KR20020087818A - The Manufacturing Method of Gypsum Structure Board using Glass Fiber Tissue Reinforcement and Phenolic Matrix Resin - Google Patents
The Manufacturing Method of Gypsum Structure Board using Glass Fiber Tissue Reinforcement and Phenolic Matrix Resin Download PDFInfo
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- KR20020087818A KR20020087818A KR1020010026860A KR20010026860A KR20020087818A KR 20020087818 A KR20020087818 A KR 20020087818A KR 1020010026860 A KR1020010026860 A KR 1020010026860A KR 20010026860 A KR20010026860 A KR 20010026860A KR 20020087818 A KR20020087818 A KR 20020087818A
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- gypsum board
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- glass fiber
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Classifications
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- 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
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/12—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
Abstract
Description
본 발명은 Glass Tissue/페놀수지 복합재료(2, 2a)가 보강된 (준)불연성 인테리어 석고보드에 관한 것으로, 본 발명의 (준)불연성 인테리어 소재에 대해 설명하면,The present invention relates to a (semi) non-flammable interior gypsum board reinforced with a glass tissue / phenolic resin composite material (2, 2a).
매트릭스로 적용된 페놀수지는 유리 섬유와 친숙함이 좋고, 내열특성이 우수하며, 복합재료용으로 그 기계적 물성이 우수하고, 열적 안정성 뿐만아니라 화재시안정성을 확보할 수 있다는 기본적인 장점을 가지고 있다.Phenolic resin applied as a matrix has good basic familiarity with glass fiber, excellent heat resistance, excellent mechanical properties for composite materials, and thermal stability as well as fire stability.
또한 강화재인 Glass Tissue는 일반 유리직물이나 유리섬유 매트보다는 Bulk Factor가 크기 때문에 제품의 다양한 밀도 조절이 가능하다.Also, Glass Tissue, which is a reinforcing material, has a larger bulk factor than ordinary glass fabrics or fiberglass mats.
이러한 Glass Tissue/페놀수지 복합재(2, 2a)를 적용시킴으로서 내연소성, 내화염성, 적은 유독가스 발생등의 화재시 안정성을 확보할 수 있었으며, 기존 제품에 비해 내열성 및 기계적 물성을 개선시켜 내구성 등의 특성을 향상시킬수 있었다.By applying these Glass Tissue / phenolic resin composites (2, 2a), it was possible to secure stability in fire such as combustion resistance, flame resistance, and less toxic gas generation, and improved heat resistance and mechanical properties compared to existing products. The characteristics could be improved.
또한 Glass Tissue/페놀수지 프리프레그(2, 2a)를 석고보드(1) 양쪽면에 1∼4장 적정수 적층시킨 후, 그 하단부에 마감처리재(3)를 위치시켜 일체형으로 프레스 제작함으로써 공정 개선 및 생산성 향상의 효과도 기대할 수 있게 되었으며, 얇은 복합재(2, 2a)로 우수한 평탄도의 제품을 제작할 수 있다는 장점도 모색할 수 있게 되었다.In addition, after laminating 1 to 4 pieces of glass tissue and prephenols (2, 2a) on both sides of the gypsum board (1), the finishing material (3) is placed at the lower end thereof, and press forming is performed integrally. Improvements and productivity gains could also be expected, and the benefits of being able to produce products with excellent flatness with thin composites (2, 2a).
기존의 각종 인테리어 소재는 테이블, 가구, 싱크대 등의 다양한 목재 집기 뿐만아니라, 건축 내장용 판넬로 사용되어 왔으며, 특히 근래에는 소비자의 기호 및 기능성에 맞추어 다양한 형태의 보드로 제작되어 이용되고 있다. 상기 인테리어 소재로 사용되는 기존의 인테리어 석고보드는 본체로 사용되는 석고보드(10) 상부에 크라프트지(20)가 형성되고, 하부에는 통상의 마감처리재(40)가 형성되며, 최종 상기 크라프트지 윗면으로 멜라민 수지함침지(30)가 형성되는 것을 특징으로 하고 있다.Conventional interior materials have been used as panels for building interiors as well as various wooden furniture such as tables, furniture, sinks, etc. In recent years, various types of boards have been manufactured and used in accordance with consumer's preferences and functionality. Existing interior gypsum board used as the interior material is a kraft paper 20 is formed on the gypsum board 10 is used as a main body, a conventional finishing material 40 is formed at the bottom, the final kraft paper Melamine resin impregnated paper 30 is formed on the upper surface.
