KR102032707B1

KR102032707B1 - Root isolation method

Info

Publication number: KR102032707B1
Application number: KR1020140069304A
Authority: KR
Inventors: 박경연
Original assignee: 주식회사 지엔에스; 박경연
Priority date: 2014-06-09
Filing date: 2014-06-09
Publication date: 2019-10-16
Also published as: KR20150140985A

Abstract

The present invention relates to a waterproof waterproofing method that can improve waterproof waterproof performance, removes foreign substances on the surface of the structure to be waterproof waterproof construction, 20% by weight of chloroprene-based rubber, 1% by weight of dibutylhydroxytoluene, 2% A primer was prepared by applying a primer mixed with% carbon, 1 wt% ZNO, 2 wt% aromatic petroleum resin, 3 wt% phenol resin, 10 wt% caco3, and 61 wt% toluene solvent with a first adhesive. And, on top of the first adhesive, 10% by weight of chloroprene-based rubber, 1% by weight of dibutylhydroxytoluene, 2% by weight of carbon, 1% by weight of ZNO, 2% by weight of aromatic petroleum resin, 3% by weight Applying a coating material comprising a mixture of% phenolic resin and 81% by weight of toluene solvent with a second adhesive, and passing through the second adhesive; and including a ductile waterproof film layer and an adhesive waterproof layer on top of the second adhesive. Detach the release paper of the seating sheet Nice of the step, and comprises the step of applying the sun protection film for an upper part of the chair seat chaksik banggeun.

Description

Waterproof Root Method {ROOT ISOLATION METHOD}

The present invention relates to a waterproof waterproof method that can improve waterproof waterproof performance.

In general, the external waterproofing material and the external waterproofing material are used for various civil structures including underground structures, bridges, tunnels, joint pits, and water and sewage treatment facilities, or structures having rooftops such as buildings and apartments, as well as structures having predetermined underground facilities. It is applied a lot.

In the urban area, as many buildings are constructed, the space for natural green space gradually disappears, and the natural environment is destroyed, resulting in a lack of a pleasant source of air, such as oxygen, which is beneficial to humans, as well as deteriorating the aesthetics of the city.

A greening system is a greening facility for landscaping on a single-story or high-rise roof. Specifically, the greening system refers to a landscaping facility structure that is installed on the ground surface or an artificial structure installed on the ground surface, and newly establishes the ground as an artificial geological feature on a part separated from the ground of the natural environment and uses it as a landscaping space. Community Space Arrangement).

This greening system is to install various plantings by building green spaces on the rooftop of buildings or concrete structures built on the ground to satisfy the city's lack of green spaces, provide resting space for many people, Create a natural ecological environment Furthermore, with the increase of the structure garden due to the greening system, the city will be transformed into an environment-friendly city rather than an artificial city, and the air pollution will naturally be reduced.

In addition, the main reason for greening the roof of the building is that it has a great effect on the heat insulation and insulation on the top floor, which saves energy, and through natural greening, it is possible to improve the scenery, control the temperature and purify the air. This is because it is possible to restore the natural ecosystem by seeking symbiosis with small birds, insects and fish.

In addition to the above reasons, there are various reasons for requiring a greening system, including disaster prevention, countermeasures against rainwater, securing privacy, and gardening and gardening.

In order to provide a greening system on the roof of the building or the like, first, a watertight layer should be formed to prevent water or moisture from penetrating, so as to prevent leakage from occurring, as well as the roots of the plants to be cultivated.

However, since the year of development of the rooting sheet is small, only the material that is impossible to penetrate plant roots is being considered. Therefore, the roots of the plant gradually penetrate into the waterproofing layer through the joints generated when constructing the rooting sheet, and eventually, the roots damage the waterproofing layer, and water or moisture penetrates below the waterproofing layer, causing leakage to the structure. .

