KR960009320B1 - Forming method of heat resistant board - Google Patents
Forming method of heat resistant board Download PDFInfo
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- KR960009320B1 KR960009320B1 KR1019930002475A KR930002475A KR960009320B1 KR 960009320 B1 KR960009320 B1 KR 960009320B1 KR 1019930002475 A KR1019930002475 A KR 1019930002475A KR 930002475 A KR930002475 A KR 930002475A KR 960009320 B1 KR960009320 B1 KR 960009320B1
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- KR
- South Korea
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- resistant
- heat
- gypsum board
- board
- polystyrene resin
- Prior art date
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Classifications
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
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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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
- B29C66/472—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat
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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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/74—Joining plastics material to non-plastics material
- B29C66/746—Joining plastics material to non-plastics material to inorganic materials not provided for in groups B29C66/742 - B29C66/744
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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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
- B29C66/83411—Roller, cylinder or drum types
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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
- B29K2625/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof for preformed parts, e.g. for inserts
- B29K2625/04—Polymers of styrene
- B29K2625/06—PS, i.e. polystyrene
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Laminated Bodies (AREA)
- Finishing Walls (AREA)
Abstract
Description
본 발명은 방수(防水), 방음(防音), 보온(保溫)효과가 우수하고 다양한 무늬와 색상을 갖추어 외관(外觀)이 미려하고 화재 발생시에도 견딜 수 있는 경량(輕量) 내열판재(耐熱板材)의 제조방법에 관한 것이다.The present invention has excellent waterproof, soundproofing, and thermal insulation effect, has a variety of patterns and colors, and has a beautiful appearance and can withstand even a fire. It relates to a method of manufacturing).
건물의 칸막이나, 천정재, 벽재용으로 석고보드(Gypsum board)나 시멘트석면스레이트, 또는 시멘트유리 섬유스레이트가 많이 사용되고 있다. 특히, 저가의 원료(석고)로 제조되는 석고보드는 가벼우면서 방음, 보온 및 내열성은 우수하나 방수능력이 없어 습기에 노출될 경우 쉽게 변형되기 때문에 욕실이나 화장실, 지하실등 습도가 높은 장소에는 사용하기가 부적당하며 강도가 낮아 가공이 어렵게 때문에 장식적 효과를 부여하기가 매우 어렵다는 단점이 있다.Gypsum board, cement asbestos slats, or cement glass fiber slats are widely used for building partitions, ceilings and walls. In particular, gypsum board made of low-cost raw materials (gypsum) is light and has excellent soundproofing, heat insulation, and heat resistance, but it is not easily waterproof and easily deforms when exposed to moisture. It is disadvantageous that it is very difficult to give a decorative effect because it is inadequate and difficult to process due to low strength.
최근에는 이들의 외관도 살리고 방수효과를 높여주기 위해서 스레이트 표면에 도료로 도장(塗裝)하거나 합판(合板)과 적층(積層)하여 사용하는 경우가 있으나 도장판재는 도장표면에 긁히거나 손상을 받는 경우 재도장을 해주어야 하는등 유지관리가 번거럽고 색상과 외관이 단조롭다는 결함이 있고 목재합판과 적층한 적층판재는 내열성이 없을뿐 아니라 일정한 두께나 크기 이하로 제조될 수 없어 무겁고 거대한 제조설비가 필요하게 되어 생산원가가 높아지게 되며 다양한 색상이나 미려한 외관을 갖추기가 매우 어렵다는 단점이 있다.Recently, in order to improve their appearance and improve the waterproofing effect, they may be used as a paint on the slate surface or laminated with plywood. However, the coated board material may be scratched or damaged on the painted surface. In this case, it is difficult to maintain and monotonous in color and appearance, such as repainting. Laminated wood and laminated laminates are not only heat resistant, but also cannot be manufactured under a certain thickness or size. As a result, the production cost is increased and it is very difficult to have various colors or beautiful appearance.
본 발명은 석고보드나 시멘트석면스레이트 또는 시멘트유리섬유스레이트에 난연성 폴리스틸렌수지필름을 접착시킨 새로운 내열판재의 제조방법에 관한 것이다.The present invention relates to a method for producing a new heat-resistant board material in which a flame-retardant polystyrene resin film is bonded to a gypsum board or cement asbestos slate or cement glass fiber slate.
상술한 바와같이 석고보드나 시멘트석면스레이트는 경량(輕量)의 내열재이면서 방수, 방음, 보온 효과가 우수하여 천정재나 벽재등으로 건축자재로서 다양하게 이용되고 있으나 방습, 방수효과가 없어 그 표면을 도장하여 사용하는 경우가 많다.As mentioned above, gypsum board and cement asbestos slats are lightweight heat-resistant materials and have excellent waterproofing, soundproofing, and warming effects. It is often used to paint.
