KR200336955Y1 - waterproof sheet having exfoliating film - Google Patents

waterproof sheet having exfoliating film Download PDF

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Publication number
KR200336955Y1
KR200336955Y1 KR20-2003-0031368U KR20030031368U KR200336955Y1 KR 200336955 Y1 KR200336955 Y1 KR 200336955Y1 KR 20030031368 U KR20030031368 U KR 20030031368U KR 200336955 Y1 KR200336955 Y1 KR 200336955Y1
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KR
South Korea
Prior art keywords
release
waterproof sheet
film
lower portion
rubberized asphalt
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KR20-2003-0031368U
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Korean (ko)
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김자겸
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김자겸
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Priority to KR20-2003-0031368U priority Critical patent/KR200336955Y1/en
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Publication of KR200336955Y1 publication Critical patent/KR200336955Y1/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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • 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
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B11/046—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance 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
    • 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
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/10—Layered products comprising a layer of bituminous or tarry substances 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/283—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysiloxanes
    • 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
    • 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
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

본 고안에서는, 방수 시트에 있어서, 폴리에틸렌 필름 또는 부직포로 이루어지는 표면 부재(10); 상기 표면 부재(10)의 하부에 부착되는 고무화 아스팔트층(20); 상기 고무화 아스팔트층(20)의 하부에 부착되는 중심보강재층(30); 상기 중심보강재층(30)의 하부에 부착되는 고무화 아스팔트층(20); 및 상기 고무화 아스팔트층(20)의 하부에 이형 가능하도록 부착되는 이형 필름(40);을 포함하여 구성되는 것을 특징으로 하는 이형 필름을 구비하는 방수 시트를 개시한다. 그리고, 상기 이형 필름(40)은, 상기 고무화 아스팔트층(20)의 하부에 실리콘 이형제를 이용하여 접착되는 것이 바람직하고, 상기 이형 필름(40)은, 폴리에틸렌 필름 또는 폴리프로필렌 필름인 것이 바람직하다. 본 고안의 방수 시트에 의해, 종래의 방수 시트의 이형지를 대체하여, 제조시 접착, 취급에 어려움이 없고, 제조 단가 및 물류비용을 절감하며, 이형된 이후의 이형 부재의 재활용이 용이한 효과를 달성한다.In the present invention, in the waterproof sheet, the surface member 10 made of a polyethylene film or a nonwoven fabric; Rubberized asphalt layer 20 is attached to the lower portion of the surface member 10; A center reinforcement layer 30 attached to the lower portion of the rubberized asphalt layer 20; Rubberized asphalt layer 20 attached to the lower portion of the central reinforcing material layer 30; And a release film 40 attached to the lower portion of the rubberized asphalt layer 20 to be releaseable. The release film 40 is preferably bonded to the lower portion of the rubberized asphalt layer 20 using a silicone release agent, and the release film 40 is preferably a polyethylene film or a polypropylene film. . By the waterproof sheet of the present invention, replacing the release paper of the conventional waterproof sheet, there is no difficulty in adhesion and handling during manufacturing, reduce the manufacturing cost and logistics cost, and easy to recycle the release member after the release To achieve.

Description

이형 필름을 구비하는 방수 시트{waterproof sheet having exfoliating film}Waterproof sheet having a release film {waterproof sheet having exfoliating film}

본 고안은 이형 필름을 구비하는 방수 시트에 관한 것으로, 종래의 이형 부재인 이형지 즉 종이를 필름으로 대체하여, 제조시 접착, 취급에 어려움이 없고, 제조 단가 및 물류비용등을 절감하며, 이형후 그 재활용이 가능한 이형 필름을 구비하는 방수 시트에 관한 것이다.The present invention relates to a waterproof sheet having a release film, replacing the conventional release member release paper, that is, paper with a film, there is no difficulty in adhesion and handling during manufacturing, reduce the manufacturing cost and logistics costs, and after release It is related with the waterproof sheet provided with the release film which can be recycled.

