KR101399632B1 - Waterproof method using synthetic rubber waterproof agent - Google Patents

Abstract

The present invention relates to a waterproofing method for attaching or coating a roof or a basement of a building with a waterproofing agent for a waterproof function and, more specifically, a waterproofing method using a synthetic rubber waterproofing agent, capable of semipermanently performing a waterproof function and efficiently increasing each function as waterproof materials are organically mixed by coating a base surface of a main body to be waterproofed with synthetic rubber primer and successively coating the upper part of the synthetic rubber primer with a fiber sheet and a synthetic rubber waterproof agent.

Description

TECHNICAL FIELD [0001] The present invention relates to a waterproofing method using a synthetic rubber waterproofing agent,

The present invention relates to a waterproofing method for adhering or applying a waterproofing agent to a roof or a basement of a building for waterproofing. More particularly, the present invention relates to a waterproofing method for applying a synthetic rubber primer to a base surface of a mother- And a waterproofing method using a synthetic rubber waterproofing agent that can effectively mix the waterproofing materials and improve the functions of the waterproofing materials more effectively and make the waterproof life span semi-permanently.

In general, a waterproofing agent is adhered or applied to a roof or a basement of a building for waterproofing. The waterproofing of a film to form a film for watering the roof of a conventional building is weak in strength of the film, The floatation phenomenon occurs, the mother to be waterproofed is lifted due to the leakage, the floor mortar is broken, and the structure is damaged to the structure.

In addition, composite waterproofing combined with waterproofing and waterproofing on the floor is floated on the floor, and the joint part can not withstand for a long time. When one part leaks, water leaks all over the floor, waterproofing motherboard is damaged, flooring mortar is damaged, In addition to impacting, partial repair is difficult and it is difficult to repair in future.

Furthermore, underground floors and underground walls are conventionally subject to the problem that most of the waterproofing does not overcome the water pressure in case of leakage from the outside of the building.

As a conventional technique for such a waterproofing method, there is the registered patent No. 10-0940350, " waterproofing method using waterproof asphalt waterproof sheet and waterproofing method using butyl synthetic rubber composition ", and registered patent No. 10-0958884.

The above-mentioned prior art No. 10-0940350, " a self-adhesive asphalt waterproof sheet and a waterproof method using the same, " includes a core material layer made of polyester fibers, an upper compound layer impregnated on the upper part of the core material layer, A side lap which is an adhesive layer formed in the direction of 90 degrees of the star trap and a side lap which is an adhesive layer which is a transverse direction adhesive of the upper compound layer, The present invention provides a waterproofing method using the self-assembling asphalt waterproofing sheet, which satisfies both the temperature sensitivity, the elongation, the tensile strength and the dimensional stability at the same time,

The above-mentioned prior art No. 10-0958884 " waterproofing method using butyl synthetic rubber composition " is a method of manufacturing a waterproofing sheet and band using a mastic composition comprising butyl synthetic rubber as a main material, , Underground parking lots, upper and outer walls of structures, outer walls of civil engineering structures, bridges of bridge and overpass roads, exterior of tunnels, etc., excellent workability due to self-assembled room temperature construction, excellent heat resistance and low temperature characteristics The present invention proposes a waterproofing method using a butyl synthetic rubber composition which is excellent in heat resistance during the summer and superior in cold crack resistance during the winter season to realize more stable and complete waterproofing.

However, the above two prior arts have problems in that the strength is weak and the coating is not well adhered to the waterproof matrix, so that the float phenomenon occurs, the mother body to be waterproof is lifted due to the leakage, and the bottom mortar is broken, have.

Another prior art is the "Waterproof, Explosion-proof, Seismic Construction Method" of Registration No. 10-0929863 and "Waterproofing Method and Its Waterproof Structure" of Registration No. 10-1003480,

The above-mentioned prior art No. 10-0929863 entitled " waterproof, explosion-proof and earthquake-resistant construction method " is a first step of cleaning the surface of an object to be treated by spraying air of high pressure and a sensing device The second step is to apply the primer to the surface of the object using a spray, a brush or a roller, to attach the carbon fiber for explosion and seismic resistance, to cure the material for a certain period of time, A fifth step of applying a urethane-based primer and a substrate adjusting agent using a brush, a roller, and an airless, and impregnating a nonwoven fabric, and a sixth step of pinhole testing after spraying the two-component polyurea with a thickness of 0.8 mm, The seventh step of spraying the silica with the spraying of the urea in a thickness of 0.7 mm (adjusting the film thickness according to the conditions of the site), and the step of measuring the thickness of the two-component polyurea coating Waterproof, explosion-proof, and earthquake-resistant construction including the ninth step of carrying out the sixth step when the adhesion strength of the eight-step polyurea coating is less than or equal to the reference value (1.5 N / mm 2) However,

The above-mentioned prior art No. 10-1003480 " waterproofing method and its waterproofing structure " corresponds to the behavior of the structure, and improves workability in durability and waterproofing and repairing. The primer layer is applied to the polyurethane waterproofing layer, A FRP lamination step of forming a FRP layer by laminating FRP on the primer layer, and a finishing material applying step of forming a top layer by applying a finishing material on the FRP layer, and a waterproofing method and a waterproofing structure .

