CN216860845U - Plastomer modified asphalt waterproof coiled material - Google Patents
Plastomer modified asphalt waterproof coiled material Download PDFInfo
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- CN216860845U CN216860845U CN202220177963.9U CN202220177963U CN216860845U CN 216860845 U CN216860845 U CN 216860845U CN 202220177963 U CN202220177963 U CN 202220177963U CN 216860845 U CN216860845 U CN 216860845U
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Abstract
The utility model belongs to the technical field of waterproofing membrane technique and specifically relates to a plastomer modified asphalt waterproofing membrane is related to, it includes child basic unit, goes up asphalt layer, lower asphalt layer, flame retardant coating, enhancement layer and isolation layer, child basic unit sets up the intermediate position at waterproofing membrane, it connects the upper surface at child basic unit to go up asphalt layer, the lower table layer at child basic unit is connected layer upon layer to pitch down, the flame retardant coating sets up the skin on last asphalt layer, the enhancement layer sets up the skin on asphalt layer under, the isolation layer sets up the outmost at waterproofing membrane. This application has the effect that improves waterproofing membrane heat resistance, low temperature resistance, avoids coiled material deformation fracture, improves waterproofing membrane practicality and extension waterproofing membrane life simultaneously.
Description
Technical Field
The application relates to the field of waterproof coiled materials, in particular to a plastomer modified asphalt waterproof coiled material.
Background
The waterproof roll is a flexible building material product which can be curled into a roll shape and is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like to resist external rainwater and underground water leakage, and is mainly an asphalt waterproof roll.
In the related technology, the asphalt waterproof coiled material is a waterproof material which is coiled into a sheet shape and is prepared by coating asphalt on a base, then using random polypropylene or polyolefin polymer as a petroleum asphalt modifier and then coating isolation materials on two sides, and is widely applied to waterproof of buildings in the environment with large structural deformation and higher air temperature.
In view of the above-mentioned related technologies, the inventor believes that the insulation material and the asphalt only serve a simple insulation purpose, and cannot improve the heat resistance of the waterproof roll to some extent.
SUMMERY OF THE UTILITY MODEL
In order to improve waterproofing membrane's heat resistance, this application provides a plastomer modified asphalt waterproofing membrane.
The application provides a plastomer modified asphalt waterproof coiled material adopts the following technical scheme:
the utility model provides a plastomer modified asphalt waterproofing membrane, includes child basic unit, goes up the pitch layer, flame retardant coating, enhancement layer and isolation layer down, child basic unit sets up the intermediate position at waterproofing membrane, go up the pitch layer and connect the upper surface at child basic unit, pitch layer connection is at the lower table layer of child basic unit down, the flame retardant coating sets up the skin on last pitch layer, the enhancement layer sets up the skin on pitch layer down, the isolation layer sets up the outmost at waterproofing membrane.
Through adopting above-mentioned technical scheme, utilize child basic unit to play the whole connection effect that supports, go up the intensity and the pliability that asphalt layer and lower asphalt layer mainly used increased the coiled material, the flame retardant coating is used for improving waterproofing membrane's heat resistance, and the enhancement layer mainly used increases the tearing strength of coiled material, avoids the coiled material shrink deformation fracture, improves the practicality of coiled material, and the isolation layer mainly plays the guard action to the life of extension coiled material.
Optionally, an upper bonding layer is arranged between the upper asphalt layer and the fireproof layer, one side of the upper bonding layer is connected with the upper surface of the upper asphalt layer by layer, and the other side of the upper bonding layer is connected with the lower surface of the fireproof layer by layer.
Through adopting above-mentioned technical scheme, utilize the adhesive linkage that the bituminous layer and flame retardant coating can be guaranteed to the adhesive linkage, form good high temperature resistant and waterproof nature of sealing.
Optionally, the isolation layer includes isolation layer and lower isolation layer, it sets up in the waterproofing membrane superiors to go up the isolation layer, the isolation layer sets up in the waterproofing membrane lowermost floor down.
Through adopting above-mentioned technical scheme, conveniently utilize last isolation layer and isolation layer down to carry out good outside protection to the coiled material, be favorable to prolonging the life of coiled material.
