CN205976023U - Coating type waterproof layer - Google Patents

Coating type waterproof layer Download PDF

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Publication number
CN205976023U
CN205976023U CN201620996114.0U CN201620996114U CN205976023U CN 205976023 U CN205976023 U CN 205976023U CN 201620996114 U CN201620996114 U CN 201620996114U CN 205976023 U CN205976023 U CN 205976023U
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CN
China
Prior art keywords
layer
coating type
thickness
waterproof layer
coat
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Expired - Fee Related
Application number
CN201620996114.0U
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Chinese (zh)
Inventor
韩九恒
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Aetna Construction Engineering (beijing) Co Ltd
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Aetna Construction Engineering (beijing) Co Ltd
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Priority to CN201620996114.0U priority Critical patent/CN205976023U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a coating type waterproof layer, its technical scheme main points are including the tie coat that stacks gradually, polyester non -woven fabrics layer, floating coat, glass fiber net cloth layer, protective layer, top -coat layer, make by polymer cement water proof coating on tie coat, floating coat, protective layer, top -coat layer. The utility model provides a current waterproofing membrane have a coped joint when laying, easy because artificial, the operating mode factor when laying of coped joint or lay after product self, natural factors cause the coped joint separation to it is indoor to make rainwater, snow water permeate, causes the problem of waterproof failure.

