KR20060104047A - Sandwich panel for building roofs and manufacturing method there of - Google Patents

Sandwich panel for building roofs and manufacturing method there of Download PDF

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Publication number
KR20060104047A
KR20060104047A KR1020050025875A KR20050025875A KR20060104047A KR 20060104047 A KR20060104047 A KR 20060104047A KR 1020050025875 A KR1020050025875 A KR 1020050025875A KR 20050025875 A KR20050025875 A KR 20050025875A KR 20060104047 A KR20060104047 A KR 20060104047A
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KR
South Korea
Prior art keywords
sandwich panel
adhesive
lower plate
panel
waterproof sheet
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KR1020050025875A
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Korean (ko)
Inventor
박광춘
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스틸라이프(주)
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Priority to KR1020050025875A priority Critical patent/KR20060104047A/en
Publication of KR20060104047A publication Critical patent/KR20060104047A/en

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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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/04—Punching, slitting or perforating
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
    • E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
    • E04D3/352—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material at least one insulating layer being located between non-insulating layers, e.g. double skin slabs or sheets
    • 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
    • B32B2419/00—Buildings or parts thereof
    • B32B2419/06—Roofs, roof membranes
    • 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
    • B32B2607/00—Walls, panels

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

본 발명은 샌드위치 판넬의 표면에 부직포 등을 이용하여 표면 거칠기를 주어 판넬의 연결 시공시에 샌드위치판넬의 접합 강도를 향상시키고, 품질의 안정성을 확보하며, 시공 후 외력 및 강풍 등에도 견뎌낼 수 있는 건축물 지붕용 샌드위치 판넬 및 그 제조 방법에 관한 것으로, The present invention provides a surface roughness using a nonwoven fabric on the surface of the sandwich panel to improve the bonding strength of the sandwich panel at the time of panel connection construction, to ensure the stability of quality, and to withstand external forces and strong winds after construction. The present invention relates to a sandwich panel for a building roof and a method of manufacturing the same.

본 발명은 조립식 건축물의 지붕에 시공되는 적당한 길이와 폭을 가지는 하판과, 상기 하판의 상면에 접착되며 우레탄, 그라스울, 암면등으로 이루어진 단열재와; 다공질 섬유와 방수 시트가 일체화되어 상기 단열재의 상면에 접착되는 표면재로 구성되며, 상기 표면재의 일측은 인접하는 판넬의 표면재에 겹쳐진 상태로 접착제에 의해 접착 연결되도록 하되, 상기 다공질 섬유가 거칠기를 가짐으로써, 접착제의 함침으로 접착 강도를 향상시킬 수 있는 기술적인 특징을 가지고 있다. The present invention is a lower plate having a suitable length and width to be constructed on the roof of the prefabricated building, and an insulating material bonded to the upper surface of the lower plate and made of urethane, glass wool, rock wool; The porous fiber and the waterproof sheet are integrally composed of a surface material bonded to the upper surface of the heat insulating material, and one side of the surface material is adhesively connected by an adhesive in a state overlapped with the surface material of an adjacent panel, but the porous fiber has a roughness It has a technical feature that can improve the adhesive strength by impregnation of the adhesive.

샌드위치 판넬, 다공질 섬유, 지붕판넬 Sandwich Panel, Porous Fiber, Roof Panel

Description

건축물 지붕용 샌드위치 판넬 및 그 제조 방법{Sandwich panel for building roofs and manufacturing method there of}Sandwich panel for building roof and manufacturing method thereof

도 1은 종래 샌드위치판넬의 제조 과정을 나타낸 공정도,1 is a process chart showing a manufacturing process of a conventional sandwich panel,

도 2는 종래 샌드위치판넬의 단면도, 2 is a cross-sectional view of a conventional sandwich panel,

도 3은 본 발명에 따른 샌드위치판넬의 제조 과정을 나타낸 공정도,3 is a process chart showing a manufacturing process of a sandwich panel according to the present invention;

도 4는 본 발명의 제조 방법에 의해 제작된 샌드위치판넬의 사시도, 4 is a perspective view of a sandwich panel produced by the manufacturing method of the present invention,

도 5는 본 발명에 샌드위치판넬의 다공질섬유와 방수시트와의 접착 단면도Figure 5 is a cross-sectional view of the porous fiber and the waterproof sheet of the sandwich panel in the present invention

도 6은 본 발명에 따른 샌드위치판넬의 시공 상태를 나타낸 단면도.6 is a cross-sectional view showing a construction state of the sandwich panel according to the present invention.

* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

100 : 샌드위치판넬 110 : 하판100: sandwich panel 110: lower plate

120 : 단열층 140 : 다공질 섬유120: heat insulation layer 140: porous fiber

200 : 권취롤 210 : 제 1권취부200: winding roll 210: the first winding

260 : 열풍기 270 : 니들 펀칭기260: hot air fan 270: needle punching machine

본 발명은 건축물 지붕용 샌드위치 판넬 및 그 제조 방법에 관한 것으로, 보다 상세하게는 샌드위치 판넬의 표면에 부직포 등을 이용하여 표면 거칠기를 주어 판넬의 연결 시공시에 샌드위치판넬의 접합 강도를 향상시키고, 품질의 안정성을 확보하며, 시공 후 외력 및 강풍 등에도 견뎌낼 수 있는 건축물 지붕용 샌드위치 판넬 및 그 제조 방법에 관한 것이다. The present invention relates to a sandwich panel for a building roof and a method of manufacturing the same, and more particularly, to provide a surface roughness using a nonwoven fabric or the like on the surface of the sandwich panel to improve the bonding strength of the sandwich panel when the panel is connected, The present invention relates to a sandwich panel for a building roof and a method of manufacturing the same, which ensures stability and can withstand external forces and strong winds after construction.

일반적으로 지붕 특히, 조립식 건축물의 지붕은 스티로폼, 우레탄, 글라스울 등을 이용한 일명 샌드위치 판넬에 의해 시공되고 있다. In general, roofs, especially roofs of prefabricated buildings, are constructed by so-called sandwich panels using styrofoam, urethane, glass wool, and the like.

이러한 샌드위치 판넬은 단열, 보온, 난연, 불연성을 가지는 충진재와, 강판으로 이루어진 하판과, 충진재의 상면에 덮어지는 방수 시트로 구성되며, 그 제작은 판넬 공급단계와, 상기 판넬을 성형하는 단계와, 단열재 접합 및 방수 시트를 접착하는 단계가 연속적으로 이루어지며 제작된다. The sandwich panel is composed of a heat insulating, thermal insulation, flame retardant, non-combustible filler, a lower plate made of a steel plate, and a waterproof sheet covered on the upper surface of the filler, the production of the panel supply step, the step of forming the panel, Bonding the insulation and adhering the waterproof sheet are made continuously and made.

다시 말해, 종래의 샌드위치판넬(10)은 첨부된 도 1과 같이 하판(11)이 감겨진 권취부(30)와, 이 권취부(30)와 인접하여 설치된 성형부(40)와, 접착제를 상기 하판의 상면과 이 하판의 상면에 접착되는 단열재의 상면 각각에 분사하여 접착이 이루어지도록 하는 접착제 공급부(50),(51)와, 방수시트(13)가 권취되는 방수시트 권취부(60)로 구성되고, 여기에 제조 완료된 샌드위치판넬(12)을 일정한 규격으로 절단하는 절단부가 갖추어진 제조 장치에 의해 제작된다. In other words, the conventional sandwich panel 10 has a winding portion 30 wound around the lower plate 11 as shown in FIG. 1, a molding portion 40 provided adjacent to the winding portion 30, and an adhesive. Adhesive supply parts 50, 51 for spraying on the upper surface of the lower plate and the upper surface of the heat insulating material bonded to the upper surface of the lower plate, and the adhesive sheet 50, 51, and the waterproof sheet winding unit 60 in which the waterproof sheet 13 is wound It is made by the manufacturing apparatus equipped with the cutting part which consists of this, and cuts the sandwich panel 12 manufactured to a certain specification here.