Optionally, an upper polyethylene diaphragm is arranged between the upper isolation layer and the fire-proof layer, one side of the upper polyethylene diaphragm is connected with the lower surface of the upper isolation layer by layer, and the other side of the upper polyethylene diaphragm is connected with the upper surface of the fire-proof layer by layer.
By adopting the technical scheme, the ultraviolet resistance of the coiled material is enhanced by utilizing the upper polyethylene film, so that the coiled material has good aging resistance.
Optionally, a lower polyethylene diaphragm is arranged between the lower isolation layer and the reinforcing layer, one side of the lower polyethylene diaphragm is connected with the upper surface of the lower isolation layer by layer, and the other side of the lower polyethylene diaphragm is connected with the lower surface of the reinforcing layer by layer.
By adopting the technical scheme, the low-temperature resistance of the coiled material is enhanced by utilizing the lower polyethylene film, so that the coiled material has strong weather resistance.
Optionally, a lower bonding layer is arranged between the reinforcement layer and the lower asphalt layer, one side of the lower bonding layer is connected with the upper surface of the reinforcement layer by layer, and the other side of the lower bonding layer is connected with the lower surface of the lower asphalt layer by layer.
Through adopting above-mentioned technical scheme, the adhesion nature of asphalt layer and enhancement layer under the adhesive linkage can be guaranteed to the utilization, is convenient for utilize the enhancement layer to increase the tearing strength of coiled material, avoids the coiled material shrink deformation fracture, improves the practicality of coiled material.
Optionally, the long edge of the waterproof roll is provided with water stops on both sides, one end of each water stop is fixedly connected with the upper isolation layer, and the other end of each water stop is fixedly connected with the lower isolation layer.
Through adopting above-mentioned technical scheme, utilize the water-stop and make the coiled material have good sealing performance with the fixed connection of coiled material both sides, avoid rivers to get into the coiled material inlayer from the coiled material both sides and cause the inlayer inefficacy, extension coiled material life.
Optionally, a connecting piece is arranged between the adjacent water stop belts, the connecting piece comprises a connecting sleeve, a gasket and a bolt, the connecting sleeve is arranged in the connecting body, the gasket is sleeved on the bolt, and the bolt is fixedly connected in the connecting sleeve.
Through adopting above-mentioned technical scheme, be convenient for utilize bolt, gasket and adapter sleeve to realize the connection of adjacent waterstop, be favorable to laying of coiled material to install, improve the practicality of coiled material.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the device is used, by adopting the technical scheme, the tire base layer is utilized to play a role in integral supporting and connecting, the upper asphalt layer and the lower asphalt layer are mainly used for increasing the strength and flexibility of the coiled material, the fireproof layer is used for improving the heat resistance of the waterproof coiled material, the reinforcing layer is mainly used for increasing the tear resistance of the coiled material, the coiled material is prevented from shrinking, deforming and cracking, the practicability of the coiled material is improved, and the isolating layer mainly plays a role in protection so as to prolong the service life of the coiled material;
2. by adopting the technical scheme, the adhesion between the upper asphalt layer and the fireproof layer can be ensured by utilizing the upper adhesive layer, and good high-temperature resistance and sealing waterproofness are formed;
3. through adopting above-mentioned technical scheme, the adhesion of asphalt layer and enhancement layer under the utilization can be guaranteed to the adhesive linkage down, is convenient for utilize the enhancement layer to increase the tearing strength of coiled material, avoids the coiled material shrink deformation fracture, improves the practicality of coiled material.
Drawings
Fig. 1 is a schematic structural diagram of a main body of an embodiment of the present application.
Fig. 2 is a cross-sectional view of an embodiment of the present application.
Fig. 3 is a partial enlarged view of the connection of the waterstop of fig. 2.
