기 Mg(OH)2의 평균입경이 0.5㎛~2.0㎛이고, ZnS의 평균입경이 0.5㎛~2.0㎛이고, 몰리브덴(Mo)의 평균입경이 0.5㎛~2.0㎛인 것을 특징으로 하는 PVC 방염 판넬.The method according to claim 1,
Characterized in that said Mg (OH) 2 has an average particle diameter of 0.5 to 2.0 탆, an average particle diameter of ZnS is 0.5 to 2.0 탆, and an average particle diameter of molybdenum (Mo) is 0.5 to 2.0 탆. .
상기 Mg(OH)2, ZnS, 및 몰리브덴(Mo)은 7~10 : 1 : 0.1~0.3로 포함되는 것을 특징으로 하는 PVC 방염 판넬.The method according to claim 1,
Wherein said Mg (OH) 2 , ZnS, and molybdenum (Mo) are contained in a ratio of 7 to 10: 1: 0.1 to 0.3.
상기 PVC 방염 판넬은 PVC 고형분 100 중량부를 기준으로 Mg(OH)2 70-150 중량부, ZnS 5-30 중량부, 및 몰리브덴(Mo) 1-5 중량부를 혼합한 후, 카렌다 압연에 의해 판넬을 형성하고, 선택적으로 상기 판넬의 한 쪽 표면에 엠보공정에 의해 무늬를 성형한 것을 특징으로 하는 PVC 방염 판넬.The method according to claim 1,
The PVC flame retardant panel was prepared by mixing 70-150 parts by weight of Mg (OH) 2 , 5-30 parts by weight of ZnS, and 1-5 parts by weight of molybdenum (Mo) with 100 parts by weight of PVC solid content, , And optionally a pattern is formed on one surface of the panel by an embossing process.
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.Mixing 70-150 parts by weight of Mg (OH) 2 , 5-30 parts by weight of ZnS, and 1-5 parts by weight of molybdenum (Mo) based on 100 parts by weight of PVC solid content to form a compound;
Molding the compound into a panel by calender rolling; And
And forming a pattern on one surface of the panel by an embossing process.
상기 상부기재로 제1항의 PVC 방염 판넬을 구비한 것을 특징으로 하는 방염 도어.A door comprising a lower substrate, an upper substrate attached to at least one outer surface of the lower substrate,
The flameproof door according to claim 1, wherein the upper substrate comprises the PVC flame retardant panel.
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