As described above, various problems such as water leakage due to cracking of concrete structures due to root growth of plants to be cultivated and acceleration of deterioration of the waterproofing layer due to constant wetting of the soil layer have occurred.

Means are needed to prevent destruction of the concrete slab and the waterproofing layer applied on top of the slab by the roots of such plants.

Korean Patent Publication No. 10-1161119 proposes a waterproof waterproof method using a self-adhesive PVC waterproof sheet based on PVC (Poly Vinyl Chloride).

The self-adhesive PVC waterproof sheet used in the waterproof waterproofing method is made of PVC as a main raw material to form a PVC waterproof film layer by adding recycled PVC and various additives to the PVC resin, and attaching an adhesive waterproof layer to the lower portion of the PVC waterproof film layer. To configure.

However, the self-adhesive PVC waterproof sheet of Korea Patent Publication No. 10-1161119 has a low density of the PVC waterproof film layer, so that the thickness of the self-adhesive PVC waterproof film layer has to be supplemented to a thickness of about 1.2 mm or more. The resilience to restore the original state was high without maintaining the bent state.

Therefore, when the self-adhesive PVC sheet is to be installed at the corner of the structure or when two sheets of self-adhesive PVC sheet are overlapped, the gap between the self-adhesive PVC sheet and the structure may be caused by the resilience of the PVC film layer. There was a problem that occurred.

Republic of Korea Patent Publication No. 10-1161119 (Registered June 19, 2012)

Therefore, the problem to be solved by the present invention is to prevent a gap between the structure and the structure when using the self-adhesive weight sheet having a high soft film layer, or when overlapping the two constructions. Provide waterproof waterproof method.

In addition, the problem to be solved by the present invention provides a waterproof waterproof method that can improve the waterproof performance by improving the components of the primer and coating material.

Waterproof waterproof method using the self-adhesive waterproof sheet of the present invention is to remove the foreign substances on the surface of the structure to be waterproof waterproof construction, 20% by weight of chloroprene rubber, 1% by weight of dibutylhydroxy toluene, 2% by weight of carbon Applying and curing a primer mixed with 1 wt% ZNO, 2 wt% aromatic petroleum resin, 3 wt% phenol resin, 10 wt% caco3, and 61 wt% toluene solvent with a first adhesive; 10 wt% chloroprene rubber, 1 wt% dibutylhydroxytoluene, 2 wt% carbon, 1 wt% ZNO, 2 wt% aromatic petroleum resin, 3 wt% phenol on top of the first adhesive Applying a second coating film to the resin and 81% by weight of a toluene solvent, followed by passing through the second adhesive; On the upper portion of the second adhesive, 30 to 64% by weight of straight asphalt, 3 to 10% by weight of fluorinated asphalt, and 5 to 15% by weight, on the lower part of the root film layer made of ductile PE resin or PET resin. SBS (Styrene Butadiene Styrene) rubber, 5-20 wt% petrochemical resin, 5-20 wt% rosin, 5-13 wt% naphthenic oil, 2-10 wt% paraffin oil, , 2-5 wt% aromatic oil, 1-4 wt% Di-Octyl Phthalate (DOP), 2-5 wt% polybutene, 5-10 wt% bicarbonate, 1-3 wt% Detaching and attaching the release paper of the self-adhesive sheet to which the adhesive waterproof layer formed by polymerizing the aromatic amine antioxidants of the present invention and the release paper formed thereon; It is achieved by a waterproof waterproof method comprising a; and applying a sunscreen film made of any one of soil, concrete and urethane to the upper portion of the self-supporting sheet.

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According to the waterproof waterproofing method using the self-adhesive waterproofing sheet according to the present invention, the self-adhesive waterproofing sheet having a waterproof film layer made of PE or PET is used. Due to this, even if the construction overlaps the corner or two sheets of the structure can be constructed so as not to create a gap between the structure.

