KR100864970B1 - A roof sheet use for building and establishment construction - Google Patents

Abstract

A roofing sheet for construction and an installation method of the roofing sheet are provided to strengthen wind pressure resistance of a roofing sheet and to prevent the breakage of a roofing sheet by increasing wind pressure resistance and load bearing capacity, to have excellent waterproofing efficiency by preventing the inflow of water into the room, to strengthen bearing capacity by installing to a roofing material, to improve workability by making installation easy, to cut down on the cost and to improve in appearance. A roofing sheet(10) for construction comprises a base material layer(111), upper and lower sheet layers(112,113), a joint layer(114), and a surface treatment layer(115). The base material layer is composed of one of water repellent polyester fiber, polypropylene composite fabric weaved by water repellent filament yarn, and water repellent glass fiber for increasing the stiffness of a base material layer, the upper and lower sheet layers are attached to the upper and lower parts of the base material layer, as a sheet manufactured with a compound of 60~80 weight percent admixture of fluorine and thermoplastic polyolefin based elastomer copolymer, 13~20 weight percent flame retardants, 5~14 weight percent filler, 0.5~1.5 weight percent oxidation inhibitor, 0.5~1.5 weight percent heat stabilizer and 1~3 weight percent bis-sebaceate based or poly-tetra methyl butyl-amino based UV stabilizer, the joint layer is placed on the outside of the upper sheet layer to provide bonding force and composed of 10~40 weight percent composite resin formed by mixing polyurethane resin and acryl resin in a weight ratio of 5~6 to 4~5, 40~60 weight percent methyl ethyl ketone and 20~30 weight percent methyl isobutyl ketone, and the surface treatment layer is coated on the outside of the joint layer formed on the upper sheet layer to strengthen fouling resistance and weather resistance of the roofing sheet, and composed of 10~50 weight percent fluorine, 5~30 weight percent acryl resin and 45~60 weight percent volatile solvents.

Description

Building roofing sheet and its installation method {a roof sheet use for building and establishment construction}

The present invention relates to a building roofing sheet used for installation in a roofing material which is a building roofing material and an installation method thereof;

More specifically, the building roofing sheet according to the present invention is installed outside the roof of the building, which is a roofing material, and the windproofing resistance and load bearing force of the external wind are enhanced by the roofing sheet, and the wind resistance of the building roofing material is enhanced. Reinforcement and breakage are prevented;

The building roofing sheet is prevented from entering the interior of the water, such as rain water is excellent waterproofing;

 In particular, the roofing sheet is firmly installed on the roofing material by the installation method of the roofing sheet structure of the present invention, and the supporting force is strengthened, while its installation is easy, and workability is improved, and cost reduction and aesthetics are beautiful compared to the conventional products. It relates to a building roofing sheet having a and a method of installing the same.

In general, the building roofing material is a basic aggregate (PURLIN), which is a basic aggregate corresponding to the structural part of the roofing material, and a deck plate (DECK PLATE: steel plate), which is a base material to which the roofing material and insulation are fixed to the outside of the middleway,

The heat insulating material for the thermal insulation is laminated on the outside of the steel sheet, and the roofing sheet for the purpose of strengthening the wind pressure and waterproofness of the building roofing material, and strengthening the bearing capacity is laminated on the heat insulating material.

As shown in FIGS. 8 and 9, the roofing material 100 ′ of the prior art building is

A middle purlin 41 'PURLIN of the roofing material 40' and a steel plate 42 ', which is a deck plate used for a support frame, are installed outside the middle purlin 41',

A heat insulating material 43 'is laminated on the outside of the steel plate 42', and a roofing material sheet 10 'is used to reinforce the wind pressure and bearing capacity of the roofing material 40' on the top of the heat insulating material 43 '. ) Is laminated structure,

The roofing sheet 10 'is a fastener 30' which is a fastener in the fastener fastening hole 22 'of the visible fastener 20' which is a fastener to the heat insulating material 43 'and a steel plate 42' which is a support frame. In the fastening and fixing the roof material (40 '),

The visible fixture 20 ', which is a fastener, is stacked on top of the sheet 1 (11') that is the roofing sheet 10 'so that the barbed 24' Barbed of the visible fixture 20 'is insulated 43'. Inserted into and mounted in the primary fixture,

The fastener 30 ', which is a fastener, is fastened to the fastener fastening hole 22' provided at the central portion of the visible fixture 20 'so that the sheet 1 (11'), which is the roofing sheet 10 ', is insulated. ') And fixed to the steel plate 42' which is a support frame;

Sheet 2 (12 ') is laminated on one side of the sheet 1 (11') for the extended use of the sheet 1 (11 ') which is the roofing sheet. Hot air is welded to the hot air welding portion 14 'which is a side surface, and the sheets 1 and 2 (11' and 12 ') of the roofing sheet 10' are joined, and the roofing sheet 10 'is formed of the roofing 40'. It is comprised by the structure fixed and installed in the heat insulating material 43 'and the steel plate 42' which is a support frame.

