KR102391150B1 - Heat-insulating sheet and manufacturing method thereof - Google Patents
Heat-insulating sheet and manufacturing method thereof Download PDFInfo
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- KR102391150B1 KR102391150B1 KR1020150020893A KR20150020893A KR102391150B1 KR 102391150 B1 KR102391150 B1 KR 102391150B1 KR 1020150020893 A KR1020150020893 A KR 1020150020893A KR 20150020893 A KR20150020893 A KR 20150020893A KR 102391150 B1 KR102391150 B1 KR 102391150B1
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- film
- wallpaper
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- foam sheet
- insulating
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/18—Paper- or board-based structures for surface covering
- D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/18—Paper- or board-based structures for surface covering
- D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/0082—Wall papers
Abstract
본 발명의 일 측면에 따르면, 단열 벽지 제조 방법이 제공되며, 해당 방법은 발포 시트, 단열 필름 및 외장 필름을 각각 공급하는 단계와, 상기 발포 시트의 양면에 대해 상기 단열 필름과 상기 외장 필름을 임의의 순서로 합지하는 단계를 포함하며, 상기 합지는 엠보싱 형상의 히팅롤을 사용하는 행해지는 것을 특징으로 한다.According to one aspect of the present invention, there is provided a method for manufacturing a thermal insulation wallpaper, the method comprising the steps of respectively supplying a foam sheet, a thermal insulation film and an exterior film, and optionally the insulation film and the exterior film on both sides of the foam sheet Including the step of laminating in the order of, the lamination is characterized in that it is performed using a heating roll of the embossed shape.
Description
본 발명은 주로 건축용 내장재로 사용되는 단열 벽지 및 그 제조 방법에 관한 것이다.The present invention relates mainly to an insulating wallpaper used as an interior material for construction and a method for manufacturing the same.
보다 상세하게, 본 발명은 건축용 내장재로 사용되는 단열 벽지에 있어서 단열용 발포 시트에 부착되는 외장 필름을 엠보싱 방식으로 부착함으로써 완성된 라미네이트 단열 벽지에 주름이 생기는 것을 방지하고 단열 효과를 증대시킬 수 있는 단열 벽지 및 그 제조 방법에 관한 것이다.
More specifically, the present invention can prevent wrinkles from forming in the finished laminated insulation wallpaper and increase the insulation effect by attaching the exterior film attached to the foam sheet for insulation in an embossing method in the insulation wallpaper used as an interior material for construction It relates to an insulating wallpaper and a method for manufacturing the same.
주로 건축용 내장재로 사용되는 단열 벽지는 건물의 내벽에 부착되어 미관을 개선하는 한편 단열성을 높이는 재료이다.Insulation wallpaper, which is mainly used as an interior material for construction, is a material that is attached to the inner wall of a building to improve the aesthetics and increase the insulation.
현재 사용되는 이러한 단열 벽지는 기본적으로 단열 용도의 발포층의 일면에 알루미늄 층이 그리고 그 반대측 면에 외장 필름이 부착된 라미네이트 단열 시트로 구성되어 있다.This insulating wallpaper currently used is basically composed of a laminated insulating sheet with an aluminum layer on one side of the foam layer for thermal insulation and an exterior film on the opposite side.
이러한 라미네이트 단열 시트는 발포층의 양면에 부착되는 요소의 박리를 방지하기 위해 발포층과 알루미늄 층 또는 외장 필름 간의 합지시 접착제, 히팅롤, 가스불 등을 사용하여 양측 요소를 전면에 걸쳐 일체로 합지하여 구성하고 있다.In order to prevent peeling of the elements attached to both sides of the foam layer, in this laminate insulation sheet, when laminating between the foam layer and the aluminum layer or exterior film, adhesive, heating roll, gas fire, etc. are used to integrally laminate both elements over the entire surface. is composed.
그러나, 이러한 단열 시트는 발포층의 양면에 부착되는 부착 필름이 전면에 걸쳐 일체로 부착되므로, 박리의 위험성이 감소되는 반면, 부착 필름과 발포층 사이가 전면 밀착된 상태이기 때문에 부착 필름이 쉽게 주름이 질 수 있고 알루미늄 층에 의한 열반사 효과도 저감되어 단열 성능이 상대적으로 떨어지는 단점이 있다.
However, in this heat insulating sheet, since the adhesive film attached to both sides of the foam layer is integrally attached over the entire surface, the risk of peeling is reduced, whereas the attachment film is easily wrinkled because the attachment film and the foam layer are in full close contact. There is a disadvantage in that the thermal insulation performance is relatively poor because the heat reflection effect by the aluminum layer is also reduced.
본 발명은 전술한 종래 기술의 문제점을 해소하고자 안출된 것으로, 주름이 형성되는 것이 방지되고 단열 성능이 향상된 단열 벽지 및 그 제조 방법을 제공하는 것을 목적으로 한다.