본 고안에 있어서 필름이란 합성수지로 이루어지는 부재를 의미한다.In the present invention, the film means a member made of synthetic resin.

종래 일반 건축물 옥상, 대형 빌딩 지하방수, 지하철 구조물, 지하차도, 공동구, 통신구, 전력구, 주차장, 터널, 수영장, 저수지, 고가도로, 교량등의 각종 시공시, 방수의 필요성에 의해 방수시트가 사용되어 왔다.Waterproof sheets are used by the necessity of waterproofing in various constructions such as rooftops of general buildings, underground waterproofing of large buildings, underground structures, underground roads, common areas, communication areas, power holes, parking lots, tunnels, swimming pools, reservoirs, overpasses, bridges, etc. Has been.

도 1은 종래의 방수 시트(7)의 구조를 나타내는 단면 개략도이다.1 is a schematic cross-sectional view showing the structure of a conventional waterproof sheet 7.

도 1에 도시된 바와 같이, 종래의 방수 시트(7)는, 고무화 아스팔트층(2)의 사이에 중심보강재(3)가 개재되어 있고, 상부 고무화 아스팔트층(2)의 위에 폴리에틸렌 필름 또는 부직포와 같은 표면 부재(1)가 개설된다. 그리고, 하부 고무화 아스팔트층(2)의 하부에서는 예를 들어 그라프트지와 같은 주름 이형지(4)가 이형 부재로서 부착되고, 방수 시트(7)의 시공시에 이형되며, 이와 같이 이형 부재가 이형되어진 방수 시트가 건축물등의 표면에 부착하여 사용되었다.As shown in FIG. 1, the conventional waterproof sheet 7 has a central reinforcing material 3 interposed between the rubberized asphalt layer 2, and a polyethylene film or the like on the upper rubberized asphalt layer 2. The surface member 1 like a nonwoven fabric is provided. In the lower portion of the lower rubberized asphalt layer 2, wrinkled release paper 4 such as graft paper is attached as a release member, for example, and is released during construction of the waterproof sheet 7, and thus the release member is released. The waterproof sheet was attached to the surface of the building and used.

그리고, 이와 같은 방수 시트(7)의 구조에 의해, 우수한 신장력과 인장강도 및 유연성을 갖추므로, 방수가 필요한 구조물에 적합하고, 건물과 방수 시트(7)간, 그리고 방수 시트(7) 상호간의 접착력이 뛰어나 특히 벽체나 지하 구조물의 시공에 용이하였다.In addition, the structure of the waterproof sheet 7 has excellent elongation, tensile strength, and flexibility, so that it is suitable for structures requiring waterproofing, and between buildings and the waterproof sheet 7 and between the waterproof sheets 7. Excellent adhesion, especially for the construction of walls and underground structures.

그러나, 종래의 방수 시트(7)는 이형 기능을 부여하는 이형 부재로 종래 종이, 즉 이형지(4)를 사용하여 왔는 바, 이에 의해 제조시 접착, 취급에 어려움이 있고, 제조 단가 및 물류 비용이 높으며, 종이이므로 이형후 재활용도 어렵다는 문제점이 있었다.However, the conventional waterproof sheet 7 has been using a conventional paper, that is, a release paper 4 as a release member to impart a release function, thereby making it difficult to adhere and handle during manufacturing, manufacturing cost and logistics cost It was high and paper, so there was a problem that it is difficult to recycle after release.

따라서 본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로,Therefore, the present invention has been devised to solve the above problems,

본 고안의 목적은 방수 시트에 있어서, 시공시 이형 기능을 부여하는 종래 방수 시트의 이형지를 대체하여, 제조시 접착, 취급에 어려움이 없고, 제조 단가 및 물류비용을 절감하여, 이형후 재활용에 더 효과적인 이형 필름을 구비하는 방수 시트를 제공하는 것이다.An object of the present invention is to replace the release paper of the conventional waterproof sheet in the waterproof sheet, which provides a release function at the time of construction, there is no difficulty in adhesion and handling during manufacturing, reducing the manufacturing cost and logistics costs, more to recycle after release It is to provide a waterproof sheet having an effective release film.