제작 과정은 하판 권취부(30)를 통해 하판(11)이 성형부(40)측으로 공급되면, 성형부(40)에서는 일정한 두께 및 크기로 하판을 성형한 다음, 이를 이동시켜 1차로 접착제 공급부(50)를 통해 접착제가 하판의 상면에 분사되도록 한다.In the manufacturing process, when the lower plate 11 is supplied to the forming unit 40 through the lower plate winding unit 30, the forming unit 40 first forms a lower plate with a predetermined thickness and size, and then moves it to the adhesive supply unit (first). 50) allows the adhesive to be sprayed onto the upper surface of the lower plate.

상기 1차 접착제의 분사 후, 단열재(12)를 하판의 상면으로 투입하여 접착이 이루어지도록 하고, 다시 단열재(12)의 상면에 2차 접착제 공급부(51)를 통해 접착제가 분사되도록 한다.After the injection of the primary adhesive, the heat insulating material 12 is put into the upper surface of the lower plate so that the adhesive is made, and the adhesive is injected to the upper surface of the heat insulating material 12 through the secondary adhesive supply 51.

다음, 권취부(60)에 감겨진 방수 시트(13)를 통해 상기 단열재(12)의 상면으로 시트를 공급하여 접착시킨 다음, 일정한 규격에 따라 절단하여 제품을 완성하게 된다.Next, the sheet is supplied to the upper surface of the heat insulator 12 through the waterproof sheet 13 wound around the winding unit 60 and bonded, and then cut according to a predetermined standard to complete the product.

그런데, 이와 같은 종래의 샌드위치 판넬은 시공이 불편하고, 시공 후에도 연결 부위가 강풍 등에 쉽게 떨어지는 문제점을 가지고 있다. By the way, such a conventional sandwich panel is inconvenient in construction, and even after construction has a problem that the connection portion easily falls in strong wind and the like.

다시 말해, 상기 샌드위치 판넬은 방수 시트의 일부를 일측으로 연장하여, 이 연장부위가 인접한 판넬의 상면에 겹쳐지도록 한 상태에서 토치램프를 이용하여 열 융착에 의해 접착이 이루어지도록 하고 있으나, 외기 혹은 바람의 영향에 의해 실제 현장에서는 토치램프만으로 열 융착에 필요한 열을 얻기 어렵고, 열 융착 이후에도 실내외의 온도차, 일교차에 따른 방수 시트의 수축, 팽창 혹은 강풍 등의 영향에 의해 접착 부위가 약화되어 판넬 시공 후 연결부위가 분리 및 이완되는 문제점을 가지고 있다.In other words, the sandwich panel extends a part of the waterproof sheet to one side so that the extension part is bonded by heat fusion using a torch lamp while the extension part is overlapped with the upper surface of the adjacent panel. It is difficult to obtain the heat necessary for thermal welding by the torch lamp only in the actual field due to the effect, and even after thermal welding, the adhesive site is weakened due to the temperature difference between indoor and outdoor, the shrinkage of the waterproof sheet due to one crossing, expansion or strong wind, etc. The connection part has a problem of separation and relaxation.

더욱이 일반적인 방수 시트는 유연성을 확보하기 위해 가소재 등을 사용하는데, 이 가소재 사용으로 인하여 경시적인 탈락, 접착불량, 특히 유분 등의 기름성 분에 의해 접착력이 저하되게 되어 판넬 시공후 일교차가 심하거나 강풍에 의하여 쉽게 떨어져 판넬의 제기능을 수행할 수 없는 문제점을 가지게 되었다. Moreover, general waterproof sheets use plastic materials to secure flexibility, and the use of these plastic materials degrades the adhesive strength due to time-lapse dropout, poor adhesion, especially oily components, etc. It has been a problem that can not easily perform the function of the panel fell by the strong wind.