In addition, the present invention can maintain the optimum waterproofing performance by applying a primer to the surface of the structure with a first adhesive, a coating agent with a second adhesive and then attaching a self-sticking sheet.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings, which do not limit the present invention, and like reference numerals designate like elements in some drawings.
Figure 1a is a view showing a state in which the construction of the conventional self-adhesive PVC sheet to the corner of the structure,
1B is a view showing a state in which the conventional self-adhesive PVC waterproof sheet overlapping construction,
2 is a view for explaining the structure of the self-adhesive weight sheet used in the waterproof waterproof method of the present invention,
Figure 3a is a view showing a state constructed in the corner portion of the structure of the self-supporting sheet to be used in the present invention,
Figure 3b is a view showing a state constructed by overlapping the self-adhesive weight sheet used in the present invention, and
4 is a view for explaining the waterproof waterproof method of the present invention.

The following detailed description is only illustrative, and merely illustrates embodiments of the present invention. In addition, the principles and concepts of the present invention are provided for the purpose of explanation and most useful.

Accordingly, the drawings are not intended to provide a detailed structure more than necessary for the basic understanding of the present invention, as well as various forms that can be implemented by those skilled in the art through the drawings.

Figure 1a is a view showing a state in which the construction of the conventional self-adhesive PVC sheet to the corner of the structure. Referring to FIG. 1A, when constructing the self-adhesive PVC waterproof sheet 102 at the corner of the structure 100, the PVC waterproof film layer 102a and the adhesive waterproof layer 102b forming the self-adhesive PVC waterproof sheet 102 are provided. ) Is bent in accordance with the bending angle of the corner portion of the structure 100 is constructed so that the adhesive waterproof layer 102b is in close contact with the corner portion of the structure 100.

However, in the self-adhesive PVC waterproofing sheet 102, the thickness of the PVC waterproofing film layer 102a is about 1.2 mm or more, so that the restoring force is high. Therefore, when a long time has elapsed by the restoring force of the PVC waterproofing film layer 102a, the self-supporting PVC waterproofing sheet 102 attached to the corner portion of the structure 100 is roundly restored and the self-supporting PVC waterproofing sheet A gap 104 occurred between the 102 and the edge portion of the structure 100.

The gap 104 acts as a factor that causes the leak, and when the leak occurs, the water flows along the gap 104 so that the leak is accurately found and repaired. Makes it very difficult.

Figure 1b is a view showing a state constructed by overlapping the conventional self-adhesive PVC waterproof sheet. Referring to FIG. 1B, when the upper surface of the structure 110 to be constructed is wide, there may be a case in which two pieces of self-adhesive PVC waterproof sheets 112 and 114 are overlapped to prevent a gap from occurring.

In this case, the self-adhesive PVC anti-vibration sheet 112 positioned below the two self-adhesive PVC anti-vibration sheets 112 and 114 is adhered to the upper surface of the structure 110 by using the adhesiveness of the adhesive waterproof layer 112b. And the self-locking PVC waterproof sheet 114 is constructed so that a part overlaps the upper surface of the self-locking PVC waterproof sheet (112).

At this time, a portion of the self-adhesive PVC waterproof sheet 114, which begins to overlap with the self-adhesive PVC waterproof sheet 112, is bent slightly or pressed from above, so that the adhesive waterproof layer 114b is stretched to increase the self-adhesive PVC. After the close contact with the side of the seat sheet 112, the construction of the self-adhesive PVC seat sheet 114 overlaps the top of the self-adhesive PVC seat sheet 112 is constructed.

However, as described above, the thickness of the PVC root film layer 114a is about 1.2 mm or more as described above, so that the restoring force is high, and as a result of the restoring force of the PVC root film layer 114a over time, the ruler The adhesive waterproofing layer 114b is separated from the side of the wearable PVC waterproofing sheet 112 and the self-adhesive PVC waterproofing sheet 114 is returned to its original shape, thereby the thickness of the self-supporting PVC waterproofing sheet 112 positioned below. A gap 116 occurs according to.