상기한 본 고안의 목적은, 방수 시트(70)에 있어서, 폴리에틸렌 필름 또는 부직포로 이루어지는 표면 부재(10); 상기 표면 부재(10)의 하부에 부착되는 고무화 아스팔트층(20); 상기 고무화 아스팔트층(20)의 하부에 부착되는 중심보강재층(30); 상기 중심보강재층(30)의 하부에 부착되는 고무화 아스팔트층(20); 및 상기 고무화 아스팔트층(20)의 하부에 이형 가능하도록 부착되는 이형 필름(40);을 포함하여 구성되는 것을 특징으로 하는 이형 필름을 구비하는 방수 시트에 의해 달성된다.The above object of the present invention, in the waterproof sheet 70, the surface member 10 made of a polyethylene film or nonwoven fabric; Rubberized asphalt layer 20 is attached to the lower portion of the surface member 10; A center reinforcement layer 30 attached to the lower portion of the rubberized asphalt layer 20; Rubberized asphalt layer 20 attached to the lower portion of the central reinforcing material layer 30; And a release film 40 attached to the lower portion of the rubberized asphalt layer 20 to be releaseable.

그리고, 상기 이형 필름(40)은, 상기 고무화 아스팔트층(20)의 하부에 실리콘 이형제를 이용하여 접착되는 것이 바람직하고, 상기 이형 필름(40)은, 폴리프로필렌 필름 또는 폴리에틸렌 필름인 것이 바람직하다.The release film 40 is preferably bonded to the lower portion of the rubberized asphalt layer 20 using a silicone release agent, and the release film 40 is preferably a polypropylene film or a polyethylene film. .

도 1은 종래의 방수 시트의 구조를 나타내는 단면 개략도,1 is a schematic cross-sectional view showing the structure of a conventional waterproof sheet;

도 2는 본 고안의 일실시예에 따른 방수 시트의 구조를 나타내는 단면 개략도이다.Figure 2 is a schematic cross-sectional view showing the structure of a waterproof sheet according to an embodiment of the present invention.

* 주요 도면 부호의 설명 *Explanation of the Main References

10:폴리에틸렌 필름 또는 부직포 20:고무화 아스팔트층10: polyethylene film or nonwoven fabric 20: rubberized asphalt layer

30:중심보강재층 40:이형 필름30: center reinforcement layer 40: release film

70:방수 시트70: waterproof sheet

이하 본 고안에 따른 이형 필름을 구비하는 방수 시트에 대하여 상세하게 설명한다.Hereinafter, a waterproof sheet provided with a release film according to the present invention will be described in detail.

본 고안에 따른 이형 필름을 구비하는 방수 시트는 종래와 달리 이형지가 아닌 이형 필름을 구비함에 의해 제조시 접착, 취급이 어려운 점을 개선하여 제조 과정의 효율성을 높이고, 또한 제조 단가 및 물류 비용을 절감하며, 이형후 재활용에있어서도 더 유용하게 된다는 기술적 사상을 바탕으로 한다.The waterproof sheet having a release film according to the present invention improves the efficiency of the manufacturing process by improving the difficulty of adhesion and handling during manufacture by providing a release film rather than a release paper, unlike the prior art, and also reduce the manufacturing cost and logistics costs It is based on the technical idea that it will be more useful in recycling after mold release.

도 2는 본 고안의 일실시예에 따른 이형 필름을 구비하는 방수 시트(70)를 나타내는 단면 개략도이다.2 is a schematic cross-sectional view showing a waterproof sheet 70 having a release film according to an embodiment of the present invention.

