CN101324076A - Waterproofing sheets of self-adhesion type, waterproofing method and waterproofing structure using of the same - Google Patents
Waterproofing sheets of self-adhesion type, waterproofing method and waterproofing structure using of the same Download PDFInfo
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- CN101324076A CN101324076A CNA200810089938XA CN200810089938A CN101324076A CN 101324076 A CN101324076 A CN 101324076A CN A200810089938X A CNA200810089938X A CN A200810089938XA CN 200810089938 A CN200810089938 A CN 200810089938A CN 101324076 A CN101324076 A CN 101324076A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00293—Materials impermeable to liquids
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Abstract
The invention relates to waterproofing sheets of self-adhesion type, waterproofing method and waterproofing structure using the same. In the embodiment, the waterproofing sheets of self-adhesion type are formed by bonding a high density polyethylene film on a fabric-reinforced butyl layer, and the waterproofing can be performed at the atmospheric temperature. The waterproofing sheet of self-adhesion type comprises sheet-shaped butyl layer, fabric stacked on the butyl layer and the high density polyethylene film bonded on the fabric-reinforced butyl layer.
Description
Technical field
The present invention relates to a kind of self-adhesion waterproof sheet, and the waterproof construction method and the waterproof construction that use described self-adhesion waterproof sheet, relate in particular to a kind of self-adhesion waterproof sheet that can improve quality, saving labour, the reduction of erection time of waterproofing and reduce environmental problem, and the waterproof construction method and the waterproof construction that use described self-adhesion waterproof sheet.
Background technology
In general, civil structure thing (reaching water processing establishment up and down as structure of the subway thing, bridge, tunnel and common trench) and building (as apartment and museum) utilize outside waterproofing materials usually.
After carrying out waterproof construction, outside waterproofing materials can cause many defectives (as massif 1 (with reference to Fig. 1), peel off, the interface loose contact and because the construction that causes of environmental factor is bad).And the not good durability to waterproofing materials itself, civil structure thing and building of the waterproof effect of these waterproofing materialss has a negative impact.
And, in the sheet material waterproof construction method, be difficult to guarantee lap 2 is carried out accurate adhesion operation (with reference to Fig. 2).And the sheet material waterproof construction method can postpone firm time according to employed solvent (as thinner, toluene, dimethylbenzene), and according to the variation of external environment condition difficulty of construction is strengthened.
When underground works was carried out waterproof construction, to produce more construction bad owing to underground water and environmental factor, heat construction method or hot melt.
With regard to sheet material waterproof construction method (as the waterproof of modified bitumen (modified asphalt) sheet material and synthetic high polymer sheet material), this job practices is leaked because of imperfect generation of the thermal welding between the sheet material, also because of the bad defective that produces of the joint at sheet material junction surface, and owing to the complexity of construction works is difficult to keep waterproof quality.
In the sheet material job practices, comparatively widely used is modified bitumen sheet material job practices, and described modified bitumen sheet material job practices needs hot utensil and complicated construction technology.Therefore, this job practices is difficult to continue to keep waterproof quality.This sheet material waterproof construction method is because external environment condition and construction technology can cause its performance to descend.
From the material aspect, because imperfect bonding caused heaves, lack the fracture that countermeasure that works is rocked causes, the fracture that protuberance caused that the thermal deformation resistance is faint and steam causes that the hot utensil of use causes, all can reduce the water resistance of waterproofing course when handling the junction surface.
From the construction angle,, can reduce the water resistance of waterproofing course owing to the claim for eot that complicated technology caused, the difficulty of construction increase that the hot utensil of use causes, the hazardous substances of using cementing agent and hot utensil to produce.
Summary of the invention
The present invention does in view of the above problems, its purpose is to provide a kind of and adheres to density polyethylene film with high on the butyl layer that uses the fabric reinforcement, and the self-adhesion waterproof sheet that can construct at normal temperatures, and the waterproof construction method and the waterproof construction that use this self-adhesion waterproof sheet.
