KR100953191B1 - A continuous forming method of phenol foam board - Google Patents

A continuous forming method of phenol foam board Download PDF

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Publication number
KR100953191B1
KR100953191B1 KR1020090043185A KR20090043185A KR100953191B1 KR 100953191 B1 KR100953191 B1 KR 100953191B1 KR 1020090043185 A KR1020090043185 A KR 1020090043185A KR 20090043185 A KR20090043185 A KR 20090043185A KR 100953191 B1 KR100953191 B1 KR 100953191B1
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South Korea
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nonwoven fabric
glass wool
phenolic foam
foam board
aluminum foil
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KR1020090043185A
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Korean (ko)
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채수하
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덕유패널 주식회사
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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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/061—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of metal
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • 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
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/24—Aluminium
    • 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
    • B32B2439/00—Containers; Receptacles
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/04—Insulators
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric

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  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: A continuous molding method of a phenolic foam board is provided to preventing each cover from being separated from the phenolic foam board by more stably maintaining the combination state of the phenolic foam and the cover. CONSTITUTION: A continuous molding method of a phenolic foam board(100) comprises the following steps: making a phenol resin and an additive foam on an first cover(110) in which a non-woven fabric having aluminium foil - glass wool - kraft sheet - wool is successively laminated; and covering the first cover with a second cover(120) in which a non-woven fabric having aluminium foil - glass wool - kraft sheet - wool is successively laminated and hardening the cover. A mixed solution of the phenol resin and the additive is filled between the wool of each non-woven fabric.

Description

페놀폼 보드의 연속식 성형방법{A continuous forming method of phenol foam board}A continuous forming method of phenol foam board

본 발명은 페놀폼 보드의 연속식 성형방법에 관한 것으로, 특히, 알루미늄 포일(aluminum foil) - 글라스 울(glass wool) - 크라프트 시트(craft sheet) - 부직포가 순차적으로 겹쳐서 일체로 된 제1외피의 부직포에 페놀수지와 첨가제가 발포되게 하면서 알루미늄 포일 - 글라스 울 - 크라프트 시트 - 부직포가 순차적으로 겹쳐서 일체로 된 제2외피가 덮여져 경화되게 하되, 각 부직포의 기모(起毛)에 의해 경화되는 페놀폼과 외피가 보다 안정되게 결합상태가 유지되게 하여, 페놀폼에서 각 외피가 분리되는 것이 방지되게 하고, 글라스 울에 의해 알루미늄 포일 표면에 격자 모양의 문양이 형성되게 하여 외관이 미려하게 되게 하며, 난연 등급이 향상된 건축용 내, 외장재로써 안심하고 사용될 수 있게 하며, 연속식 공정에 의한 생산으로 생산성 향상 및 생산 원가를 절감할 수 있게 하는 한편 제품 단가를 낮출 수 있게 하는 페놀폼 보드의 연속식 성형방법에 관한 것이다.The present invention relates to a continuous molding method of a phenolic foam board, in particular, aluminum foil (glass aluminum)-glass wool (craft wool)-craft sheet (craft sheet)-non-woven fabric of the first outer layer integrally overlapping A phenolic foam that is cured by raising the phenolic resin and additives on the nonwoven fabric while covering aluminum foil-glass wool-kraft sheet-nonwoven fabric sequentially and covering the unitary second envelope. The outer shell and the outer shell are more stably bonded to each other to prevent the separation of the outer shell from the phenolic foam, and the lattice-shaped pattern is formed on the surface of the aluminum foil by the glass wool to make the appearance beautiful. It can be used safely as a graded building interior and exterior material, and it is possible to improve productivity and cost by producing by continuous process. It relates to a continuous forming method, phenolic foam board which allows to reduce the unit price of the product On the other hand able to subtract.

일반적으로 페놀 수지(phenol resin)는 페놀 또는 크레졸과 같은 페놀류(類) 와 포름알데히드의 축합(縮合)에 의해 얻어지는 합성 수지의 일종으로 용제(溶劑)에 녹지 않는 것을 베이클라이트라고 하고, 열경화성(熱硬化性) 수지의 대표적인 것으로서 전기 기구, 절연 재료, 기어, 용기 등에 사용된다.In general, phenol resin is a kind of synthetic resin obtained by condensation of phenols such as phenol or cresol and formaldehyde, and it is called bakelite because it is not dissolved in solvent. It is a typical resin and is used for electric appliances, insulating materials, gears, containers and the like.