Description of reference numerals: 1. a base layer; 2. an asphalt layer is coated; 3. a lower asphalt layer; 4. a fire barrier layer; 5. a reinforcing layer; 6. an isolation layer; 61. an upper isolation layer; 62. a lower isolation layer; 71. an upper adhesive layer; 72. a lower adhesive layer; 81. an upper polyethylene diaphragm; 82. a lower polyethylene diaphragm; 9. a water stop; 10. a connecting member; 101. connecting sleeves; 102. a gasket; 103. and (4) bolts.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The waterproof roll is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product which can resist external rainwater and underground water leakage, and mainly comprises an asphalt waterproof roll; the asphalt waterproof coiled material is a waterproof material which is coiled into a sheet shape and is prepared by coating asphalt on a base, then using random polypropylene or polyolefin polymer as a petroleum asphalt modifier and then coating isolation materials on two sides, and is widely applied to waterproof of buildings in environments with large structural deformation and higher air temperature.
The application embodiment discloses a plastomer modified asphalt waterproof coiled material. Referring to fig. 1, the plastomer modified asphalt waterproof coiled material comprises a base course layer 1, an upper asphalt layer 2, a lower asphalt layer 3, a fire-proof layer 4, a reinforcing layer 5 and an isolating layer 6, go up adhesive linkage 71, lower adhesive linkage 72, go up polyethylene diaphragm 81, polyethylene diaphragm 82 down, waterstop 9 and connecting piece 10, child basic unit 1 sets up the intermediate level at the coiled material, go up pitch layer 2 and set up the upper and lower top layer at child basic unit 1 respectively with pitch layer 3 down, it sets up between last pitch layer 2 and flame retardant coating 4 to go up adhesive linkage 71, lower adhesive linkage 72 sets up under between pitch layer 3 and enhancement layer 5, isolation layer 6 sets up the outmost at the coiled material, it sets up between flame retardant coating 4 and isolation layer 6 to go up polyethylene diaphragm 81, polyethylene diaphragm 82 sets up between enhancement layer 5 and isolation layer 6 down, waterstop 9 sets up the long limit both sides at the coiled material, connecting piece 10 is connected in waterstop 9.
In the embodiment of the application, referring to fig. 2 and 3, the base course 1 is arranged at the middle layer of the coiled material, and mainly plays a role in integral supporting and connecting, the base course 1 is made of polyester felt base cloth, and the thickness is 3mm to 5mm, and the polyester felt base cloth has the performances of high strength, high extensibility, puncture resistance, light weight, high tensile strength, good permeability, corrosion resistance and the like, and all indexes are linked with the regulations of the waterproof standard, so the base course is often used as the main base course of the waterproof coiled material.
In the embodiment of the application, the upper asphalt layer 2 layer is connected on the upper surface of the base course layer 1, the lower asphalt layer 3 layer is connected on the lower surface of the base course layer 1, the upper asphalt layer 2 and the lower asphalt layer 3 both adopt plastomer modified asphalt, random polypropylene or polyolefin polymer is added in petroleum asphalt as a modifier, the strength and flexibility of the waterproof coiled material are improved, and the coiled material can be automatically healed by utilizing the specific viscoplasticity of the asphalt.
In the embodiment of this application, go up the outer of asphalt layer 2 and be provided with flame retardant coating 4, flame retardant coating 4 sets up the tinfoil paper for brushing the fire retardant, utilizes the fire-retardant characteristic of the high characteristic of tinfoil paper melting point and fire retardant, can prevent that it from taking place the burning, utilizes flame retardant coating 4 to improve waterproofing membrane's heat-resisting and high temperature resistance.
In the embodiment of the application, be provided with adhesive linkage 71 between flame retardant coating 4 and the last pitch layer 2, go up adhesive linkage 71 one side and go up the pitch layer 2 and go up the surface layer upon layer and be connected, go up adhesive linkage 71 opposite side and flame retardant coating 4 lower surface layer upon layer and be connected, go up adhesive linkage 71 mainly used and go up pitch layer 2 and the combination of pasting of flame retardant coating 4, can make waterproofing membrane have good high temperature resistance and waterproof sealing nature.
