CN108086603A - A kind of anti-water-stopping system of existing roofing and prevent water roofing - Google Patents

A kind of anti-water-stopping system of existing roofing and prevent water roofing Download PDF

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Publication number
CN108086603A
CN108086603A CN201611042467.8A CN201611042467A CN108086603A CN 108086603 A CN108086603 A CN 108086603A CN 201611042467 A CN201611042467 A CN 201611042467A CN 108086603 A CN108086603 A CN 108086603A
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CN
China
Prior art keywords
layer
waterproof
water
butyl rubber
existing roofing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611042467.8A
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Chinese (zh)
Inventor
王鹏程
王天星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING ZHONGLIAN TIANSHENG BUILDING MATERIALS Co Ltd
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BEIJING ZHONGLIAN TIANSHENG BUILDING MATERIALS Co Ltd
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Filing date
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Application filed by BEIJING ZHONGLIAN TIANSHENG BUILDING MATERIALS Co Ltd filed Critical BEIJING ZHONGLIAN TIANSHENG BUILDING MATERIALS Co Ltd
Priority to CN201611042467.8A priority Critical patent/CN108086603A/en
Publication of CN108086603A publication Critical patent/CN108086603A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/02Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/16Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606Insulation of the roof covering characterised by its integration in the roof structure
    • E04D13/1662Inverted roofs or exteriorly insulated roofs
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00Working measures on existing buildings
    • E04G23/02Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0281Repairing or restoring roofing or roof covering

Abstract

A kind of anti-water-stopping system of existing roofing provided by the invention and water roofing is prevented, including the butyl rubber and plastic waterproof coating layer being arranged on existing roofing;Waterproof roll layer and uvioresistant layer are provided on butyl rubber and plastic waterproof coating layer;Existing roofing is formed with dividing joint or subsiding crack, and filleting glue is filled in dividing joint or subsiding crack, is sealed by filleting glue sticking.The meaning of existing roofing is without the roof after the base treatment proposed in the prior art, the roof of original waterproof layer is not rooted out, the technical solution of the application is lain also in directly constructs without the roof for rooting out original waterproof layer, so as to dispense the construction procedure of base treatment, the construction time can be just reduced, construction efficiency is improved, reduces construction workload, thereby reduces the cost of construction;It directly constructs on the existing roofing, by being provided with butyl rubber and plastic waterproof coating layer and waterproof roll layer or uvioresistant layer, water-proof function is ensured.

Description

A kind of anti-water-stopping system of existing roofing and prevent water roofing
Technical field
The present invention relates to waterproof technology of roofing field, more particularly, to a kind of anti-water-stopping system of existing roofing and water is prevented Roofing.
Background technology
Roof is the horizontal building enclosure of house top layer, and roof is the load-carrying members in house, and plays water to house top Flat supporting role, most important function be to resist the influence of the natures such as sleet, solarization, so, the building on roof Cheng Zhong, waterproof construction are a links important in roof building.
But by much time using, it is subject to the geomantic omen solarization of nature, anti-water-stopping system will also result in damage, prevent Water hydraulic performance decline, so, it is necessary to the anti-water-stopping system on roof is repaired.
In the waterproof on roof repairs construction, existing technology is all to carry out base treatment on original roof, will be original Waterproof layer all root out totally, then carry out new construction of waterproof layer again, repaiied with this come the anti-water-stopping system to roof It copies, reduces water resistance.
But construction time length, the construction workload that this form of construction work needs are big, in turn result in construction cost also therewith Increase.
The content of the invention
It is an object of the invention to provide the anti-water-stopping system of existing roofing, to solve roof water-proof in the prior art Construction time length, construction workload are big in repairerment construction, in turn result in the technical issues of construction cost is high.
A kind of existing anti-water-stopping system of roofing provided by the invention, including the butyl rubber and plastic waterproof being arranged on existing roofing Dope layer;
Waterproof roll layer and uvioresistant layer are provided on the butyl rubber and plastic waterproof coating layer;
Existing roofing is formed with dividing joint or subsiding crack, and filleting glue is filled in the dividing joint or subsiding crack, passes through institute State the sealing of filleting glue sticking.
Further, in an embodiment of the present invention, the waterproof roll layer includes butyl rubber and plastic waterproof roll, three-in-one Self-adhesion waterproof protective coiled material, SKT adhesive waterproof coils, TPO waterproof rolls, elastomer modified asphalt waterproof roll, TQTB self-adhesions One kind or any combination in waterproof roll, high-polymer polyethylene polypropylene fiber waterproof roll or PVC waterproof roll.
Further, in an embodiment of the present invention, the uvioresistant layer includes cracking resistance uvioresistant waterproof mortar course Or uvioresistant waterproof coating layer.
Further, in an embodiment of the present invention, hard-foam polyurethane insulating layer is further included;
The hard-foam polyurethane insulating layer is bonded with the butyl rubber and plastic waterproof coating layer, and the hard-foam polyurethane is kept the temperature Layer is arranged on upper strata or the lower floor of the butyl rubber and plastic waterproof coating layer;
Alternatively,
Further include polytene heat-insulation plate;
The polytene heat-insulation plate is bonded with the butyl rubber and plastic waterproof coating layer, and the polytene heat-insulation plate is arranged on The upper strata of the butyl rubber and plastic waterproof coating layer or lower floor.
Further, in an embodiment of the present invention, anti-cracking and waterproofing mortar layer is further included;
The anti-cracking and waterproofing mortar layer is arranged between the butyl rubber and plastic waterproof coating layer and existing roofing.
Further, in an embodiment of the present invention, the dividing joint or subsiding crack extend to the anti-cracking and waterproofing mortar Layer is sealed by the filleting glue sticking.
Further, in an embodiment of the present invention, the filleting glue includes polyurethane caulking glue, silicone filleting glue, PG Road joint seal glue and self-adhering rubber macromolecule waterproof caulking compounds.
Further, in an embodiment of the present invention, it is affixed with glass fabric on the anti-cracking and waterproofing mortar layer;
The glass fabric is arranged between the anti-cracking and waterproofing mortar layer and the butyl rubber and plastic waterproof coating layer.
Further, in an embodiment of the present invention, the size of the glass fabric is between 6 × 8~8 × 10.
Further, the cracking resistance uvioresistant waterproof mortar course passes through cracking resistance uvioresistant in an embodiment of the present invention Waterproof mortar sprays.
Further, the uvioresistant waterproof coating layer passes through uvioresistant water-repellent paint in an embodiment of the present invention It sprays.
Further, hard-foam polyurethane insulating layer is formed by hard foam polyurethane spraying in an embodiment of the present invention.
The present invention also provides one kind to prevent water roofing, including the anti-water-stopping system of existing roofing.