종래 건축용 내, 외장재로 사용되는 샌드위치패널은 강판 사이에 우레탄 폼, 스티로폼 보드, 미네랄 울, 글라스 울 또는 폴리에스터 보드가 충전되어 단열 및 결로 방지효과가 우수하여 공장이나 가건물, 컨테이너 등의 건축에 사용되고 있는데, 상기 우레탄 폼이나 스티로폼 보드가 열에 약해 화재시 단시간에 녹아 내리면서 유독가스를 발생하는 등 난연 등급이 떨어지는 문제점이 있다.Sandwich panels, which are used as interior and exterior materials for conventional construction, are filled with urethane foam, styrofoam board, mineral wool, glass wool or polyester board between steel sheets, and have excellent insulation and condensation prevention effects. There is a problem in that the urethane foam or styrofoam board is weak in heat, so that the flame retardant grade is lowered in a short time during generation of toxic gas.

본 발명은 상기와 같은 문제점을 개선하기 위한 것으로, 그 목적은 첫째, 알루미늄 포일 - 글라스 울 - 크라프트 시트 - 부직포가 순차적으로 겹쳐서 일체로 된 제1외피의 부직포에 페놀수지와 첨가제가 발포되게 하면서 알루미늄 포일 - 글라스 울 - 크라프트 시트 - 부직포가 순차적으로 겹쳐서 일체로 된 제2외피가 덮여져 경화되게 하되, 각 부직포의 기모에 의해 경화되는 페놀폼과 외피가 보다 안정되게 결합상태가 유지되게 하여, 페놀폼에서 각 외피가 분리되는 것이 방지되게 하고, 둘째, 글라스 울에 의해 알루미늄 포일 표면에 격자 모양의 문양이 형성되게 하여 외관이 미려하게 되게 하고, 셋째, 난연 등급이 향상된 건축용 내, 외장재로써 안심하고 사용될 수 있게 하며, 넷째, 연속식 공정에 의한 생산으로 생산성 향 상 및 생산 원가를 절감할 수 있게 하는 한편 제품 단가를 낮출 수 있게 하는 페놀폼 보드의 연속식 성형방법을 제공하는 것이다.The present invention is to improve the above problems, the object of the first, aluminum foil-glass wool-kraft sheet-non-woven fabric is sequentially laminated with a phenolic resin and additives to the non-woven fabric of the first shell integrally laminated aluminum Foil-Glass wool-Kraft sheet-Nonwoven fabrics are sequentially stacked to cover and consolidate the second outer shell, allowing the phenolic foam and the outer shell to be hardened by the brushing of each nonwoven fabric to maintain a more stable bond state. Secondly, the outer shell of the foam is prevented from being separated. Second, the lattice pattern is formed on the surface of the aluminum foil by the glass wool to make the exterior beautiful. Third, the building interior and exterior materials with improved flame retardant grade Fourth, production by continuous process can improve productivity and reduce production cost. It is to provide a continuous molding method of the phenolic foam board while making it possible to lower the cost of the product.