본 발명의 목적은 방수 시트의 하부 혹은 상부측에 다공질 섬유층을 구비하여 접착제가 내부로 함침되도록 하여 접착 강도를 향상시킴으로써, 시공이 편리하고 시공 후에도 일교차 혹은 강풍 등으로 인한 분리 이완을 방지할 수 있는 건축 물 지붕용 샌드위치 판넬을 제공하는데 있다. An object of the present invention is to provide a porous fiber layer on the lower or upper side of the waterproof sheet to improve the adhesive strength by impregnating the adhesive into the inside, it is convenient for construction and can prevent separation and loosening due to crossover or strong wind after construction To provide sandwich panels for building roofs.

본 발명의 다른 목적은 다공질 섬유층을 구비함으로써, 접착제 성능 또는 발포식 단열재 접착제의 성능에 민감하지 아니하며, 제작이 편리한 건축물 지붕용 샌드위치 판넬을 제공하는데 있다. Another object of the present invention is to provide a sandwich panel for building roofs, which is not sensitive to the adhesive performance or the performance of the foamed insulation adhesive by providing a porous fiber layer, and which is easy to manufacture.

상기의 목적을 실현하기 위하여 본 발명은 조립식 건축물의 지붕에 시공되는 적당한 길이와 폭을 가지는 하판과, 상기 하판의 상면에 접착되며 우레탄, 그라스울, 암면등으로 이루어진 단열재와; 다공질 섬유와 방수 시트가 일체화되어 상기 단열재의 상면에 접착되는 표면재로 구성되며, 상기 표면재의 일측은 인접하는 판넬의 표면재에 겹쳐진 상태로 접착제에 의해 접착 연결되도록 하되, 상기 다공질 섬유가 거칠기를 가짐으로써, 접착제의 함침으로 접착 강도를 향상시킬 수 있는 기술적인 특징을 가지고 있다. In order to achieve the above object, the present invention provides a lower plate having a suitable length and width to be constructed on the roof of the prefabricated building, and a heat insulating material bonded to the upper surface of the lower plate and made of urethane, glass wool, rock wool, etc .; The porous fiber and the waterproof sheet are integrally composed of a surface material bonded to the upper surface of the heat insulating material, and one side of the surface material is adhesively connected by an adhesive in a state overlapped with the surface material of an adjacent panel, but the porous fiber has a roughness It has a technical feature that can improve the adhesive strength by impregnation of the adhesive.

이하 본 발명의 바람직한 실시 예를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명에 따른 샌드위치판넬의 제조 과정을 나타낸 공정도이고, 도 3는 본 발명의 제조 방법에 의해 제작된 샌드위치판넬의 사시도를 나타낸 것이며, 도 4은 본 발명에 따른 샌드위치판넬의 요부 확대 단면도이고, 도 5는 본 발명에 샌드위치판넬의 다공질섬유와 방수시트와의 접착 단면도이며, 또한, 첨부된 도 6은본 발명에 따른 샌드위치판넬의 시공 상태를 나타낸 단면도이다.Figure 2 is a process chart showing a manufacturing process of the sandwich panel according to the present invention, Figure 3 is a perspective view of a sandwich panel manufactured by the manufacturing method of the present invention, Figure 4 is an enlarged cross-sectional view of the main portion of the sandwich panel according to the present invention. 5 is a cross-sectional view of the porous panel and the waterproof sheet of the sandwich panel in the present invention, and Figure 6 is a cross-sectional view showing the construction state of the sandwich panel according to the present invention.

본 발명 샌드위치판넬(100)은 하판을 공급하는 하판 공급단계와, 이 하판을 소정 크기 및 형태로 성형하는 성형단계와, 접착제를 분사하는 접착제 분사단계와, 제 2, 3권취부를 통해 다공질 섬유와 방수시트를 공급하는 단계와, 상기 다공질 섬유와 방수 시트를 일체화시켜 표면재로 가공하는 단계와, 상기 표면재를 단열재에 접착시키는 단계로 구성된다.The sandwich panel 100 of the present invention is a lower plate supply step of supplying the lower plate, a molding step of forming the lower plate into a predetermined size and shape, adhesive spraying step of spraying the adhesive, and the porous fiber and the second winding through the third winding Supplying a waterproof sheet, the porous fiber and the waterproof sheet is integrally processed into a surface material, and bonding the surface material to a heat insulating material.

