KR20130013246A - Manufacturing method of insulation-waterproof board and the insulation-waterproof thereof and the waterproof construct method therewith - Google Patents

Manufacturing method of insulation-waterproof board and the insulation-waterproof thereof and the waterproof construct method therewith Download PDF

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Publication number
KR20130013246A
KR20130013246A KR1020110074782A KR20110074782A KR20130013246A KR 20130013246 A KR20130013246 A KR 20130013246A KR 1020110074782 A KR1020110074782 A KR 1020110074782A KR 20110074782 A KR20110074782 A KR 20110074782A KR 20130013246 A KR20130013246 A KR 20130013246A
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KR
South Korea
Prior art keywords
heat
insulation
waterproof board
waterproof
heat insulating
Prior art date
Application number
KR1020110074782A
Other languages
Korean (ko)
Inventor
김기태
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김기태
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Publication date
Application filed by 김기태 filed Critical 김기태
Priority to KR1020110074782A priority Critical patent/KR20130013246A/en
Publication of KR20130013246A publication Critical patent/KR20130013246A/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/40Layered products comprising a layer of synthetic resin comprising polyurethanes
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/02Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/16Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606Insulation of the roof covering characterised by its integration in the roof structure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/304Insulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/726Permeability to liquids, absorption
    • B32B2307/7265Non-permeable

Abstract

The present invention relates to a method of manufacturing a heat insulating waterproof board including a fiber sheet, and a heat insulating waterproof board manufactured by the method and a heat insulating waterproof construction method using the heat insulating waterproof board, and heats fibers containing low melting point fibers at high pressure. A fiber sheet manufactured by fusion and a heat insulating material are provided, and foamed urethane is applied to the upper surface of the heat insulating material, and the fiber sheet is pressed onto the heat insulating material, and the urethane foam is impregnated into the fiber sheet to form a heat resistant waterproof board. In the same construction site, install the above-mentioned heat insulation waterproof board while attaching the insulation to the lower part, attach the joint sheet with adhesive along the upper surface of the neighboring heat insulation waterproof board, and apply ordinary waterproofing agent on the heat insulation waterproof board and the upper part of the joint sheet. Insulation waterproofing construction is completed by coating, and waterproofing waterproofing construction is easy, and even if there is no separate primer, waterproofing agent It has excellent adhesion to the insulation board and joint sheet, and has a durable structure due to the high-density fiber sheet manufactured and constructed by high pressure and heat welding.