본 발명은 상기와 같은 목적을 달성하기 위해 알루미늄 포일 - 글라스 울 - 크라프트 시트 - 기모를 갖는 부직포가 순차적으로 겹쳐서 일체로 된 제1외피의 부직포에 페놀수지와 첨가제가 발포되게 하면서 알루미늄 포일 - 글라스 울 - 크라프트 시트 - 기모를 갖는 부직포가 순차적으로 겹쳐서 일체로 된 제2외피가 덮여져 경화되게 하되, 각 부직포의 기모 사이마다 페놀수지와 첨가제의 혼합액이 채워지게 되는 한편, 채워진 상태로 경화되게 하여서 되는 것과, 상기 제1외피는 양쪽에 수직벽이 세워져 성형되게 하고, 이 수직벽에 연속하여 외측으로 수평의 수평면이 성형되게 하며, 수직벽의 사이공간에 수용부가 성형되게 하여서 되는 것과, 상기 수직벽은 사이드커팅 공정에 의해 제거되게 하여서 되는 것과, 상기 글라스 울은 격자 모양을 이루면서 배열되고, 이 글라스 울에 의해 알루미늄 포일의 표면에 격자 모양의 문양이 형성되게 하여서 되는 것과, 상기 제1외피는 알루미늄 강판에 부직포가 결합되고, 표면에 격자 모양의 문양이 형성되며, 상기 제2외피는 알루미늄 강판에 부직포가 결합되게 하여서 되는 페놀폼 보드의 연속식 성형방법을 제공함에 있다.In order to achieve the above object, the present invention provides an aluminum foil-glass wool while allowing a phenolic resin and an additive to be foamed onto a non-woven fabric of a first envelope in which an aluminum foil-glass wool-kraft sheet-napping nonwoven fabric is sequentially stacked and integrated. -Kraft sheet-The brushed nonwoven fabric is sequentially overlapped to cover and harden the integral second shell, and the mixture of phenol resin and additive is filled between the brushed portions of each nonwoven fabric, while being cured in a filled state. And the first shell is formed by forming a vertical wall on both sides, forming a horizontal horizontal surface outwardly successively to the vertical wall, and forming a receiving portion in the space between the vertical walls. Is to be removed by the side cutting process, the glass wool is formed in a lattice shape And a lattice pattern is formed on the surface of the aluminum foil by the glass wool, and the first shell has a nonwoven fabric bonded to an aluminum sheet, and a lattice pattern is formed on the surface. The outer shell is to provide a continuous method of forming a phenolic foam board by allowing the nonwoven fabric to be bonded to an aluminum steel sheet.

본 발명은 알루미늄 포일 - 글라스 울 - 크라프트 시트 - 부직포가 순차적으로 겹쳐서 일체로 된 제1외피의 부직포에 페놀수지와 첨가제가 발포되게 하면서 알루미늄 포일 - 글라스 울 - 크라프트 시트 - 부직포가 순차적으로 겹쳐서 일체로 된 제2외피가 덮여져 경화되게 하되, 각 부직포의 기모에 의해 경화되는 페놀폼과 외피가 보다 안정되게 결합상태가 유지되게 하여, 페놀폼에서 각 외피가 분리되는 것이 방지되게 하고, 글라스 울에 의해 알루미늄 포일 표면에 격자 모양의 문양이 형성되게 하여 외관이 미려하게 되게 하며, 난연 등급이 향상된 건축용 내, 외장재로써 안심하고 사용될 수 있게 하는 효과가 있다.According to the present invention, the aluminum foil-glass wool-kraft sheet-nonwoven fabric is sequentially stacked on one side while the phenolic resin and the additive are foamed onto the nonwoven fabric of the first outer fabric in which the aluminum foil-glass wool-kraft sheet-nonwoven fabric is sequentially stacked. The second outer shell is covered and hardened, but the phenolic foam and the outer shell hardened by the raising of each nonwoven fabric are more stably bonded to each other to prevent separation of the outer shell from the phenolic foam, and the glass wool The lattice pattern is formed on the surface of the aluminum foil so that the appearance is beautiful, and the flame retardant grade can be used safely and as a building interior and exterior material with improved flame retardancy.

또한 연속식 공정에 의한 생산으로 생산성 향상 및 생산 원가를 절감할 수 있고, 제품 단가를 낮출 수 있는 효과도 있다.In addition, the production by the continuous process can improve the productivity and reduce the production cost, there is an effect that can lower the product cost.

다음 본 발명을 도면에 의거하여 설명하겠다.Next, the present invention will be described with reference to the drawings.

도 1 및 도 2 에는 본 발명에 따른 페놀폼 보드의 연속식 성형방법에 의한 페놀폼 보드 본체(100)가 도시되어 있는데, 이 페놀폼 보드 본체(100)는 제1외피(110)에 페놀폼(130)의 하부 표면이 결합되고, 페놀폼(130)의 상부 표면에 제2외피(120)가 결합된다.1 and 2 shows a phenolic foam board body 100 by the continuous molding method of the phenolic foam board according to the present invention, the phenolic foam board body 100 is a phenolic foam on the first shell 110 The lower surface of the 130 is coupled, and the second envelope 120 is coupled to the upper surface of the phenolic foam 130.

