KR20120094724A - Self adhesive waterproof sheet using joint integration method and waterproof construction method using the same - Google Patents
Self adhesive waterproof sheet using joint integration method and waterproof construction method using the same Download PDFInfo
- Publication number
- KR20120094724A KR20120094724A KR1020110014168A KR20110014168A KR20120094724A KR 20120094724 A KR20120094724 A KR 20120094724A KR 1020110014168 A KR1020110014168 A KR 1020110014168A KR 20110014168 A KR20110014168 A KR 20110014168A KR 20120094724 A KR20120094724 A KR 20120094724A
- Authority
- KR
- South Korea
- Prior art keywords
- waterproof
- adhesive
- self
- adhesive layer
- waterproof sheet
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00293—Materials impermeable to liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Adhesive Tapes (AREA)
Abstract
Provided is a self-adhesive waterproof sheet using a joint integration method and a waterproof construction method using the same. According to one preferred embodiment of the present invention, a self-adhesive waterproof sheet and a waterproof construction method comprising a film adhered to the region except the edge of the waterproof adhesive layer and the waterproof adhesive layer bonded to the base material to act as a waterproof It is about.
According to the present invention, when the self-adhesive waterproof sheets are adhered to each other by direct adhesion between the waterproof adhesive layers, the bonding force between the self-adhesive waterproof sheets is improved, thereby ensuring stability and reliability of the waterproof performance, and increasing durability of the waterproof. Can be.
Description
The present invention relates to a self-adhesive waterproof sheet and a waterproof construction method using the same for increasing the bonding strength and durability between the self-adhesive waterproof sheet by making the self-adhesive waterproof sheet to be directly bonded between the waterproof adhesive layer when bonding to each other.
In general, construction for waterproofing is carried out in buildings or civil engineering structures, such a waterproof method includes a penetration type waterproofing method, a coating type waterproofing method or a sheet type waterproofing method. Here, the penetration type waterproof method is to apply an inorganic compound to the concrete surface to penetrate the waterproofing agent along the concrete micropores so that the water film is formed by diffusion by the combination of the calcium (Ca) component and the waterproofing agent in the concrete. In addition, the coating film waterproofing method is a method of obtaining a waterproof effect by applying a synthetic rubber-based, asphalt-based, synthetic resin-based waterproofing agent having excellent adhesion to the building structure surface. In addition, the sheet-type waterproof method is to attach the self-adhesive waterproof sheet having a high adhesive strength to the base material of the structure to obtain an excellent waterproof effect.
The self-supporting waterproof sheet used in the sheet waterproofing method has a two-layer structure of a waterproof adhesive layer and a film. Here, the waterproof adhesive layer is attached to the film on one side, it is made to be waterproof by being bonded to the base material of the structure that requires waterproof construction.
In addition, the self-adhesive waterproof sheet is heat-melted rubberized asphalt (rubber asphalt) in a production facility, and then molded into a waterproof adhesive layer having a constant thickness and width, and made a ready-made by forming a composite layer with a film, Excellent adhesion and flexibility, excellent stability even when temperature change or vibration of the base material due to external factors, etc., excellent waterproofing performance, and no need to use heat or adhesive solvent when constructing, etc. In addition, more secure construction is performed in a closed underground construction, etc., and may be used to prevent oil leakage and gas leakage as well as waterproofing.
However, the conventional self-adhesive waterproof sheet is bonded to the base material by overlapping the edges to each other, in order to prevent leakage through the boundary portion of each other when continuously bonded to the base material, in this case the self-adhesive waterproof sheet is overlapping each other In the waterproof adhesive layer and the film having different properties and materials are adhered to weaken the adhesive force, thereby having a problem of lowering the durability.
The present invention is to solve the conventional problems as described above, by making the self-adhesive waterproof sheet is directly bonded between the waterproof adhesive layer when adhering to each other to improve the bonding force between the self-adhesive waterproof sheet, thereby improving the stability of the waterproof performance and It ensures reliability and increases the durability of waterproofing.
According to one aspect of the present invention for achieving the above object, in the self-adhesive waterproof sheet, a waterproof adhesive layer which is bonded to the base material and acts as a waterproof, and the film adhered to the region except the edge of one surface of the waterproof adhesive layer Self-supporting waterproof sheet is provided.
The self-adhesive waterproof sheet may further include a first release liner adhered to an edge region from which the film is excluded from one surface of the waterproof adhesive layer, and a second release liner adhered to the other surface of the waterproof adhesive layer.
The first release liner may be attached to some or all of the edges of the waterproof adhesive layer.
According to another aspect of the present invention, in the waterproof construction method using a self-adhesive waterproof sheet is a water-resistant adhesive layer and the film is bonded to each other, the self-adhesive waterproof sheet is bonded to the film in the region except the edge in the waterproof adhesive layer The first adhesive step to be adhered to the base material by the waterproof adhesive layer, and the waterproof adhesive layer of the other self-adhesive waterproof sheet is superimposed on the edge region exposed to the outside by removing the film from the waterproof adhesive layer to adhere to the base material Provided is a waterproof construction method using a self-adhesive waterproof sheet including a second bonding step.
In the first bonding step, the film may be bonded to a region except for some or all of the edges of the waterproof adhesive layer.
In the second bonding step, the waterproof adhesive layer of the other self-adhesive waterproof sheet may be bonded to partially overlap the film including the edge area.