Description

Manufacturing method of insulating waterproof board including fiber sheet and insulating waterproof board manufactured by the manufacturing method and method of waterproofing insulation using the insulating waterproof board {manufacturing method of insulation-waterproof board and the insulation-waterproof etc and the waterproof construct method therewith}
The present invention relates to a method of manufacturing a heat insulating waterproof board including a fiber sheet, and a heat insulating waterproof board manufactured by the method and a heat insulating waterproof construction method using the heat insulating waterproof board, and heats fibers containing low melting point fibers at high pressure. A fiber sheet manufactured by fusion and a heat insulating material are provided, and foamed urethane is applied to the upper surface of the heat insulating material, and the fiber sheet is pressed onto the heat insulating material, and the urethane foam is impregnated into the fiber sheet to form a heat resistant waterproof board. In the same construction site, install the above-mentioned heat insulation waterproof board while attaching the insulation to the lower part, attach the joint sheet with adhesive along the upper surface of the neighboring heat insulation waterproof board, and apply ordinary waterproofing agent on the heat insulation waterproof board and the upper part of the joint sheet. Insulation waterproofing construction is completed by coating, and waterproofing waterproofing construction is easy, and even if there is no separate primer, waterproofing agent It has excellent adhesion to the insulation board and joint sheet, and has a durable structure due to the high-density fiber sheet manufactured and constructed by high pressure and heat welding.
In general, waterproof construction is performed on the roof of a building to prevent leakage, rainwater intrusion, and the like, and insulation for building insulation and energy saving, and if necessary, waterproof construction and insulation on the roof. With the same construction, look at the example of such construction, or construction method as follows.
First, as an example of waterproofing and insulating construction on the roof of a building, 'Roof Insulation Waterproofing and Roof Insulation Waterproof' are constructed in Korean Patent Registration No. 0135675, which sequentially constructs and constructs a floor waterproofing layer, an integral insulation layer, a nonwoven fabric, an insulation protective waterproof layer, and a protective layer. Structure 'is published in Korean Patent Application No. 2004-0106523,' Concrete Rooftop Waterproofing Method 'which sequentially installs a quick-drying solution, a heat-insulating mixture, a wire mesh, a cement mortar, and a waterproof mixture.
In addition, Korean Patent Registration No. 0960913 discloses a 'insulation waterproof composite board and a method for insulating water insulation using the insulation waterproof composite board' of a structure in which a synthetic resin sheet, a fiber sheet, and a heat insulating material are sequentially attached. Registration No. 0970469 discloses a 'waterproof sheet with insulation layer and reflecting layer' having a structure in which an upper reflection layer, an upper insulation layer, a fabric layer, a lower insulation layer, and a lower reflection layer are sequentially attached.
However, because the first and second patents exemplified above are coated and poured with waterproof coating (waterproof), heat insulation layer (insulation mixture), and mortar (concrete) in the field, it takes a long time for curing and longer air. There was this.
In addition, in the case of the third and fourth patents exemplified above, the insulation and waterproof sheets are expected at the same time by installing the insulation waterproof composite board and the waterproof sheet at the site, but after installing each insulation waterproof composite board and the waterproof sheet, the concrete Or finishes with a coating material, etc., due to the characteristics of the synthetic resin sheet, the adhesion between the top layer and the finishing material is inferior, and a separate primer must be applied for adhesion, and the unit price is high due to the inclusion of the synthetic resin sheet. There was a problem that the cost increases.
Therefore, the present invention is to solve the above problems, is provided with a fiber sheet and a heat insulating material prepared by heat-sealing the fiber containing a low melting point fiber at a high pressure, by applying a foam urethane to the top surface of the heat insulating material, by pressing a fiber sheet on the heat insulating material In addition, the foamed urethane is impregnated into the fiber sheet to form a heat-resistant waterproof board of the structure, and installed on the construction site such as a roof, while attaching the heat-resistant waterproof board configured so that the heat-insulating material is located at the bottom, and the upper surface of the neighboring heat-resistant waterproof board The joint sheet is attached with an adhesive along the insulation sheet, and by applying a common waterproofing agent on the insulating waterproof board and the upper part of the joint sheet, the thermal insulation waterproof construction is completed, and the thermal insulation waterproof construction is easy, and even without a primer, the waterproofing agent and the thermal insulation board and Increase adhesion to the joint seat.
Thus, this invention is equipped with the fiber sheet manufactured by heat-sealing the fiber containing a low melting point fiber at high pressure, and a heat insulating material is apply | coated to a top surface of a heat insulating material, and a fiber sheet is crimped | bonded to a heat insulating material, and a foamed urethane fiber is a fiber Insulating the heat-resistant waterproof board of the structure impregnated with the sheet, and installed on the construction site such as the rooftop, while attaching the above-described heat insulation waterproof board so that the heat insulating material is located at the bottom, joint joint sheet along the upper surface of the neighboring heat insulation waterproof board It is adhered with adhesive and the insulation waterproof construction is completed by applying ordinary waterproofing agent on top of the insulation waterproof board and the joint sheet, and the insulation waterproof construction is easy. Excellent durability with high density and high density fiber sheet manufactured by high pressure and heat welding It is effective with crude.