With the above configuration, in the fixed installation use of the roofing sheet 10 ', only the side portions of the sheets 1,2 (11', 12 ') are fixedly installed on the heat insulating material 43' and the steel plate 42 'which is the support frame. Structured,

In actual use, the central part of sheets 1,2 (11 ', 12') swells due to wind pressure caused by external wind, resulting in breakage of the sheets 1,2 (11 ', 12'). This is not possible, and thus the wind pressure, waterproofness, and bearing capacity of the roofing material 40 'are lowered, which makes it difficult to use the building roofing material 100';

In addition, the fastener 30 'fastened to the roofing sheet 10' and the steel sheet 42 'by the above-described phenomenon is separated from the outside by high wind pressure and is a support frame constituting the roofing material 40' ( 42 ') and the heat insulating material 43' are difficult to use, and the problem is that the heat insulating material 43 'and the roofing sheet 10' are damaged by the barbed 24 'of the barbed fixture 20'. It is happening.

As shown in FIG. 10, in order to improve the above problems, the visible type fixture 20 ', which is a fastener, is stacked at the center of the roof sheets 1, 2 (11', 12 '), and the visible The spine 24 'Barbed of the type fastener 20' is inserted into and mounted on the heat insulator 43 'to fix the first fastener and the fastener fastening hole 22' provided at the center of the barbed fastener 20 '. Fasteners 30 'are fastened to the centers of the roof sheets 10', sheets 1 and 2 (11 ', 12'), which are fixed to the insulation 43 'of the roofing material and the steel plate 42' that is the supporting frame. , Installed,

A cover material for preventing the external display of the visible fixture 20 'installed at the central portion of the sheet 1,2 (11', 12 '), the cover member of the sheet 1,2 (11', 12 ') The third and fourth hot air welding portions 16 'and 17, which are provided on both sides of the sheet 3 (13'), which are sheets 3 (13 '), which are separate sheets, are stacked on the outside of the visible fixture 20' installed at the center portion. ', 18', 19 ') and hot air welded structure,

Side parts of the sheets 1, 2 (11 ′, 12 ′) are installed in the same hot air welding configuration described with reference to FIG. 8, and a center portion and side parts of the sheets 1, 2 (11 ′, 12 ′) are insulated from the roof material. 43 ') and the steel plate 42', which is a support frame, are used to be fixed and installed;

In addition, there is an effect that the wind pressure performance of the roofing sheet 10 'is partially enhanced by improving the problem that the central portion of the roofing sheet 10' is swollen, but, as installed in the above configuration,

Since the visible fixture 20 ', which is a fixture, is used to be installed on both side portions and the central portion of the sheets 1,2 (11', 12 '), respectively, the installation of a plurality of visible fixtures 20' is necessary. Increasing raw material costs and the installation of the visible fixture 20 'is complicated, and the problem of the insulation 43' and the roofing sheet 10 'being damaged by the barbed 24' of the visible fixture 20 ' Occurred;

The thread 31 'and the thread 31' of the fastener 30 'fastened to the fastener fastening hole 22' of the visible fixture 20 'are wide, and the screw hole 32' is deep. The fastening force is reduced when fastening the fastener is configured in the form of a hole is generated a problem that the fastener (30 ') is separated to the outside;

In addition, the hot air welding portion 14 'of one side portion of the sheet 1,2 (11', 12 ')} and the third and fourth hot air welding portions 16', 17 ', 18 of the sheet 3 (13') which is the cover material. ', 19') to be separately welded by hot air, workability is reduced;

With the above configuration, the sheet 1, 2, 3 (11 ', 12', 13 ') is used to laminate the entire thickness of the roofing sheet 10' is thickened, the appearance is reduced, the loss of raw materials,

As the wind pressure, waterproofness, and bearing capacity of the building roofing material 100 'are deteriorated, it is difficult to use the roofing sheet 10' of the building roofing material 100 '.

Therefore, it is urgent to develop a building roofing material having a structure in which the wind pressure resistance, waterproofness, and load bearing capacity of the building roofing material due to external winds are strengthened and its installation structure is easy.

In the building roofing sheet to be installed and used outside the outdoor roof of the roofing building,

Strengthening the wind pressure resistance and load bearing capacity of the building roofing material by the external wind by the roofing sheet of the present invention configuration and its installation method;

It is excellent in waterproofing by preventing the inflow of water such as rainwater;

In particular, the roofing sheet is firmly installed on the bottom surface of the roofing material to strengthen the bearing capacity, and at the same time the installation is easy to improve the workability,

It is an object of the present invention and the technical problem to be achieved by the present invention to provide a building roofing sheet and a method of installing the same that the cost reduction and aesthetics compared to the conventional product.

The product configuration of the roofing sheet of the present invention, which is installed and used outside the outdoor roof of a roofing building,

The above object is solved by providing a method of installing a building roofing sheet having a structure in which a plurality of fasteners of the present invention are embedded in the outdoor roof bottom surface and a plurality of roofing sheets are fixed and installed outside of the fastener.