In the above-mentioned technical solutions, the meaning of the existing roofing be without the base proposed in the prior art at Roof after reason, i.e., do not root out the roof of original waterproof layer, and the technical solution of the application is lain also in original anti-without rooting out The roof of water layer is directly constructed, so as to dispense the construction procedure of base treatment, under this condition of construction, it becomes possible to subtract Few construction time improves construction efficiency, reduces construction workload, thereby reduces the cost of construction;In the existing roofing On directly construct, by being provided with butyl rubber and plastic waterproof coating layer and waterproof roll layer or uvioresistant layer, to waterproof work( It can be ensured, wherein the butyl rubber and plastic waterproof coating layer is directly sprayed by butyl rubber and plastic water-repellent paint on existing roofing It forms, forms the anti-water-stopping system of first layer, further, the waterproof roll on the butyl rubber and plastic waterproof coating layer, to be formed The waterproof roll layer is bonded with the butyl rubber and plastic waterproof coating layer, forms the anti-water-stopping system of the second layer;Alternatively, directly Cracking resistance uvioresistant waterproof mortar or uvioresistant water-repellent paint are sprayed on the butyl rubber and plastic waterproof coating layer, to be formed Uvioresistant layer is stated, forms the surface layer on roof.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural level schematic diagram one of the existing anti-water-stopping system of roofing provided in an embodiment of the present invention;
Fig. 2 is the structural level schematic diagram two of the existing anti-water-stopping system of roofing provided in an embodiment of the present invention;
Fig. 3 is the structural level schematic diagram three of the existing anti-water-stopping system of roofing provided in an embodiment of the present invention;
Fig. 4 is the structural level schematic diagram four of the existing anti-water-stopping system of roofing provided in an embodiment of the present invention.
Reference numeral:
The existing roofings of 0-;1- butyl rubber and plastic waterproof coating layers;2- waterproof roll layers;
3- uvioresistant layers;4- hard-foam polyurethane insulating layers;5- anti-cracking and waterproofing mortar layers;
51- dividing joints;52- filleting glue;6- structure sheafs.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ", The orientation or position relationship of the instructions such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to Convenient for the description present invention and simplify description rather than instruction or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ", " the 3rd " is only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected;It can To be mechanical connection or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.
Fig. 1 is the structural level schematic diagram one of the existing anti-water-stopping system of roofing provided in an embodiment of the present invention;Fig. 2 is this hair The structural level schematic diagram two for the anti-water-stopping system of existing roofing that bright embodiment provides;First, as depicted in figs. 1 and 2, this implementation A kind of existing anti-water-stopping system of roofing that example provides, including the butyl rubber and plastic waterproof coating layer 1 being arranged on existing roofing 0;
Waterproof roll layer 2 and uvioresistant layer 3 are provided on the butyl rubber and plastic waterproof coating layer 1;
Existing roofing 0 is formed with dividing joint 51 or subsiding crack, and filleting glue 52 is filled in the dividing joint 51 or subsiding crack, Pass through 52 adhering and sealing of filleting glue.Fig. 1 and Fig. 2 is shown respectively only to be set on the butyl rubber and plastic waterproof coating layer 1 The situation of waterproof roll layer 2 or uvioresistant layer 3, and the situation of the waterproof roll layer 2 and uvioresistant layer 3 is set jointly It does not show in the description of the drawings, those skilled in the art can voluntarily set waterproof roll layer 2 or uvioresistant according to actual conditions The installation position of layer 3, it is preferred that when waterproof roll layer 2 or uvioresistant layer 3 are set jointly, the uvioresistant layer 3 is set In the upper strata of the waterproof roll layer 2, as surface layer.It can refer to shown in Fig. 3.
Wherein, the meaning of the existing roofing 0 be without the roof after the base treatment proposed in the prior art, The roof of original waterproof layer is not rooted out, the technical solution of the application is lain also in straight without the roof for rooting out original waterproof layer Capable construction is tapped into, so as to dispense the construction procedure of base treatment, under this condition of construction, it becomes possible to reduce the construction time, It improves construction efficiency, reduce construction workload, thereby reduce the cost of construction.
In the particular embodiment, directly construct on the existing roofing 0, by being provided with butyl rubber and plastic waterproof Dope layer 1 and waterproof roll layer 2 or uvioresistant layer 3, ensure water-proof function, wherein the butyl rubber and plastic water-repellent paint Layer 1 is directly sprayed by butyl rubber and plastic water-repellent paint on existing roofing 0, forms the anti-water-stopping system of first layer, further , the waterproof roll on the butyl rubber and plastic waterproof coating layer 1 to form the waterproof roll layer 2, is prevented with the butyl rubber and plastic Water paint layer 1 is bonded, and forms the anti-water-stopping system of the second layer;Alternatively, it is directly sprayed on the butyl rubber and plastic waterproof coating layer 1 Cracking resistance uvioresistant waterproof mortar or uvioresistant water-repellent paint to form the uvioresistant layer 3, form the surface layer on roof.
In specific waterproof repairs work progress, before construction, first have to carry out base's preparation, to existing roofing 0 Cleaning repairing and trimming are carried out, work is repaired in order to carry out waterproof directly on existing roofing.And the process in base's standard In, it just need not be such as the construction procedure all rooted out to original waterproof layer in base treatment that the prior art proposes, it is only necessary to Do simple cleaning repairing and trimming.
It, can be according to there is the situation of roofing, first having waterproof layer use in the cleaning mending course of existing roofing Steel brush whole bristle removes pollutant, and the sundries brushed off is exhausted using dust catcher simultaneously during brush, is not adopted herein It is in order to energy saving to remove pollutant with the mode that water rushes, and it is to reduce environment dirt that hair-dryer is not used, which to dispel pollutant, Dye, so it is most environmentally friendly reset mode to absorb pollutant using dust catcher.
After to the cleaning repairing of existing roofing, i.e., existing roofing is rebuild, since above-mentioned steps are by dirt Dye object complete liquidation finishes, so being handled again existing roofing hollow drum, breakage in trimming, processing method is empty Drum and breakage are scratched with knife, then clear up the pollutant inside hollowing and breakage, butyl rubber can be used after the completion of cleaning Modeling water-repellent paint carries out spraying repairing.
Wherein, it is also necessary to careful cleaning is carried out to connection detail, because general drain gully is all smaller, but it is easily stifled Plug is removed totally so original waterproof layer on the periphery of drain gully must be cut before repairerment.Simultaneously in negative and positive angle, pipe root It waits at detail treatments, it is also desirable to it is damaged with dust catcher cleaning at hollowing, is recycled to repair base rear that existing surface layer be cut and disassembled It can carry out waterproof construction.