Another object of the present invention is to, a kind of anti-protuberance effect and strong cohesive property that utilizes the butyl layer that lamination has fabric is provided, and the strengthening action of density polyethylene film with high and cushioning effect, form the self-adhesion waterproof sheet of the self-adhesive waterproof layer of non-exposure, and the waterproof construction method and the waterproof construction that utilize this self-adhesion waterproof sheet.
For achieving the above object, the self-adhesion waterproof sheet of the embodiment of the invention butyl layer, lamination that can comprise sheet is at the fabric on the described synthetic rubber layer and stick to the high-density polyethylene layer that lamination has on the butyl layer of described fabric and has sheet.
Described fabric can be made by glass fiber.Described fabric can be made into the clathrate that size anyhow is respectively 10mm.
Use the waterproof construction method of the self-adhesion waterproof sheet of the embodiment of the invention to comprise: the substrate cleanup step of cleaning construction object substrate; The priming paint construction sequence of construction butyl priming paint in described substrate; The sheet material construction sequence of any described self-adhesion waterproof sheet in the pressurization construction claim 1 to 3 on described butyl priming paint; And on described self-adhesion waterproof sheet the pressure level construction sequence of surface construction pressure level.
In the described sheet material construction sequence, the butyl layer of described butyl priming paint and described self-adhesion waterproof sheet is contained the surface that is immersed in described construction object substrate, thereby adhere to described self-adhesion waterproof sheet.
Described sheet material construction sequence comprises, with two overlap each other overlapping construction sequences of bonding of the overlapping portion of the first self-adhesion waterproof sheets of construction and second waterproof sheet continuously.And in described overlapping the construction sequence, described high-density polyethylene layer can be removed from described overlapping portion, and the described butyl ply of the described second self-adhesion waterproof sheet is bonded on the described butyl layer mating face of the described first self-adhesion waterproof sheet that exposes described butyl layer.
And, use the waterproof construction of the self-adhesion waterproof sheet of the embodiment of the invention to comprise: cast concrete base, on described cast concrete base, be subjected to the impregnation construction butyl priming paint, stick to above the described butyl priming paint and comprise that lamination has the self-adhesion waterproof sheet of the butyl layer of fabric and high-density polyethylene layer and is formed on pressure level above the described self-adhesion waterproof sheet in the self-adhesion mode.
Two continuously the overlapping bonding part of the first self-adhesion waterproof sheet of construction and second waterproof sheet can comprise the described butyl layer of the described first self-adhesion waterproof sheet and be bonded in the described butyl layer of the described second self-adhesion waterproof sheet on the described butyl layer of the described first self-adhesion waterproof sheet.
The present invention has in lamination on the butyl layer of fabric and forms high-density polyethylene layer, thereby forms the self-adhesion waterproof sheet.Therefore can under normal temperature condition, construct in the self-adhesion mode, and since on this butyl layer the lamination fabric, can prevent the protuberance phenomenon of butyl layer, and butyl layer or butyl priming paint have high-intensity caking property.In addition, owing on the butyl layer, form high-density polyethylene layer, have and strengthen and buffering effect.
Description of drawings
Fig. 1 is the view that the sheet material waterproof construction of prior art produces the protuberance defective.
Fig. 2 is the view that the sheet material waterproof construction lap of prior art produces defective.
Fig. 3 to Fig. 6 is the self-adhesion waterproof sheet of the embodiment of the invention and the stereogram that utilizes the waterproof construction of this self-adhesion waterproof sheet, and the waterproof construction method of this self-adhesion waterproof sheet is used in expression.
Fig. 7 and Fig. 8 are the state sectional views that adheres to the butyl layer in substrate.
Fig. 9 and Figure 10 are the lamination state of the fabric on the butyl layer and the view of water vapour peptizaiton.
Figure 11 is the bond state sectional view of the lap of the first self-adhesion waterproof sheet and the second self-adhesion waterproof sheet.