석고보드를 합성수지로 도장하는 경우 석고보드는 합성수지와의 접착력이 나빠 석고보드표면에 합성수지층을 균일하게 침투시키기가 어려울 뿐 아니라 석고보드는 자체 강도가 약하여 합성수지층이 건조될때 수축을 일으키므로 석고보드자체가 변형을 일으켜서 외관을 반듯하게 유지하기가 어려워 실용하되고 있지 못하고 있다.When painting gypsum board with synthetic resin Gypsum board has poor adhesive strength with synthetic resin, making it difficult to uniformly penetrate the synthetic resin layer on the surface of gypsum board, and gypsum board is weak in its own strength and causes shrinkage when the synthetic resin layer dries. It is difficult to maintain the appearance straight because it causes deformation, and it is not being used.
본 발명의 목적은 석고보드와 같은 경량이면서 내열성을 갖는 판재에 방습 및 방수성과 내층격성을 부여시킨 내구성 경량 무기질 내열판재의 제조방법을 제공하는데 있다.It is an object of the present invention to provide a method for producing a durable lightweight inorganic heat-resistant board material provided with moisture-proof, waterproof and layered resistance to a lightweight and heat-resistant plate such as gypsum board.
본 발명은 석고보드나 시멘트석면스레이트에 난연성(難燃性) 폴리스틸렌수지 인쇄필름을 밀착시켜 내열판재를 구성시키므로서 석고보드 등이 갖고 있는 내열성 및 방수, 방음, 보온성능과 인쇄필름이 갖고 있는 다양성을 조화시킨 새로운 경량(輕量) 내열성 판재의 제조방법에 관한 것이다. 좀더 구체적으로는 내층격성 폴리스틸렌(High impact-polystyrene)을 용제에 녹여 얻은 내층격성 폴리스틸렌 용액을 석고보드 판재에 일정두께로 침투, 건조시킨 후 반듯하게 정형(整形)하고 그 위에 무늬가 인쇄된 난연성 폴리스틸렌필름을 열압착시켜 제조되는 내열성판재의 제조방법에 관한 것으로서, 이를 실시예를 들어 설명하면 다음과 같다.The present invention is a variety of the heat-resistant and waterproof, soundproof, thermal insulation performance and printing film that the gypsum board, etc., by having a heat-resistant board material by close contact with the flame-retardant polystyrene resin printing film on the gypsum board or cement asbestos slate It is related with the manufacturing method of the new lightweight heat resistant board material which harmonized. More specifically, the flame-resistant polystyrene obtained by dissolving high-impact polystyrene in a solvent is penetrated to a certain thickness on a gypsum board, dried, and then uniformly shaped and flame-retardant polystyrene printed thereon. The present invention relates to a method for manufacturing a heat resistant plate prepared by thermally compressing a film.
실시예Example
내층격성 폴리스틸렌수지 약 35중량부를 벤젠 약15중량부, 톨루엔 약 10중량부, 사이크로헥사논 약 40중량부로 조성한 혼합용제에 녹여 코팅액을 만든다.The coating solution is prepared by dissolving about 35 parts by weight of the layered polystyrene resin in about 15 parts by weight of benzene, about 10 parts by weight of toluene, and about 40 parts by weight of cyclohexanone.
이 코팅액을 약40℃로 가열한 석고보드에 0.3㎜정도 도포한 다음 그 도막층에 약20㎏/㎠의 압축공기를 2∼3분간 불어주게 되면 3∼5㎜까지 합성수지가 침투된다.This coating solution is applied to the plasterboard heated to about 40 ℃ about 0.3mm and then blow the compressed air of about 20kg / ㎠ to the coating layer for 2 to 3 minutes, the synthetic resin penetrates to 3-5mm.
이를 건조시킨후 일차 코팅층에 상기 코팅액을 약1㎜ 두께로 2차 코팅시킨다. 그 이유는 석고보드는 폴리스틸렌수지와의 친화력(親和力)이 나쁘므로 코팅층을 균일하게 형성되게 할 필요가 있기 때문이다.After drying it, the coating solution is secondarily coated to a thickness of about 1 mm on the primary coating layer. The reason is that the gypsum board has a poor affinity with the polystyrene resin, so that the coating layer needs to be uniformly formed.
다음 내충격성 폴리스틸렌수지 약 55중량부를 벤젠 약 10정량부, 싸이클로헥사논 약 35중량부로 조성한 혼합용제에 녹여 3차 코팅액을 만들고 이 코팅액을 상기 판재에 0.1㎜정도 코팅한후 건조시켜 폴리스틸렌 수지도막이 형성된 석고보드를 완성시킨다.Next, about 55 parts by weight of impact-resistant polystyrene resin was dissolved in a mixed solvent of about 10 parts by weight of benzene and about 35 parts by weight of cyclohexanone to make a tertiary coating solution, and the coating solution was coated on the plate by 0.1 mm and dried to form a polystyrene resin coating film. Complete the board.
3차 코팅을 하여주는 이유는 합성수지도막의 수축으로 판재의 변형이 오는 것을 방지시켜주기 위한 것이다.The reason for the third coating is to prevent the deformation of the plate due to the shrinkage of the synthetic resin film.