Description

Coating type waterproof layer
Technical field
This utility model is related to a kind of waterproof layer structure, particularly to a kind of coating type waterproof layer.
Background technology
In current construction and decoration, very universal using waterproof roll, waterproof roll species is various, presses The raw material classification that license-master wants, is to have three major types.It is Colophonium class waterproof roll first, this kind of waterproof roll is all to use natural materials Colophonium, kerites and asphalt are made, such as asphalt felt, itself are provided with water proofing property and anticorrosive property, use Durable in use.Besides a kind of rubber plastic class waterproof roll, this kind of coiled material mainly adopts the material such as butyl rubber and polyurethane Make, waterproofing membrane and waterstop can also be done except doing waterproof roll, itself be provided with preferable tensile strength, extend Rate.Finally one kind is called hydraulicity waterproof roll, has waterproof, moistureproof effect, may also act on the leak stopping of underground engineering.
Waterproof roll adopts two methods to lay, and the first is hot melt, and hot melt is by the heat of coiled material bottom with firelock Melten gel heats, and makes PUR be melted to suitable degree, waterproof roll is attached to roof, exterior wall, ground end etc. needs waterproof On basal plane.Cold patch method is to be pasted coiled material on basal plane using the special cold adhesive supporting with coiled material.
Waterproof roll is in strip, and in laying, two pieces of adjacent waterproof rolls will mutually overlap.Overlap joint will exist to be taken Seam, if when laying coiled material, when there is thin film, aluminium film, aggregate chips at coiled material lapping seam, the bonding that can cause overlapping the slot can not Lean on, be easily separated from each other.And after the completion of coiled material laying, roofing is subject to foundation deformation, temperature deformation, and waterproof layer dry shrinkage becomes The impact of the factors such as shape, overlapping the slot is also easy to be opened.So rainwater, snow water just enter waterproof in the gap at overlapping the slot Between coiled material and the interlayer of basal plane, interior occurs infiltration, causes the water resistance of waterproof material not ideal enough.At overlapping the slot Gap, once occurring, can become larger the water proofing property so that waterproof roll in the presence of external environment and spontaneous deformation force Can reduce further.
Utility model content
The purpose of this utility model is to provide coating type waterproof layer, and it can avoid the presence of overlapping the slot, thus solving The problem of infiltration at overlapping the slot.
Above-mentioned purpose of the present utility model technical scheme is that:A kind of coating type waterproof layer, bag Include the tack coat stacking gradually, non-woven polyester layer of cloth, floating coat, glass scrim layer, protective layer, finishing coat, described tack coat, in Coating, protective layer, finishing coat are made by polymer cement waterproof paint.
By adopting technique scheme, polymer cement waterproof paint is a kind of flexible waterproof coating, has both had synthesis Macromolecule polymer material elasticity height and the feature of organic and/or inorganic materials good endurance.Tack coat is applied using polymer cement waterproof Material is made, and it plays the effect being connected to waterproof layer on the basal plane needing waterproof, and its own also has preferable waterproof simultaneously Effect.Non-woven polyester layer of cloth carries tiny mesh, when it is coordinated with tack coat, the polymer cement waterproof paint in tack coat Can be fully infiltrated in non-woven polyester layer of cloth, both are tightly combined.Non-woven polyester layer of cloth has preferable tensile strength, heat stability Energy, puncture-resistant ability.The side of general basal plane belongs to indoor, and side belongs to outdoor, so the temperature of its both sides is uneven, Tack coat easily deforms chap because of the temperature difference.So non-woven polyester layer of cloth is combined with tack coat, it is possible to increase tack coat Tensile strength, thermal stability, prevent tack coat from producing and chap.Simultaneously the being folded without breaking ability of non-woven polyester layer of cloth also improve viscous Knot layer resists the ability of external force, when preventing manpower from trampling, causes the chap of tack coat.
When non-woven polyester layer of cloth is exposed in external environment, meeting fatigue aging under sunshine, in order to protect polyester non-woven fabric Layer, applies one layer of floating coat in the above, and floating coat also can thicken the thickness of waterproof layer further, plays more preferable waterproof effect Really.Coating type waterproof layer can not disposably apply and complete, because when the coating layer thickness of coating is larger it is not easy to smoothen, simultaneously After the completion of coating coating, certain deformation can occur, when its thickness is larger, easily chap.
Cover glass scrim layer on floating coat, glass scrim layer is a kind of Inorganic Non-metallic Materials of excellent performance, Advantage is that thermal insulation is strong, high mechanical strength.Connect coating using glass scrim layer, glass scrim layer can completely cut off the external world simultaneously Heat so as to the coating received heat of lower floor less it is not easy to deform, and glass scrim layer can strengthen waterproof layer Intensity, improves the ability trampled that waterproof layer bears manpower.
Protective layer is used to increase the thickness of waterproof layer further, improves the waterproof effect of waterproof layer.It also has simultaneously The effect of each layer in protection its underpart.