상기 제1외피(110)는 0.02㎜ 두께의 알루미늄 포일(111) 상부면에 글라스 울(112)이 격자 모양으로 배열되어 적층되고, 이 글라스 울(112)의 상부에 크라프트 시트(114)가 적층되며, 이 크라프트 시트(114)의 상부에 기모를 갖는 부직 포(111)가 적층되어 일체로 된다.The first envelope 110 is laminated with a glass wool 112 arranged in a lattice shape on the upper surface of the aluminum foil 111 of 0.02 mm thickness, the kraft sheet 114 is laminated on the glass wool 112 The nonwoven fabric 111 having the raising part is laminated | stacked on the upper part of this kraft sheet 114, and is integrated.

상기 제2외피(120)는 0.02㎜ 두께의 알루미늄 포일(111) 하부면에 글라스 울(112)이 격자 모양으로 배열되어 적층되고, 이 글라스 울(112)의 하부에 크라프트 시트(114)가 적측되며, 이 크라프트 시트(114)의 하부에 기모를 갖는 부직포(111)가 순차적으로 적층되어 일체로 된다.The second envelope 120 is laminated with a glass wool 112 arranged in a lattice shape on the lower surface of the aluminum foil 111 of 0.02 mm thickness, the kraft sheet 114 is disposed on the lower portion of the glass wool 112 The nonwoven fabric 111 having the raising is sequentially laminated on the lower portion of the kraft sheet 114 to be integrated.

상기 페놀폼(130)은 페놀과 포름알데히드의 축합(縮合)에 의해 얻어지는데, 경화제와 발포제 및 기타 첨가제(셀구조 개선용제, 난연성 개선용제 등)가 첨가되어 발포 및 경화됨으로써, 일정한 두께를 갖는 판체로 형성된다.The phenolic foam 130 is obtained by condensation of phenol and formaldehyde. The phenol foam 130 is foamed and cured by adding a curing agent, a foaming agent, and other additives (a cell structure improving solvent, a flame retardant improving solvent, etc.) to have a constant thickness. It is formed into a plate body.

상기의 페놀폼 보드 본체(100)는 도 8 도시와 같이 연속식 제조공정에 의해 성형된다.The phenolic foam board main body 100 is molded by a continuous manufacturing process as shown in FIG.

먼저 공급공정(A)의 제1외피공급롤(110a)에 감겨져 있는 제1외피(110)가 도 3 도시의 상태로 공급되는데, 성형공정(B)을 거치면서 도 4 도시와 같이 용기 형상을 이루게 된다. 즉, 수직벽(11)과 수평면(12)이 형성되는 한편, 수용부(13)가 형성된다.First, the first envelope 110 wound on the first envelope supply roll 110a of the supply process (A) is supplied in the state shown in FIG. 3, and the container shape is formed as shown in FIG. 4 through the forming process (B). Is achieved. That is, the vertical wall 11 and the horizontal surface 12 are formed, while the receiving portion 13 is formed.

이어서 발포공정(C)에서 상기 제1외피(110)의 수용부(13)에 도 5 도시와 같이 페놀, 포름알데히드, 경화제, 발포제 및 기타 첨가제가 혼합된 액이 일정량 발포되게 한다.Subsequently, in the foaming process (C), a liquid mixed with phenol, formaldehyde, a curing agent, a foaming agent, and other additives is foamed to a receiving portion 13 of the first shell 110 as shown in FIG. 5.

이어서 제1외피(110)의 상부에 공급공정(A)의 제2외피공급롤(120a)에 감겨져 있는 제2외피(120)가 공급되어 도 6 도시와 같이 제1외피(110)의 상부에 결합되게 한다.Subsequently, a second envelope 120 wound around the second envelope supply roll 120a of the supplying process A is supplied to the upper portion of the first envelope 110 as shown in FIG. 6. To be combined.

이어서 약 55℃ 온도를 유지하는 경화공정(D)을 거치면서 경화되게 한다.Subsequently, the curing is performed while undergoing a curing step (D) maintaining a temperature of about 55 ° C.

이어서 사이드커팅공정(E)을 거치면서 도 7 도시와 같이 수직벽(11)과 수평면(12)이 절단되게 한다.Subsequently, the vertical wall 11 and the horizontal surface 12 are cut through the side cutting process E as shown in FIG. 7.