The present invention has been devised to solve the problems of the prior art, and an object of the present invention is to provide an insulating wallpaper and a method for manufacturing the same, which are prevented from forming wrinkles and have improved thermal insulation performance.
전술한 목적을 달성하기 위해, 본 발명의 일 측면에 따르면, 단열 벽지 제조 방법이 제공되며, 해당 방법은 발포 시트, 단열 필름 및 외장 필름을 각각 공급하는 단계와, 상기 발포 시트의 양면에 대해 상기 단열 필름과 상기 외장 필름을 임의의 순서로 합지하는 단계를 포함하며, 상기 합지는 엠보싱 형상의 히팅롤을 사용하는 행해지는 것을 특징으로 한다.In order to achieve the above object, according to one aspect of the present invention, there is provided a method for manufacturing a thermal insulation wallpaper, the method comprising the steps of respectively supplying a foam sheet, an insulation film and an exterior film, Including the step of laminating the insulating film and the exterior film in an arbitrary order, the lamination is characterized in that it is performed using a heating roll of the embossing shape.
본 발명의 다른 측면에 따르면, 상기 제조 방법에 의해 제조된 단열 벽지가 제공된다.
According to another aspect of the present invention, there is provided an insulating wallpaper manufactured by the above manufacturing method.
도 1은 본 발명의 일 실시예에 따른 단열 벽지 제조 공정을 수행하기 위한 장치의 개략도이다.
도 2는 도 1의 제조 공정에 따라 제조된 단열 벽지의 단면도이다.
도 3은 본 발명의 단열 벽지의 제조 과정 중 엠보싱 히팅롤을 사용한 발포 시트와 부착 필름 간의 합지 과정을 구체적으로 표현한 도면이다.1 is a schematic diagram of an apparatus for performing a thermal insulation wallpaper manufacturing process according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view of the insulating wallpaper manufactured according to the manufacturing process of FIG. 1 .
3 is a view specifically expressing the lamination process between the foam sheet and the adhesive film using an embossing heating roll during the manufacturing process of the insulating wallpaper of the present invention.
이하 첨부된 도면을 참조로 본 발명을 설명한다.Hereinafter, the present invention will be described with reference to the accompanying drawings.
도 1은 본 발명의 일 실시예에 따른 단열 벽지 제조 공정을 수행하기 위한 장치의 개략도이다.1 is a schematic diagram of an apparatus for performing a thermal insulation wallpaper manufacturing process according to an embodiment of the present invention.
도 2는 도 1의 제조 공정에 따라 제조된 단열 벽지의 단면도이다.FIG. 2 is a cross-sectional view of the insulating wallpaper manufactured according to the manufacturing process of FIG. 1 .
도 3은 본 발명의 단열 벽지의 제조 과정 중 엠보싱 히팅롤을 사용한 발포 시트와 부착 필름 간의 합지 과정을 구체적으로 표현한 도면이다.3 is a view specifically expressing the lamination process between the foam sheet and the adhesive film using an embossing heating roll during the manufacturing process of the insulating wallpaper of the present invention.
도 1 내지 도 3을 참조하면, 본 발명에 따른 단열 벽지 제조 방법은 발포 시트, 단열 필름 및 외장 필름을 각각 공급하는 단계와, 상기 발포 시트의 양면에 대해 상기 단열 필름과 상기 외장 필름을 임의의 순서로 합지하는 단계를 포함하며, 상기 합지는 엠보싱 형상의 히팅롤을 사용하는 행해지는 것을 특징으로 한다.1 to 3, the method for manufacturing a thermal insulation wallpaper according to the present invention comprises the steps of respectively supplying a foam sheet, a thermal insulation film, and an exterior film, and optionally applying the insulation film and the exterior film to both sides of the foam sheet. Including the step of laminating in order, the lamination is characterized in that it is performed using a heating roll of the embossing shape.
상기 단열 벽지는 복사열을 반사하여 단열성을 높이는 발포 시트의 양면에 각각, 예컨대 알루미늄이 코팅되어 열반사 효율을 증가시키는 단열 필름과 미관 향상을 위한 외장 필름이 합지된 라미네이트 시트로 구성된다.The insulating wallpaper is composed of a laminate sheet in which, for example, aluminum is coated on both sides of a foam sheet to increase thermal insulation by reflecting radiant heat, and an insulating film for increasing heat reflection efficiency and an exterior film for improving aesthetics are laminated.