As shown in FIG. 1A, the gap 116 acts as a factor for generating a leak, and when a leak occurs, water due to the leak flows along the gap 104 so that a leak occurs. Accurately finding and repairing the site makes it very difficult.

Figure 2 is a view for explaining the structure of the self-supporting waterproof sheet used in the waterproof waterproof method of the present invention. 2, the self-adhesive proof sheet 200 according to the present invention may include a proof film layer 202, an adhesive waterproof layer 204, and a release paper 206. The root film layer 202 is, for example, in the form of a film made of PE (Poly-Ethylene) or PET (Poly-Ethylene Terephthalate).

That is, the near-film layer 202 is formed of a ductile film using a PE resin or a PET resin, and may be formed to a thickness of about 0.5 mm or less due to its high density. Therefore, the restoring force of the root proof film layer 202 is much lower than, for example, the adhesive force of the waterproof layer 204.

The waterproof film layer 202 is excellent in adhesion with the adhesive waterproof layer 204. Therefore, peeling phenomenon hardly occurs when the adhesive waterproof layer 204 is attached to one surface of the root barrier film layer 202, and the root barrier film layer 202 may be insulated and has a root function. This is to fundamentally solve the problem of the penetration of the structure into the root of the plant and the problem of leakage due to the penetration, etc. when constructing the rooftop greening through planting and the like inside and outside the building.

The adhesive waterproof layer 204 is adhered to or adhered to one surface of the above-mentioned rootproof film layer 202, for example, the rootproof film layer 202, and as described above, the adhesive strength with the rootless film layer 202 is high. This is excellent and stability is ensured from peeling or desorption.

The adhesive waterproof layer 204 may include, for example, 30 to 64% by weight of straight asphalt, 3 to 10% by weight of unbroken asphalt, 5 to 15% by weight of SBS (Styrene Butadiene Styrene) rubber, and 5 to 20% by weight. % Petrochemical resin, 5-20 wt% rosin, 5-13 wt% naphthenic oil, 2-10 wt% paraffin oil, 2-5 wt% aromatic oil, 1-4 It is formed by polymerizing a weight percent DOP (Di-Octyl Phthalate), 2 to 5 weight percent polybutene, 5 to 10 weight percent bicarbonate, and 1 to 3 weight percent aromatic amine antioxidants, It is reprocessed and adhered to the lower surface of the root film layer 202.

The reason why the straight asphalt has a content ratio of 30 to 64% by weight in the adhesive waterproof layer 204 is that when the straight asphalt is polymerized with the asphalt, the SBS rubber and the petrochemical resin, Not only can it be improved, but also the highest adhesion and adhesion.

Here, the unblended asphalt is an asphalt made by blowing air into petroleum asphalt to increase elasticity. The extensible, waterproof and adhesive property is weaker than the straight asphalt, but when 3 to 10 wt% of unblended asphalt is polymerized on the straight asphalt, It has high elasticity, excellent resistance to shock and waterproof, and can improve elasticity and elongation.

Therefore, the composition ratio of 3-10% by weight of fluorinated asphalt, 5-15% by weight of SBS rubber, and 5-20% by weight of petrochemical resin is the most ideal composition when polymerized with the above-mentioned straight asphalt.

In addition, 5 to 20% by weight of rosin is to increase the adhesive strength, tensile strength and tear strength, when using less than the composition ratio as described above, the effect is insignificant, if used more than it becomes too soft This is because the tensile strength drops

Here, the adhesive waterproof layer 204, preheating the jacket tank to 170 ~ 185 ℃, 21 to 46% by weight of straight asphalt, 3 to 10% by weight of non-based asphalt, and 5 to 15 to the preheated jacket tank Add weight percent SBS rubber and stir and polymerize for 30 to 40 minutes.