먼저, 하판 공급단계는 도3에 도시한 바와 같이, 제 1권취부(210)에 감겨진 하판(110)을 성형부(210)에 공급하여 성형이 이루어지도록 하는 것으로, 상기 성형부는 하판의 형상을 사용처에 알맞은 모양 및 형태로 규격에 따라 성형한다.First, as shown in FIG. 3, the lower plate supplying step is performed by supplying the lower plate 110 wound around the first winding unit 210 to the forming unit 210 so that the forming is performed. Mold according to the specification in the shape and form appropriate to the intended use.

예를 들어 상기 하판을 절곡하여 돌출부(111)를 갖도록 하거나 혹은 다른 형태로 성형되며, 경우에 따라서는 규격에 알맞도록 절곡,절단할 수 있다.For example, the lower plate may be bent to have the protruding portion 111 or may be formed in another form, and in some cases, may be bent or cut to meet the standard.

성형부(220)를 통과한 상기 하판의 상면에는 제 1접착제 분사구(230)를 통해 접착제가 분사되며, 분사 후 그 상면으로 단열재(120)가 공급된다.The adhesive is sprayed on the upper surface of the lower plate passing through the molding unit 220 through the first adhesive injection port 230, the heat insulating material 120 is supplied to the upper surface after the injection.

상기 단열재(120)는 우레탄, 그라스울, 암면(rock wool), 스티로폼 등 다양한 재질이 선택적으로 사용될 수 있으며, 저면은 상기 하판(110)의 상면 형상과 동일하게 형성되어 이 하판(110)의 상면에 안착된 상태에서 접착되도록 한다.The heat insulating material 120 may be selectively used in a variety of materials such as urethane, glass wool, rock wool, styrofoam, the bottom surface is formed in the same shape as the upper surface of the lower plate 110, the upper surface of the lower plate 110 Allow it to bond while seated.

한편, 상기 단열재(120)의 상면에 접착되는 표면재(150)는 공급단계와, 일체화 단계를 거쳐 제작되는데, 먼저 공급단계는 각각의 권취부에 감겨진 방수 시트(130)와 다공질 섬유(140)를 공급하는 단계이다.On the other hand, the surface material 150 bonded to the upper surface of the heat insulating material 120 is produced through a supplying step and an integration step, the supplying step is the waterproof sheet 130 and the porous fiber 140 wound around each winding portion Supplying step.

즉, 방수 시트(130)가 감겨진 제 2권취부(240)와 다공질 섬유(140)가 감겨진 제 3권취부(250)를 연속적으로 배치하여 동일한 속도로 이들을 공급하되, 도면과 같이 다공질 섬유(140)가 방수 시트(130)의 상면에 위치함이 바람직하나, 경우에 따라서는 방수 시트(130)가 다공질 섬유(140)의 상면에 위치할 수도 있다.That is, the second winding portion 240 wound around the waterproof sheet 130 and the third winding portion 250 wound around the porous fiber 140 are continuously arranged to supply them at the same speed, but as shown in the figure It is preferable that the 140 is located on the upper surface of the waterproof sheet 130, but in some cases, the waterproof sheet 130 may be located on the upper surface of the porous fiber 140.

상기 방수 시트(130)와 다공질 섬유(140)는 열풍기(260)로 유입되어 열이 가해지고, 니들 펀칭기(270)에서 니들 펀칭이 이루어져 도 5에 도시한 바와같이 방수시트(130)에 다공질섬유가 일체화되는 구성이다. 상기 열풍기(260)는 방수 시트(130)의 표면을 용융, 팽창시키고, 다공질 섬유(140)는 펀칭 후 냉각 수축이 이루어져 일체화 된다.The waterproof sheet 130 and the porous fiber 140 is introduced into the hot air blower 260, the heat is applied, the needle punching is made in the needle punching machine 270, as shown in Figure 5 the porous fiber in the waterproof sheet 130 Is a unitary configuration. The hot air blower 260 melts and expands the surface of the waterproof sheet 130, and the porous fiber 140 is integrated by cooling and shrinking after punching.

