KR100203925B1 - Apparatus and method for reinforcing the aluminum sandwich panels - Google Patents

Apparatus and method for reinforcing the aluminum sandwich panels Download PDF

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Publication number
KR100203925B1
KR100203925B1 KR1019970017535A KR19970017535A KR100203925B1 KR 100203925 B1 KR100203925 B1 KR 100203925B1 KR 1019970017535 A KR1019970017535 A KR 1019970017535A KR 19970017535 A KR19970017535 A KR 19970017535A KR 100203925 B1 KR100203925 B1 KR 100203925B1
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South Korea
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panel
aluminum
aluminum sandwich
sandwich panel
reinforcing
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KR1019970017535A
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Korean (ko)
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KR970058920A (en
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김태진
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김태진
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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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
    • 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
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal 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
    • B32B15/085—Layered products comprising a layer of metal comprising metal 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 comprising polyolefins
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B41/00—Arrangements for controlling or monitoring lamination processes; Safety arrangements

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

알루미늄 샌드위치 패널(4)을 압착시켜 접착함에 있어서, 가열압착롤러(3)을 수직이 아닌 패널(1)의 진행방향으로 높이가 다르게 나열하여 상기 가열압착롤러들에 패널(1)지나면서 가열 압착되게 하므로서 롤과의 접촉면이 수직접촉롤러보다 훨씬 많아서 장기간에 걸쳐 넓은 면적이 가열되면서 압착되어 접착이 균일하고 완벽하게 되는 장점이 있는 것이다.In pressing and bonding the aluminum sandwich panel 4, the heat pressing rollers 3 are arranged at different heights in the advancing direction of the panel 1 rather than vertically and heat-compressed while passing the panel 1 to the heat pressing rollers. Since the contact surface with the roll is much more than the vertical contact roller, the large area is heated and compressed over a long period of time so that the adhesion is uniform and perfect.

Description

알루미늄 샌드위치 패널의 보강 접착장치 및 보강 접착방법Reinforcement bonding device and reinforcement bonding method of aluminum sandwich panel

제1도는 본 발명에 따른 전사필름 접착 롤러장치.1 is a transfer film adhesive roller apparatus according to the present invention.

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

1 : 샌드위치 패널 2, 2 : 수직접촉롤러1: sandwich panel 2, 2: vertical contact roller

3 : 가열압착롤러 4 : 롤러 간격 조절 장치3: hot pressing roller 4: roller gap adjusting device

본 발명은 알루미늄 샌드위치 패널의 알루미늄박판과 폴리에틸렌시트의 접착을 보강하기 위한 장치 및 그 보강 접착 방법에 관한 것으로서, 특히 알루미늄 샌드위치 패널에서 상하 알루미늄박판과 중간 폴리에틸렌시트층이 그사이의 핫멜트 필름층에 의한 접착이 완벽하게 되도록 하기 위한 보강접착 장치 및 그 장치에 의한 보강 접착방법에 관한 것이다.The present invention relates to an apparatus for reinforcing adhesion between an aluminum thin plate and an polyethylene sheet of an aluminum sandwich panel, and a method of reinforcing bonding thereof. In particular, in an aluminum sandwich panel, the upper and lower aluminum thin plates and an intermediate polyethylene sheet layer are bonded by a hot melt film layer therebetween. The present invention relates to a reinforcing bonding apparatus and a method of reinforcing bonding by the apparatus for making it perfect.