도 2에 도시된 바와 같이, 본 고안의 일실시예에 따른 이형 필름을 구비하는 방수시트(70)는, 우선, 최상부에 표면 부재로서 폴리에틸렌 필름 또는 부직포(10)가 구비되고, 그 하부에 고무화 아스팔트층(20)이 부착된다. 상기 고무화 아스팔트층(20)은 2개의 층이 개설되는데, 상기 2개의 고무화 아스팔트층(20) 즉, 상부 고무화 아스팔트층 및 하부 고무화 아스팔트층(20)의 사이에는 중심보강재층(30)이 개설된다.As shown in Figure 2, the waterproof sheet 70 having a release film according to an embodiment of the present invention, first, a polyethylene film or non-woven fabric 10 is provided as a surface member at the top, rubber at the bottom The asphalt layer 20 is attached. The rubberized asphalt layer 20 is formed of two layers, the central rubber layer 30 between the two rubberized asphalt layer 20, that is, the upper rubberized asphalt layer and the lower rubberized asphalt layer 20. ) Is established.

그리고, 상기 하부 고무화 아스팔트층(20)의 하부에는, 이형지가 아닌, 이형 필름(40)이 이형 가능하도록 부착된다. 이후, 시공시 상기 이형 필름(40)의 이형에 의해, 이형된 이후의 방수 시트가 건축물등의 표면에 부착된다. 이때, 상기 이형 필름(40)은 합성수지로 이루어지며, 예를 들어 폴리에틸렌 필름 또는 폴리프로필렌 필름을 사용하는 것이 비용의 절감, 취급의 용이성등에서 바람직하고, 상기 폴리에틸렌 필름으로서는 경질인 고밀도 폴리에틸렌을 사용하는 것이 더욱 바람직하다. 이와 같이 최하부층의 이형 필름(40)은 이형가능한 이형 부재로서 사용되므로, 최상부의 단순한 표면 부재(10)인 폴리에틸렌 필름과는 상이하고, 이와 같이 최하부층의 이형 부재를 이형 필름(40)으로 구성하면 이형 부재의 기능을 수행함에 종이보다 더욱 적합하게 된다.In addition, the release film 40 is attached to the lower portion of the lower rubberized asphalt layer 20 so that the release film 40 is not releaseable. Then, by the release of the release film 40 during construction, the waterproof sheet after the release is attached to the surface of the building, and the like. At this time, the release film 40 is made of a synthetic resin, for example, it is preferable to use a polyethylene film or a polypropylene film in terms of cost reduction, ease of handling, etc., it is preferable to use a hard high-density polyethylene as the polyethylene film. More preferred. Thus, since the release film 40 of a lowermost layer is used as a moldable release member, it is different from the polyethylene film which is the top simple surface member 10, and the release member of a lowermost layer is comprised by the release film 40 in this way. It is more suitable than paper to perform the function of the release member.

그리고, 상기 이형 필름(40)은 상기 고무화 아스팔트층(20)의 하부에서 실리콘 이형제를 이용하는 실리콘 접착에 의해 부착되며, 이에 따라 제조시 접착, 취급이 용이하게 되고, 또한 제조 단가가 절감되는 효과를 갖는다.In addition, the release film 40 is attached to the lower portion of the rubberized asphalt layer 20 by a silicon adhesive using a silicone release agent, thereby making it easy to attach and handle during manufacturing, and also reduce the manufacturing cost Has

본 고안의 방수 시트에 의해, 종래의 방수 시트의 이형지를 대체하여, 제조시 접착, 취급에 어려움이 없고, 제조 단가 및 물류비용을 절감하며, 이형 이후 이형 부재의 재활용이 용이한 효과를 달성한다.By the waterproof sheet of the present invention, by replacing the release paper of the conventional waterproof sheet, there is no difficulty in adhesion and handling during manufacture, reduce the manufacturing cost and logistics cost, and achieve the effect of easy recycling of the release member after release. .