한편 하판(110)에 접착된 상기 단열재(120)의 상면에는 제 2접착제 분사구를 통해 접착제가 분사되며 그 상면으로 상기 표면재가 접착된 다음 일정 간격으로 절단되는 구성이다.On the other hand, the adhesive is sprayed on the upper surface of the heat insulating material 120 adhered to the lower plate 110 through a second adhesive jet hole and the surface material is bonded to the upper surface and then cut at regular intervals.

이와 같은 공정에 의해 제작된 본 발명의 샌드위치판넬(100)은 도 6와 같은 구성 즉, 강판으로 이루어진 하판(110)과, 그 상면에 접착된 단열재(120) 그리고, 이 단열재의 상부측에 위치하는 표면재로 구성되는 것이다.Sandwich panel 100 of the present invention produced by such a process is the same as that of Figure 6, that is, the lower plate 110 made of a steel plate, the heat insulating material 120 bonded to the upper surface and the upper side of the heat insulating material It is composed of a surface material.

여기서, 상기 표면재(150)의 섬유는 부직포, 직포 등이 사용되며, 방수시트(130)로는 아스팔트 멤브레인, PVC 멤브레인, TPO 멤브레인 등 열융착이 가능한 여 러 종류가 사용될 수 있다. Herein, the fiber of the surface material 150 may be a nonwoven fabric, a woven fabric, or the like. The waterproof sheet 130 may include various kinds of heat fusion such as asphalt membrane, PVC membrane, and TPO membrane.

도 6는 본 발명에 따른 샌드위치판넬(100)이 연결된 상태를 나타낸 것으로, 하나의 샌드위치판넬(100)은 일측으로 표면재가 연장되어 접합부(151)를 갖는다.6 shows a state in which the sandwich panel 100 according to the present invention is connected, and one sandwich panel 100 has a joint 151 by extending a surface material to one side.

상기 접합부(151)는 인접하는 판넬(100a)의 방수시트(130a)의 겹쳐지는데, 이때 접합부의 저면에는 다공질 섬유(140)가 위치함에 따라 그 거칠기로 인하여 접착이 용이하고, 강도면에서도 상당히 우수하다. The junction part 151 overlaps the waterproof sheet 130a of the adjacent panel 100a. At this time, as the porous fiber 140 is positioned on the bottom of the junction part, adhesion is easy and adhesion is excellent. Do.

이상에서 설명한 바와 같이 본 발명은 단열재 상면에 접착되는 표면재를 방수 시트와 다공질 섬유를 일체화하여 거칠기를 이용하여 타공 함으로써, 판넬의 시공시 접착 강도를 향상시키고, 시공이 편리하며, 시공 후에도 외력 즉 강풍 등에 의해서 접합부가 떨어질 염려가 없도록 함으로써 건축물의 훼손을 방지하고, 그에 따르는 비용을 절감할 수 있는 효과를 제공하게 되는 것이다.As described above, according to the present invention, the surface material bonded to the upper surface of the heat insulating material integrates the waterproof sheet and the porous fiber and perforates using roughness, thereby improving the adhesive strength during the construction of the panel, and the construction is convenient. By preventing the joints from falling, etc., it is possible to prevent damage to the building and to reduce the cost thereof.