However, the above-mentioned two prior arts provide a waterproofing method and a waterproofing structure that improve waterproofness, durability and abrasion resistance, and can significantly improve waterproofness and durability, but there are structural and methodological differences from the present invention.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a waterproofing method using a synthetic rubber waterproofing agent,

In waterproofing, the waterproof layer is made of synthetic rubber, high-strength fiber, silica sand, etc. without any seams, so that the waterproof effect is improved and the cause of defects is eliminated.

Synthetic rubber waterproofing agent penetrates into the waterproofing matrix and protects the waterproofing matrix by attaching the waterproofing layer to the waterproofing matrix tightly. Moreover, the synthetic rubber absorbs into the waterproofing matrix cracking portion and functions as a secondary waterproofing effectively achieving the purpose of the waterproofing so,

A synthetic rubber primer is applied to the back side of the waterproof matrix, and a fiber sheet and a synthetic rubber waterproofing agent are sequentially applied on the synthetic rubber primer,

Synthetic rubber waterproofing agent is made of double synthetic rubber and synthetic rubber topping agent to maximize waterproof effect,

A fiber sheet and a synthetic rubber intermediate agent are mixed to form an integral body, and further, a padding member is further included to improve the waterproof effect and to prevent the occurrence of defects,

The synthetic rubber waterproofing agent is made of liquid synthetic rubber and seeped into the waterproof matrix crack part to improve the waterproof effect and durability.

In order to achieve the above object, the waterproofing method using the synthetic rubber waterproofing agent according to the present invention

A step of applying a synthetic rubber primer to the surface of the waterproof matrix to be waterproofed and

Applying a fiber sheet made of high-strength fibers onto the synthetic rubber primer, and applying a synthetic rubber waterproofing agent to the fiber sheet,

The synthetic rubber waterproofing agent is composed of a synthetic rubber neutralizer applied on the fiber sheet and a synthetic rubber topcoat applied on the synthetic rubber neutralizer to coat the surface,

The fiber sheet and the synthetic rubber intermediate agent are mixed to form an integral body,

Further comprising an intermediate member for reinforcing the waterproof layer surface strength and improving the structural adaptability of the fiber sheet and the synthetic rubber intermediate agent.

As described above, the waterproofing method using the synthetic rubber waterproofing agent according to the present invention has the effect of maximizing the waterproof effect by improving the structural safety of the building by eliminating the joining of the waterproof layer and adding the waterproof matrix protecting function,

  In addition, the present invention can provide excellent waterproof effect and semi-permanent waterproof life by integrating synthetic rubber, silica and the like having high strength fiber, good adhesive force and strength and excellent weather resistance with waterproof matrix through organic bonding.

Further, according to the present invention, it is possible to reinforce the waterproof matrix with the high-strength fiber, thereby preventing deterioration of the waterproof matrix of the new building and waterproofing the waterproof matrix of the old building.

Further, according to the present invention, it is possible to perform waterproofing in combination with structural protection such as cracks and leaks in building basement floors, cracks in building outer walls, and leakage of water.

1 is a structural view of a waterproofing method using a synthetic rubber waterproofing agent according to the present invention
2 is an enlarged view of an embodiment of a waterproof layer applied by a waterproof method using a synthetic rubber waterproofing agent according to the present invention.
3 is a perspective view of the temperature holding means according to the present invention.
4 is an exploded perspective view of the temperature holding means according to the present invention.
Fig. 5 is a view showing the coupling degree of the temperature holding means according to the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

1, the waterproofing method using the synthetic rubber waterproofing agent 50 according to the present invention comprises the steps of applying the synthetic rubber primer 20 to the surface of the waterproofing motherboard 10 to be waterproofed, A step of applying a fiber sheet 30 made of high-strength fibers to the top of the fiber sheet 20 and a step of applying a synthetic rubber waterproofing agent 50 to the fiber sheet 30.