이때, 합지 과정은 발포 시트의 일면에 예컨대 PET, OPP 등으로 이루어진 단열 필름과 외장 필름 중 어느 하나의 필름을 먼저 합지한 후 나머지 필름을 합지하거나, 그 반대로 하거나, 또는 양측 필름 모두를 동시에 발포 시트에 합지할 수 있다.At this time, the lamination process is to first laminate any one of the insulation film and the exterior film made of, for example, PET, OPP, etc. on one side of the foam sheet, and then laminate the remaining films, or vice versa, or both films at the same time as the foam sheet. can be incorporated into
상기 합지 과정은 엠보싱 히팅롤을 사용하여 수행되는데, 외면이 엠보싱 형상으로 구성된 히팅롤 둘레로 필름을 공급함으로써 돌출된 엠보싱 부분에 접촉되는 필름 부분이 돌출 엠보싱 부분에 의해 가열되면서 발포 시트에 점 부착이 이루어진다.The lamination process is performed using an embossing heating roll, and by supplying the film around the heating roll having an embossed shape on the outside, the film part in contact with the protruding embossing part is heated by the protruding embossing part, and the point adhesion to the foam sheet is done
이때 히팅롤은 온도가 대략 110~150℃의 범위이고 회전 속도는 5~15 m/min인 것이 바람직하다.At this time, it is preferable that the heating roll has a temperature in the range of about 110 to 150° C. and a rotation speed of 5 to 15 m/min.
이러한 합지 과정에 따라 부착된 단열 필름 또는 외장 필름은 점부착에 기인하여 발포 시트에 대한 접촉 면적이 작아서 이후 형성된 라미네이트 시트에 주름이 생기는 것이 방지될 수 있다.The heat insulation film or exterior film attached according to this lamination process has a small contact area to the foam sheet due to point adhesion, so that wrinkles may be prevented from occurring in the laminate sheet formed thereafter.
그리고, 점부착 부분 사이에는 공기층이 형성됨으로써 단열 효과가 배가될 수 있는 한편, 예컨대 알루미늄 코팅된 단열 필름의 경우 알루미늄 코팅면의 개방 면적으로 확대되기 때문에, 열반사 효과를 낼 수 있으므로, 단열 효과가 더욱 향상될 수 있다.And, the insulating effect can be doubled by forming an air layer between the point attachment parts, while, for example, in the case of an aluminum-coated insulating film, since it expands to the open area of the aluminum-coated surface, a heat reflection effect can be produced, so that the insulating effect is reduced can be further improved.
본 발명의 다른 측면에 따르면, 상기 제조 방법에 의해 제조된 단열 벽지가 제공된다.According to another aspect of the present invention, there is provided an insulating wallpaper manufactured by the above manufacturing method.
Claims (2)
발포 시트, 단열 필름 및 외장 필름을 각각 공급하는 단계와,
상기 발포 시트의 양면에 대해 상기 단열 필름과 상기 외장 필름을 임의의 순서로 합지하는 단계를 포함하며,
상기 합지는 엠보싱 형상의 히팅롤을 사용하여 행해지고,
상기 합지된 단열 벽지에서 발포 시트와 단열 필름 및 외장 필름은 점부착되고, 그 점부착 부분 사이에 공기층이 형성되는 것을 특징으로 하는 단열 벽지 제조 방법.A method for manufacturing an insulating wallpaper, comprising:
A step of supplying each of the foam sheet, the insulating film and the exterior film,
Comprising the step of laminating the insulation film and the exterior film in an arbitrary order on both sides of the foam sheet,
The lamination is performed using an embossed heating roll,
In the laminated insulation wallpaper, the foam sheet, the insulation film, and the exterior film are point-attached, and an air layer is formed between the point attachment portions.
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| KR1020150020893A KR102391150B1 (en) | 2015-02-11 | 2015-02-11 | Heat-insulating sheet and manufacturing method thereof |
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| KR1020150020893A KR102391150B1 (en) | 2015-02-11 | 2015-02-11 | Heat-insulating sheet and manufacturing method thereof |
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| KR20160099149A KR20160099149A (en) | 2016-08-22 |
| KR102391150B1 true KR102391150B1 (en) | 2022-04-28 |
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| KR101896912B1 (en) | 2017-02-20 | 2018-09-11 | 프라임에너텍(주) | Apparatus for manufacturing insulation wallpaper |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100730543B1 (en) | 2000-01-19 | 2007-06-22 | 유니챰 가부시키가이샤 | Heat-sealing method and apparatus for fiber sheets |
| KR100930499B1 (en) | 2008-01-22 | 2009-12-09 | 송명준 | wallpaper |
| KR101488306B1 (en) * | 2013-09-02 | 2015-01-30 | 김종암 | A method manufacturing of air cap having korean papers and pe-foam |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20030048566A (en) * | 2001-12-12 | 2003-06-25 | 우리산업주식회사 | Multiplied cubic wall paper |
| KR20130112097A (en) * | 2012-04-03 | 2013-10-14 | 주식회사 중원지.엘.비 | Insulation film wallpaper |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100730543B1 (en) | 2000-01-19 | 2007-06-22 | 유니챰 가부시키가이샤 | Heat-sealing method and apparatus for fiber sheets |
| KR100930499B1 (en) | 2008-01-22 | 2009-12-09 | 송명준 | wallpaper |
| KR101488306B1 (en) * | 2013-09-02 | 2015-01-30 | 김종암 | A method manufacturing of air cap having korean papers and pe-foam |
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