After above-mentioned base is ready, you can carry out the whole of roof and repair construction working.
When selection is in setting waterproof roll layer 2 on the butyl rubber and plastic waterproof coating layer 1, spraying equipment is debugged first It gets well and heats, put into butyl rubber and plastic water-repellent paint, the spraying application of waterproof layer is proceeded by after to be melted, in construction of waterproof layer It should be noted that first constructing since all drain gullies and the surface layer bottom position, when drain gully is constructed, spray gun is used in drain gully Interior surrounding spraying, the waterproof protective coiled material cut out by default O. gracilipes is pasted in spraying, to form the waterproof protective Coiled material layer, borrows steel shovel compacting if necessary, and drain gully should be noted that from drain gully edge when constructing and be sprayed into 50cm around Waterproof protective coiled material is bonded, and wants thin and thick uniform, to be compacted, become between butyl rubber and plastic water-repellent paint and waterproof protective coiled material One entirety cracks again to prevent generating.
The construction processing of gutter, eaves gutter should first be carried out before large area waterproof construction, when construction should be from ditch, the lowest part of eaves To highest point, side sprays butyl rubber and plastic water-repellent paint and pastes waterproof protective coiled material simultaneously, and side is answered when pasting waterproof protective coiled material Adhesive rim is compacted, and after the completion for the treatment of that waterproof protective coiled material is laid with, then sprays one layer of butyl rubber and plastic water-repellent paint for being more than 1.5mm thickness.
It constructs for parapet, whens these position waterproof constructions should be noted that the situation according to the roofing, should be first inner corner trim portion Point spraying application is carried out, Striping operators want thin and thick uniformly to prolong inner corner trim to be sprayed when should be noted that spraying, when spraying should elder generation It constructs from plane to facade, to prevent causing phenomenon of turning one's coat.Parapet should be first waterproof protective coiled material than good when constructing, compression Back spraying side compacting is pasted from plane to facade.When affixing to inner corner trim, prolong inner corner trim compacting using trowel, there must not be hollowing Phenomenon.
In the setting of extra play, waterproof should be set to add in portions such as flat facade junction, turning point, negative and positive angle, pipe roots Enhancement layer using with the butyl rubber and plastic water-repellent paint of one times of thickness is required to carry out spraying application, must not be rolled up using waterproof protective Material does extra play.
In big surface construction, after any of the above process is finished, first spraying equipment is debugged, puts into butyl rubber and plastic waterproof Coating is heated, while gets out waterproof protective coiled material, and the work such as datum line are finished before being constructed, are started after to be melted Carry out spraying application.During waterproof construction, waterproof protective coiled material is prolonged first the datum line finished than good coiled material, one end is pasted in spraying Afterwards, waterproof protective coiled material is tightened from the waterproof protective coiled material other end and rolled up, then prolonged the datum line finished and sprayed, during spraying Pay attention to should spraying more than datum line, when spraying application answers the stickup that waterproof protective coiled material is carried out in spraying, and when stickup answers side to press Real side is pasted, and after the completion of the construction of first volume waterproof protective coiled material, carries out the construction with volume Two waterproof protective coiled material, volume Two is prevented When water protection coiled material is than volume, first volume waterproof protective coiled material should be pushed down, waterproof protective coiled material lapping pressure head is not less than 10cm wide, prevents Water protection coiled material spool after, first overlap joint end spraying paste, then start paste waterproof protective coiled material, and so on construction arrive The end of basal plane carries out spraying pressure head, sealing after being at the end.
Side is carried out after benchmark waterproof protective coiled material pastes and connects construction, while when connecing construction, the benchmark laid should be prolonged and prevented Water protects releasing coil, and than good, while 10cm wide should be not less than by meeting place, firm pasting is sprayed after winding by winding first for end, Start to paste waterproof protective coiled material again, while connecing when pasting waterproof protective coiled material, when spraying should be noted that benchmark waterproof protective coiled material More coating of the spraying not less than 10cm wide, preferably to paste.And so on construction to basal plane the end, received after being at the end Head means of press seals, while connecing sealing.
During Application of composite coating waterproof, minimum thickness is not less than 1.5mm, and overall thickness is not less than 2.4mm.Spray butyl rubber When moulding water-repellent paint should, operating personnel should be noted that high behind first bottom that near after first remote, spraying want thin and thick uniform, when spraying during spraying Retrogressing is constructed, and after the completion for the treatment of large-area construction, then carries out hard-foam polyurethane heat preservation construction.
In waterproof construction, connection detail needs carefully construction, detail treatment, i.e., flat facade junction, wall pipe etc., all It is the weak link of waterproofing work, it is necessary to targetedly carry out reasonable, safety, the design of science and the construction for requiring high quality Operation, just can guarantee the globality of roof waterproof system and closed impermeability.
In one embodiment of the invention, the waterproof roll layer 2 includes butyl rubber and plastic waterproof roll, three-in-one self-adhesion Waterproof protective coiled material, SKT adhesive waterproof coils, TPO waterproof rolls, elastomer modified asphalt waterproof roll, TQTB self-adhesion waterproofs One kind or any combination in coiled material, high-polymer polyethylene polypropylene fiber waterproof roll or PVC waterproof roll.So above-mentioned In construction procedure, the waterproof protective coiled material can be substituted for butyl rubber and plastic waterproof roll, three-in-one self-adhesion waterproof protective volume Material, SKT adhesive waterproof coils, TPO waterproof rolls, elastomer modified asphalt waterproof roll, TQTB adhesive waterproof coils, macromolecule One kind or any combination in polyethylene polypropylene fiber waterproof coiled material or PVC waterproof roll.
Wherein, butyl rubber and plastic water-repellent paint be by 12~16 parts of butyl rubber, 5~15 parts of plastics, 30~50 parts No. 100 pitches, 10~20 parts No. 10 pitches, 6~20 parts of third fractional oil, 6~15 parts of SR rubber and 9~18 parts of fossil Powder is formulated.The butyl rubber and plastic water-repellent paint is a kind of environment protection type multifunctional waterproof material, and solid content is up to 100%, without molten Agent volatile matter, asepsis environment-protecting have superpower bonding force, and sizing material can quickly be congealed into substrate, and facade does not trickle, breakage energy Waterproof layer channeling water, the anti-corrosion and waterproof layer for forming integral seamless are effectively prevented, is had the advantages that following specific:
Quick construction:Gel forming immediately after construction, greatly shortens the construction time, and without special curing;
Consistency:Solid content 100% remains former gelatinous state after construction;
It has excellent performance:Flexibility is good, and elongation percentage is high, suitable for various yielding bases, durable, corrosion resistant, high-low temperature resistant, nothing It is malicious, tasteless, pollution-free, self-healing property is strong, during construction even if occur waterproof layer breakage also can self-healing, maintain complete waterproof Layer, can effectively prevent waterproof layer channeling water;
High resiliency:Sizing material elongation at break is up to more than 1000%;Elastic restoration ratio is up to 96%, and can stretch can contract, fatigue durability It is good, it can effectively prevent leak and channeling water that malformation is brought;
Caking property:It can construct, and can be bonded with a variety of basal planes in moisture substrate;
Construction is simple:It can apply, scrape, spraying application, low to basic level requirement, wet base can construct, also can winter construction;
Material fusion:It can simultaneously be used with other waterproof materials, form complex waterproof layer, enhance waterproof effect;
Stability of material:Material will not cracking with base material during construction, can form the stable, waterproof layer of integral seamless;
Chemical resistance:It will not there are change due to trace level chemical substance (acid, alkali, salt substance) because underground;
Heat-resisting cold resistance:It is excellent.