1 is a partially cutaway perspective view of a heat insulating waterproof board according to the present invention.
Figure 2 is a perspective view showing a manufacturing process of the heat insulation waterproof board according to the present invention.
Figure 3 (a) and (b) is a cross-sectional view showing the manufacturing process of the heat insulation waterproof board according to the present invention.
4 is a perspective view showing a heat insulation waterproof construction process using a heat insulation waterproof board according to the present invention.
5 is a cross-sectional view showing a heat insulation waterproof construction process using a heat insulation waterproof board according to the present invention.
6 (c) and (d) are enlarged views of part A of FIG. 5 according to the insulation waterproof construction process according to the present invention.
7 is a flow chart showing a manufacturing process of the heat insulation waterproof board according to the present invention.
8 is a flow chart showing a heat insulation waterproof construction process using a heat insulation waterproof board according to the present invention.
The present invention relates to a method of manufacturing a heat insulating waterproof board including a fiber sheet, and a heat insulating waterproof board manufactured by the method and a heat insulating waterproof construction method using the heat insulating waterproof board, and heats fibers containing low melting point fibers at high pressure. A fiber sheet manufactured by fusion and a heat insulating material are provided, and foamed urethane is applied to the upper surface of the heat insulating material, and the fiber sheet is pressed onto the heat insulating material, and the urethane foam is impregnated into the fiber sheet to form a heat resistant waterproof board. In the same construction site, install the above-mentioned heat insulation waterproof board while attaching the insulation to the lower part, attach the joint sheet with adhesive along the upper surface of the neighboring heat insulation waterproof board, and apply ordinary waterproofing agent on the heat insulation waterproof board and the upper part of the joint sheet. Insulation waterproofing construction is completed by coating, and waterproofing waterproofing construction is easy, and even if there is no separate primer, waterproofing agent It has excellent adhesion to the insulation board and joint sheet, and has a durable structure due to the high-density fiber sheet manufactured and constructed by high pressure and heat welding.
The method of manufacturing a heat insulation waterproof board including a fiber sheet according to the present invention and the heat insulation waterproof board manufactured by the method and the heat insulation waterproof construction method using the heat insulation waterproof board in sequence, but first, a heat insulation waterproof containing fiber sheet The manufacturing method of the board will be described in detail with reference to the flowchart of FIG. 7 as follows.
First, the material preparation step (G0) is provided with a heat insulating material 10 and a fiber sheet 20 required for the manufacture of the heat insulating waterproof board 100, the heat insulating material 10 is a conventional foamed polystyrene board (aka, styrofoam) Or using a flame retardant polystyrene board (also called flame retardant EPS board) having a flame retardancy by coating a refractory coating on the unit particles of the expanded polystyrene, or using an insulating board such as a urethane foam board, In consideration of thermal insulation, an insulating material 10 having an appropriate thickness is used.
In addition, the fiber sheet 20 is heat-sealed at high pressure (fiber mixed with a low melting point yarn and other fibers) including a low melting point fiber (LMF, Low Melting Fiber, low melting point yarn) And a fibrous sheet 20 which is manufactured by pressing and heat-sealing than the pressure required for general nonwoven fabric, and has a high density of structure and excellent durability. The fibrous sheet 20 has a relatively thick thickness, For example, a fiber sheet 20 having a thickness of about 3 to 5 mm is used.
In addition, the urethane foam applying step (G1) is a step of applying the urethane foam 30 to the heat insulating material (10) prepared above, as shown in Figure 2 and 3 (a), the urethane foam 30 is a plurality of It is to be uniformly applied to the heat insulating material 10 at a relatively narrow interval through the nozzle, the amount of the foamed urethane 30 is applied in consideration of the amount that can sufficiently impregnate the fiber sheet 20.
Next, the fiber sheet pressing and impregnation step (G2), as shown in Figs. 1 and 3 (b), in the state covered or overlapped with the heat insulating material 10 to which the foamed urethane 30 was previously applied, In the pressing step, the urethane foam 30 is spread widely in the front surface of the heat insulating material 10 by this compression, such that the heat insulating material 10 and the fiber sheet 20 to be uniformly impregnated in the fiber sheet 20. When pressing, spraying water from the top of the fibrous sheet 20 makes foaming and impregnation of the urethane foam 30 easy.
Subsequent curing step (G3) is a step to cure the foamed urethane 30 by the time the fiber sheet 20 and the heat insulating material 10 integrated by the foamed urethane 30, the foamed urethane 30 is cured Thus, the fiber sheet 20 and the heat insulating material 10 constitute a heat-resistant waterproof board 100 of the structure firmly attached.