일반적으로 알루미늄박판과 중간의 폴리에틸렌 시트층으로 구성되는 알루미늄 샌드위치 패널은 상하 알루미늄박판과 중간의 폴리에틸렌 시트를 그 사이의 핫멜트 필름의 가열 융용과 압착에 의한 접착시에 상하 수직 접착되어 회전하는 롤러사이로 적층된 예비 패널을 통과시키므로써 세로로는 수직 접촉되고 가로방향으로는 직선상으로 접하여 회전하는 롤러의 구조상 실제로 패널이 롤러의 가열압착에 의한 접착시간은 순간적이어서 가열과 압착이 충분치 못하며 또는 이의 폐단을 줄이기 위해 상기와 같은 한쌍의 상하로 접한 롤러들을 수쌍식 통과시켜 가열 압착시키는 예도 있으나 이방법 역시 알루미늄 샌드위치 패널 각층의 완전하고 균일한 접착은 어려워서 패널을 시공시에 알루미늄박판이 일그러지거나 부분적으로 박리되거나 비틀어지게 되고, 특히 시공후 패널 접착면이 태양광선에 노출되게 되면 접착면의 불균일로 인하여접착이 덜된부분이 박리되어 알루미늄 박판이 떨어지거나 일그러지게 되는 폐단이 있었다.In general, an aluminum sandwich panel composed of a thin aluminum sheet and an intermediate polyethylene sheet layer is laminated between upper and lower aluminum thin sheets and an intermediate polyethylene sheet between rollers which are vertically vertically bonded and rotated at the time of hot melting and bonding between the hot melt films. Due to the structure of the roller rotating vertically and vertically contacting and rotating in a horizontal direction by passing through the preliminary panel, the adhesion time due to the panel's heating and pressing of the roller is instantaneous, so that heating and pressing are not sufficient or the end thereof is closed. In order to reduce the pressure, there is an example in which a pair of vertically contacted rollers are heated and pressed through a plurality of pairs, but this method is also difficult to completely and uniformly adhere each layer of the aluminum sandwich panel, so that the aluminum sheet is distorted or partially peeled off when the panel is constructed. Twisted In particular, when the panel adhesive surface is exposed to sunlight after construction, there is a closed end where the less adhesive portion is peeled off due to the non-uniformity of the adhesive surface, thereby causing the aluminum sheet to fall or become distorted.

본원은 상기와 같은 알루미늄 샌드위치 패널의 각층을 접착시에 알루미늄 박판과 폴리에틸렌 시트가 가열롤러를 통과하는 시간과 면적을 연장시켜 주므로써 알루미늄박판과 폴리에틸렌시트 사이의 핫멜트 필름을 완전히 융용시켜 충분히 접착되게함을 특징으로한 것으로서 이를 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.The present application extends the time and area of the thin aluminum sheet and polyethylene sheet to pass through the heating roller when bonding each layer of the aluminum sandwich panel as described above to fully melt the hot melt film between the thin aluminum sheet and the polyethylene sheet to fully bond. When described in detail with reference to the accompanying drawings as a feature as follows.

압출기에서 압출되는 폴리에틸렌 시트와 상하 롤에서 공급되는 알루미늄 박판 사이에 핫멜트 필름을 내재시켜 적층하면서 예열된 알루미늄 샌드위치 패널(1)을 한쌍의 수직 접촉 롤러(2)(2')에 통과시켜 예비 압착에 의한 접착을 시킨후 패널의 진행방향으로 상호 옆쪽것과는 높이가 다르게 지그재그로 따로따로 크고 작은 롤러(3)가 나열된 상기 롤러(3)들의 상하면을 지그재그로 엇갈리게 지나면서 패널(1)이 가열롤러의 보다 많은면에 접하면서 보다 긴시간 통과토록하여 가열압착시키므로서 알루미늄 샌드위치의 접착을 보강함을 특징으로 한 것이다.The preheated aluminum sandwich panel (1) is passed through a pair of vertical contact rollers (2) (2 ') while the hot melt film is laminated between the polyethylene sheet extruded by the extruder and the aluminum sheet supplied from the upper and lower rolls. After bonding, the panel 1 moves zigzag across the upper and lower sides of the rollers 3, each of which has large and small rollers 3, which are arranged separately from each other in the advancing direction of the panel. It is characterized by reinforcing the adhesion of the aluminum sandwich while being heated and pressed to pass through a longer time while contacting many surfaces.