By the product structure of the building roofing sheet of the structure of this invention, and its installation method;

Wind resistance and load bearing capacity of building roofing materials by external wind are enhanced;

It is excellent in waterproofing by preventing the inflow of water such as rainwater;

 In particular, the roofing sheet is firmly installed on the roofing material to strengthen the support force, while its installation is easy to improve the workability, it is a very useful invention that has a cost reduction and aesthetic effect compared to the conventional product.

To achieve the above object, the building roofing sheet of the present invention;

1) substrate layer;

2) upper and lower sheet layers stacked on upper and lower portions of the base layer;

3) a bonding layer applied to the outside of the upper sheet layer, the bonding force is given;

4) a surface treatment layer coated on the outside of the adhesive layer applied to the upper sheet layer so as to enhance stain resistance and weather resistance; Consist of,

Outside the roof of the building as a roofing material, the roofing sheet of the configuration is fixed and installed in the fixture, the roofing sheet is constructed of a structure in which the building roofing material is reinforced by the wind resistance, waterproofness, load-bearing capacity caused by external wind.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view of the roofing sheet of the present invention,

Figure 2 is a perspective view of the fixture of the present invention roofing sheet,

3 is a sectional view and a partially enlarged view of the building roofing material installed roofing sheet of the present invention,

Figure 4 is a reference perspective view showing a second fixing sphere of another embodiment of the roofing sheet of the present invention from the bottom,

5 is an installation cross-sectional view showing another embodiment of the present invention roofing sheet,

Figure 6 is a schematic diagram showing a step-by-step installation method of the present invention roofing sheet,

7 is a schematic diagram showing step by step installation method of another embodiment of the present invention roofing sheet.

As shown in Figure 1,

Roofing sheet 10 of the present invention is composed of a base layer 111, the upper and lower sheet layers 112 and 113, the bonding layer 114, the surface treatment layer 115;

The base layer 111 is composed of a sheet made of any one of water-repellent polyester fiber, polypropylene composite fabric woven with water-repellent filament yarn, water-repellent glass fiber for the purpose of strengthening the rigidity of the base layer;

The upper and lower sheet layers 112 and 113 are based on 100% by weight of the total composition of the upper and lower sheet layers.

60 to 80% by weight of a mixture of fluorine and thermoplastic polyolefin elastomer copolymer, 13 to 20% by weight of flame retardant, 5 to 14% by weight of filler, 0.5 to 1.5% by weight of antioxidant, 0.5 to 1.5% by weight of heat stabilizer, sunscreen Bis A sebaceate-based or poly-tetra methylbutyl-Amino-based UV Stabilizer 1 to 3% by weight of the mixed composition of the sheet form is a sheet, the composition is heat-bonded on the upper and lower parts of the base layer 111,

The mixture of the fluorine and the thermoplastic polyolefin elastomer copolymer may include 10 to 30% by weight of fluorine, 10 to 15% by weight of polypropylene, 10 to 15% by weight of ethylene, and 50 to 60% of rubber based on 100% by weight of the total composition of the mixture. Weight percent,

By the upper and lower sheet layers 112 and 113 of the present invention composition composed of a mixture of fluorine and thermoplastic polyolefin-based elastomer copolymer of the composition as described above,

Even without the addition of plasticizer, a physical property modifier that is harmful to the human body, the finished roofing sheet has flexibility and durability, and hot-air welding can be easily performed during hot-air welding of each roofing sheet to extend and use each roofing sheet. It is harmless to the human body and is composed of a composition imparting polarity by the fluorine.

The bonding layer 114,

10 to 40% by weight of a composite resin having a polyurethane resin and an acrylic resin in a weight ratio of 5 to 6: 4 to 5, 40 to 60% by weight of methyl ethyl ketone as a solvent, and 20 to 30% by weight of methyl isobutyl ketone. , Strong bonding force is generated by the polarization by the composition,

It is used for the application of the upper surface layer 112, the surface treatment layer is easily coated and bonded at the time of coating the surface treatment layer 115 to be coated on the upper sheet layer 112.

In addition, the surface treatment layer 115,

10 to 50% by weight of fluorine, 5 to 30% by weight of acrylic resin, and 45 to 60% by weight of volatile solvent as other auxiliary components, and coated on the outside of the bonding layer 114 applied to the top sheet layer 112 It is used for the purpose of strengthening the weather resistance and stain resistance of the roofing sheet 100 which is a finished product.

As shown in Figures 2 and 3,

The fixture 20 is fixed to the heat insulating material 43 which is the bottom surface of the building roofing material 100, the roofing sheet 10 is laminated to the outside of the fixture 20 and heated by the electromagnetic induction heating device 50, Bonded to the roofing sheet 10 to be used for the purpose of being firmly supported;

The upper surface of the fixture 20 forms a joining surface 211 in contact with the roofing sheet 10, the center portion is formed with a recess 213 in contact with the heat insulating material 43, the bottom surface is formed, this recess ( A coupling hole 214 is formed at the bottom of the 213.

In addition, the edge portion of the fastener 20 is bent downward to contact the heat insulating material 43, the bottom surface, a space portion 215 is formed between the bonding surface 211 and the heat insulating material 43 of the bottom surface. .

