CN208105531U - Meltable uncured rubber asphalt waterproof structure - Google Patents

Meltable uncured rubber asphalt waterproof structure Download PDF

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CN208105531U
CN208105531U CN201820149981.XU CN201820149981U CN208105531U CN 208105531 U CN208105531 U CN 208105531U CN 201820149981 U CN201820149981 U CN 201820149981U CN 208105531 U CN208105531 U CN 208105531U
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layer
meltable
asphalt waterproof
uncured rubber
butadiene
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沈腾飞
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HANGZHOU EVERGREEN WATERPROOF MATERIALS CO Ltd
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HANGZHOU EVERGREEN WATERPROOF MATERIALS CO Ltd
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Abstract

The utility model discloses a kind of meltable uncured rubber asphalt waterproof structures, are related to buildings waterproof technical field of structures.The meltable uncured rubber asphalt waterproof structure includes the blastema layer set gradually, insulating layer, protective layer, butadiene-styrene rubber stretchable layer and meltable uncured rubber-asphalt waterproof coating；Butadiene-styrene rubber stretchable layer and protective layer bonding connection.The meltable uncured rubber asphalt waterproof structure of the utility model, blastema layer, insulating layer, protective layer, butadiene-styrene rubber stretchable layer is set gradually from bottom to top with meltable uncured rubber-asphalt waterproof coating, blastema layer, which is built, is located at building surface, smooth solid base is provided for other layers, butadiene-styrene rubber stretchable layer has extensibility, it is affected by environment and occur flexible to alleviate protective layer to a certain extent, meltable uncured rubber-asphalt waterproof coating has waterproof, impervious function, simultaneously, there is wriggling for a long time, there is followability to crackle, energy healed fracture, solve the problems, such as that existing waterproof construction is easy cracking.