Lastly, the cutting step (G4) is a process of cutting the heat-resistant waterproof board 100 in which the fiber sheet 20 and the heat insulator 10 are integrated into a unit size. By cutting to form a heat insulating waterproof board 100 having an appropriate size.
The heat-insulating and waterproofing board 100 configured as described above has the urethane foam 30 impregnated in the fiber sheet 20, thereby making the fiber sheet 20 hard, having excellent durability, and in addition to the fibers of the fiber sheet 20. By the excellent adhesion between the fiber sheet 20 and the heat insulator 10, and has a waterproof and heat insulation by the foamed polyurethane and the heat insulator 10, this heat insulating waterproof board 100 is to be used for waterproofing and thermal insulation of the roof It can also be used as a roofing material.
So referring to the flow chart of the heat insulation waterproof construction method using the heat insulation waterproof board 100 as follows.
First of all, the construction site arranging process (S1) is a process of arranging construction sites such as a roof of a building to clean up the construction site (construction surface) for the insulation waterproof construction, and if there is a recessed part, the projected part is ground with a grinder. Remove any foreign objects or dirt, clean it by high pressure cleaning, and clean it up relatively dry.
Next, as shown in Figure 4, the heat insulating waterproof board installation step (S2) is a step of installing and attaching the heat insulating waterproof board 100 provided in the construction site, as shown in Figure 5 and 6, Install the insulating waterproof board 100 so that the heat insulating material 10 of the heat insulating waterproof board 100 is located at the bottom, while laying the adhesive 101 on the exposed surface or construction site of the heat insulating material 10 of the heat insulating waterproof board 100. The adhesive 101 is made of foamed urethane, polymer mortar, or other organic-inorganic adhesives, and the like, so that the insulating board 100 is fixed by coating. Even if uneven, there is a feature that can be leveled horizontally with respect to the surface on which the heat insulation waterproof board 100 is constructed, while attaching the heat insulation waterproof board 100.
And when installing the heat insulating waterproof board 100 in addition to the adjacent surface of the heat insulating waterproof board 100, the adhesive 20 is also included in the heat insulating material 10 surface or construction paper of the heat insulating waterproof board 100 to be added. Of course, the adhesive 102 (for example, sealant, caulking agent, or urethane-based adhesive) is also applied to the side facing each other, while the adjacent side of the heat insulating waterproof board 101 is adjacent to each other so that the insulating gap is not formed. Do not occur.
On the other hand, such a heat insulating waterproof board installation, as well as the floor of the construction site, as shown in Figures 4 and 5, it is preferable to install the heat insulating waterproof board 100 at a suitable height on the wall in contact with the floor.
And the joint sheet attaching process (S3) is a process of attaching the joint sheet 200 along the upper surface between the heat insulating waterproof board 100 to be installed adjacent to each other, as shown in Figure 5 and 6 (C). As described above, it is preferable to use a band structure having a fiber material as the joint sheet 200. For example, the joint sheet 200 may be a low melting fiber (LMF, low melting fiber, low melting fiber, low melting point yarn). , A sheet of a fiber material manufactured by heat fusion (thermo compression bonding) of a fiber (low-melting-point yarn and a mixture of other fibers) including a low-melting point fiber yarn, is used to cut into a strip form, such a joint sheet (200 ) Is attached using an adhesive 201 (for example, urethane adhesive) along the upper surface of the abutting waterproof board 100.
Next, as shown in (d) of FIG. 6, the waterproofing agent applying step (S4) is a process of applying the waterproofing agent 300 to the heat insulation waterproofing board 100 and the joint installed, an example of the waterproofing agent 300. There is a urethane waterproofing agent, such that the waterproofing agent 300 is to be sufficiently applied over the front of the construction site.
In addition, the silica sand application process S5 is a process of apply | coating silica sand (not shown) to the waterproofing agent 300 apply | coated previously, The surface is roughened by the silica sand to apply, and there exists an effect which prevents slipping.
Finally, the top coat application step (S6) is a process of finishing the surface of the construction paper with a top coat, the top coat is a conventional coating material, or includes a ceramic coating material, other corrosion protection and the ability to block ultraviolet rays Using the top coat, the construction of the heat insulating waterproof board 100 according to the present invention is completed by the construction of the top coat.
Thus, the insulation waterproof construction method using the insulation waterproof board using the insulation waterproof board 100, the insulation and waterproof construction is easy using the insulation waterproof board 100, the insulation waterproof board 100 is installed and then applied Since the adhesion between the waterproofing agent 300 and the insulating waterproof board 100 is excellent, it is not necessary to apply a primer in advance before applying the waterproofing agent 300, the air is shorter than the existing thermal insulation waterproof construction, construction cost is saved , The fiber sheet 20 of the heat insulating waterproof board 100 is manufactured by high compression and heat fusion, and has a high density structure, and the fiber sheet 20 is impregnated with the urethane foam 30, heat insulating waterproof It is characterized by excellent durability even after construction.
10: heat insulating material 20: fiber sheet
30: urethane foam 100: heat insulation waterproof board
200: joint sheet 300: waterproofing agent