반면, 본 발명의 제작 방법에 있어서는, 유리섬유 촙을 물에 분산시켜Tissue 상으로 제작된 강화재와 내연소성, 내구성 및 내열성이 우수한 페놀수지를 기지재료로 하는 반경화상태의 프리프레그(2, 2a)를 제조한 후, 본체인 석고보드(1)의 표면에 접합시킨 후, 하단부에 멜라민 마감처리재(3)를 부착시켜 제작하였다.On the other hand, in the fabrication method of the present invention, the prepreg (2, 2a) of which a glass fiber is dispersed in water and a reinforcing material made of Tissue and a phenol resin having excellent combustion resistance, durability and heat resistance as a base material ), And then bonded to the surface of the gypsum board (1) as a main body, and then attached to the lower end of the melamine finish material (3).
본 발명은 화재시 안정성을 보장함으로써 인명 및 재산 보호에 가장 큰 목적이 있으며, 이를 위해 화염 성능이 우수한 페놀수지 시스템 복합재를 석고보드에 Hybrid Type으로 적용시킴으로써 내구성, 내열성, 내화염성 등의 물성개선을 도모할 수 있으며, 제작 공정의 개선을 통하여 생산성 향상을 이룩할 수 있다.The present invention has the biggest purpose to protect human life and property by ensuring stability in the fire, for this purpose by applying a phenolic resin system composite having excellent flame performance as a hybrid type to gypsum board to improve the properties such as durability, heat resistance, flame resistance The productivity can be improved by improving the manufacturing process.
응용 산업분야에 있어서는 건축물 구조물, 선박 및 운송차량용 구조물등의 산업분야에 적용함으로써 화재시 안정성 및 내구성의 효과를 기대할 수 있다.In the applied industrial field, it can be expected to have the effect of stability and durability in case of fire by applying to industrial fields such as building structures, ships and transport vehicle structures.
Glass Tissue 제작은 Glass Fiber를 물에 분산시켜 초지공정을 통해 다양한 사양으로 제작할 수 있으며, 페놀 수지는 첨가제 Mixing 후, Dipping 공정을 통해 함침, 건조시켜 프리프레그의 반건조상태로 제작할 수 있다.Glass Tissue can be produced in various specifications through papermaking process by dispersing Glass Fiber in water, and phenolic resin can be manufactured in semi-dry state of prepreg by mixing additives, impregnating and drying through Dipping process.
이러한 프리프레그는 취급성, 제작성이 용이하며, 성형시 뛰어난 기계적 물성을 기대할 수 있어 여러 산업에 적용되고 있으며, 특히 페놀수지 시스템의 배합비, 프리프레그의 균일한 제작 및 적용 사양 결정이 본 연구의 핵심 기술이다.These prepregs are easily applied to various industries because they can be easily handled and manufactured and have excellent mechanical properties during molding. Especially, the compounding ratio of phenol resin system, uniform production of prepreg and determination of application specifications are It is a core technology.
도 1은 종래 일반적인 인테리어 석고보드의 단면도1 is a cross-sectional view of a conventional general interior plasterboard
도2는 본 발명의 일실시예에 따른 (준)불연성 인테리어 석고보드의 사시도Figure 2 is a perspective view of the (quasi) non-flammable interior gypsum board according to an embodiment of the present invention
〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>
1, 10 : 석고보드 2, 2a : Glass Tissue/페놀수지 복합재1, 10: Gypsum board 2, 2a: Glass Tissue / phenolic resin composite
3, 40 : 마감처리재 30 : 수지 함침지3, 40: finishing material 30: resin impregnated paper
본 발명에 있어 제작 방법 및 사양을 설명하면, 본체로 적용되는 석고보드(1)의 양쪽 표면에 강화재인 유리섬유와 매트릭스인 페놀수지로 제작된 불연성 복합소재(2, 2a)를 접착시킴으로서 화재시 안정성을 확보하는 것이 핵심기술이다.In the present invention, the production method and specification will be described. In case of fire by adhering the non-combustible composite material (2, 2a) made of glass fiber as reinforcement and phenol resin as matrix on both surfaces of gypsum board 1 to be applied as a main body. Ensuring stability is a key technology.