In the embodiment of the application, the outer layer of the lower asphalt layer 3 is provided with the reinforcing layer 5, and the reinforcing layer 5 is a cement mortar layer and is mainly used for increasing the tear strength of the coiled material and avoiding the coiled material from shrinking, deforming and cracking; be provided with down adhesive linkage 72 between enhancement layer 5 and the lower pitch layer 3, the one side and the enhancement layer 5 upper surface of lower adhesive linkage 72 are connected layer upon layer, and the opposite side of lower adhesive linkage 72 is connected layer upon layer with lower pitch layer 3 lower table, utilizes adhesive linkage 72 can guarantee the adhesion of pitch layer 3 and enhancement layer 5 down, utilizes enhancement layer 5 can avoid the coiled material shrink fracture, improves the coiled material practicality.
In the embodiment of this application, isolation layer 6 mainly plays the external protection effect, and isolation layer 6 includes isolation layer 61 and lower isolation layer 62, goes up isolation layer 61 and sets up in waterproofing membrane the superiors, and lower isolation layer 62 sets up in waterproofing membrane's the lower floor, utilizes isolation layer 61 and isolation layer 62 down to carry out good external protection to waterproofing membrane, is favorable to prolonging the life of coiled material.
In the embodiment of the application, be provided with polyethylene diaphragm 81 between last isolation layer 61 and the flame retardant coating 4, go up one side and the lower surface layer upon layer connection of last isolation layer 61 of polyethylene diaphragm 81, go up the opposite side and the flame retardant coating 4 upper surface layer upon layer connection of polyethylene diaphragm 81, utilize the ultraviolet resistance ability that polyethylene diaphragm 81 can strengthen the coiled material, make the coiled material have good ageing resistance, prolong the life of coiled material.
In the embodiment of the application, the lower polyethylene diaphragm 82 is arranged between the lower isolation layer 62 and the reinforcing layer 5, one side of the lower polyethylene diaphragm 82 is connected with the upper surface of the lower isolation layer 62 layer by layer, the other side of the lower polyethylene diaphragm 82 is connected with the lower surface of the reinforcing layer 5 layer by layer, and the lower polyethylene diaphragm 82 can be used for enhancing the low-temperature resistance of the coiled material, so that the coiled material has stronger weather resistance.
In the embodiment of the application, waterproofing membrane's long limit both sides are provided with waterstop 9 respectively, waterstop 9 sets up to the concave piece, 9 openings of waterstop are inboard towards the coiled material, the concave groove upside internal surface and the last isolation layer 61 fixed connection of waterstop 9, the concave groove downside internal surface and the lower isolation layer 62 fixed connection of waterstop 9, the fixed connection who utilizes waterstop 9 and coiled material both sides makes the coiled material have good sealing performance, avoid rivers to get into the coiled material inlayer from the coiled material both sides and cause inlayer water-proof failure, the life of extension coiled material.
In the embodiment of the application, be provided with connecting piece 10 between the adjacent waterstop 9, the semicircle orifice has been seted up in the outside that waterstop 9 deviates from the coiled material, two adjacent waterstops 9 form a round hole and are used for connecting of connecting piece 10 fixed, connecting piece 10 includes adapter sleeve 101, gasket 102 and bolt 103, set up the connecting hole on the connection wall body that waterproofing membrane was laid to needs, install adapter sleeve 101 in connecting the wall body through the round hole of adjacent waterstop 9, gasket 102 cover is established on bolt 103, gasket 102 and two adjacent waterstop 9's upper surface butt, bolt 103 adopts expansion bolts, utilize bolt 103 to connect to fix in adapter sleeve 101, realize between the adjacent waterstop 9 and be connected the wall body be connected fixedly, be favorable to laying of coiled material installation simultaneously, with the practicality that improves the coiled material.