Claims (4)

  1. It is provided with a high-density fiber sheet and a heat insulating material produced by heat-sealing fibers including low melting point fibers,
    Foam urethane is applied to the upper surface of the heat insulating material, and the fiber sheet is compressed by overlapping the fiber sheet on the heat insulating material.
    By curing the foamed urethane, a heat-insulating and waterproof board having a structure in which the heat insulating material and the fiber sheet are integrated by the foamed urethane is manufactured.
    A method of manufacturing a heat insulation waterproof board comprising a fiber sheet, characterized in that to produce a heat insulation waterproof board excellent in heat insulation and waterproof.
  2. Insulation waterproof board manufactured by the manufacturing method of claim 1 is configured,
    Insulation waterproof board, characterized by excellent insulation and waterproofing.
  3. It is provided with a heat insulating waterproof board manufactured by the manufacturing method of claim 1,
    A band-shaped joint sheet having a fiber material is provided;
    Construction site rearranging process (S1) which arranges construction site by a normal method;
    Install a thermal insulation waterproof board provided on the construction paper, the insulation surface is attached to the construction site by the adhesive, the heat insulation waterproof board installation process to install the side of the adjacent abutment waterproof board to be attached by the adhesive (S2);
    Joint sheet attaching process (S3) for attaching the joint sheet along the upper surface between the heat-resistant insulating boards that are installed adjacent to each other before the installation;
    A waterproofing agent applying process (S4) of applying a waterproofing agent to the fiber sheet and the joint of the thermal insulation waterproofing board;
    Insulation waterproof construction method using a heat insulation waterproof board, characterized in that the heat insulation waterproof construction is completed by a top coat application process (S6) to finish the surface of the construction site with a top coat.
  4. The method of claim 3,
    After the waterproofing agent application step (S4),
    Add a silica sand application process (S5) which coats a silica sand to the apply | coated waterproofing agent.
    The top coat used in the top coat application step (S6) is a heat insulation waterproof construction method using a heat insulating waterproof board, characterized in that using the top coat with a UV protection function.
KR1020110074782A 2011-07-27 2011-07-27 Manufacturing method of insulation-waterproof board and the insulation-waterproof thereof and the waterproof construct method therewith KR20130013246A (en)

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Application Number Priority Date Filing Date Title
KR1020110074782A KR20130013246A (en) 2011-07-27 2011-07-27 Manufacturing method of insulation-waterproof board and the insulation-waterproof thereof and the waterproof construct method therewith

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Application Number Priority Date Filing Date Title
KR1020110074782A KR20130013246A (en) 2011-07-27 2011-07-27 Manufacturing method of insulation-waterproof board and the insulation-waterproof thereof and the waterproof construct method therewith

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KR20130013246A true KR20130013246A (en) 2013-02-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102044309B1 (en) * 2019-07-14 2019-11-13 현기권 Insulation cover structure for exhaust valve of engine parts having dimensional stability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102044309B1 (en) * 2019-07-14 2019-11-13 현기권 Insulation cover structure for exhaust valve of engine parts having dimensional stability

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