After being painted with protective layer, increase finishing coat in the above.Finishing coat can integrally improve the waterproof of waterproof layer, anti-chap The performance split.The thickness of finishing coat can also be set according to specifically used ground ambient temperature, improve making of coating type waterproof layer Use the life-span.
Compare existing waterproof roll, the basal plane area needing waterproof is less or non-woven polyester layer of cloth and glass screen cloth When aspect amasss larger, there is not overlapping the slot in coating type coiled material.Even if polyester non-woven fabric, glass scrim layer are subject to the shadow of production technology Ring, limited by size, needing, the basal plane area doing waterproof is larger, when needing splicing, splicing construction is also in waterproof layer Internal layer, after the covering of multiple layer polymer cement waterproof paint, does not affect to use.So coating type waterproof layer can solve the problem that and takes The problem of seam infiltration.Coating type waterproof layer adopt tack coat, non-woven polyester layer of cloth, floating coat, glass scrim layer, protective layer, Finishing coat is made for 6 layers totally, because using layering setting, its deformability projects, when basal plane small range deforms, can Adapt to the deformation of basal plane, can fit with basal plane long-term close, waterproof effect projects.Second benefit of layering setting is exactly, heavy Amount is less, compares waterproof roll, installs more convenient.Simultaneously as polymer cement waterproof paint has elastic good, durability Good feature, so coating type waterproof layer relatively, also ratio is more prominent with durability for its elasticity, have preferably anti-trample ability with Longer service life.And it is easy to maintenance, after some parts against wear on waterproof layer, can be directly poly- in breakage filling Compound cement waterproof paint is repaired, without needing entirety to re-replace as waterproof roll, so can also save into This.
This utility model is further arranged to:Described glass scrim layer includes some glass screen cloth units, arbitrary neighborhood Two glass screen cloth units mutually overlap.
By adopting technique scheme, when temperature in external environment for the waterproof layer is higher or lower, deformation extent is relatively Greatly.The freedom of the limited extent of large-area polymer cement waterproof paint layer when the area of glass screen cloth is larger, can be affected Deformation, so easily cause be partially broken away between the two or polymer cement waterproof paint layer chap.So according to basal plane Concrete area glass scrim layer is split it is ensured that polymer cement waterproof paint can in limited range Free Transform, The service life of coating type waterproof layer can be improved.
This utility model is further arranged to:Described non-woven polyester layer of cloth includes some polyester non-woven fabric units, any phase Two adjacent polyester non-woven fabric units mutually overlap.
By adopting technique scheme, polyester non-woven fabric compares glass screen cloth, the ductility of itself more preferably, simultaneously it It is arranged on the inside of waterproof layer.Temperature extremes in extraneous environment is higher or when the limit of indoor temperature is higher, needs Non-woven polyester layer of cloth is divided into some polyester non-woven fabric units of mutual splicing by the size according to basal plane.
This utility model is further arranged to:The part of described some glass screen cloth unit mutually overlap joints is provided with the first overlap joint Rib, the section setting triangular in shape of described first overlap joint rib thickness direction, the overlap edge of any two glass-fiber-fabric unit is using tiltedly Face connects.
By adopting technique scheme, if when doing waterproof layer for basal plane, staff is in two glass fiber nets of splicing During cloth unit, the length that stitching portion is reserved not, may drive two pieces of glass-fiber-fabric lists during polymer cement waterproof paint deformation layer Unit is mutually disengaged so that the connectivity between polymer cement waterproof paint layer reduces, and reduces the service life of waterproof layer.Two pieces The triangle overlap edge cooperating arranging on glass-fiber-fabric unit can play certain to the sliding between glass-fiber-fabric unit Restriction effect, prevents it to be mutually disengaged, the service life of impact waterproof layer.
This utility model is further arranged to:The part of described some polyester non-woven fabric unit mutually overlap joints is provided with second and takes Connect rib, described second overlap joint rib adopts along the section setting triangular in shape of its thickness direction, any two polyester non-woven fabric unit Inclined-plane connects.
By adopting technique scheme, it is prevented from two pieces of polyester non-woven fabric units and is mutually disengaged, reduce waterproof layer Service life.
This utility model is further arranged to:Described glass screen cloth thickness is 0.18-0.24 millimeter, and thread count is 12* 10/cm2 or 12*12 root/cm2.
By adopting technique scheme, glass screen cloth thickness primarily serves the heat-insulating property increasing waterproof layer and intensity Effect.When its thickness is less than 0.18 it is impossible to be effectively increased heat-insulating property and the intensity of waterproof layer.When its thickness is big When 0.24, affect the connection between polymer cement waterproof paint layer, and relatively costly.Simultaneously when its thread count is During 12*10 root/cm2 or 12*12 root/cm2, the size of grid is conducive to the infiltration of polymer cement waterproof paint thereon, connects Better performances.
This utility model is further arranged to:Described polyester non-woven fabric thickness is 0.3-0.4 millimeter.
By adopting technique scheme, setting non-woven polyester layer of cloth mainly uses its preferable tensile strength, heat surely Qualitative energy and puncture-resistant ability.Especially in terms of tensile strength, when its thickness is less than 0.3 millimeter, tensile strength is too Low.When its thickness is more than 0.4 millimeter, tensile strength is too high, is unfavorable in polymer cement waterproof paint limited range Free Transform.So its thickness should be set between 0.3-0.4 millimeter.