Description

Meltable uncured rubber asphalt waterproof structure
Technical field
The utility model relates to buildings waterproof technical field of structures, anti-more particularly to a kind of meltable uncured rubber asphalt Water-bound.
Background technique
Architectural waterproof material, which refers to, is covered in building structure surface, by the waterproof of itself, impervious function, building is avoided to meet with By a kind of functional construction material of water enchroachment (invasion) evil.
Currently, waterproof material can totally be divided into four major class：Sealing material, rigidity and water-proofing material for stopping leak, are prevented waterproof roll Water paint.These materials can form one of waterproof membrane, play waterproof action, itself has certain tensile strength or fracture Elongation percentage.But in the construction of actual water blocking, sometimes require that waterproof material will have wriggling for a long time, it be to base's crackle With followability, and can also healed fracture.These requirements are that this few class waterproof material institute is inaccessiable at present, this is several at present Class waterproof material is formed by waterproof membrane and is still easy cracking, is easy to slide.
Utility model content
The purpose of this utility model is to provide a kind of meltable uncured rubber asphalt waterproof structures, to solve the prior art Present in waterproof membrane be easy cracking the technical issues of.
To achieve the goals above, the utility model uses following technical scheme：
The meltable uncured rubber asphalt waterproof structure of one kind provided by the utility model, including set gradually blastema layer, Insulating layer, protective layer, butadiene-styrene rubber stretchable layer and meltable uncured rubber-asphalt waterproof coating；
The butadiene-styrene rubber stretchable layer and the protective layer bonding connection.
Further, the material of the blastema layer is cement mortar.
Further, the blastema layer with a thickness of 10mm.
Further, the blastema layer with a thickness of 20mm.
Further, the insulating layer is extruded polystyrene board.
Further, the material of the protective layer is foamed concrete.
Further, the protective layer with a thickness of 5mm.
Further, the protective layer with a thickness of 10mm.
Further, the butadiene-styrene rubber stretchable layer with a thickness of 2mm.
Further, the butadiene-styrene rubber stretchable layer with a thickness of 4mm.
Meltable uncured rubber asphalt waterproof structure provided by the utility model, including the blastema set gradually from bottom to top Layer, insulating layer, protective layer, butadiene-styrene rubber stretchable layer and meltable uncured rubber-asphalt waterproof coating, wherein butadiene-styrene rubber is flexible Layer and protective layer bonding connection.
Meltable uncured rubber asphalt waterproof structure provided by the utility model, on building surface, blastema layer, which is built, to be set for setting On building surface, smooth solid base is provided for other layers, insulating layer plays warming, heat-blocking action, and protective layer is protected for protecting Warm layer is not damaged, and butadiene-styrene rubber stretchable layer has extensibility, and it is affected by environment and occur to alleviate protective layer to a certain extent It is flexible, meltable uncured rubber-asphalt waterproof coating has waterproof, impervious function, meanwhile, there is wriggling for a long time, to crackle With followability, and can also healed fracture, solve the problems, such as existing waterproof construction be easy cracking, be adapted for promote answer With.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure for the meltable uncured rubber asphalt waterproof structure of one kind that the utility model embodiment one provides Schematic diagram.
Appended drawing reference：
100- blastema layer；200- insulating layer；300- protective layer；400- butadiene-styrene rubber stretchable layer；The meltable uncured rubber of 500- Glue Bituminous waterproof coating.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.
Embodiment one：
In the optinal plan of the present embodiment, as shown in Figure 1, the meltable uncured rubber asphalt of one kind provided in this embodiment Waterproof construction, including blastema layer 100, insulating layer 200, protective layer 300, the butadiene-styrene rubber stretchable layer 400 and meltable set gradually Uncured rubber-asphalt waterproof coating 500；Butadiene-styrene rubber stretchable layer 400 and 300 bonding connection of protective layer.
In the present embodiment, blastema layer 100, insulating layer 200, protective layer 300, butadiene-styrene rubber stretchable layer 400 and meltable non- Curing rubber Bituminous waterproof coating 500 is set gradually from bottom to top, and wherein butadiene-styrene rubber stretchable layer 400 is Nian Jie with protective layer 300 Connection, blastema layer 100, which is built, is located at building surface, provides smooth solid base for other layers, insulating layer 200 rises warming, heat-insulated Effect, protective layer 300 is for protecting insulating layer 200 not to be damaged, and butadiene-styrene rubber stretchable layer 400 has extensibility, in certain journey It is affected by environment and occur flexible to alleviate protective layer 300 on degree, meltable uncured rubber-asphalt waterproof coating 500 has anti- Water, impervious function, meanwhile, there is wriggling for a long time, there is followability to crackle, and can also healed fracture.
In the optinal plan of the present embodiment, the material of blastema layer 100 is cement mortar.
In the optinal plan of the present embodiment, blastema layer 100 with a thickness of 10mm.
In the optinal plan of the present embodiment, insulating layer 200 is extruded polystyrene board.
In the present embodiment, insulating layer 200 plays heat preservation, heat-insulated effect.
In the optinal plan of the present embodiment, the material of protective layer 300 is foamed concrete.
In the present embodiment, protective layer 300 plays the role of that insulating layer 200 is protected not destroyed.
In the optinal plan of the present embodiment, protective layer 300 with a thickness of 5mm.
In the optinal plan of the present embodiment, butadiene-styrene rubber stretchable layer 400 with a thickness of 2mm.
In the present embodiment, meltable uncured rubber-asphalt waterproof coating 500, including following components：Pitch, oil-filled butylbenzene Rubber, low polymer modifying agent, oil-filled block copolymerization butadiene-styrene rubber.
The mass percent of each raw material component is：25~45 parts of pitch, naphthenic oil (model 4010,200 DEG C of flash-point or more) 10~15 parts, (oil-extended SBR 1753, the oil filled are environment-friendly aromatic oil to oil-extended styrene buadiene rubber, and oil-filled rate is 70%) 8~15 Part, 3~5 parts of low polymer modifying agent (for 8903 modifying agent of Honeywell polymer), oil-filled block copolymerization butylbenzene rubber (SBS1401 is made glue by filling environmentally friendly naphthenic oil, and oil-filled rate is 50%) 2~8 parts, heat filling is (for micro powder graphite, mesh Number is 200~500) 6~12 parts, 10~30 parts of filler (for 400 mesh precipitated calcium carbonates), (plants essential oil removes pitch eliminating smell agent Smelly liquid 606) 0.5~1.5 part.
It should be noted that pitch uses 70# or 90# road modified asphalt.Naphthenic oil is 4010 naphthenic oil of model, carat Ma is according to Oilfield Company, and 200 DEG C of flash-point or more.Oil-extended styrene buadiene rubber, using oil-extended styrene buadiene rubber SBR1753, the oil filled is Environment-friendly aromatic oil is refining by aromatic naphtha, and the ingredient that is harmful to the human body such as removal polycyclic aromatic hydrocarbon, oil-filled rate is 70%.Low point Sub- polymer modifiers is 8903 modifying agent of Honeywell polymer；Product can be effectively reduced instead of SBS with part 8903 Viscosity improves heat resistance, reduces needle penetration, improves low temperature process performance.Oil-filled block copolymerization butadiene-styrene rubber is Yueyang petrochemical industry SBS1401 is made by filling environmentally friendly naphthenic oil, and oil-filled rate is 50%.Heat filling is micro powder graphite, mesh number is 200~ 500；Graphite is as a kind of excellent heat filling, and thermal coefficient is up to 129W/ (m.k), and pitch, rubber are led in contrast to this Hot coefficient is only 0.669W/ (m.k), 0.2W/ (m.k) respectively, differs 500 to 1000 times, improves production heat transfer rate.Filling Agent is precipitated calcium carbonate, and mesh number is 400 mesh.Pitch eliminating smell agent is that the plants essential oil of Pulup Biotechnology (Shanghai) Co., Ltd. removes Smelly liquid 606.