The fastener 20 is fixed to the heat insulating material 43, which is the bottom surface, by a fixing shaft 216 that is fastened to the bottom heat insulating material 43 through the coupling hole 214, the installation is the It may be made by drilling a hole in the heat insulating material 43 which is a bottom surface and then driving the fixed shaft 216 into the hole, or by forming a screw in the fixed shaft 216 and screwing it into the hole. have.

In this embodiment, the elastic member 218 is made of a synthetic resin material embedded in the bottom surface of the heat insulating material 43 to be elastically pressed toward the center, and the fixed shaft 216 is inserted into the elastic piece 218 into the elastic member 218. The fixed shaft 216 is fixedly installed by the elastic pressure of 218 to illustrate a conventional method.

In addition, the fixture 20 is made of an electrically conductive material, such as a metal, can form a coating layer to prevent corrosion on the surface of the fixture 20, in particular, made of a material of high corrosion resistance stainless steel series It is preferable.

On the other hand, the electromagnetic induction heating device 50 is an electromagnetic induction heating method, for example, is a conventional one configured to generate heat by induction current to the fixture 20 by supplying a high frequency current, usually 1 second It is possible to generate heat above 200 ℃.

Referring to the process of attaching the roofing sheet 10 to the insulation 43 which is the bottom surface of the facility using the fixture 20 configured as described above is as follows.

First, a plurality of fasteners 20 are fixed to the heat insulating material 43, which is the floor surface on which the roofing sheet 10 is to be installed, by using a fixed shaft 216.

Then, when the roofing sheet 10 is disposed on the heat insulating material 43 which is the bottom surface on which the fastener 20 is installed, and the electromagnetic induction heating device 50 is operated on the upper surface of the sheet 10, the fastener is fixed by electromagnetic induction. Heat is generated in 20 to penetrate into the space portion 215 through the through hole 212 of the joining surface 211 while the portion of the roofing sheet 10 in contact with the joining surface 211 is softened.

Then, when the operation of the electromagnetic induction heating device 50 is stopped, the portion of the roofing sheet 10 passing through the through hole 212 is cured.

At this time, the expansion protrusion 118a, which is a hardened portion of the roofing sheet 10 passing through the through-hole 212, is fitted into the through-hole 212 of the fixture 20, so that the roofing sheet 10 is More firmly coupled to the fixture 20.

In addition, the expansion protrusion 118a is enlarged by the restoring force when the roofing sheet 10 passes through the through hole 212 in the softened state and enters the space portion 215. Since the circumferential surface of the 212 is caught, it is more firmly coupled.

Therefore, the roofing sheet 10 is fixed to the heat insulating material 43 which is the bottom surface just by operating by applying a predetermined pressure in a state close to the portion to be bonded while moving the electromagnetic induction heating device 50, As such, there is no need to apply the adhesive to the joint surface of the roofing sheet 10, and there is no need to pressurize the joint for a long time until the adhesive is cured, so that the operation can be made very simply and quickly. There is an advantage that can significantly reduce the occurrence of defects after construction by preventing the bonding failure.

In addition, the back surface of the roofing sheet 10 is fixed to the joint surface 211 of the fastener 20 by the expansion protrusion 118a, so that it can be fixed without penetrating the roofing sheet 10 with a conventional pin or the like. As in the conventional case, there is no need for post-operation to block holes by pins or bolts, thereby further improving the convenience and efficiency of the work.

In addition, since a plurality of through holes 212 are formed in the joining surface 211, the cooling speed of the heated fixture 20 is increased, so that the work is made more quickly. At this time, the through hole 212 is usually formed of 0.5 to 5mm.

In addition, when the thickness of the roofing sheet 10 is 3 mm, heating is performed for about 2 to 4 seconds, and after additional heating for about 2 seconds by the duty ratio setting in order to make the temperature of the fixture 20 uniform. Cool.

At this time, the surface temperature of the bonding surface 211 is set to 130 to 210 ℃ depending on the material of the roofing sheet (10).

The fixed shaft 216 is coupled to the nut body is made of a variety of structures that can be raised and lowered in the heat insulating material 43, the bottom surface 20.

In this embodiment, the fixed shaft 216 is made of a fixed bolt formed in the anchor bolt and the head portion embedded in the insulating material 43 which is the bottom surface, the male bolt is formed in the anchor bolt and the fixed bolt, anchor bolt and fixed bolt is The female threaded part is connected to each other by the nut body formed, and is configured to be adjacent to or spaced apart from each other according to the rotation of the nut body.

In addition, when the fixture is required, a plurality of support cooling parts 217 similar to the recesses 213 are formed in the joint surface 211, and the support cooling part 217 has a heat insulating material 43 having a bottom surface thereof. A cooling hole through the concave surface 217a and the inner circumferential surface formed concave to contact the

217b is formed to prevent the joining surface 211 from approaching the heat insulating material 43 that is the bottom surface by the load of the sheet 10 during the joining process of the roofing sheet 10 and the fixture 20. Of course, the cooling rate of the fixture 20 can be increased.