And in the SBS rubber introduced by cooling the jacket tank to 160 ~ 170 ℃, butadiene (non-melt), the trigonal mixer is operated for 40 to 50 minutes to finely pulverized to melt the primary compound To be created.

When the primary compound prepared as described above is completely melted, 9 to 19% by weight of straight asphalt, 5 to 20% by weight of petrochemical resin, and 5 to 20% by weight of rosin are added and mixed for 30 to 40 minutes. To form a secondary compound.

The secondary compound was introduced into another jacket tank, and 5 to 13 wt% naphthenic oil, 2 to 10 wt% paraffin oil, 2 to 5 wt% aromatic oil, and 2 to 5 wt% poly Butene was added and cooled to 130-140 ° C while mixing for 40-50 minutes.

The naphthenic oil, paraffin oil, and aromatic oil are effective to improve dispersibility and lower the non-acidic properties, and the mixing amount thereof is as described above.

When the mixing amount exceeds the above range, the non-acid effect and the dispersibility are improved, but there is a concern that the physical properties are relatively low. When the mixing amount is below the above range, the amount of scattering of the finally obtained composition is increased. There is a concern that it is difficult to achieve the object to be obtained in the present invention.

In addition, the 2 to 5% by weight of the polybutene is an emulsified liquid pressure-sensitive adhesive, the composition finally obtained when the mixing amount exceeds the above range can significantly reduce the amount of scattering in the processing equipment, but it is difficult to control the physical properties In addition, when the mixing amount is less than the above range, it is easy to control the physical properties of the finally obtained composition, but there is a fear that the amount of scattering of silica in the processing machine is increased to improve the working environment.

Then, 5 to 10% by weight of bicarbonate and 1 to 3% by weight of aromatic amine antioxidants are added to the jacket tank and cooled to 130 ° C or lower while mixing for 30 to 40 minutes.

As described above, 1 to 4% by weight of DOP is added to the jacket tank cooled to 130 ° C, and cooled to 115 to 120 ° C while mixing for 20 to 30 minutes.

Here, the DOP is intended to soften and soften the properties of the composition, and the reason for limiting the compositional value is because the best effect can be seen in the above numerical range.

The above state is maintained until the sheet is produced so that the adhesive waterproof layer 204 can be manufactured.

As described above, the adhesive waterproof layer 204 is attached to the lower portion of the waterproof film layer 202, and the release paper 206 is attached to the lower portion of the adhesive waterproof layer 204.

In the loading, transporting and transporting, the release paper 206 is attached to the lower portion of the adhesive waterproof layer 204, and the release paper 206 is attached to the adhesive waterproof layer 204 in the case of waterproof waterproof construction. Detach from the bottom of the), and attach the lower part of the adhesive waterproof layer 204 exposed to the surface of the structure to be waterproof waterproof construction.

In the self-adhesive waterproof sheet 200 of the present invention, the waterproof film layer 202 is a film made of PE or PET, and has a high ductility and a high density, so that the thickness can be thinly formed to about 0.5 mm or less. The restoring force of 202 is much lower than that of the adhesive waterproof layer 204, and even if the film is bent at an angle of 180 degrees or more, damage such as tearing of the root film layer 202 does not occur.

Figure 3a is a view showing a state constructed in the corner portion of the structure of the self-supporting sheet to be used in the present invention. Referring to Figure 3a, when the construction of the corner portion of the structure 300, after detaching the release paper from the self-adhesive weight sheet 200 of the present invention is bent according to the bending angle of the corner portion of the structure 300 It is constructed so that a gap does not occur between the adhesive waterproof layer 204 of the wearable root sheet 200 and the edge portion of the structure 300.

In this case, as described above, in the self-adhesive waterproof sheet 200, the restoring force of the waterproof film layer 202 is much lower than that of the adhesive waterproof layer 204, and the bending film layer is bent at 180 ° or more. Since damage such as tearing 202 does not occur, a gap does not occur between the edge portion of the structure 300 and the self-adhesive proof sheet 200 even after a long time.