Preparation method, steps are as follows：
(1) 30 parts of pitches and 10 parts of naphthenic oils are put into, blender is opened, revolving speed 60r/min is heated to 140 DEG C；
(2) 9 parts of oil-extended styrene buadiene rubbers, 3 parts of low polymers, 8 parts of oil-filled block copolymerization butadiene-styrene rubber are put into, are warming up to 170 DEG C, this temperature is kept to stir 1 hour, adjustment blender revolving speed is 80r/min；
(3) colloid mill is opened, after above-mentioned modified materials are crossed twice of colloid mill, 9.5 parts of heat fillings are put into, with 100r/min 15min is stirred, then puts into 30 parts of fillers and 20min is stirred with same revolving speed, temperature is maintained at 130 DEG C or so；
(4) 120 DEG C are cooled to, 0.5~1.5 part of pitch eliminating smell agent is put into, 10min is sufficiently stirred with 60r/min, is discharged, It is packed and stored.
Meltable uncured rubber-asphalt waterproof coating 500 in the present embodiment has good adhesion, can enduringly protect Viscous state is held, extensibility is strong, has good creep properties and self-healing property, also, high- and low-temperature resistance is functional, has good Acid resistance, Saline alkali tolerance, meanwhile, it is heated evenly, heating fusing quickly, is not susceptible to side reaction, and performance is stablized.
The meltable uncured rubber asphalt waterproof structure of the present embodiment, while solving uncured water-repellent paint and being answered in construction It is high dirty to also solve uncured water-repellent paint production process for the problem of used time is difficult to melt, and localized hyperthermia causes performance degradation The problem of dye, high energy consumption, maximum discharge.
Embodiment two：
In the optinal plan of the present embodiment, the meltable uncured rubber asphalt waterproof structure of one kind provided in this embodiment, Including blastema layer 100, insulating layer 200, protective layer 300, butadiene-styrene rubber stretchable layer 400 and the meltable uncured rubber set gradually Bituminous waterproof coating 500；Butadiene-styrene rubber stretchable layer 400 and 300 bonding connection of protective layer.
In the present embodiment, blastema layer 100, insulating layer 200, protective layer 300, butadiene-styrene rubber stretchable layer 400 and meltable non- Curing rubber Bituminous waterproof coating 500 is set gradually from bottom to top, and wherein butadiene-styrene rubber stretchable layer 400 is Nian Jie with protective layer 300 Connection, blastema layer 100, which is built, is located at building surface, provides smooth solid base for other layers, insulating layer 200 rises warming, heat-insulated Effect, protective layer 300 is for protecting insulating layer 200 not to be damaged, and butadiene-styrene rubber stretchable layer 400 has extensibility, in certain journey It is affected by environment and occur flexible to alleviate protective layer 300 on degree, meltable uncured rubber-asphalt waterproof coating 500 has anti- Water, impervious function, meanwhile, there is wriggling for a long time, there is followability to crackle, and can also healed fracture.
In the optinal plan of the present embodiment, the material of blastema layer 100 is concrete.
In the optinal plan of the present embodiment, blastema layer 100 with a thickness of 20mm.
In the optinal plan of the present embodiment, insulating layer 200 is expansion polyphenyl plate.
In the optinal plan of the present embodiment, protective layer 300 is made of light material, such as haydite, perlite.
In the optinal plan of the present embodiment, protective layer 300 with a thickness of 10mm.
In the optinal plan of the present embodiment, butadiene-styrene rubber stretchable layer 400 with a thickness of 4mm.
In the present embodiment, meltable uncured rubber-asphalt waterproof coating 500, including following components：Asphalt, plasticizing Agent, compatilizer, crosslinking agent, catalyst, the first heat molten type rubber, the second heat molten type rubber.
The mass percent of each raw material component is：Asphalt 45%-70%, plasticiser 10%-30%, compatilizer 4%- 8%, crosslinking agent 3%-6%, catalyst 0.8%-1.6%, the first heat molten type rubber 1%-2%, the second heat molten type rubber 6%- 10%.
It should be noted that asphalt, which is attached most importance to, hands over asphalt, marked as 70~100#.Plasticiser is machinery oil. Compatilizer is one of fully refined paraffin wax, semi-refined paraffin wax or scale wax or a variety of.Crosslinking agent is double to phenol propane, chemical formula For C15H16O2.Catalyst is benzene sulfonic acid, chemical formula C6H6O3S.First heat molten type rubber is heat molten type straight chain butadiene-styrene rubber.The Two heat molten type rubber are powder styrene butadiene rubber.
Preparation method, steps are as follows：
(1) stirred tank is added in asphalt, plasticiser, compatilizer by charge ratio, is heated to 140~160 DEG C simultaneously constantly Stirring；
(2) after stirring 30min, crosslinking agent, catalyst is added, reacts 2~3h；
(3) high temperature resistance for testing mixture, need to meet following requirement：65 DEG C do not trickle through 2h；
(4) 180~200 DEG C are warming up to, continues to stir, the first heat molten type rubber, the second heat molten type rubber, about 1.5h is added Afterwards, it is estimated with glass bar dip without particle, and is uniformly dispersed, then tested high-temperature behavior, close heating after up to standard, be cooled to 120 DEG C or so discharging packagings.
Preparation process is：
Stirred tanks are added in 60 parts of 70# asphalt, 19 parts of 32# machinery oil, 5.1 parts of semi-refined paraffin waxs, it is heated to 140~ It 160 DEG C, stirs, after 30min, 4.6 parts of bisphenol-As, 1.5 parts of benzene sulfonic acids is added, reacts 2~3h, tests the heat-resisting quantity of mixture Energy (65 DEG C, 2h does not trickle), after meeting the requirements, is warming up to 180~200 DEG C, continues to stir, 1.6 parts of SBS1401,8.2 parts are added SBR rubber powder after about 1.5h, is estimated with glass bar dip, if showing to be uniformly dispersed without particle, it is straight otherwise to need to continue stirring Until no particle, the high-temperature behavior of coating is then tested, closes heating after up to standard, is cooled to 120 DEG C or so discharging packagings.
To avoid the coating finally obtained from hardening, phenomena such as uncured feature is unobvious, the additive amount of bisphenol-A should be controlled, As long as the modified pitch temperature after combination reaction reaches 65 DEG C of standard requirements, so far, the modification of asphalt is completed, Temperature is risen to 180~200 DEG C, is added with stirring heat molten type rubber SBS, powder styrene butadiene rubber SBR, melting mixing, one side SBS, SBR further increase the high temperature performance of coating, on the other hand, improve extensibility, self-healing property, the anti-channeling water of coating Deng qualification to be tested can pack discharging.
Meltable uncured rubber-asphalt waterproof coating 500 in the present embodiment, has excellent extensibility, by itself Strain adapts to the deformation of other layers, avoids by the cracking destruction of other layers；It is able to maintain long-term creep properties, is destroyed or punctures Afterwards, it can independently repair, there is fire resistance characteristic again, additionally it is possible to fill up automatically to the crackle of adjacent layer；Also, cohesive force is low, cuts Shearing stress is small, and stress relaxation is less than 15%, and 100% cohesional failure of interfacial adhesion, uncured feature is obvious, solves previous band water not The problem that can be constructed；Meanwhile having excellent application property, paint heating has good mobility to 120 DEG C, convenient for scraping It applies, spraying application；In addition, high temperature resistance is excellent.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand：It is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (9)