More specifically, the synthetic rubber primer 20 is applied after uniformly arranging the base surface of the waterproof base 10 to be waterproofed for waterproofing on the roof or underground of the building. The synthetic rubber primer 20 firstly seeps into the waterproofing matrix 10 of the building to be waterproofed to flatten the surface and reinforce cracks generated in the waterproofing matrix 10. [ Specifically, the synthetic rubber primer 20 permeates the voids on the base surface of the waterproof base 10 to improve the strength of the base surface by blocking the voids on the base surface with excellent permeability and water tightness, And the fiber sheet 30, and the surface of the waterproof matrix 10 is strengthened by the penetration performance of the polymer particles dispersed with the emulsion of the ultrafine particles to improve the adhesion and durability.

After the synthetic rubber primer 20 is applied to the surface of the waterproofing mat 10 as described above, the fiber sheet 30 made of high-strength fibers is coated on the synthetic rubber primer 20, The synthetic rubber waterproofing agent 50 is applied.

The synthetic rubber waterproofing agent 50 includes a synthetic rubber intermediate agent 51 coated on the fiber sheet 30 and a synthetic rubber topping agent 53 coated on the synthetic rubber intermediate agent 51 to coat the surface, Wherein the fiber sheet 30 and the synthetic rubber latex 51 are mixed to form a single body so that the surface strength of the waterproof layer is reinforced and the fiber sheet 30 and the synthetic rubber midsole 51 The silica sand that improves the structural adaptability or the cement powder or the intermediate agent composed of both of them.

Further, the waterproofing method using the synthetic rubber waterproofing agent according to the present invention will be described in more detail. The synthetic rubber waterproofing agent 50 is dried for 30 minutes to 1 hour depending on external temperature, sunlight, wind, etc., It takes 24 to 72 hours to dispense,

Specifically, before the synthetic rubber primer 20 is applied to the waterproofing matrix 10 and the fiber sheet 30 made of high-strength fibers is attached to the waterproof matrix before being dried, the synthetic rubber primer 20 is aged for 24 hours, 51).

The synthetic rubber latex 51 is applied to the upper portion of the fiber sheet 30 and the synthetic rubber latex 51 is coated with silica rubber or the like before the synthetic rubber latex 51 is dried, The synthetic rubber intermediate agent 51 is secondarily applied again and then the synthetic rubber topper agent 51 is applied after aging for 24 to 36 hours. At this time, the silica sheet or the like may be completely covered with the fiber sheet 30, and the synthetic rubber intermediate sheet 51 may be formed so as to form a coating on surfaces of the individual sheets of the fiber sheet 30, do.

It is preferable that the synthetic rubber topping agent 51 is uniformly and tightly applied to the upper part of the synthetic rubber intermediate agent 51 and aged for more than 24 hours. When the cement powder is used, It is more preferable that the synthetic rubber intermediate agent 51 is secondarily applied after the cement powder is mixed and pulverized to form a paste and dried for 1 to 2 hours.

In addition, materials such as silica sand can be replaced with inorganic particles other than silica sand, but it is preferable to replace them with materials having a uniform particle size, a circular or oval shape and a strength similar to that of silica sand,

In order to improve the strength of the cement powder, powder of other materials can not be used. As mentioned above, it is preferable that the cement powder is completely melted in the synthetic rubber latex 51 to form a plaster.

More specifically, a fiber sheet 30 made of high-strength fiber adhered to the synthetic rubber primer 20, a sandpaper or cement powder for reinforcing the surface strength of the waterproof layer or an intermediate member 40 made of both of them, 30 and the intermediate member 40 to each other to be adhered to each other and to function as a waterproof function, and a top coating is applied to the upper portion of the synthetic rubber water-repellent material so that the waterproof effect can be sufficiently obtained And a synthetic rubber topping agent 53.

The fiber reinforcement may be formed in accordance with the degree of deterioration of the waterproofing matrix 10 such as the roof, the underground floor, the underground wall and the outer wall, and the degree of protection of the waterproofing matrix 10, However,

The fiber sheet 30 is formed in a lattice shape to determine the surface tensile strength required by the waterproof matrix 10 to determine the thickness thereof. The fiber sheet 30 forms a high strength fiber in a direction to receive a large tensile strength, Constituting auxiliary fibers,

In the case of rooftop waterproofing which requires less tensile strength in the embodiment, the spacing of the lattice of the fiber sheet 30 made of high-strength fibers is increased so that the amount of carbon fiber per square meter is 70 to 100 grams, In the case of a number or structure, the amount of the fiber of the probe is adjusted to 200 grams to 500 grams, depending on the tensile strength required.