Figure 3b is a view showing a state constructed by overlapping the self-supporting sheet to be used in the present invention. Referring to FIG. 3B, when it is necessary to construct a part of the two self-supporting sheet sheets on the upper surface of the structure 300, the present invention first detaches the release paper from the self-standing sheet sheet 200a located at the bottom. Then, the adhesive waterproof layer 204a is adhered to the upper surface of the structure 300.

At this time, a part of the self-adhesive body sheet 200b overlaps the upper part, for example, the adhesive waterproof layer 204a by a method in which a worker presses or compresses the end part of the self-adhesive body sheet 200a by hand. As the thickness of the) is gradually thinned, it is preferable to expose a portion of the root barrier film layer 202a and then attach the upper surface of the structure 300.

Then, the release paper is detached from the self-adhesive proof sheet 200b, and the adhesive waterproof layer 204a is adhered to the upper surface of the structure 300, but a part of the self-adhesive proof sheet 200b is the self-adhesive proof sheet 200a. Construct to overlap part of.

At this time, the self-driving sheet 200b of the self-adhesive sheet 200b by using a method in which a worker presses or compresses a portion starting to overlap with the self-adhesive sheet 200a. It is preferable that a gap is not generated between the adhesive waterproof layer 204b and the adhesive waterproof layer 204a of the self-adhesive proof sheet 200a.

As described above, since the restoring force of the waterproofing film layers 202a and 202b is much lower than that of the adhesive waterproofing layers 204a and 204b, the structure 300 and the self-adhesive proof sheet 200a may be elapsed even after a long time. , There is no gap between 200b).

The waterproof waterproof method using the self-adhesive waterproof sheet 200 as described above will be described in detail with reference to FIG. 4.

4 is a view for explaining the waterproof waterproof method of the present invention. Referring to Figure 4, the present invention removes foreign matters and the like prior to the cleanup operation on the surface of the structure 300, such as concrete in the area to be waterproof waterproof construction.

The primer having a liquid waterproof performance is applied to the surface of the structure 300 from which the foreign matters are removed with the first adhesive 400.

Here, the primer is, for example, 20% by weight of chloroprene rubber, 1% by weight of dibutylhydroxytoluene, 2% by weight of carbon, 1% by weight of ZNO, 2% by weight of aromatic petroleum resin, 3% by weight Phenolic resin, 10% by weight of caco3 and 61% by weight of toluene solvent may be mixed.

As described above, after the primer is applied to the surface of the structure 300 by the first adhesive 400, the coating material is applied to the upper surface of the first adhesive 400 by the second adhesive 410.

Here, the coating material used as the second adhesive 410 is, for example, 10% by weight of chloroprene rubber, 1% by weight of dibutylhydroxytoluene, 2% by weight of carbon, 1% by weight of ZNO, 2% by weight It may be formed by mixing% aromatic petroleum resin, 3% by weight phenol resin, and 81% by weight toluene solvent.

When the second adhesive 410 applied as described above is cured, the release paper 206 is detached from the self-adhesive proof sheet 200 to expose the lower portion of the adhesive waterproof layer 204, and the lower portion of the adhesive waterproof layer 204 is exposed. To the surface of the second adhesive (410).

In this case, when it is necessary to construct the self-adhesive proof sheet 200 in the corner portion of the structure 300, as described in FIG. 3A described above according to the bending angle of the corner portion of the structure 300 ) And then bent to prevent gaps between the edges of the structure 300 and the self-adhesive root sheet 200.

In addition, when two sheets of the self-adhesive root sheet 200 is to be overlapped and constructed, as shown in FIG. 3b, the overlapping portion of the self-adhesive root sheet 200a located at the bottom is gradually increased to become thinner.