상기 사이드커팅공정(E)을 거친 페놀폼 보드 본체(100)는 길이커팅공정(F)을 거치면서 필요한 길이 만큼 절단되어 완성된다.The phenolic foam board body 100, which has undergone the side cutting process (E), is cut by the required length while the length cutting process (F) is completed.

상기에 있어, 혼합된 액은 제1 및 제2외피(110)(120)의 부직포(113)에 구비되는 기모(起毛) 사이마다에 채워지게 되는 한편, 채워진 상태로 경화되게 하여 페놀폼(130)에서 제1 및 제2외피(110)(120)가 분리되는 것이 방지되게 한다.In the above, the mixed solution is filled between the brushed hair provided in the nonwoven fabric 113 of the first and second shells 110 and 120, while the phenol foam 130 to be cured in the filled state To prevent the first and second envelopes 110 and 120 from being separated.

상기의 페놀폼 보드 본체(100)는 도 9 도시와 같이 다른 실시예의 연속식 제조공정에 의해 성형될 수 있다.The phenolic foam board body 100 may be molded by a continuous manufacturing process of another embodiment as shown in FIG.

먼저 공급공정(A)의 제1외피공급롤(110a)에 감겨져 있는 제1외피가 도 3 도시의 상태로 공급되게 하는데, 상기 제1외피는 0.1㎜ 두께의 알루미늄 강판(111a)으로 위쪽면에 부직포롤(113a)에 감겨져 있는 부직포(113)가 공급되면서 압착되게 하되, 엠보싱로울러(140)와 압착로울러(141)를 통과되게 하면서 압착되게 하는 한편, 알루미늄 강판(111a)의 외부 표면이 엠보싱 되어 격자 무늬의 문양이 형성되게 한다.First, the first envelope wound on the first envelope supply roll 110a of the supply process (A) is supplied in the state shown in FIG. 3, and the first envelope is provided on the upper surface with an aluminum steel sheet 111a having a thickness of 0.1 mm. The nonwoven fabric 113 wound on the nonwoven fabric roll 113a is pressed while being supplied, and pressed while passing through the embossing roller 140 and the pressing roller 141, while the outer surface of the aluminum steel sheet 111a is embossed. Allow plaid patterns to form.

이어서 성형공정(B)을 거치면서 도 4 도시와 같이 용기 형상을 이루게 되는데, 수직벽(11)과 수평면(12)이 형성되는 한편, 수용부(13)가 형성되게 한다.Subsequently, forming the container as shown in FIG. 4 while the forming process (B) is performed, while the vertical wall 11 and the horizontal surface 12 are formed, and the receiving portion 13 is formed.

이어서 발포공정(C)에서 상기 제1외피의 수용부(13)에 도 5 도시와 같이 페놀, 포름알데히드, 경화제, 발포제 및 기타 첨가제가 혼합된 액이 일정량 발포되게 한다.Subsequently, in the foaming step (C), a liquid mixed with phenol, formaldehyde, a curing agent, a foaming agent, and other additives is foamed in a predetermined amount in the accommodating part 13 of the first shell as shown in FIG. 5.

이어서 제1외피(110)의 상부에 공급공정(A)의 제2외피공급롤(120a)에 감겨져 있는 제2외피가 공급되에 하는데, 상기 제2외피는 0.1㎜ 두께의 알루미늄 강판(111a)으로 아래쪽 면에 부직포롤(123a)에 감겨져 있는 부직포(113)가 공급되면서 압착되게 하되, 압착로울러(142)를 통과되게 하면서 압착되게 한 후 도 6 도시와 같이 제1외피의 상부에 결합되게 한다.Subsequently, a second sheath wound around the second sheath supplying roll 120a of the supplying process A is supplied to the upper portion of the first sheath 110, and the second sheath is an aluminum steel sheet 111a having a thickness of 0.1 mm. The non-woven fabric (113) wound on the nonwoven fabric roll (123a) is supplied to be compressed while being pressed while passing through the pressing roller 142 to be coupled to the upper portion of the first shell as shown in FIG. .

이어서 약 55℃ 온도를 유지하는 경화공정(D)을 거치면서 경화되게 한다.Subsequently, the curing is performed while undergoing a curing step (D) maintaining a temperature of about 55 ° C.