The implementation principle of the plastomer modified asphalt waterproof roll material in the embodiment of the application is as follows: firstly, an upper asphalt layer 2 and a lower asphalt layer 3 are respectively connected on the upper surface layer and the lower surface layer of a base course layer 1, then an upper bonding layer 71 is bonded between the upper asphalt layer 2 and a fire-proof layer 4, then a polyethylene diaphragm 81 is connected between the fire-proof layer 4 and an upper isolation layer 61 to complete the connection of the upper half part of the coiled material, a lower bonding layer 72 is bonded between the lower asphalt layer 3 and a reinforcing layer 5, a lower polyethylene diaphragm 82 is connected between the reinforcing layer 5 and a lower isolation layer 62, water stops 9 are fixedly connected on the two sides of the long edge of the coiled material, and finally, the connection and fixation between the two adjacent water stops 9 and a connecting wall body are realized through a connecting piece 10.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides a plastomer modified asphalt waterproofing membrane which characterized in that: the waterproof coiled material comprises a base course layer (1), an upper asphalt layer (2), a lower asphalt layer (3), a fireproof layer (4), a reinforcing layer (5) and an isolation layer (6), wherein the base course layer (1) is arranged in the middle of the waterproof coiled material, the upper asphalt layer (2) is connected to the upper surface layer of the base course layer (1), the lower asphalt layer (3) is connected to the lower surface layer of the base course layer (1), the fireproof layer (4) is arranged on the outer layer of the upper asphalt layer (2), the reinforcing layer (5) is arranged on the outer layer of the lower asphalt layer (3), and the isolation layer (6) is arranged on the outermost layer of the waterproof coiled material;
the isolation layer (6) comprises an upper isolation layer (61) and a lower isolation layer (62), the upper isolation layer (61) is arranged on the uppermost layer of the waterproof coiled material, and the lower isolation layer (62) is arranged on the lowermost layer of the waterproof coiled material;
a lower polyethylene diaphragm (82) is arranged between the lower isolation layer (62) and the reinforcing layer (5), one side of the lower polyethylene diaphragm (82) is connected with the upper surface of the lower isolation layer (62) layer by layer, and the other side of the lower polyethylene diaphragm (82) is connected with the lower surface of the reinforcing layer (5) layer by layer;
waterproofing membrane's long limit both sides are provided with waterstop (9) respectively, the one end and last isolation layer (61) fixed connection of waterstop (9), the other end and lower isolation layer (62) fixed connection of waterstop (9).
2. The plastomer modified asphalt waterproofing membrane of claim 1, characterized in that: go up and be provided with adhesive linkage (71) between asphalt layer (2) and flame retardant coating (4), go up adhesive linkage (71) one side and go up asphalt layer (2) and go up the surface layer upon layer and be connected, go up adhesive linkage (71) opposite side and flame retardant coating (4) down surface layer upon layer and be connected.
3. The plastomer modified asphalt waterproofing membrane of claim 1, characterized in that: go up and be provided with polyethylene diaphragm (81) between isolation layer (61) and flame retardant coating (4), go up polyethylene diaphragm (81) one side and go up isolation layer (61) lower surface layer upon layer and be connected, go up polyethylene diaphragm (81) opposite side and flame retardant coating (4) upper surface layer upon layer and be connected.
4. The plastomer modified asphalt waterproofing membrane of claim 1, characterized in that: a lower bonding layer (72) is arranged between the reinforcing layer (5) and the lower asphalt layer (3), one side of the lower bonding layer (72) is connected with the upper surface of the reinforcing layer (5) layer by layer, and the other side of the lower bonding layer (72) is connected with the lower surface of the lower asphalt layer (3) layer by layer.
5. The plastomer modified asphalt waterproof coiled material according to claim 1, characterized in that: be equipped with connecting piece (10) between adjacent waterstop (9), connecting piece (10) are including adapter sleeve (101), gasket (102) and bolt (103), adapter sleeve (101) set up in the connector, gasket (102) cover is established on bolt (103), bolt (103) fixed connection is in adapter sleeve (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220177963.9U CN216860845U (en) | 2022-01-21 | 2022-01-21 | Plastomer modified asphalt waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220177963.9U CN216860845U (en) | 2022-01-21 | 2022-01-21 | Plastomer modified asphalt waterproof coiled material |
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| CN216860845U true CN216860845U (en) | 2022-07-01 |
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| CN202220177963.9U Active CN216860845U (en) | 2022-01-21 | 2022-01-21 | Plastomer modified asphalt waterproof coiled material |
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