And another self-adhesive far sheet (200b) is attached to the upper portion of the self-adhesive root sheet 200a located in the lower portion.

In this manner, when the two self-adhesive sheet sheets 200a and 200b are attached, the two self-adhesive sheet sheets 200a and 200b and the second adhesive sheet 410 can be attached without generating a gap.

The sheet joint portion 202b of the self-locking sheet sheet 202a of the self-adhesive sheet sheet 200a positioned at the bottom and the self-adhesive sheet sheet 202b positioned at the top may be thermally fused with a high frequency or oxygen torch to be integrated. .

By constructing this process throughout the surface area of the structure 300, the plurality of sheets of self-supporting rooting sheet 200 can be integrated as a whole.

In this case, the root film layer 202 may be damaged when heat is received by sunlight or the like.

Therefore, the sunscreen layer 420 is provided on the self-driving sheet sheet 200 so that the sheet film 202 is not damaged by heat.

The sun protection layer 420 may cover, for example, soil with a predetermined thickness on an upper portion of the self-adhesive proof sheet 200.

Plants may be grown when the soil is used as the sunscreen 420. At this time, the joint part of the self-adhesive body sheet 200 of the present invention, that is, the sheet joint part of the self-locking body sheet 200 located at the top and the film-proof film layer 202 of the self-adhesive body sheet 200 is located at the bottom. Since 202a is completely bonded by heat fusion, even when the root of the plant is grown, the root of the plant cannot destroy the self-adhesive sheet 200 of the present invention, thereby achieving waterproof waterproofing. .

In addition, the sunscreen 420 may block concrete in addition to soil to block sunlight, or may be coated with urethane to block sunlight.

The present invention has been described in detail with reference to exemplary embodiments, but various modifications can be made by those skilled in the art without departing from the scope of the present invention with respect to the above-described embodiments. All or some of the embodiments may be configured to be selectively combined so as to.

Therefore, the scope of the present invention should not be limited to the embodiments described, but should be defined by the claims below and equivalents thereof.

200, 200a, 200b: self-adhesive waterproof sheet 202: waterproof film layer
202a: sheet joint 204: adhesive waterproof layer
206: release paper 200: structure
400: first adhesive 410: second adhesive
420: sunscreen

Claims

Remove foreign substances on the surface of the structure to be waterproof-proof, 20 wt% chloroprene rubber, 1 wt% dibutylhydroxytoluene, 2 wt% carbon, 1 wt% ZNO, 2 wt% aromatic petroleum resin Applying a first adhesive to a 3% by weight phenolic resin, 10% by weight caco3, and 61% by weight of toluene solvent, followed by curing with a first adhesive;
10 wt% chloroprene rubber, 1 wt% dibutylhydroxytoluene, 2 wt% carbon, 1 wt% ZNO, 2 wt% aromatic petroleum resin, 3 wt% phenol on top of the first adhesive Applying a second coating film to the resin and 81% by weight of a toluene solvent, followed by passing through the second adhesive;
On the upper portion of the second adhesive, 30 to 64% by weight of straight asphalt, 3 to 10% by weight of fluorinated asphalt, and 5 to 15% by weight, on the lower part of the root film layer made of ductile PE resin or PET resin. SBS (Styrene Butadiene Styrene) rubber, 5-20 wt% petrochemical resin, 5-20 wt% rosin, 5-13 wt% naphthenic oil, 2-10 wt% paraffin oil, , 2-5 wt% aromatic oil, 1-4 wt% Di-Octyl Phthalate (DOP), 2-5 wt% polybutene, 5-10 wt% bicarbonate, 1-3 wt% Detaching and attaching the release paper of the self-adhesive sheet to which the adhesive waterproof layer formed by polymerizing the aromatic amine antioxidants of the present invention and the release paper formed thereon; And
Waterproofing construction method comprising a; applying a sunscreen film made of any one of soil, concrete and urethane on the top of the self-supporting sheet.

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