The material of the sandwiched material used in the intermediate member 40 is such that the thickness of the silica sand and the particles and cement powder are appropriately used according to the waterproofing matrix 10. The silica sand is used for the horizontal part of the waterproofing matrix 10 And the mixture is uniformly sprayed on a synthetic rubber intermediate coating agent, pressed with an iron roller to be smooth and smoothed, and the cement powder is applied to the synthetic rubber intermediate agent in a vertical or inclined portion of the waterproof base body 10.

The synthetic rubber waterproofing agent 50 may be a synthetic rubber waterproofing agent, a synthetic rubber waterproofing agent, a synthetic rubber waterproofing agent, a synthetic rubber waterproofing agent, And the synthetic rubber primer has a concentration such that it penetrates well to the waterproofing matrix 10 according to the degree of confinement of the waterproofing matrix 10 and the synthetic rubber intermediate agent has a concentration such that the silica fiber or cement powder can be bonded to the carbon fiber It is preferable that the synthetic rubber topping agent is thicker than the synthetic rubber intermediate agent so that the waterproof surface is coated tightly. In the case of the underground wall, waterproof paint can be applied after completion of waterproofing, Maximization can improve the beauty as well.

Further, in the waterproofing method using the synthetic rubber waterproofing agent (50) according to the present invention, the high strength fiber reinforces the tensile strength of the waterproofing to prevent cracking and lifting, and the silica and the fiber serve as the sand and gravel of the concrete, The synthetic rubber waterproofing agent 50 is made of a liquid synthetic rubber so that it acts not only as a waterproof effect but also as a cement of concrete between the fibers and silica sand to prevent deformation or breakage of the waterproof matrix 10 And the synthetic rubber is resistant to expansion and shrinkage, and weather resistance is excellent, and semi-permanent waterproofing is possible, and maintenance is easy even if partial defects occur.

2 shows a waterproofing layer formed by a waterproofing method using a synthetic rubber waterproofing agent 50 according to the present invention. FIG. 2 (A) shows a waterproofing layer formed on the roof of a building, [B] shows the formation of a waterproof layer on the bottom and outer walls of a building underground.

3 to 5 show a modification of the waterproofing method using the synthetic rubber waterproofing agent 50 according to the present invention,

Generally, when the waterproofing method is used, the synthetic rubber waterproofing agent (50) and the concrete are dried. In this case, the drying time is sensitive to the weather, temperature and wind, In addition, not only the time required for the operation is kept constant, but also the aging time after the application of the waterproofing agent also affects the waterproofing effect. Uneven drying time reduces the waterproofing effect.

Therefore, in the waterproofing method using the synthetic rubber waterproofing agent 50 according to the present invention, the temperature maintaining means 60 includes a temperature maintaining cable 61 including a hot wire, And a fixing member 63 which fixes the fixing member 61.

More specifically, a plurality of fixing members 63 are provided in the same shape, and the fixing member 63 and the temperature holding cable 61 are provided in a lattice pattern. 3, the temperature holding cable 61 is arranged in a zigzag fashion to form a rectilinear section 611 and a curved section 613 when the synthetic rubber waterproofing material is laid, and the rectilinear section 611, And a plurality of fixing members 63 for fixing the temperature holding cable 61 at right angles to each other.

Furthermore, the fixing member 63 is provided with a coupling member 65 for fixing the temperature holding cable 61,

The coupling member 65 includes a contact portion 655 for contacting the linear portion 611 of the temperature holding cable 61 and a first fixing portion 651 and a second fixing portion 653.

The first fixing part 651 and the second fixing part 653 are formed in the opposite direction from the contact part 655 and are wrapped around the temperature holding cable 61.

4 and 5, the first fixing part 651 is composed of a reamer 651a and a bent part 651b, and the reamer 651a is connected to the temperature maintaining cable The bending portion 651b is bent in a direction opposite to the bending direction of the bending portion 651a and the bending portion 651b and the bending portion 651b are bent in opposite directions A through hole 651c is formed in the space where the bent portion 651b was located in the take-up portion 651a.