1. a kind of meltable uncured rubber asphalt waterproof structure, which is characterized in that including set gradually blastema layer, insulating layer, Protective layer, butadiene-styrene rubber stretchable layer and meltable uncured rubber-asphalt waterproof coating；
The butadiene-styrene rubber stretchable layer and the protective layer bonding connection；
The material of the protective layer is foamed concrete.
2. meltable uncured rubber asphalt waterproof structure according to claim 1, which is characterized in that the material of the blastema layer Matter is cement mortar.
3. meltable uncured rubber asphalt waterproof structure according to claim 1, which is characterized in that the thickness of the blastema layer Degree is 10mm.
4. meltable uncured rubber asphalt waterproof structure according to claim 1, which is characterized in that the thickness of the blastema layer Degree is 20mm.
5. meltable uncured rubber asphalt waterproof structure according to claim 1, which is characterized in that the insulating layer is crowded Mould styrofoam.
6. meltable uncured rubber asphalt waterproof structure according to claim 1, which is characterized in that the thickness of the protective layer Degree is 5mm.
7. meltable uncured rubber asphalt waterproof structure according to claim 1, which is characterized in that the thickness of the protective layer Degree is 10mm.
8. meltable uncured rubber asphalt waterproof structure according to claim 1, which is characterized in that the butadiene-styrene rubber is stretched Contracting layer with a thickness of 2mm.
9. meltable uncured rubber asphalt waterproof structure according to claim 1, which is characterized in that the butadiene-styrene rubber is stretched Contracting layer with a thickness of 4mm.
CN201820149981.XU 2018-01-29 2018-01-29 Meltable uncured rubber asphalt waterproof structure Active CN208105531U (en)

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Application Number Priority Date Filing Date Title
CN201820149981.XU CN208105531U (en) 2018-01-29 2018-01-29 Meltable uncured rubber asphalt waterproof structure

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