Meanwhile the butyl rubber and plastic waterproof roll be by 6~12 parts of butyl rubber, 3~6 parts of plastics, 39~50 parts No. 100 pitches, 5~9 parts No. 10 pitches, 9~26 parts of third fractional oil and 8~16 parts of fossil meal be formulated.Institute It is a kind of also environment protection type multifunctional waterproof protective material to state butyl rubber and plastic waterproof roll, and solid content is up to 100%, solvent-free volatilization Object, nontoxic and environmentally friendly, it has superpower bonding force, and sizing material quickly congeals into substrate, not channeling water, form blocking up for integral seamless Leakage, anti-corrosion and waterproof layer have the advantages that following specific:
Quick construction:Gel forming immediately after construction, greatly shortens the construction time, without special curing;
Consistency:Solid content 100% remains former gelatinous state after construction;
It has excellent performance:Flexibility is good, and elongation percentage is high, suitable for various yielding bases, durable, corrosion resistant, high-low temperature resistant, nothing It is malicious, tasteless, pollution-free, self-healing property is strong, during construction even if occur waterproof layer breakage also can self-healing, maintain complete waterproof Layer, can effectively prevent waterproof layer channeling water;
High resiliency:Sizing material elongation at break is up to more than 1000%;Elastic restoration ratio is up to 96%, and can stretch can contract, fatigue durability Good, commensurate structure deformability is strong;
Caking property:It can construct, and can be bonded with any foreign matter in moisture substrate;
Construction is simple:It can apply, scrape, spraying application, low to basic level requirement, wet base can construct, also can winter construction;
Material fusion:It can simultaneously be used with other waterproof materials, form complex waterproof layer, enhance waterproof effect;
Stability of material:Material will not be separated with base material during construction, can form the stable, waterproof layer of integral seamless;
Chemical resistance:It will not there are change due to various chemical substances (acid, alkali, salt substance) because underground;
Heat-resisting cold resistance:It is excellent.
Meanwhile the three-in-one self-adhesion waterproof protective coiled material is i.e. as described in the patent of Patent No. 200620200664.3 Three-in-one adhesive polymer waterproof protective coiled material, which has viscous folded following of order Each layer:Separation layer, self-adhesive sealant, macromolecule water-proof sheet material, adhesive linkage, flexible protective layer, above-mentioned flexible protective layer are installed with Suspender belt, suspender belt both ends are exposed.
The thickness of above-mentioned macromolecule water-proof sheet material is 0.5~2.0mm.Above-mentioned flexible protective layer is non-woven fabrics, fiber cloth, gathers Vinyl foam felt, felt, malthoid, glass fiber felt or macromolecule plastic film.Above-mentioned separation layer is silicone oil paper or polyester insulating film. The fixing piece of pre- buried strap hook in concrete base, flexible protective level to concrete base, fix by the hook of suspender belt and fixing piece, throw off every The one side of absciss layer, i.e. self-adhesive seal layer surface, are combined into one with concrete structure sheaf.Above-mentioned fixing piece include pre-buried grid and with Pre-buried grid is fixed on integral hook.
The three-in-one self-adhesion waterproof protective coiled material is mainly using resin and butyl rubber polyester felt to be added to be combined Integrate waterproof, protectionization coiled material, the difference in functionality progress of three kinds of materials is compound, and not only material capability plays complementary work With, moreover it is possible to solve the problems, such as leakage of buildings, tunnel because humidity can not construct and water in bond.
Specifically, three-in-one self-adhesion waterproof protective coiled material be by buffer layer (polyester non-woven fabric), macromolecular sheet material layer (such as EVA it is), wet paste, butyl self-adhering rubber layer, separation layer (paper or film) composition.
When the buffer layer once serves as a contrast concrete in tunnel applications with such as generation basal plane deformation of secondary lining concrete, can have Good water guiding action is effectively acted as when preventing waterproof layer from being destroyed and have water infiltration to effect;The buffer layer should in bridge Used time, can effectively act as because vehicle by and basal plane deform upon when buffering and protective action.
The macromolecular sheet material layer have tensile strength and breaking resistance it is big, elongation and breakage resistance it is good, water-fast acid, alkali, The features such as resistance to ag(e)ing, fungus resistance.
The butyl self-adhering rubber layer mainly using butyl rubber it is modified, operation can be bonded with water bonding, wet base to be special Point, and cementation is played with reacting with cement concrete and reacting with water, the time is longer, and bond effect is better The features such as;With certain self-healing property and basal plane deformability, infiltration and protection macromolecular sheet material layer, anti-water breakthrough are effectively prevented The generation of water.
The separation layer has primarily served the isolation and protection of material in clot and transportational process.
In order to enable the three-in-one self-adhesion waterproof protective coiled material that there is good compatibility with concrete structure, so Also faying face is handled by base treatment agent, makes quickly to combine between the two, makes it have good compatibility, and have With the good caking property of coiled material, and there are good tarnish protection and barrier properties.
The three-in-one self-adhesion waterproof protective coiled material has self-adhesion, waterproof, the effect of protection integrated, is reduced in construction Construction link, waterproof and protective layer are entirety, can improve and ensure the quality of waterproofing work;It can be glued in a variety of bases Patch, such as cement, metal, timber, plastics, can on moisture substrate paving construction, can react with cement, the time is longer, Bond effect is better;The stickup of itself coiled material and coiled material can be carried out with water, can be carried out in water, and bond effect is good;It can be Strip suspension construction is carried out on form walls or country rock masonry, concrete is poured into a mould afterwards, can react with concrete and become as people's Skin is the same to bond together forevermore;Have the characteristics that tensile resistance degree is high, puncture resistance is good, there is good impervious, crashworthiness Hitting property, corrosion-resistant, resistance to microbial attack performance is good, have it is strong with basal plane concrete combination power, effectively prevent the generation of channeling water.