On the upper surface 212 of the fastener 20 having the above-described configuration, the roofing sheet 10 of the present composition is laminated and heated by the electromagnetic induction heating apparatus 50, and the sheets 1,2 (10a) which are a plurality of roofing sheets. 10b) the central part is bonded and fixed,

The side parts 116 and 117 of the plurality of roofing sheets 1 and 2 (10a and 10b) are hot air heated to be bonded and installed on the heat insulator 43;

By the roofing sheet 10 processed with the composition of the present invention,

By the base layer 111, the roof member is durable and load-bearing capacity is reinforced,

The roof sheet 100, which is a finished product, has flexibility and durability without the addition of a plasticizer, which is a separate physical modifier, which is harmful to the human body, by the upper and lower sheet layers 112 and 113, and each roof sheet 1,2 (10a, 10b). In order to extend the use of the hot wind welding portion (119,119 ') of each roofing sheet during hot air welding, hot air welding is easy to improve workability and harmless to the human body, the fluorine component in the composition of the fluorine and thermoplastic polyolefin-based elastomer copolymer Constitution by which the polarity of the polyolefin-deficient physical properties is imparted to thereby enhance the bonding strength,

The bonding layer 114 of the composition generates a strong bonding force by applying polarity, is applied to the upper sheet layer 112 and the fixture 20, the surface treatment is coated on the upper sheet layer 112 The roofing sheet 10, in which the layer 115 is easily coated or bonded to the upper portion of the fixture 20, has a structure of excellent bonding strength;

By the surface treatment layer 115, the structure and the weather resistance and pollution resistance is improved;

By the installation structure of the present invention

As the roofing sheet 10 is firmly installed on the roofing material 40, the wind pressure resistance and load bearing capacity of the building roofing material 100 due to external wind are enhanced;

It is excellent in waterproofing by preventing the inflow of water such as rainwater;

Its installation is easy and the workability is improved, and compared with the conventional product, it is composed of an installation structure with cost reduction and aesthetics.

As shown in Figures 4 and 5,

If necessary, the fastener 20 is formed of a metal or aluminum, a synthetic resin material body 221 and a fastener fastening hole 224 is formed in the central portion of the upper surface 222 of the body 221, ,

The lower surface 223 of the main body 221 is composed of a second fixing tool (20a) is provided with a flow preventing device 225, which is a plurality of protrusions protruding in the form of a triangular projection, the sheet 1 (the roofing sheet 10) 10a) or the second fixing tool 20a is laminated on one side 116 of the sheet 2 (10b), and the flow preventing device 225 is one side 116 of the sheet 1 (10a) or the sheet 2 (10b). It may be composed of a second fixture (20a) to prevent the flow of the sheet 1,2 (10a, 10b) by pressing the.

In addition, when the second fixture 20a is installed on one side 116 of the sheet 1 (10a) or the sheet 2 (10b),

The sheet 1, 2 (10a, 10b) is the same technical configuration mentioned in Figure 3, the building roofing material 100 consisting of a middle purlin 41, a roofing material, a steel plate 42, a heat insulating material 43, a support frame , A plurality of fasteners 20 of the above configuration is stacked on top of the heat insulating material 43,

The fastener 30 is fastened to the fastener fastening hole 214 provided on the upper center surface of the fastener main body 211 so that the fastener penetrates the heat insulating material 43 of the building roofing material 100 and is supported on the steel plate 42 as a support frame. Fastening and fastening, and the adhesive surface 216 is provided with an adhesive composition applied to the upper portion of the fastener 20, the central portion of the sheet 1,2 (10a, 10b) is firmly bonded to the adhesive surface 216,

The second fixing tool 20a is laminated on one side 116 of the sheet 1 (10a) or the sheet 2 (10b), and fasteners are fastened to the fastener fastening holes 224, and sheet 1 (10a) or sheet 2 (10b). After fixing one side 116 of) to the heat insulating material 43 and the steel plate 42 of the building roofing material,

The other side surface 117 of the sheet 1 or sheet 2 is stacked on the upper part of the second fixing tool 20a, and provided on the sheet 1 (10a) or sheet 2 (10b) laminated on the upper part of the second fixing tool 20a. Hot air welding is performed on the hot air welding portions 119 and 119 'to prevent the external display of the second fixing tool 20a;

Side parts of the sheets 1, 2 (10a, 10b) may also be configured as an installation structure that is firmly bonded.