This utility model is further arranged to:The thickness of described finishing coat is less than the thickness of protective layer, the thickness of protective layer Thickness less than floating coat.
By adopting technique scheme, get over closer to the polymer cement waterproof paint layer deformation extent in external environment Greatly, in order to prevent polymer cement waterproof paint deformation from chapping, outermost finishing coat should be the thinnest, and floating coat is between three Should be the thickest.
This utility model is further arranged to:The thickness of described coating type waterproof layer is 2.0-2.5 millimeter.
By adopting technique scheme, when the thickness of coating type waterproof layer is 2.0-2.5 millimeter, water resistance foot Enough, simultaneously when basal plane is subject to ground small range to deform it may occur that a certain degree of deformation, the coating type of 2.0-2.5 millimeter is prevented Water layer can effective deformation together with basal plane, do not result between the two be partially broken away from and coating type waterproof layer local chap Split.
In sum, this utility model has the advantages that:Compare existing waterproof roll, coating type coiled material is not deposited In overlapping the slot.Even if polyester non-woven fabric, glass scrim layer are affected by production technology, limited by size, anti-needing to do The basal plane area of water is larger, and when needing splicing, splicing construction also in the internal layer of waterproof layer, is applied by multiple layer polymer cement water-proof After the covering of material, do not affect to use, so coating type waterproof layer can solve the problem that the problem of overlapping the slot infiltration.
Brief description
Fig. 1 is the overall structure diagram of embodiment;
Fig. 2 is to show structural representation when two neighboring polyester non-woven fabric unit uses the first overlap joint rib to overlap;
Fig. 3 is to show structural representation when two neighboring glass screen cloth unit uses the second overlap joint rib to overlap.
In figure, 1, basal plane;2nd, tack coat;3rd, non-woven polyester layer of cloth;4th, glass scrim layer;5th, floating coat;6th, protective layer;7、 Finishing coat;8th, the first overlap joint rib;9th, the second overlap joint rib.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment:A kind of coating type waterproof layer, as shown in figure 1, including basal plane 1, basal plane 1 is exactly to need to do the flat of waterproof layer Face.The tack coat 2 that stacks gradually on basal plane 1, non-woven polyester layer of cloth 3, floating coat 5, glass scrim layer 4, protective layer 6, finishing coat 7, tack coat 2, floating coat 5, protective layer 6, finishing coat 7 are formed by polymer cement waterproof paint coating.
Polymer cement waterproof paint, is by cement based powder and the acroleic acid macromolecular breast with different glass temperature Liquid forms.Polymer cement waterproof paint is that stirring makes before engineering construction.First claim powder in agitator, add 1/3 to 1/2 emulsion, using agitator low rate mixing uniformly paste, adds remaining emulsion, continues to stir.
In construction, first the basal plane 1 of waterproof to be done is cleaned it is ensured that its surface no floating dust, greasy dirt or debris.Basal plane 1 is such as damaged, loose or uneven, and after cleaning of resting and reorganizing, usable polymers waterproof mortar is repaired.Then start coating type waterproof layer Cover painting, first brush the polymer cement waterproof paint mixing it is simply that tack coat 2 in basal plane 1, thickness is in 0.3-0.4 millimeter Between, then take advantage of wet laying non-woven polyester layer of cloth 3 immediately, non-woven polyester layer of cloth 3 thickness is in 0.3-0.4 millimeter.Reference picture 2, when basal plane 1 area is larger or location 1 year in temperature range change greatly when, by non-woven polyester layer of cloth 3 according to basal plane 1 concrete area, is divided into some polyester non-woven fabric units, integral production first overlap joint rib 8 on polyester non-woven fabric unit, will Two pieces of adjacent polyester non-woven fabric units mutually overlap according to the concrete size of the first overlap joint rib 8, and the width of the first overlap joint rib 8 sets It is scheduled between 20-30 millimeter.Dredge flat fold with scraper plate along polyester non-woven fabric unit spray webbing direction, and make coating infiltrate into polyester no Spin on cloth unit.As fold, hollowing is brushed again it should cut off.
After the completion of non-woven polyester layer of cloth 3, brushing floating coat 5 thereon, the thickness of floating coat 5 is maintained at 0.6-0.8 millimeter Between.Then take advantage of wet laying glass scrim layer 4 immediately, the thickness of glass scrim layer 4 is maintained between 0.3-0.4 millimeter, longitude and latitude Density is 12*10 root/cm2 or 12*12 root/cm2.With reference to Fig. 3, when basal plane 1 area is larger or location 1 year in temperature When range is larger, by glass scrim layer 4 according to the concrete area of basal plane 1, it is divided into some glass screen cloth units, in glass Integral production second overlap joint rib 9 on screen cloth unit, two pieces of adjacent glass screen cloth units are concrete according to system the second overlap joint rib 9 Size mutually overlaps, and the width setup of general second overlap joint rib 9 is between 20-30 millimeter.
After the completion of glass scrim layer 4, brushing protective layer 6 thereon, the thickness of protective layer 6 is between 0.3-0.4 millimeter.? After protective layer 6 is done solid work, thereon in brushing finishing coat 7, the thickness of finishing coat 7 is maintained between 0.2-0.4 millimeter.Coating type is prevented The integral thickness of water layer will be maintained between 2-2.5 millimeter.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Claims (9)