1차 및 2차의 합성수지층을 침투시킨후 건조시키게 되면 합성수지용액의 침투가 전체적으로 균일하게 이루어질 수는 없으므로 석고보드에 약간의 변형이 올 수 있다. 이를 다시 가열 등의 방법으로 형태를 반듯하게 정형(整形)한 후 그위에 상기와 같은 3차 코팅층을 형성시켜 주개 되면 석고보드의 변형을 방지할 수 있다.When the primary and secondary synthetic resin layers are infiltrated and dried, the synthetic resin solution may not be made uniformly as a whole, so that a slight deformation may occur in the gypsum board. This is again to form the shape by heating or the like (가열 形) to form a tertiary coating layer as described above on top of it can be prevented deformation of the gypsum board.
이상과 같이 처리하여 완성시킨 폴리스틸렌수지 도막층이 형성된 석고보드에 두께 약0.02㎜의 무늬가 인쇄된 난연성 폴리스틸렌필름을 약 220℃ 정도로 가열시킨 고무 로울러로 약60㎏/㎠의 압력을 가하여 열압착시키므로서 내열판재를 제조하였다.Since the flame retardant polystyrene film printed with a pattern of about 0.02 mm thick was heated to about 220 ° C on a gypsum board formed with a polystyrene resin coating layer formed by treatment as described above, the pressure was about 60㎏ / ㎠ and the thermocompression bonding was performed. Standing heat-resistant plate material was prepared.
도막층이 폴리스틸렌 수지층이고 필름도 폴리스틸렌수지로된 것이기 때문 필름이 석고보드층에 쉽게 밀착된다.Since the coating layer is a polystyrene resin layer and the film is also made of polystyrene resin, the film is easily adhered to the gypsum board layer.
이와 같이 형성시킨 석고보드는 석고 고유의 특성때문에 가볍고, 방음, 보온 효과가 우수할 뿐 아니라 폴리스틸렌수지필름층의 형성으로 방수성능도 우수하게 되며, 표면이 쉽게 손상을 입을 우려가 없어 설치 및 유지관리가 용이하게 된다.The gypsum board thus formed is lightweight due to the inherent characteristics of gypsum, and is excellent in sound insulation and thermal insulation, and also has excellent waterproofing performance by forming a polystyrene resin film layer. Becomes easy.
또한 폴리스틸렌 코팅층이 석고보드 내로 일부 침투되어 있어 내층격성 및 내구성이 향상되며 다양한 색상과 무늬가 인쇄된 난연성 합성수지 필름을 밀착시켜 사용함으로서 화려하고 미려한 외관을 갖고 있어 건물의 내·외장재등 여러 가지 용도에 이용될 수 있으며, 간단한 생산설비만 갖추어져도 제품화가 가능하다는 이점이 있다.In addition, the polystyrene coating layer is partially penetrated into the gypsum board, which improves the layer resistance and durability, and uses a flame-retardant synthetic resin film printed in various colors and patterns to have a beautiful and beautiful appearance. It can be used, there is an advantage that can be commercialized even with a simple production equipment.
본원 발명은 참투층, 도막층, 필름층을 모두 내층격성 폴리스틸렌수지를 사용하므로서 석고보드의 내충격성을 개선시킬 수 있을 뿐만아니라 작업공정이 단순화되고 침투층, 도막층, 필름층 상호간의 밀착성이 좋아 일체화되고 쉽게 변형이나 변질되지 않아 내화판재의 내구성을 향상시킬 수 있다는 이점을 갖는다.The present invention not only can improve the impact resistance of the gypsum board by using the impact resistant polystyrene resin as the permeable layer, the coating layer, and the film layer, and the work process is simplified and the adhesion between the penetration layer, the coating layer, and the film layer is good. It has the advantage of being integrated and not easily deformed or deteriorated to improve the durability of the fireproof board material.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930002475A KR960009320B1 (en) | 1993-02-23 | 1993-02-23 | Forming method of heat resistant board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930002475A KR960009320B1 (en) | 1993-02-23 | 1993-02-23 | Forming method of heat resistant board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940019449A KR940019449A (en) | 1994-09-14 |
| KR960009320B1 true KR960009320B1 (en) | 1996-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930002475A KR960009320B1 (en) | 1993-02-23 | 1993-02-23 | Forming method of heat resistant board |
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| Country | Link |
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| KR (1) | KR960009320B1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW472799U (en) * | 1996-01-27 | 2002-01-11 | Australian Gypsum | A building panel |
| KR20040009558A (en) * | 2002-07-24 | 2004-01-31 | 주식회사 엠아이테크 | Manufacturing Method of Color Metal Photograph and That Photograph made by The Method |
| KR100499342B1 (en) * | 2002-11-07 | 2005-07-04 | 이만석 | A incombustibility board and it's manufacturing method |
| KR100655109B1 (en) * | 2005-05-30 | 2006-12-11 | 최금진 | glass fiber pannel |
| KR100694808B1 (en) * | 2005-06-29 | 2007-03-14 | 이만석 | A incombustibility board and it's manufacturing method |
-
1993
- 1993-02-23 KR KR1019930002475A patent/KR960009320B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940019449A (en) | 1994-09-14 |
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