이상과 같이 구성되는 본발명 알루미늄 샌드위치 패널의 보강 접착방법은 먼저 예열되어공급되는 알루미늄 샌드위치 패널(1)을 한쌍의 상하수직 접촉롤(2)(2')에 통과시켜 예비 접착을 시킨다음 패널(1)의 진행방향으로 상하 높이가 다르게 지그재그로 따로따로 위치된 가열롤들을 통과시키면 상하알루미늄박판과 폴리에틸렌 시트가 합지된 패널(1)이 서로 엇갈리는 옆쪽 롤의 면에 접하면서 스트레칭되어 가열롤면에 접하는 면적이 넓어 지게되므로 자연히 가열압착롤러 (3)에서 가열되는 시간이 길어지게 되어 패널(4)이 충분히 가열되면서 압착 및 접착이 균일하고 완전하게 접착되게 된다.In the reinforcing bonding method of the present invention aluminum sandwich panel configured as described above, the aluminum sandwich panel 1, which is preheated and supplied, is first passed through a pair of vertical and vertical contact rolls 2, 2 'to be pre-bonded. When passing through the heating rolls located separately in a zigzag, the vertical height is different in the advancing direction of 1) the panel (1) in which the upper and lower aluminum sheets and the polyethylene sheets are laminated is stretched while contacting the sides of the side rolls, which are crossed with each other, so as to contact the heating rolls. Since the area becomes wider, the heating time of the heat-compression roller 3 naturally increases, so that the panel 4 is sufficiently heated, so that the compression and adhesion are uniformly and completely bonded.

따라서 이와같이 접착되는 패널은 작업중이거나 시공시 또는 시공후 태양에 장시간 노출시 전혀 박리되거나 주름지거나 일그러지는 일이 없이 접착된 상태로 원형을 유지하게 되는 특징을 갖게된다.Therefore, the panel to be bonded in this way has the characteristic of maintaining the original state in the bonded state without peeling, wrinkles or distortion at all during long-term exposure to the sun during the construction or construction.

Claims (2)

압출기에서 압출되는 폴리에틸렌 시트와 상하 롤에서 공급되는 알루미늄박판 사이에 핫멜트 필름을 내재시켜 적층하면서 예열된 알루미늄 샌드위치 패널(1)을 한쌍의 수직 접촉 롤러(2)(2')에 통과시켜 예비 압착에 의한 접착을 시킨후 패널의 진행방향으로 상호 옆쪽것과는 높이가 다르게 지그재그로따로따로 크고작은 롤러(3)가 나열된 상기 롤러 (3)들의 상하면을 지그재그로 엇갈리게 지나면서 패널(1)이 가열롤러의 보다 많은면에 접하면서 보다 긴시간 통과토록하여 가열압착시켜서알루미늄 샌드위치의 접착을 보강함을 특징으로한 알루미늄 샌드위치 패널의 보강 접착방법.The preheated aluminum sandwich panel (1) is passed through a pair of vertical contact rollers (2) (2 ') while the hot melt film is laminated between the polyethylene sheet extruded by the extruder and the aluminum sheet supplied from the upper and lower rolls. After adhering, the panel 1 is zigzag across the top and bottom of the rollers 3, each of which has a large and small roller 3, which is arranged separately from each other in the direction of the panel, in a direction different from the sides of the panel. Reinforcing bonding method of aluminum sandwich panel characterized by reinforcing the adhesion of aluminum sandwich by heating and pressing to contact a large number of surfaces for a longer time. 알루미늄 샌드위치 패널의 압착 및 접착장치에 있어서, 예비가열 압착용 수직 접촉 롤러(2)(2') 다음에 샌드위치 패널(4)의 진행방향으로 따로따로 서로 크기와 높이를 달리한 가열롤러(3)를 나열한 것으로 구성된 알루미늄 샌드위치 패널의 보강 접착장치.In the pressing and bonding apparatus of an aluminum sandwich panel, heating rollers 3 having different sizes and heights from each other in the advancing direction of the sandwich panel 4 after the vertical contact rollers 2 and 2 'for preheat pressing. Reinforcement bonding apparatus of aluminum sandwich panel consisting of.
KR1019970017535A 1997-05-07 1997-05-07 Apparatus and method for reinforcing the aluminum sandwich panels KR100203925B1 (en)

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KR100203925B1 true KR100203925B1 (en) 1999-06-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100304450B1 (en) * 1999-05-24 2001-10-29 윤석봉 Rubber Roller Laminating machine for mineral wool sandwich panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100304450B1 (en) * 1999-05-24 2001-10-29 윤석봉 Rubber Roller Laminating machine for mineral wool sandwich panel

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