As illustrated in FIG. 6 (see FIG. 3), the installation method according to the above-described installation structure will be described step by step.
S1 step; Installation of fixtures on roofing materials, fixing stage
After embedding the elastic piece 218 by perforating the insulating material 43 which is the roofing material 40 composed of the steel plate 42 and the insulating frame 43 and the insulating frame 43, the fastener 20 is Lamination,
The fixed shaft 216 penetrates and the fixed shaft 216 is inserted into the elastic piece 218 into the coupling hole 214 provided in the fastener 20, the fastener 20 is the roofing material 40 Step of being fixed and installed on the insulation 43
S2 step; Laying of building roofing sheet 1,2 to the fixture and joining center part
On the upper surface of the fastener 20, based on 100% by weight of the total composition of the upper and lower sheet layers, a mixture of fluorine and thermoplastic polyolefin elastomer copolymer 60 to 80% by weight, flame retardant 13 to 20% by weight, filler 5 Sheet 1, which is a building roofing sheet 10 in a form in which the mixed composition of 14 to 14% by weight, 1 to 3% by weight of antioxidants and heat stabilizers, and 1 to 3% by weight of other additives is processed into upper and lower sheet layers 112 and 113. 2 (10a, 10b) is laminated and
Electron induction heating unit 118, which is the central portion of the sheet 1 (10a) or sheet 2 (10b)
118 ') is heated by the electromagnetic induction heating device 50, and the center of the sheet 1, 2 (10a, 10b) is bonded to the fixture 20
In addition, in the heat-bonding as described above, heat is generated in the fastener 20 to soften the portion of the roofing sheet 10 that is in contact with the joining surface 211, thereby opening the through hole 212 of the joining surface 211. Penetration through the space portion 215 and stops heating to cure the portion of the roofing sheet 10,
At this time, the expansion protrusion 118a, which is a hardened portion of the roofing sheet 10 passing through the through-hole 212, is fitted into the through-hole 212 of the fixture 20, so that the roofing sheet 10 is It is firmly coupled to the fixture 20.
S3 step; Side joining steps of building roofing sheets 1,2

The hot air welding parts 119 and 119 'of one side 116 and the other side 117 of the sheets 1 and 2 (10a and 10b) of the step S2 are hot air bonded to each other by a hot air welding device, and the sheets 1 and 2 (10a, 10b) the side portion is bonded to the heat insulating material 43 of the roofing material 40, the building roofing material 100 is a step of installation

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As shown in FIG. 7 (see FIG. 5), the installation method according to another embodiment of the present invention according to the installation structure as described above will be described as follows.
S1 step; Installation of fixtures on roofing materials, fixing stage
After embedding the elastic piece 218 by perforating the insulating material 43 which is the roofing material 40 composed of the steel plate 42 and the insulating frame 43 and the insulating frame 43, the fastener 20 is Stacked,
The fixed shaft 216 penetrates and the fixed shaft 216 is inserted into the elastic piece 218 into the coupling hole 214 provided in the fastener 20, the fastener 20 is the roofing material 40 Step of being fixed and installed on the insulation 43
S2 step; Laying of building roofing sheet 1,2 to the fixture and joining center part
On the upper surface of the fastener 20, based on 100% by weight of the total composition of the upper and lower sheet layers, a mixture of fluorine and thermoplastic polyolefin elastomer copolymer 60 to 80% by weight, flame retardant 13 to 20% by weight, filler 5 Sheet 1, which is a building roofing sheet 10 in a form in which the mixed composition of 14 to 14% by weight, 1 to 3% by weight of antioxidants and heat stabilizers, and 1 to 3% by weight of other additives is processed into upper and lower sheet layers 112 and 113. 2 (10a, 10b) is laminated and
Electron induction heating unit 118, which is the central portion of the sheet 1 (10a) or sheet 2 (10b)
118 ') is heated by the electromagnetic induction heating device 50, and the center of the sheet 1, 2 (10a, 10b) is bonded to the fixture 20
In addition, in the heat-bonding as described above, heat is generated in the fastener 20 to soften the portion of the roofing sheet 10 that is in contact with the joining surface 211, thereby opening the through hole 212 of the joining surface 211. Penetration through the space portion 215 and stops heating to cure the portion of the roofing sheet 10,
At this time, the expansion protrusion 118a, which is a hardened portion of the roofing sheet 10 passing through the through-hole 212, is fitted into the through-hole 212 of the fixture 20, so that the roofing sheet 10 is It is firmly coupled to the fixture 20.
S3 step; Installing and fixing the second fixture on one side of the roof sheet for building
After stacking the second fastener 20a on one side 116 of the sheet 1 (10a) or the sheet 2 (10b) of the step S2, the fastener 30 in the fastener fastening hole 224 of the second fixture (20a) The fastener 30 penetrates the heat insulating material 43, and is fastened to the steel plate 42,
Fixing and installing the second fixture 20a on one side of the sheet 1 (10a) or the sheet 2 (10b) and the heat insulating material 43 of the roof member 40
S4 step; Laminating and bonding sheet 1 or sheet 2 to the outside of the second fixture

Sheet 1 (10a) or sheet 2 (10b) of the form that the second fixture is not laminated on the upper part of the second fixture (20a) of the step S3, and the sheet 1 (10a) or sheet 2 (10b) The hot wind welding portion 119 of the hot air is bonded to the installation method to prevent the external expression of the second fixture (20a), the step of completing the construction of the roofing material 100
By building roofing sheet of the present invention configuration as described above and its installation method;

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The wind pressure resistance and load bearing capacity of the building roofing material by the external wind is enhanced, and the composition is excellent in waterproofness by preventing the inflow of water such as rainwater;

 In particular, the building roofing sheet is firmly fixed to the roofing material is strengthened the support force, while its installation is easy to improve the workability, and compared to the conventional product is installed in a cost-saving and thin thickness, beautiful structure is a beautiful structure. .