Claims (2)

조립식 건축물의 지붕에 시공되는 샌드위치판넬에 있어서, 적당한 길이와 폭을 가지는 하판과; 상기 하판의 상면에 접착되며 우레탄, 그라스울, 암면으로 이루어진 단열재; 상기 단열재 상면에 니들 펀칭된 다공질 섬유와 방수 시트가 일체화되어 접착제로 접착되는 표면재와; 상기 표면재의 일측이 연장되어 인접하는 판넬의 표면재에 겹쳐진 상태로 접착제에 의해 접착 연결되도록 한 것을 특징으로 하는 건축물 지붕용 샌드위치 판넬.A sandwich panel constructed on a roof of a prefabricated structure, the sandwich panel comprising: a lower plate having an appropriate length and width; Insulation material bonded to the upper surface of the lower plate and made of urethane, glass wool, rock surface; A surface material in which a needle punched porous fiber and a waterproof sheet are integrally adhered to an upper surface of the heat insulating material and bonded with an adhesive; Sandwich panel for building roof, characterized in that the one side of the surface material is extended to be adhesively connected by an adhesive in a state overlapping the surface material of the adjacent panel. 조립식 건축물의 지붕용 샌드위치 판넬의 제조방법에 있어서, 권취부에 감겨진 하판을 공급하는 단계; 상기 단계에서 공급되는 하판에 접착제를 분사하는 단계; 상기 단계에서 뿌려진 하판의 상면에 단열재를 공급하여 접착시키는 단계; 상기 단계에서 공급된 단열재의 상면에 권취부로 부터 다공질 섬유와 방수 시트를 공급하는 단계; 상기 단계에서 다공질 섬유와 방수 시트 각각에 열풍을 가해 팽창시키고, 니들 펀칭을 가해 표면재를 가공하는 단계; 상기 단열재의 상면에 접착제를 분사한 다음 상기 표면재를 접착시키는 단계로 구성된 것을 특징으로 하는 건축 지붕용 샌드위치 판넬의 제조 방법. A method of manufacturing a sandwich panel for a roof of a prefabricated building, the method comprising: supplying a lower plate wound on a winding part; Spraying an adhesive on the lower plate supplied in the step; Supplying a heat insulating material to an upper surface of the lower plate sprinkled in the above step and bonding it; Supplying the porous fiber and the waterproof sheet from the winding part to the upper surface of the heat insulating material supplied in the step; Infusing hot air to each of the porous fibers and the waterproof sheet in the above step, and expanding the surface material by applying needle punching; The method of manufacturing a sandwich panel for building roofing, characterized in that consisting of adhering the surface material after spraying an adhesive on the upper surface of the insulation.
KR1020050025875A 2005-03-29 2005-03-29 Sandwich panel for building roofs and manufacturing method there of KR20060104047A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100866511B1 (en) * 2008-03-05 2008-11-03 주식회사 폴리쉘 Apparatus for manufacturing roof panel and manufacturing process thereof
KR100922175B1 (en) * 2009-04-22 2009-10-19 주식회사 화인텍 A sandwich panel use for constrution and preparing method thereof
KR101015578B1 (en) * 2008-10-24 2011-02-17 홍성산업 주식회사 Apparatus for manufacturing of panel
KR101109343B1 (en) * 2009-10-19 2012-01-31 (주)케이산업 A Manufacturing line with device for the PU and PIR sandwich panel of the Tiled Roof profile
KR20160142180A (en) 2015-06-02 2016-12-12 오준환 Sandwich panel using noncombustible composition and manufacturing method there of

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100866511B1 (en) * 2008-03-05 2008-11-03 주식회사 폴리쉘 Apparatus for manufacturing roof panel and manufacturing process thereof
KR101015578B1 (en) * 2008-10-24 2011-02-17 홍성산업 주식회사 Apparatus for manufacturing of panel
KR100922175B1 (en) * 2009-04-22 2009-10-19 주식회사 화인텍 A sandwich panel use for constrution and preparing method thereof
KR101109343B1 (en) * 2009-10-19 2012-01-31 (주)케이산업 A Manufacturing line with device for the PU and PIR sandwich panel of the Tiled Roof profile
KR20160142180A (en) 2015-06-02 2016-12-12 오준환 Sandwich panel using noncombustible composition and manufacturing method there of

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