이어서 사이드커팅공정(E)을 거치면서 도 7 도시와 같이 수직벽(11)과 수평면(12)이 절단되게 한다.Subsequently, the vertical wall 11 and the horizontal surface 12 are cut through the side cutting process E as shown in FIG. 7.

상기 사이드커팅공정(E) 거친 페놀폼 보드 본체(100)는 길이커팅공정(F)을 거치면서 필요한 길이 만큼 절단되어 완성된다.The side cutting process (E) rough phenolic foam board body 100 is completed by cutting the required length while passing through the length cutting process (F).

상기에 있어, 혼합된 액은 알루미늄강판(111a)의 부직포(113)에 구비되는 기모(起毛) 사이마다에 채워지게 되는 한편, 채워진 상태로 경화되게 하여 페놀폼(130)에서 알루미늄강판(111a)들이 분리되는 것이 방지되게 한다.In the above, the mixed liquid is filled between every brushed hair provided in the nonwoven fabric 113 of the aluminum steel sheet 111a, while being hardened in the filled state, the aluminum steel sheet 111a in the phenol foam 130. To prevent them from being separated.

이렇게 구성되는 본 발명은 0.02㎜ 두께의 알루미늄 포일(111)에 격자 모양으로 배열되는 글라스 울(112), 크라프트 시트(114), 부직포(113)가 순차적으로 적층 되어 일체로 된 제1외피(110)와 제2외피(120) 사이에 페놀폼(130)이 위치하게 되는 것으로, 상기 제1 및 제2외피(110)(120)는 0.1㎜ 두께의 알루미늄 강판으로 될 수 도 있다.According to the present invention configured as described above, the glass wool 112, the kraft sheet 114, and the nonwoven fabric 113, which are arranged in a lattice form on an aluminum foil 111 having a thickness of 0.02 mm, are sequentially stacked to form a single first shell 110. ) And the phenolic foam 130 is positioned between the second envelope 120, and the first and second envelopes 110 and 120 may be 0.1 mm thick aluminum steel sheets.

상기에 있어, 알루미늄 강판에 부직포가 접착제 및 압착로울러에 의해 결합 되게 하는 한편, 상기 제1외피를 이루는 알루미늄 강판(111a)의 표면이 엠보싱로울러를 통과하면서 격자 모양의 문양이 형성될 수 있게 할 수 도 있다.In the above, while the non-woven fabric is bonded to the aluminum steel sheet by the adhesive and the pressing roller, the surface of the aluminum steel sheet 111a constituting the first sheath can pass through the embossing roller to form a grid-shaped pattern There is also.

도 1은 본 발명에 따른 연속식 성형방법에 의한 페놀폼 보드의 사시도,1 is a perspective view of a phenolic foam board by a continuous molding method according to the present invention,

도 2는 도 1의 주요부 분해 사시도,2 is an exploded perspective view of a main part of FIG. 1;

도 3 내지 도 7은 본 발명에 따른 연속식 페놀폼 보드의 성형공정도,3 to 7 is a molding process of the continuous phenolic foam board according to the present invention,

도 8은 본 발명에 따른 연속식 페놀폼 보드의 성형공정의 개략도,8 is a schematic view of a molding process of the continuous phenolic foam board according to the present invention,

도 9는 본 발명에 따른 다른 실시예의 연속식 페놀폼 보드의 성형공정의 개략도이다.9 is a schematic diagram of a forming process of a continuous phenolic foam board of another embodiment according to the present invention.

*도면의주요부분에대한부호의설명** Explanation of symbols on the main parts of the drawings *

100 : 본체 110 : 제1외피100: main body 110: first shell

110a : 제1외피공급롤 1111 : 알루미늄포일110a: first outer skin feed roll 1111: aluminum foil

111a : 알루미늄코일 112 : 글라스울111a: aluminum coil 112: glass wool

113 : 부직포 113a,123a : 부직포롤 113: nonwoven fabric 113a, 123a: nonwoven roll

114 : 크라프트 시트 120 : 제2외피114: kraft sheet 120: second shell

120a : 제2외피공급롤 130 : 페놀폼120a: second outer shell supply roll 130: phenolic foam

140 : 엠보실로울러 141,142 : 압착로울러140: embossed roller 141,142: compression roller

Claims (5)