1 is an exploded perspective view of a roofing sheet of the present invention;

Figure 2 is a perspective view of the fixture of the present invention roofing sheet,

Figure 3 is an installed sectional view and a partial enlarged view of the building roofing material installed roofing sheet of the present invention,

Figure 4 is a reference perspective view showing a second fixing sphere of another embodiment of the roofing sheet of the present invention from the bottom,

5 is an installation cross-sectional view showing another embodiment of the present invention roofing sheet,

Figure 6 is a schematic diagram showing a step-by-step installation method of the present invention roofing sheet,

Figure 7 is a schematic diagram showing a step-by-step installation method of the roofing sheet of the present invention in another embodiment;

8 is a cross-sectional view of the installation of the building roofing material installed roof sheet of the prior art,

Figure 9 is a reference perspective view showing a visible fixture of a roofing sheet of the prior art from the bottom,

Figure 10 is an installation cross-sectional view showing another embodiment of the building roofing material is installed roofing sheet of the prior art.

<Description of the symbols for the main parts of the drawings>

100 Roofing Building

10 Roofing Sheets for Building

10a, 10b sheet 1,2

111 Base layer 112 Top sheet layer

113 Lower Sheet Layer 114 Bonding Layer

115 Surface Treatment Layer 116 One Side

117 other side

118,118 'Electromagnetic Induction Heater

119,119 'hot air weld

20 fixture

211 Interface 212 Through Hole

213 recess 214, mating hole

215 Space

216 fixed shaft

217 Support Cooling Section

217a concave

217b cooling hole

218 elastic pieces

20a Second Fixture

221 Body 222 Top

223 Bottom View 224 Fastener Fastening Holes

225 Flow Guard

30 fasteners

31 Thread 32 Screw Hole

40 roofing materials

41 Midway 42 Support Frame (Steel Plate)

43 insulation

50 Electromagnetic Induction Heater

100 'conventional roofing material

10 'roofing sheet

11 'Sheet 1 12' Sheet 2

13 'sheet 3

14 'hot air weld

16 ', 17', 18 ', 19' 3, 4 hot air weld

20 'fixture

21 'Body 22' Fastener Fastening Hole

23 'Flow Block 24' BARBED

30 'fastener

31 'thread 32' threaded hole

40 'roofing material

41 'Jungdori

42 'support frame (steel plate) 43' insulation

Claims (6)