1. a kind of coating type waterproof layer it is characterised in that:Including the tack coat (2) stacking gradually, non-woven polyester layer of cloth (3), in Coating (5), glass scrim layer (4), protective layer (6), finishing coat (7), described tack coat (2), floating coat (5), protective layer (6), Finishing coat (7) is formed by polymer cement waterproof paint coating.
2. a kind of coating type waterproof layer according to claim 1 it is characterised in that:Described glass scrim layer (4) is if include Dry glass screen cloth unit, two glass screen cloth units of arbitrary neighborhood mutually overlap.
3. a kind of coating type waterproof layer according to claim 2 it is characterised in that:Described non-woven polyester layer of cloth (3) includes Some polyester non-woven fabric units, two polyester non-woven fabric units of arbitrary neighborhood mutually overlap.
4. a kind of coating type waterproof layer according to claim 2 it is characterised in that:Described glass screen cloth unit mutually overlaps Part be provided with the first overlap joint rib (8), the section setting triangular in shape of described first overlap joint rib (8) thickness direction, any two First overlap joint rib (8) of glass-fiber-fabric unit adopts inclined-plane to connect.
5. a kind of coating type waterproof layer according to claim 3 it is characterised in that:Described some polyester non-woven fabric unit phases Mutually the part of overlap joint is provided with the second overlap joint rib (9), and described second overlap joint rib (9) triangular in shape sets along the section of its thickness direction Put, the overlap edge of any polyester non-woven fabric unit adopts inclined-plane to connect.
6. a kind of coating type waterproof layer according to claim 4 it is characterised in that:Described glass screen cloth thickness is 0.18- 0.24 millimeter, thread count is 12*10 root/cm2 or 12*12 root/cm2.
7. a kind of coating type waterproof layer according to claim 5 it is characterised in that:Described polyester non-woven fabric thickness is 0.3- 0.4 millimeter.
8. a kind of coating type waterproof layer according to claim 1 it is characterised in that:The thickness of described finishing coat (7) is less than The thickness of protective layer (6), the thickness of protective layer (6) is less than the thickness of floating coat (5).
9. a kind of coating type waterproof layer according to claim 1 it is characterised in that:The thickness of described coating type waterproof layer is 2.0-2.5 millimeter.
CN201620996114.0U 2016-08-30 2016-08-30 Coating type waterproof layer Expired - Fee Related CN205976023U (en)

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CN201620996114.0U CN205976023U (en) 2016-08-30 2016-08-30 Coating type waterproof layer

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Application Number Priority Date Filing Date Title
CN201620996114.0U CN205976023U (en) 2016-08-30 2016-08-30 Coating type waterproof layer

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108412222A (en) * 2018-03-13 2018-08-17 广西金雨伞防水装饰有限公司 A kind of construction leakage internal maintenance waterproof layer structure and construction technology
CN108560738A (en) * 2018-03-13 2018-09-21 广西金雨伞防水装饰有限公司 A kind of seam class water proof structure and its construction technology and application
CN110318508A (en) * 2018-03-29 2019-10-11 熊峰 A kind of decoration integrated system of external wall waterproof and its application method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108412222A (en) * 2018-03-13 2018-08-17 广西金雨伞防水装饰有限公司 A kind of construction leakage internal maintenance waterproof layer structure and construction technology
CN108560738A (en) * 2018-03-13 2018-09-21 广西金雨伞防水装饰有限公司 A kind of seam class water proof structure and its construction technology and application
CN110318508A (en) * 2018-03-29 2019-10-11 熊峰 A kind of decoration integrated system of external wall waterproof and its application method

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170222

CF01 Termination of patent right due to non-payment of annual fee