Meanwhile the SKT adhesive waterproof coils, the SKT adhesive waterproof coils are i.e. such as Patent No. 200610200760.2 Patent described in wet coating self-adhering waterproof coiled material, the SKT adhesive waterproof coils have order to glue folded layers below:Isolation Layer, self-adhesive sealant, macromolecule water-proof sheet material, adhesive linkage, flexible protective layer, above-mentioned flexible protective layer are installed with suspender belt, suspender belt Both ends are exposed;The material of above-mentioned self-adhesive sealant is butyl rubber modified pitch, and mixing ratio by weight is as follows:
Butyl rubber 268;8~28%;
Oxidized asphalt:30~50%;
Acrylic absorbent resin:1~8%;
Operation oil:5~35%;
Filler:5~25%;
Stop-off gent:1~5%.
Above-mentioned macromolecule water-proof sheet material is high density polyethylene (HDPE), low density polyethylene (LDPE), polyvinyl chloride, polyvinyl acetate synthesis Resin, ethylene, vinyl acetate pitch mixture macromolecule water-proof sheet material or modified bituminous pitch coiled material.Above-mentioned flexible protective layer is nonwoven Cloth, fiber cloth, polyethylene felt, felt, malthoid, glass fiber felt or macromolecule plastic film.Above-mentioned separation layer be silicone oil paper or Polyester insulating film.Aforesaid operations oil includes naphthene base crude oil or three line base oils.Above-mentioned filler includes fossil meal or carbon black.Above-mentioned choked flow Agent includes fume colloidal silica and glue.By butyl rubber, High Quality Oxidized Asphalt through high-temperature mixing, acrylic absorbent resin is added in, Oil, filler, stop-off gent are operated, self bonding waterproof sealing material, dip-coating to macromolecule water-proof sheet material carrier is made through high speed dispersion On on one side, through rolling, squeezing out, paving separation layer pastes macromolecule water-proof sheet material carrier as adherent layer, and by flexible protective layer Another side, then suspender belt is put on, wet coating self-adhering waterproof coiled material is made.
SKT high-polymer self-adhesion waterproof coiled materials can carry out the bonding of material and material itself in water, and bond effect is good, Thoroughly solves the root problem that waterproof roll can not construct.
The SKT adhesive waterproof coils have the characteristics that construct in moisture substrate, and tensile strength is good, and elongation percentage is big, Puncture resistance is good, and reflection and heat insulation is corrosion-resistant, and anti-root system of plant has good self-healing property.And it is also good with anti-permeability performance, it is close The features such as good, the mobility of envelope property is reduced because waterproof layer is pulled open in the fracture of base zero, and acid and alkali-resistance is ageing-resistant.Concrete has intensity just It can construct, shorten the duration, save fund.Because using construction with cold alhesion method, so as to safer, more environmentally friendly.Because having after construction Plasticity, self-healing function have elasticity as the skin of people, are closely pasted onto in base, are referred to as " planting skin formula " waterproof Construction method.
Meanwhile the TPO waterproof rolls, i.e. thermoplastic polyolefin waterproof roll, it is with Petropols and ethylene, second Acid, vinyl are base-material, add in antioxidant, anti-aging agent, softening agent and surface are accompanied by fabric fibre, aluminium film and it is manufactured anti- Water coiled material.TPO waterproof rolls combine the feature performance benefit of EPDM and PVC, have the former weather resistance, resistance to ozone, resistance to ultraviolet Line and impact resistance, high-low temperature resistant and solderable characteristic.Rubber higher elasticity is shown in room temperature, it at high temperature again can be as plastics one Sample is molded.Therefore, this material has good processing performance and mechanical property, and with high-strength soldering performance.
Specifically, the TPO waterproof rolls have it is anti-aging, tensile strength is high, elongation is big, weatherability, ozone resistance, UV resistant, shock resistance, root resistance, moist roofing can construct, leak outside without the Comprehensive Characteristics such as conservation layer, easy for construction, pollution-free; Thermal weld can form the seam for being better than coiled material, and welding seam surface is smooth, connection, uniformly;Without chlorinated polymeric industry chlorine, have Beneficial to environmental protection and construction safety.
Meanwhile the elastomer modified asphalt waterproof roll, i.e. elastomer (SBS) modified asphalt waterproof coiled material, it is with poly- Ester felt or glass fiber felt are tire base, and thermoplastic elastomer (TPE)-SBS (one styrene of styrene-butadiene) rubber modified asphalt is base Material, building waterproof coil of the surface made by coated with polyethylene film, aluminium foil film, grit, color sand, shale piece.The high polymers quilt such as SBS Reinforcing network structure thoroughly is dispersed into, is refined using advanced technologies, imparts the excellent performance of modified asphalt waterproof coiled material.
The impermeability of the elastomer modified asphalt waterproof roll is strong, and tensile strength is high, and elongation percentage is big, dimensional stability Can be good, base-layer contraction is deformed and cracked adaptable;With UV resistant, resistance to difference variation, low temperature resistant, ageing-resistant and anti- The excellent properties such as water;Hot-melt construction can also construct in cold winter, and seam is reliable.
The butyl rubber and plastic water-repellent paint and the elastomer modified asphalt waterproof roll be suitable for subway, tunnel, bridge, The waterproof protective of the engineerings such as water conservancy dykes and dams, garbage loading embeading, sewage disposal, basement, planted roof.
Wherein, the elastomer modified asphalt waterproof roll be suitable for industry and the roofings of civil buildings, basement waterproofing, The waterproof and anticorrosion of the structures such as moisture-proof, freezer, swimming pool, subway, tunnel, watering place, cesspool.Especially suitable for low-temperature cold Area and the larger structurally waterproof of malformation.
Meanwhile the TQTB adhesive waterproof coils are the high score as described in the patent of Patent No. 201410428720.8 Sub- alloy waterproof roll, including compound polymer material layer and alloy plate layer, the both sides of the alloy plate layer are coated with antioxygen Change material layer;Water-tight corrosion-proof self-adhesive bed of material, the waterproof are laid on the outside of the polymer material layer and/or alloy plate layer The outside of anti-corrosion self-adhesion compound layer is equipped with silicon oil membrane;
The component of waterproof and anticorrosion self-adhesion sizing material and weight percent are as follows in the water-tight corrosion-proof self-adhesive bed of material:
Thermoplastic styrene butadiene rubber 20~45%;
Aromatic naphtha 10~35%;
Solid thermoplastics acrylic resin 3~25%;
Resistance rust preservative 3~5%;
Talcum powder 8~19%.