따라서 본 발명에 있어 종래의 문제점을 개선하기 위해 다음의 사항을 고려하였다.Therefore, in order to improve the conventional problems in the present invention, the following matters were considered.
섬유강화재인 유리섬유를 적용함으로써 석고보드 시스템의 무게비에 대한 강성을 높였으며, 또한 저밀도 복합재를 생산하기 위해서 섬유 강화재의 형태를 Glass Tissue상으로 적용하였다. 또한 내연소성, 내화염성, 유독가스 발생의 최소화를 위해서 페놀수지를 도입하였다.By applying glass fiber, a fiber-reinforced material, the rigidity of the gypsum board system was increased, and the form of fiber-reinforced material was applied to glass tissue to produce low density composites. In addition, phenolic resins were introduced to minimize combustion, flame resistance, and toxic gas generation.
본 발명에서는 발포제, 충진제 등으로 조제된 페놀수지를 Glass Tissue에 코팅 공정을 통하여 함침, 건조시켜 제작이 용이한 프리프레그(2, 2a) 상태로 제작한 후, 제품 사양에 따라 석고보드(1) 상, 하부에 1∼4장 적정수로 적층하고, 다시 복합재 하단부에 마감처리재(3)를 위치시킨 후, 프레스 공정 시 고온, 고압을 통하여 성형 및 부착시켰다.In the present invention, after impregnating and drying the phenolic resin prepared with a blowing agent, a filler, etc. through a coating process on the glass tissue to produce a prepreg (2, 2a) easy to manufacture, gypsum board (1) according to product specifications The upper and lower parts were stacked in an appropriate amount of 1 to 4 sheets, and the finishing material 3 was placed at the lower end of the composite material, and then formed and attached through high temperature and high pressure during the pressing process.
본 발명에서 사용되는 제작과정 및 사양을 단계적으로 살펴보면,Looking at the production process and specifications used in the present invention step by step,
5 ∼ 30 ㎛의 직경을 가지는 Glass Fiber를 길이 10 ∼ 30 mm의 Chop으로 만들고, 이것을 물에 분산시킨 후 초지공정을 통해 50 ∼ 200 g/㎡ 의 다양한 Grade의 Glass Tissue를 제작한다. 이때 Glass Chop은 제작시 Binder 처리를 통하여 매트릭스 수지와의 결합성을 개선시킨다.A glass fiber having a diameter of 5 to 30 μm is made into a chop having a length of 10 to 30 mm, dispersed in water, and then, glass paper of various grades of 50 to 200 g / m 2 is produced through a papermaking process. At this time, Glass Chop improves the bondability with the matrix resin through the Binder process during manufacturing.
수지는 내열성이 우수한 페놀수지를 사용하며, 경제성을 부여하기 위해서 석회석, 수산화알루미늄, 소석회 등과 같은 충진제를 0 ∼ 50wt% 첨가시키고, 프리프레그 제작에 있어서는 Solid Content가 5 ∼ 20wt%가 되도록 메탄올과 같은 용제를 첨가시킴으로서 수지의 점도를 낮추며, 이 때 프리프레그의 수지함량은 Glass Tissue 사양에 따라 15 ∼ 45wt% 로 조절한다. 코팅기를 이용하여 준비된 Glass Tissue에 준비된 수지를 함침, 건조시켜 프리프레그를 제조한다.The resin uses phenolic resin with excellent heat resistance, and adds 0 to 50 wt% of fillers such as limestone, aluminum hydroxide, and slaked lime to give economical efficiency, and when preparing the prepreg, the solid content is 5 to 20 wt% such as methanol. By adding a solvent, the viscosity of the resin is lowered. At this time, the resin content of the prepreg is controlled to 15 to 45wt% according to the glass tissue specification. Prepreg is prepared by impregnating and drying the resin prepared in the prepared glass tissue using the coater.