The second fixing portion 653 has the same shape as the bent portion 651b and is symmetrically provided with the bent portion 651b from the contacting portion 655 so that the fixing member 63 When the temperature holding cable 61 is fixed, a part of the temperature holding cable 61 is wrapped around the cover 651a of the first fixing part 651 and the rest is covered with the second fixing part 653 The second fixing portion 653 passes through the through hole 651c provided in the cover 651a of the first fixing portion 651 and closely covers the temperature holding cable 61. [

It is preferable that the second fixing portion 653 penetrating through the through hole 651c and fixing the temperature maintaining cable 61 is bent away from the contact portion 655 after passing through the through hole 651c The coupling force between the first fixing portion 651 and the second fixing portion 653 is improved and the coupling force between the first fixing portion 651 and the second fixing portion 653 is improved, So that the cable 61 can be firmly fixed to the coupling member 65

Further, the bent portion 651b is bent so as to protrude in a direction opposite to the take-up portion 651a. This is because when the temperature maintaining means 60 is installed, a portion protruding outward is generated, So that the temperature holding means 60 can be fixed to the waterproof mother body 10 without shaking.

The second fixing portion 653 is protruded upward from the temperature holding cable 61 without being bent away from the contact portion 655 after passing through the through hole 651c in order to form a lot of protruding portions at this time It is also possible to bend a part or all of the plurality of fixing members 63 to be included in the right range.

Although not shown in the drawing, a plurality of projections are formed on the outer surface of the temperature holding cable 61 to increase the surface area, thereby further increasing the bonding force between the temperature holding means 60 and the synthetic rubber waterproofing agent 50 to be applied .

The fixing member 63 is provided with a plurality of contact holes 631. When the synthetic rubber waterproofing material is applied by providing the contact hole 631, the contact between the synthetic rubber waterproofing material and the fixing member 63 So that the temperature holding means 60 can be firmly coupled by increasing the area.

Although the present invention has been described with reference to the accompanying drawings, it is to be understood that the present invention is not limited to the above-described embodiments, and various modifications, Such modifications, alterations, and substitutions are to be construed as being within the scope of the present invention.

10: waterproof matrix 20: synthetic rubber primer
30: fiber sheet 40: intermediate member
50: Synthetic rubber waterproofing agent 51: Synthetic rubber modifier
53: Synthetic rubber topcoat 60: Temperature maintaining means
61: Temperature holding cable 611: Straight line
613: Curved portion 63: Fixing member
65: coupling member 651: first fixing portion
653: second fixing portion 651a:
651b: bent portion 651c: through hole
631: Contact ball

Claims (4)

Applying a synthetic rubber primer (20) to a surface of a waterproof matrix (10) to be waterproofed;
Applying a fiber sheet (30) made of high-strength fibers to the top of the synthetic rubber primer (20);
And applying a synthetic rubber waterproofing agent (50) to the fiber sheet (30)
The synthetic rubber waterproofing agent 50 includes a synthetic rubber intermediate agent 51 coated on the fiber sheet 30 and a synthetic rubber topping agent 53 coated on the synthetic rubber intermediate agent 51 to coat the surface, Lt; / RTI >
The synthetic rubber waterproofing agent (50)
Further comprising temperature maintaining means (60)
The temperature holding means 60 includes a temperature holding cable 61 and a fixing member 63 which is engaged with the temperature holding cable 61,
The fixing member 63 is further provided with a coupling member 65 for fixing the temperature holding cable 61,
The engaging member 65 includes a contact portion 655 for contacting the linear portion 611 of the temperature maintaining cable 61 and first and second fixing portions 651 653)
The fixing member 63 is further provided with a plurality of contact holes 631,
The first fixing part 651 is composed of a caulking part 651a and a bent part 651b so that the caulking part 651a is bent in a direction in which the temperature holding cable 61 is provided, And the buckling portion (651a) is bent in a direction opposite to the folding direction. The method according to claim 1,
The fibrous sheet 30 and the synthetic rubber intermediate agent 51 are mixed to form an integral body,
Further comprising an intermediate member (40) for reinforcing the waterproof layer surface strength and improving the structure adaptability of the fiber sheet and the synthetic rubber intermediate agent. 3. The method of claim 2,
The mediating agent (40)
Silica sand or cement powder, or both,
Characterized in that the synthetic rubber waterproofing agent (50) is made of liquid synthetic rubber. 4. The method according to any one of claims 1 to 3,
The second fixing portion 653 of the engaging member 65
And is symmetrical with the bent portion 651b from the contact portion 655 so that a part of the temperature maintaining cable 61 is connected to the first fixing portion 651, And the second fixing portion 653 surrounds the remainder of the first fixing portion 651 and the second fixing portion 653 of the second fixing portion 651 penetrates the reamer 651a of the first fixing portion 651, Passes through the hole (651c), and the temperature holding cable (61) is tightly fixed,
The second fixing portion 653 may be bent so as to protrude upward from the temperature holding cable 61 after passing through the through hole 651c so that the second fixing portion 653 and the synthetic rubber waterproofing agent 50 And the contact area is widened.

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