According to the self-adhesive waterproof sheet and the waterproof construction method using the same according to the present invention, the self-adhesive waterproof sheets are bonded directly to each other when the waterproof adhesive layer is bonded to each other, thereby improving the bonding force between the self-adhesive waterproof sheets, thereby ensuring stability of waterproof performance. Ensures reliability and can increase the durability of the waterproof.
1 is a cross-sectional view for explaining a self-adhesive waterproof sheet and a waterproof construction method using the same according to the present invention.
2 is a perspective view showing a self-adhesive waterproof sheet according to a first embodiment of the present invention,
3 is a perspective view showing a self-adhesive waterproof sheet according to a second embodiment of the present invention,
4 is a perspective view illustrating a self-supporting waterproof sheet according to a third embodiment of the present invention.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In addition, the embodiments of the present invention are provided to more fully explain the present invention to those skilled in the art, the following examples may be modified in various other forms, the scope of the present invention Is not limited to the following examples.
1 is a cross-sectional view illustrating a self-adhesive waterproof sheet and a waterproof construction method using the same according to the present invention, and FIG. 2 is a perspective view of the self-adhesive waterproof sheet according to the first embodiment of the present invention.
As shown in FIG. 1, the self-adhesive
The waterproof
The
The
The
The first and
The
In addition, as shown in FIG. 3, in the self-adhesive
In addition, as shown in FIG. 4, in the self-supporting
The construction method using the self-adhesive waterproof sheet according to the present invention having such a configuration is as follows, and the self-adhesive
As shown in FIG. 1, the first adhesive step of adhering the self-adhesive
According to the first bonding step, the self-adhesive
In addition, in the first bonding step, the
According to the second bonding step, by removing the
In addition, the second bonding step includes the
That is, in the case of the conventional self-adhesive waterproof sheet, the waterproof adhesive layer and the film are overlapped with each other, so that a joint part generated by the waterproof adhesive layer and the film, that is, a joint part, is necessarily generated, and thus, the waterproof performance is greatly increased due to cracking at the joint part. There was a problem of deterioration.
However, in the case of the self-adhesive waterproof sheet according to the preferred embodiment of the present invention, since the waterproof
That is, according to the self-adhesive waterproof sheet and the waterproof construction method using the same according to the present invention, when the self-adhesive waterproof sheets are overlapped with each other, the adhesive force between the self-adhesive waterproof sheets is improved by allowing direct adhesion between the waterproof adhesive layers. This ensures the stability and reliability of the waterproof performance, and can increase the durability of the waterproof.
As described above, the present invention has been described with reference to the accompanying drawings, but various modifications and changes can be made without departing from the spirit of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined by the equivalents of the claims, as well as the following claims.
10,20,30,40: Self-adhesive waterproof sheet
11,21,31,41: waterproof adhesive layer
12,22,32,42: film
11a: edge area
13,23,33: first release liner
14,24,34: second release liner
Claims (6)
A waterproof adhesive layer bonded to the base material to serve as a waterproof; And
Self-adhesive waterproof sheet, characterized in that it comprises a film adhered to the region except the edge of one surface of the waterproof adhesive layer.
The self-adhesive waterproof sheet,
A first release liner adhered to an edge region in which the film is excluded from one surface of the waterproof adhesive layer; And
The self-adhesive waterproof sheet further comprising a second release liner adhered to the other surface of the waterproof adhesive layer.
The first release liner,
Self-adhesive waterproof sheet, characterized in that bonded to some or all of the edge of the waterproof adhesive layer.
A first bonding step of adhering the self-adhesive waterproof sheet, to which the film is bonded to an area except the edge of the waterproof adhesive layer, to the base material by the waterproof adhesive layer; And
The self-adhesive waterproof sheet, characterized in that it comprises a second adhesive step to be bonded to the base material by the waterproof adhesive layer of the other self-adhesive waterproof sheet is superimposed on the edge region exposed to the outside by removing the film from the waterproof adhesive layer. Waterproof construction method using.
The first bonding step,
Waterproofing method using a self-adhesive waterproof sheet, characterized in that the film is bonded to a region except for part or all of the edge of the waterproof adhesive layer.
The second bonding step,
The waterproof adhesive layer of the other self-adhesive waterproof sheet is a waterproof construction method using a self-adhesive waterproof sheet, characterized in that the adhesive portion so as to overlap a part of the film including the edge area.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020110014168A KR20120094724A (en) | 2011-02-17 | 2011-02-17 | Self adhesive waterproof sheet using joint integration method and waterproof construction method using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110014168A KR20120094724A (en) | 2011-02-17 | 2011-02-17 | Self adhesive waterproof sheet using joint integration method and waterproof construction method using the same |
Publications (1)
Publication Number | Publication Date |
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KR20120094724A true KR20120094724A (en) | 2012-08-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020110014168A KR20120094724A (en) | 2011-02-17 | 2011-02-17 | Self adhesive waterproof sheet using joint integration method and waterproof construction method using the same |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102161122B1 (en) * | 2020-03-13 | 2020-09-29 | 씨티소재(주) | Workability improved seat and construction method therof |
KR102327868B1 (en) * | 2020-09-15 | 2021-11-18 | 주식회사 삼송마그마 | Self-healing asphalt waterproofing sheet and waterproofing structure method thereof |
-
2011
- 2011-02-17 KR KR1020110014168A patent/KR20120094724A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102161122B1 (en) * | 2020-03-13 | 2020-09-29 | 씨티소재(주) | Workability improved seat and construction method therof |
KR102327868B1 (en) * | 2020-09-15 | 2021-11-18 | 주식회사 삼송마그마 | Self-healing asphalt waterproofing sheet and waterproofing structure method thereof |
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