비록 본 고안이 상기 언급된 바람직한 실시예와 관련하여 설명되어졌지만, 고안의 요지와 범위로부터 벗어남이 없이 다양한 수정이나 변형을 하는 것이 가능하다. 따라서 첨부된 실용신안등록청구의 범위는 본 고안의 요지에서 속하는 이러한 수정이나 변형을 포함할 것이다.Although the present invention has been described in connection with the above-mentioned preferred embodiments, it is possible to make various modifications or variations without departing from the spirit and scope of the invention. Therefore, the scope of the utility model registration claims attached will include such modifications or variations that fall within the spirit of the present invention.

Claims (3)

방수 시트에 있어서,In the waterproof sheet, 폴리에틸렌 필름 또는 부직포로 이루어지는 표면 부재(10);A surface member 10 made of polyethylene film or nonwoven fabric; 상기 표면 부재(10)의 하부에 부착되는 고무화 아스팔트층(20);Rubberized asphalt layer 20 is attached to the lower portion of the surface member 10; 상기 고무화 아스팔트층(20)의 하부에 부착되는 중심보강재층(30);A center reinforcement layer 30 attached to the lower portion of the rubberized asphalt layer 20; 상기 중심보강재층(30)의 하부에 부착되는 고무화 아스팔트층(20); 및 상기 고무화 아스팔트층(20)의 하부에 이형 가능하도록 부착되는 이형 필름(40);을 포함하여 구성되는 것을 특징으로 하는 이형 필름을 구비하는 방수 시트.Rubberized asphalt layer 20 attached to the lower portion of the central reinforcing material layer 30; And a release film (40) attached to the lower portion of the rubberized asphalt layer (20) to be releaseable. 제 1 항에 있어서, 상기 이형 필름(40)은,The method of claim 1, wherein the release film 40, 상기 고무화 아스팔트층(20)의 하부에 실리콘 이형제를 이용하여 접착되는 것을 특징으로 하는 이형 필름을 구비하는 방수 시트.Waterproof sheet having a release film, characterized in that the adhesive using the silicone release agent to the lower portion of the rubberized asphalt layer (20). 제 1 항 또는 제 2 항에 있어서, 상기 이형 필름(40)은,The release film 40 according to claim 1 or 2, 폴리에틸렌 필름 또는 폴리프로필렌 필름인 것을 특징으로 하는 방수 시트.It is a polyethylene film or a polypropylene film, The waterproof sheet characterized by the above-mentioned.
KR20-2003-0031368U 2003-10-06 2003-10-06 waterproof sheet having exfoliating film KR200336955Y1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100701822B1 (en) 2005-10-26 2007-03-30 김계현 Maga sheet waterproofing material manufacture method and maga sheet waterproofing material and maga sheet waterproofing material construction method
KR101553376B1 (en) 2013-06-26 2015-09-16 주식회사 대흥산업 Rubberized asphalt waterproofing sheet, its manufacturing method and apparatus
KR20220168463A (en) * 2021-06-16 2022-12-23 대한민국(해양경찰청 해양경찰연구센터장) hermetic device for urgent recovering vessel
KR20230120797A (en) * 2022-02-10 2023-08-17 배이산업 주식회사 Method for reinforcement of hull using polyethylene sheet and watercraft manufactured using the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100701822B1 (en) 2005-10-26 2007-03-30 김계현 Maga sheet waterproofing material manufacture method and maga sheet waterproofing material and maga sheet waterproofing material construction method
KR101553376B1 (en) 2013-06-26 2015-09-16 주식회사 대흥산업 Rubberized asphalt waterproofing sheet, its manufacturing method and apparatus
KR20220168463A (en) * 2021-06-16 2022-12-23 대한민국(해양경찰청 해양경찰연구센터장) hermetic device for urgent recovering vessel
KR102531778B1 (en) * 2021-06-16 2023-05-15 대한민국 hermetic device for urgent recovering vessel
KR20230120797A (en) * 2022-02-10 2023-08-17 배이산업 주식회사 Method for reinforcement of hull using polyethylene sheet and watercraft manufactured using the same
KR102680556B1 (en) * 2022-02-10 2024-07-02 배이산업 주식회사 Method for reinforcement of hull using polyethylene sheet and watercraft manufactured using the same

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