The alloy plate layer is alloy layers of foil, ferroalloy layers of foil, ashbury metal layers of foil, metal layers of foil, aluminum alloy foil layers Or terne metal layers of foil.The polymer material layer for HDPE macromolecular sheet materials, EVA macromolecular sheet materials, PVC macromolecular sheet materials or APAO macromolecular sheet materials.The oxidation-resistant material layer is copper antioxidant corresponding with alloy plate layer material, iron antioxidant, tin Antioxidant, lead antioxidant, the material layer of aluminum antioxidant agent or slicker solder antioxidant corresponding.The water-tight corrosion-proof self-adhesive bed of material by Thermoplastic styrene butadiene rubber that weight percent is 28%, 34% aromatic naphtha, 19% solid thermoplastics acrylic resin, 4% Resistance rust preservative and 15% talcum powder composition.One layer of protective cloth is also laid in the both sides of high polymer alloy waterproof roll respectively.Institute It is non-woven fabrics, chemical fabric, glass-fiber-fabric or woven cloth to state protective cloth.
The production method specific make step of above-mentioned high polymer alloy waterproof roll is as follows:
Melten gel is carried out Step 1: being put into after each ingredient of waterproof and anticorrosion self-adhesion sizing material is weighed by proportioning in hot melt case;
It is uniformly mixed Step 2: the plastics, rubber and additive that form polymer material layer are packed into mixer Form the mixed material of high molecular material;
Step 3: preheating extrusion equipment, extremely 140~190 degree are before heated to by extrusion equipment by rear;
Step 4: the mixed material of the high molecular material in mixer is squeezed into extrusion equipment with charging equipment, by material After material distributor thin layer high molecular material is extruded into from extrusion equipment;
It carries out prolonging pressure Step 5: thin layer high molecular material is led between the first rolling of roll unit and the second rolling, be formed Macromolecular sheet material;
Step 6: alloy plate layer is formed coated in oxidation-resistant material layer in the both sides of alloy plate layer;
Step 7: the macromolecular sheet material that step 5 is obtained is rolled with the alloy plate layer that step 6 obtains in the second rolling with the 3rd Between carry out it is compound prolong pressure, form composite sheet;
Waterproof and anticorrosion self-adhesion sizing material, during this period, application system are applied Step 8: drawing composite sheet to application system Hot melt case must be connected, treats that hot melt adhesive temperature rises to 160 DEG C, the waterproof and anticorrosion self-adhesion sizing material after fusing is squeezed into application system carries out Coating becomes water-tight corrosion-proof self-adhesive bed of material;
Step 9: apply silicon oil membrane:Silicon oil membrane is applied on the surface of step 8 treated composite sheet;
It Step 10: entering coating system gluing, deviation-rectifying system by dragger, is finally cut, is received to cutting equipment Finished product packing is carried out after roll forming.
The step 3 or four extrusion equipment are single screw extrusion equipment or twin-screw extrusion equipment.In the step 8 It is one side applies or two-sided deposited when applying water-tight corrosion-proof self-adhesive bed of material.
TQTB adhesive waterproof coils are a kind of multifunctional water-proofing, the high-new patented technology product of the environment-friendly type of sealing, it contains admittedly Amount is high, solvent-free volatile matter.It has superpower caking property, suitable for the various deformations for building seam, does not crack with basal plane.It can basis The demand of building is shaped in factory and is produced, can also cast-in-site, cast-in-site quickly solidifies, and shrinkage is small, and when construction uses Special equipment, convenient and efficient, its appearance solves deficiency of traditional sealing material in building seam.It is " Zhong Liantiansheng companies " A kind of multifunctional water-proofing, the high-new patented technology product of the environment-friendly type of sealing of scientific and technical personnel's release, its solid content is high, solvent-free to wave Stimulating food, it has superpower cohesive force, suitable for the deformation of various building seams, is not removed with any contact surface.It can be according to building Object different demands customize processed finished products.Can also cast-in-site, cast-in-site material quickly solidifies, and shrinkage is small, and when construction uses Dedicated equipment, it is convenient and efficient.
Traditional sealing material is solved the problems, such as in six big deficiency of building seam:
Installation " dislocation, displacement " and caused by leak;
Settle " drawing crack " and caused by leak;
Sedimentation pull waterstop and basal plane " stripping " and caused by leak;
Water expandable waterstop " repeatedly " leak sealing and finally lose sealing effect;
Rubber fastening band " lap joint " processing it is bad and caused by leak;
The problem of " abnormal shape " position is bad or can not install traditional waterstop.
The butyl rubber and plastic water-repellent paint is suitable for the water corrosion resistant engineering of metal surface;
The butyl rubber and plastic waterproof roll be suitable for various buildings waterproofs, diversion, draining and water conservancy, national defence, the underground space, The waterproof and anticorrosions engineering such as civil air defense works.
The butyl rubber and plastic water-repellent paint is suitable for the water corrosion resistant engineering of metal surface;
The butyl rubber and plastic waterproof roll be suitable for various buildings waterproofs, diversion, draining and water conservancy, national defence, the underground space, The waterproof and anticorrosions engineering such as civil air defense works.
When selection directly sets uvioresistant layer 3 on the butyl rubber and plastic waterproof coating layer 1 and it is not provided with waterproof roll During layer 2, spraying equipment is debugged and heated first, put into butyl rubber and plastic water-repellent paint, waterproof layer is proceeded by after to be melted Spraying application, to form the butyl rubber and plastic waterproof coating layer 1, should be noted that in waterproof construction first from all drain gullies and The surface layer bottom position starts to construct, and when drain gully is constructed, spray gun surrounding in drain gully to be used to spray, is repaiied if necessary with steel shovel It is multiple, it should be noted that when spraying drain gully from drain gully edge, thickening one times into 50cm around is sprayed and want thin and thick equal It is even, it cracks again to prevent generating herein.
The processing construction of gutter, eaves gutter should be first carried out before large area waterproof construction, using butyl rubber and plastic water-repellent paint It carries out thickening one times of spraying application.
It constructs for parapet, whens these position waterproof constructions should be noted that the situation according to the roofing, should be first inner corner trim portion Point spraying application is carried out, Striping operators want thin and thick uniformly to prolong inner corner trim to be sprayed when should be noted that spraying, when spraying should elder generation Height is constructed behind bottom, to prevent causing phenomenon of turning one's coat.
In the setting of extra play, waterproof should be set to add in portions such as flat facade junction, turning point, negative and positive angle, pipe roots Enhancement layer carries out thickening one times of spraying application using butyl rubber and plastic water-repellent paint.
In big surface construction, after any of the above process is finished, first spraying equipment is debugged, is heated, puts into butyl rubber Mould water-repellent paint, proceed by spraying application after to be melted, spraying butyl rubber and plastic water-repellent paint must successively by the surface layer most Bottom point carries out spraying application to peak, its minimum thickness is not less than 3mm during single ply waterproofing, when spraying butyl rubber and plastic water-repellent paint Near after Ying Xianyuan, spraying wants thin and thick uniform, retreats and constructs in spraying.