Building roofing sheet (10) to be bonded to, and used for roofing for building, A base layer 111, upper and lower sheet layers 112 and 113, a bonding layer 114, and a surface treatment layer 115; The base layer 111 is composed of a sheet made of any one of water-repellent polyester fiber, polypropylene composite fabric woven with water-repellent filament yarn, water-repellent glass fiber for the purpose of strengthening rigidity; The upper and lower sheet layers 112 and 113 are used for providing flexibility of the roofing sheet which is a finished product and polarization of the polyolefin elastomer copolymer. 60 to 80% by weight of the mixture of fluorine and the thermoplastic polyolefin elastomer copolymer, 13 to 20% by weight of flame retardant, 5 to 14% by weight of filler, and 0.5 to 1.5% of antioxidant, based on 100% by weight of the total composition of the upper and lower sheet layers. %, A heat stabilizer 0.5 to 1.5% by weight, a bis sebaceate-based sunscreen or poly-tetra methylbutyl- Amino-based UV Stabilizer 1 to 3% by weight of the mixed composition is a sheet processed into a sheet, the base layer 111 Heat-bonded to the upper and lower parts; The bonding layer 114, 10 to 40% by weight of the composite resin, wherein the polyurethane resin and the acrylic resin in a weight ratio of 5 to 6: 4 to 5 for the purpose of strengthening the bonding strength, and methyl ethyl ketone 40 to 60 as a solvent A mixed composition composed of 20% by weight to 20% by weight of methyl isobutyl ketone, which is applied on top of the top sheet layer 112; The surface treatment layer 115 is made of a roofing sheet that is a finished product For the purpose of enhancing weather resistance and stain resistance, 10 to 50% by weight of fluorine, 5 to 30% by weight of acrylic resin, and 45 to 60% by weight of volatile solvent as other auxiliary components, and coated on the outside of the bonding layer 114 Roofing sheet (10), characterized in that the structure is constructed. The method of claim 1, wherein the mixture of the fluorine and the thermoplastic polyolefin elastomer copolymer comprises 10 to 30% by weight of fluorine, 10 to 15% by weight of polypropylene, and 10 to 15% by weight of ethylene, based on 100% by weight of the total composition of the mixture. Building roofing sheet, characterized in that consisting of 50 to 60% by weight of rubber. A method of installing a building roofing sheet, wherein the building roofing sheet bonded and used to the building roofing material is installed on the roofing material by the following S1 to S3 installation method. S1 step; Installation of fixtures on roofing materials, fixing stage After embedding the elastic piece 218 by perforating the insulating material 43 which is the roofing material 40 composed of the steel plate 42 and the insulating frame 43 and the insulating frame 43, the fastener 20 is Lamination, The fixed shaft 216 penetrates and the fixed shaft 216 is inserted into the elastic piece 218 into the coupling hole 214 provided in the fastener 20, the fastener 20 is the roofing material 40 Step of being fixed and installed on the insulation 43 S2 step; Laying of building roofing sheet 1,2 to the fixture and joining center part On the upper surface of the fastener 20, based on 100% by weight of the total composition of the upper and lower sheet layers, a mixture of fluorine and thermoplastic polyolefin elastomer copolymer 60 to 80% by weight, flame retardant 13 to 20% by weight, filler 5 Sheet 1, which is a building roofing sheet 10 in a form in which the mixed composition of 14 to 14% by weight, 1 to 3% by weight of antioxidants and heat stabilizers, and 1 to 3% by weight of other additives is processed into upper and lower sheet layers 112 and 113. 2 (10a, 10b) is laminated and Electron induction heating unit 118, which is the central portion of the sheet 1 (10a) or sheet 2 (10b) 118 ') is heated by the electromagnetic induction heating device 50, and the center of the sheet 1, 2 (10a, 10b) is bonded to the fixture 20 S3 step; Side joining steps of building roofing sheets 1,2 The hot air welding parts 119 and 119 'of one side 116 and the other side 117 of the sheets 1 and 2 (10a and 10b) of the step S2 are hot air bonded to each other by a hot air welding device, and the sheets 1 and 2 (10a, 10b) the side portion is bonded to the heat insulating material 43 of the roofing material 40, the building roofing material 100 is a step of installation The building roofing sheet installation method, characterized in that the roofing sheet for construction used to be bonded to the building roofing material is installed on the roofing material by the installation method of the following steps S1 to S4. S1 step; Installation of fixtures on roofing materials, fixing stage After embedding the elastic piece 218 by perforating the insulating material 43 which is the roofing material 40 composed of the steel plate 42 and the insulating frame 43 and the insulating frame 43, the fastener 20 is Lamination, The fixed shaft 216 penetrates and the fixed shaft 216 is inserted into the elastic piece 218 into the coupling hole 214 provided in the fastener 20, the fastener 20 is the roofing material 40 Step of being fixed and installed on the insulation 43 S2 step; Laying of building roofing sheet 1,2 to the fixture and joining center part On the upper surface of the fastener 20, based on 100% by weight of the total composition of the upper and lower sheet layers, a mixture of fluorine and thermoplastic polyolefin elastomer copolymer 60 to 80% by weight, flame retardant 13 to 20% by weight, filler 5 Sheet 1, which is a building roofing sheet 10 in a form in which the mixed composition of 14 to 14% by weight, 1 to 3% by weight of antioxidants and heat stabilizers, and 1 to 3% by weight of other additives is processed into upper and lower sheet layers 112 and 113. 2 (10a, 10b) is laminated and Electron induction heating unit 118, which is the central portion of the sheet 1 (10a) or sheet 2 (10b) 118 ') is heated by the electromagnetic induction heating device 50, and the center of the sheet 1, 2 (10a, 10b) is bonded to the fixture 20 S3 step; Installing and fixing the second fixture on one side of the roof sheet for building After stacking the second fastener 20a on one side 116 of the sheet 1 (10a) or the sheet 2 (10b) of the step S2, the fastener 30 in the fastener fastening hole 224 of the second fixture (20a) The fastener 30 penetrates the heat insulating material 43, and is fastened to the steel plate 42, Fixing and installing the second fixture 20a on one side of the sheet 1 (10a) or the sheet 2 (10b) and the heat insulating material 43 of the roof member 40 S4 step; Laminating and bonding sheet 1 or sheet 2 to the outside of the second fixture Sheet 1 (10a) or sheet 2 (10b) of the form that the second fixture is not laminated on the upper part of the second fixture (20a) of the step S3, and the sheet 1 (10a) or sheet 2 (10b) The hot wind welding portion 119 of the hot air is bonded to the installation method to prevent the external expression of the second fixture 20a, the building roofing material 100 is installed The concave portion 213 according to any one of claims 3 to 4, wherein the fastener 20 is formed in a plate shape and a center portion is formed with a concave portion 213 in contact with a heat insulating material 43 having a bottom surface. A space portion 215 is formed between the bottom surface of the heat insulating material 43 and the joining surface 211 to be bent to contact the heat insulating material 43 which is a surface, and the bottom surface of the recess 213 is a heat insulating material 43 of the bottom surface. The installation method of the building roofing sheet using the electromagnetic induction heating, characterized in that the coupling hole 214 is coupled to the fixed shaft 216 is embedded in. The fastener 30 is fastened to an upper center surface of the main body having a conductor iron plate or the like inside the main body 211 of iron or stainless steel, wherein the second fastener 20a is a conductor. Fastener fastening hole 214 is provided, The lower surface of the main body 221 is provided with a flow preventing device 225 is a plurality of protrusions protruding in the form of a triangular protrusion, the flow preventing device 225 by pressing the one side 116 of the roof sheet 10 The method of installing a building roofing sheet, characterized in that the roof sheet is prevented from flowing by the zoom and the installation method of the upper and lower simultaneous bonding of the lower sheet and the upper sheet of the fixture by high-frequency heating.

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