준비된 100∼200g/㎡의 프리프레그(2, 2a)를 석고보드(1)의 양쪽면에 1∼4장 적정수 적층시키고, 복합재 하단부에 다시 멜라민 마감처리재(3)를 위치시킨 후, 140∼170℃의 프레스에서 15∼20kgf/㎠의 압력으로 30∼60분동안 성형하여 제작한다.Prepreg (2, 2a) of 100 ~ 200g / ㎡ prepared and laminated 1 to 4 appropriate water on both sides of the gypsum board (1), and after placing the melamine finish 3 again in the lower end of the composite, 140 It is produced by molding for 30 to 60 minutes at a pressure of 15 to 20 kgf / cm 2 in a press of ˜170 ° C.
이상에서 설명한 바와 같이 본 발명은, 페놀수지를 매트릭스로 하고, Glass Tissue가 보강된 복합재료(2, 2a)가 본체인 석고보드(1)에 접착된 (준)불연성 인테리어 석고보드를 제공하며, 열적 안정성으로 인하여 화재시 안정성을 모색할 수 있다는 최대의 장점이 있다.As described above, the present invention provides a (quasi) non-combustible interior gypsum board in which a phenolic resin is used as a matrix and the composite materials 2 and 2a reinforced with glass tissue are adhered to the gypsum board 1 as a main body. Thermal stability has the greatest advantage of being able to seek stability in case of fire.
또한 기존 제품에 비해 우수한 기계적 물성을 통해 내구성이 향상되는 효과가 있으며, 마감처리재(3)를 석고보드 복합재(1, 2, 2a)와 일체형으로 프레스 성형함으로써 공정 개선 및 생산성 향상을 기대할 수 있으며, 다양한 형태의 제품 제작이 가능하여 기타 산업 응용 분야에 광범위하게 적용될 수 있는 효과가 있다.In addition, it has the effect of improving durability through superior mechanical properties compared to the existing products, and can be expected to improve the process and productivity by press molding the finishing material (3) integrally with the gypsum board composite materials (1, 2, 2a). It is possible to manufacture various types of products, which can be applied to a wide range of other industrial applications.
Claims (2)
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020010026860A KR20020087818A (en) | 2001-05-16 | 2001-05-16 | The Manufacturing Method of Gypsum Structure Board using Glass Fiber Tissue Reinforcement and Phenolic Matrix Resin |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020010026860A KR20020087818A (en) | 2001-05-16 | 2001-05-16 | The Manufacturing Method of Gypsum Structure Board using Glass Fiber Tissue Reinforcement and Phenolic Matrix Resin |
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| KR20020087818A true KR20020087818A (en) | 2002-11-23 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100647008B1 (en) * | 2006-06-21 | 2006-11-23 | 주식회사 한국화이바 | Hybrid cloth and composite materials applied the same |
| KR100655109B1 (en) * | 2005-05-30 | 2006-12-11 | 최금진 | glass fiber pannel |
| KR101366783B1 (en) * | 2013-07-11 | 2014-02-21 | 한국건설기술연구원 | Motorized caravan using incombustible fiberglass reinforced plastic |
| KR101366785B1 (en) * | 2013-07-11 | 2014-02-21 | 주식회사 티에프티 | Ceiling panel using incombustible fiberglass reinforced plastic and method for manufacturing the same |
| KR101427746B1 (en) * | 2013-04-16 | 2014-08-07 | 한국건설기술연구원 | Incombustible Fiberglass Reinforced Plastic Panel for Cabin of Ship and Cabin Using the Same |
-
2001
- 2001-05-16 KR KR1020010026860A patent/KR20020087818A/en not_active Application Discontinuation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100655109B1 (en) * | 2005-05-30 | 2006-12-11 | 최금진 | glass fiber pannel |
| KR100647008B1 (en) * | 2006-06-21 | 2006-11-23 | 주식회사 한국화이바 | Hybrid cloth and composite materials applied the same |
| KR101427746B1 (en) * | 2013-04-16 | 2014-08-07 | 한국건설기술연구원 | Incombustible Fiberglass Reinforced Plastic Panel for Cabin of Ship and Cabin Using the Same |
| KR101366783B1 (en) * | 2013-07-11 | 2014-02-21 | 한국건설기술연구원 | Motorized caravan using incombustible fiberglass reinforced plastic |
| KR101366785B1 (en) * | 2013-07-11 | 2014-02-21 | 주식회사 티에프티 | Ceiling panel using incombustible fiberglass reinforced plastic and method for manufacturing the same |
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