In waterproof construction, connection detail needs carefully construction, detail treatment, i.e., flat facade junction, wall pipe etc., all It is the weak link of waterproofing work, it is necessary to targetedly carry out reasonable, safety, the design of science and the construction for requiring high quality Operation, just can guarantee the globality of roof waterproof system and closed impermeability.
After above-mentioned construction, the construction of uvioresistant layer 3 is just carried out.In one embodiment of the invention, it is described anti- Ultra-violet layer 3 includes cracking resistance uvioresistant waterproof mortar course or uvioresistant waterproof coating layer.So the anti-purple of cracking resistance can be passed through Outside line waterproof mortar or uvioresistant water-repellent paint carry out the spraying of uvioresistant layer 3, first cracking resistance uvioresistant waterproof Mortar or uvioresistant water-repellent paint feed intake in proportion, and hand blender is carried out after feeding intake and is stirred, and treat that material stirring is equal Proceed by protection spraying application after even, when spraying will keep spraying uniform, not have drain spray phenomenon, to reduce service life.
Fig. 3 is the structural level schematic diagram three of the existing anti-water-stopping system of roofing provided in an embodiment of the present invention;Which show Simultaneously there is provided waterproof roll layer 2 or the embodiment of uvioresistant layer 3, as shown in figure 3, the anti-water-stopping system of existing roofing further includes Hard-foam polyurethane insulating layer 4;
The hard-foam polyurethane insulating layer 4 is bonded with the butyl rubber and plastic waterproof coating layer 1, and the hard-foam polyurethane is protected Warm layer 4 is arranged on upper strata or the lower floor of the butyl rubber and plastic waterproof coating layer 1;Alternatively, further include polytene heat-insulation plate;It is described poly- Ethylene thermal insulation board is bonded with the butyl rubber and plastic waterproof coating layer 1, and the polytene heat-insulation plate is arranged on the butyl rubber and plastic The upper strata of waterproof coating layer 1 or lower floor.And in the embodiment shown in fig. 3, shown is that hard-foam polyurethane insulating layer 4 is arranged on The embodiment on 1 upper strata of butyl rubber and plastic waterproof coating layer, due to being provided with waterproof roll layer on the butyl rubber and plastic waterproof coating layer 1 2, so the hard-foam polyurethane insulating layer 4 is arranged on the waterproof roll layer 2, meanwhile, what the polytene heat-insulation plate was set Position can refer to the hard-foam polyurethane insulating layer 4.But the application merely provides limited embodiment, it is any based on this The technical solution of application, the replacement to waterproof roll layer 2, uvioresistant layer 3,4 Plane Location order of hard-foam polyurethane insulating layer, Without the technical solution that creative work obtains, it is all contained within the protection domain of technical scheme.
It after above-mentioned construction, can choose whether to set hard-foam polyurethane insulating layer 4, if hard-foam polyurethane is set to protect Warm layer 4 then carries out the thermal insulation material construction of spraying hard-foam polyurethane.
Thickness mark should be put well first before the construction of hard-foam polyurethane insulating layer 4 is carried out, and thickness mark should be from bottom to height The grid of place into 1m × 1m are put, and carrying out being hoisted by bottom after being well placed carries out spraying application.It should be from overboard during spraying Starting to be sprayed around at mouthful, when spraying hard-foam polyurethane thermal insulation material, drain gully 10cm~20cm or so must not be sprayed, And thickness is constructed after wanting first thin when spraying hard-foam polyurethane thermal insulation material, should first test how much discharge rate reaches before spraying large area To heat preservation, thickness requirement, examination is sprayed into after work(and carries out large area spraying again, during spray coating foaming to thickness mark top.Spraying After need to be checked, be into secondary spray coating foaming to requiring thickness such as not up to when requiring.
Fig. 4 is the structural level schematic diagram four of the existing anti-water-stopping system of roofing provided in an embodiment of the present invention;Such as Fig. 4 institutes Show, the existing anti-water-stopping system of roofing further includes anti-cracking and waterproofing mortar layer 5;
The anti-cracking and waterproofing mortar layer 5 is arranged between the butyl rubber and plastic waterproof coating layer 1 and existing roofing 0.Certainly, In above-described embodiment, if the hard-foam polyurethane insulating layer 4 is arranged at the lower floor of the butyl rubber and plastic waterproof coating layer 1, Then the anti-cracking and waterproofing mortar layer 5 is arranged between the hard-foam polyurethane insulating layer 4 and the existing roofing 0.Ensure institute Anti-cracking and waterproofing mortar layer 5 is stated to be in contact with existing roofing 0.
When carrying out waterproof repairerment construction, whether can be exposed or be smooth surface according to the place where troops were originally stationed water layer of existing roofing 0 Brick, to choose whether spraying anti-cracking and waterproofing mortar, to form the anti-cracking and waterproofing mortar layer, as interface agent.It is if existing The place where troops were originally stationed water layer of roofing 0 is exposed, then needs to set the anti-cracking and waterproofing mortar layer 5 on the water layer of place where troops were originally stationed as base's interface Agent.
And the anti-cracking and waterproofing mortar is being sprayed, it is formed in the construction of the anti-cracking and waterproofing mortar layer 5, cracking resistance is prevented first Water sand slurry feeds intake in proportion, and manually mixer is stirred after feeding intake, and spraying is proceeded by after material stirs evenly Construction, during spraying application should spraying application while stirring, and it is smooth in spraying using wiper to carry out wiper.During spraying application It should be noted that near after first remote, the method retreated in spraying.People can be gone up in about three hours after the completion of spraying, is checked whether uniformly flat It is whole, if there is non-uniform phenomenon, repairing spraying is carried out, treats its solidification.
Further, the anti-cracking and waterproofing mortar layer 5 is extended to continued reference to Fig. 4, the dividing joint 51 or subsiding crack, led to Cross 52 adhering and sealing of filleting glue.The filleting glue 52 includes but not limited to polyurethane caulking glue, silicone filleting glue, PG roads Joint seal glue and self-adhering rubber macromolecule waterproof caulking compounds.
Meanwhile the filleting glue 3 can also use Patent No. 201410332863.9 patent in and Patent No. 201410339657.0 patent described in self-adhering rubber macromolecule waterproof caulking compounds.
Wherein, the self-adhering rubber macromolecule waterproof caulking compounds described in the patent of Patent No. 201410332863.9 by with The raw material of lower parts by weight is made:Subtract third fractional oil 10~25, tackifying resin 10~20, thermoplastic styrene butadiene rubber 10~25, BR rubber 20 ~40, softening agent 10~20, antiaging agent 0.1~1, fire retardant 0.2~1 and antioxidant 0.2~1.