알루미늄 포일 - 글라스 울 - 크라프트 시트 - 기모를 갖는 부직포가 순차적으로 겹쳐서 일체로 된 제1외피의 부직포에 페놀수지와 첨가제가 발포되게 하면서 알루미늄 포일 - 글라스 울 - 크라프트 시트 - 기모를 갖는 부직포가 순차적으로 겹쳐서 일체로 된 제2외피가 덮여져 경화되게 하되, 각 부직포의 기모 사이마다 페놀수지와 첨가제의 혼합액이 채워지게 되는 한편, 채워진 상태로 경화되게 하여서 되는 것을 특징으로 하는 페놀폼 보드의 연속식 성형방법.Aluminum foil-glass wool-kraft sheet-brushed nonwoven fabric is sequentially laminated with a nonwoven fabric of aluminum foil-glass wool-kraft sheet-brushed while phenolic resin and additives are foamed onto the unitary nonwoven fabric Continuously forming a phenolic foam board, characterized in that the second cover is integrally covered and cured, and the mixed solution of the phenol resin and the additive is filled between the raising of each nonwoven fabric, and the curing is carried out in the filled state. Way. 제 1 항에 있어서, 상기 제1외피는 양쪽에 수직벽이 세워져 성형되게 하고, 이 수직벽에 연속하여 외측으로 수평의 수평면이 성형되게 하며, 수직벽의 사이공간에 수용부가 성형되게 하여서 되는 것을 특징으로 하는 페놀폼 보드의 연속식 성형방법.The method of claim 1, wherein the first shell is formed by forming a vertical wall on both sides, forming a horizontal horizontal surface outwardly successively to the vertical wall, and forming a receiving portion in the space between the vertical walls. Continuous molding method of phenolic foam board characterized in that. 제 2 항에 있어서, 상기 수직벽은 사이드커팅 공정에 의해 제거되게 하여서 되는 것을 특징으로 하는 페놀폼 보드의 연속식 성형방법.3. The method of claim 2, wherein the vertical wall is removed by a sidecutting process. 제 1 항에 있어서, 상기 글라스 울은 격자 모양을 이루면서 배열되고, 이 글라스 울에 의해 알루미늄 포일의 표면에 격자 모양의 문양이 형성되게 하여서 되는 것을 특징으로 하는 페놀폼 보드의 연속식 성형방법.The method according to claim 1, wherein the glass wool is arranged in a lattice shape, and the glass wool forms a lattice pattern on the surface of the aluminum foil. 제 1 항에 있어서, 상기 제1외피는 알루미늄 강판에 부직포가 결합되고, 표면에 격자 모양의 문양이 형성되며, 상기 제2외피는 알루미늄 강판에 부직포가 결합되게 하여서 되는 것을 특징으로 하는 페놀폼 보드의 연속식 성형방법.The phenolic foam board of claim 1, wherein the first shell is made of a nonwoven fabric bonded to an aluminum steel sheet, a grating pattern is formed on the surface thereof, and the second skin is made of a nonwoven fabric bonded to an aluminum steel sheet. Continuous molding method.
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KR101197253B1 (en) 2011-01-20 2012-11-05 (주)지이후렌드 Phenolic foam sandwich panel and manufacturing methods there of
KR101411675B1 (en) * 2012-11-30 2014-06-25 채수하 Sandwitch-type panel with phenolic resin foam and Continuous-type manufacturing method thereof
KR101611059B1 (en) 2014-07-17 2016-04-12 동양판넬공업 주식회사 Composite Sandwich Panel
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JPWO2019189840A1 (en) * 2018-03-30 2021-01-14 旭化成建材株式会社 Phenol resin foam laminate and its manufacturing method
JP7011048B2 (en) 2018-03-30 2022-01-26 旭化成建材株式会社 Phenol resin foam laminated board and its manufacturing method
KR20180105103A (en) * 2018-09-04 2018-09-27 송부근 Nonflammability panel for a building and manufacturing apparatus thereof
KR102098490B1 (en) * 2018-09-04 2020-04-07 송부근 Nonflammability panel for a building and manufacturing apparatus thereof

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