The antiaging agent is antiaging agent AW-66.The antioxidant is antioxidant 168.
The self-adhering rubber macromolecule waterproof caulking compounds are prepared by following steps:
(1) third fractional oil will be subtracted and tackifying resin adds in heating stirring in mixer and melts completely to it;
(2) stir evenly rear in the mixed liquor for adding in thermoplastic styrene butadiene rubber in step (1) and ensure in certain temperature Lower high speed Stirring;
(3) it is put into after the mixed material in step (2) is fully ground in mixer, then adds in BR rubber and continue Several minutes of high-speed stirred;
(4) several minutes of high-speed stirred again after addition softening agent;
(5) antiaging agent, fire retardant and antioxidant is added in stir evenly;And
(6) mould cooling and shaping are entered.
Wherein, the self-adhering rubber macromolecule waterproof caulking compounds described in the patent of Patent No. 201410339657.0 by with The raw material of lower parts by weight is made:Thermoplastic elastomer 18~28, pitch 35~55, aromatic naphtha 9~28, age resister 0.1~6, resistance Fire agent 0.5~8, rubber additive 3~16 and inorganic fillings 2~18;The pitch includes the 10# pitches that weight ratio is 1: 1 With 100# pitches, the aromatic naphtha be 150# aromatic naphtha, the age resister be 1010# age resisters, the rubber additive For polyisobutene PB2400.
The inorganic fillings are coarse whiting.The fire retardant is aluminium hydroxide or magnesium hydroxide.
The self-adhering rubber macromolecule waterproof caulking compounds are prepared by following steps:
(1) it is made to melt completely heating stirring in the pitch input mixer of two kinds of models;
(2) aromatic naphtha and thermoplastic elastomer high-speed stirred in a heated condition are sequentially added;
(3) after the mixed material of step (2) being ground into liquid;
(4) rubber additive and high-speed stirred are added in the material of step (3);
(5) inorganic fillings and high-speed stirred are added in;
(6) age resister and fire retardant are added in and is stirred evenly;And
(7) it is cooled and shaped.
Further, it is affixed with glass fabric on the anti-cracking and waterproofing mortar layer 5;
The glass fabric is arranged between the anti-cracking and waterproofing mortar layer 5 and the butyl rubber and plastic waterproof coating layer 1. The size of the glass fabric is between 6 × 8~8 × 10.
Wherein, after the completion of interface agent spraying, paving glass fabric, glass fabric can also be selected according to actual conditions Size to be advisable between 6 × 8~8 × 10, when laying, will flatten compacting, not there is tilting phenomenon.
Present invention also provides one kind to prevent water roofing, including the anti-water-stopping system of existing roofing.
Since concrete structure, the principle of work and power and the technique effect of the existing anti-water-stopping system of roofing are detailed above Narration, just repeats no more herein.Finally it should be noted that:The above embodiments are only used to illustrate the technical solution of the present invention., and It is non-that it is limited;Although the present invention is described in detail with reference to foregoing embodiments, those of ordinary skill in the art It should be understood that:It can still modify to the technical solution recorded in foregoing embodiments either to which part or All technical characteristic carries out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is not made to depart from this hair The scope of bright each embodiment technical solution.

Claims (10)

1. a kind of anti-water-stopping system of existing roofing, which is characterized in that including the butyl rubber and plastic waterproof being arranged on existing roofing (0) Dope layer (1);
Waterproof roll layer (2) and uvioresistant layer (3) are provided on the butyl rubber and plastic waterproof coating layer (1);
Existing roofing (0) is formed with dividing joint (51) or subsiding crack, and filleting glue is filled in the dividing joint (51) or subsiding crack (52), filleting glue (52) adhering and sealing is passed through.
2. the anti-water-stopping system of existing roofing according to claim 1, which is characterized in that the waterproof roll layer (2) includes Butyl rubber and plastic waterproof roll, three-in-one self-adhesion waterproof protective coiled material, SKT adhesive waterproof coils, TPO waterproof rolls, elastic structural reform In property asphalt water-proof coiled material, TQTB adhesive waterproof coils, high-polymer polyethylene polypropylene fiber waterproof roll or PVC waterproof roll One kind or any combination.
3. the anti-water-stopping system of existing roofing according to claim 2, which is characterized in that the uvioresistant layer (3) includes Cracking resistance uvioresistant waterproof mortar course or uvioresistant waterproof coating layer.
4. the anti-water-stopping system of existing roofing according to claim 3, which is characterized in that further include hard-foam polyurethane insulating layer (4);
The hard-foam polyurethane insulating layer (4) is bonded with the butyl rubber and plastic waterproof coating layer (1), and the hard-foam polyurethane is protected Warm layer (4) is arranged on upper strata or the lower floor of the butyl rubber and plastic waterproof coating layer (1);
Alternatively,
Further include polytene heat-insulation plate;
The polytene heat-insulation plate is bonded with the butyl rubber and plastic waterproof coating layer (1), and the polytene heat-insulation plate is arranged on The upper strata of the butyl rubber and plastic waterproof coating layer (1) or lower floor.
5. the anti-water-stopping system of existing roofing according to claim 3, which is characterized in that further include anti-cracking and waterproofing mortar layer (5);
The anti-cracking and waterproofing mortar layer (5) is arranged between the butyl rubber and plastic waterproof coating layer (1) and existing roofing (0).
6. the anti-water-stopping system of existing roofing according to claim 5, which is characterized in that the dividing joint (51) or subsiding crack The anti-cracking and waterproofing mortar layer (5) is extended to, passes through filleting glue (52) adhering and sealing.
7. the anti-water-stopping system of existing roofing according to claim 6, which is characterized in that the filleting glue (52) includes poly- ammonia Ester filleting glue, silicone filleting glue, PG road joint seal glue and self-adhering rubber macromolecule waterproof caulking compounds.
8. the anti-water-stopping system of existing roofing according to claim 5, which is characterized in that the anti-cracking and waterproofing mortar layer (5) On be affixed with glass fabric;
The glass fabric is arranged between the anti-cracking and waterproofing mortar layer (5) and the butyl rubber and plastic waterproof coating layer (1).
9. the anti-water-stopping system of existing roofing according to claim 8, which is characterized in that the size of the glass fabric exists Between 6x8~8x10.
10. one kind prevents water roofing, which is characterized in that prevents water including such as existing roofing of claim 1-9 any one of them System.
CN201611042467.8A 2016-11-23 2016-11-23 A kind of anti-water-stopping system of existing roofing and prevent water roofing Pending CN108086603A (en)

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