The specific embodiment
Below, in the scope that those skilled in the art can implement, describe the present invention with reference to accompanying drawing in detail.Because embodiments of the invention can be implemented in a variety of forms, therefore claim scope of the present invention is not limited to following embodiment.In order to offer some clarification on the present invention, omitted in the accompanying drawing and part that explanation is irrelevant, and in the whole text in the manual, same components has all been used same tag.
Fig. 3 to Fig. 6 is the self-adhesion waterproof sheet of the embodiment of the invention, and the stereogram that uses the waterproof construction structure of this waterproof sheet, and the waterproof construction method of this waterproof sheet is used in expression.
Embodiments of the invention relate to the self-adhesion waterproof sheet, and the waterproof construction method and the waterproof construction that utilize this self-adhesion waterproof sheet.Reach for convenience of explanation and avoid, do not distinguished the invention category and together describe at identical or similar techniques feature to being repeated in this description of identical or similar content.
The waterproof construction method of the use self-adhesion waterproof sheet of the embodiment of the invention comprises: substrate cleanup step ST10 (with reference to Fig. 3), priming paint construction sequence ST20 (with reference to Fig. 4), sheet material construction sequence ST30 (with reference to Fig. 5) and pressure level construction sequence ST40 (with reference to Fig. 6).And carry out described each step in regular turn.
Comprise cast concrete base 10, butyl priming paint 20, self-adhesion waterproof sheet 30 and pressure level 40 by the formed waterproof construction of the waterproof construction method of the embodiment of the invention, and form laminated structure.
Substrate cleanup step ST10: remove foreign matter from the cast concrete base 10 that will carry out waterproof construction, make itself and self-adhesion waterproof sheet 30 produce high-intensity adhesion stress (with reference to Fig. 4).At this moment, cast concrete base 10 has fine concaveconvex structure and continues to keep this structure.
Priming paint construction sequence ST20: coating and construction butyl priming paint 20 (with reference to Fig. 5) on the cast concrete base 10 of having cleared up.For example, butyl priming paint 20 can be constructed by the injection of roller or paint gun.As shown in Figures 7 and 8, coated butyl priming paint 20 firmly is bonded on the cast concrete base 10.
That is, the butyl priming paint 20 with viscosity contains the jog that is immersed in cast concrete base 10, thus both closely combinations mutually.Described butyl priming paint 20 firmly combines with cast concrete base 10 with its excellent adhesion stress.Therefore, described waterproof construction has outstanding waterproof ability.
Sheet material construction sequence ST30: 30 pressurizations of self-adhesion waterproof sheet are bonded in (with reference to Fig. 5) on the butyl priming paint 20.Its a kind of situation is that self-adhesion waterproof sheet 30 is pasted with packing paper (not shown) when keeping and transportation, then removes packing paper during construction and uses afterwards.
Waterproof construction method for convenience of explanation with reference to Fig. 5, more specifically describes the structure of self-adhesion waterproof sheet 30.Described self-adhesion waterproof sheet 30 comprises butyl layer 31, fabric 32 and high-density polyethylene layer 33, and forms sheet.
The composition of butyl layer 31 is identical with butyl priming paint 20 on being coated in cast concrete base 10, and closely contacts with cast concrete base 10.Butyl layer 31 forms main waterproofing course in the waterproof construction of present embodiment.The 31 pressurized construction of butyl layer are not used unit heater or cementing agent on cast concrete base 10 time, and adhere to (with reference to Fig. 7, Fig. 8) by self viscosity.
Also can not use butyl priming paint 20.Fig. 7 and Fig. 8 are illustrated in butyl layer 31 in this case and are bonded in state on the cast concrete base 10.In addition, also can use butyl priming paint 20.In this case, butyl priming paint 20 that mixes and butyl layer 31 are bonded in (not shown) on the cast concrete base 10.
Shown in Chemical formula 1, butyl layer 31, promptly butyl is isobutene (Isobutylene) and a small amount of (for example, inertia waterproofing materials of the backbone of isoprene 1.5-5%) (Isoprene) combined polymerization formation.
[Chemical formula 1]
Gas and moisture are to having lower permeability as elastomeric butyl rubber, so butyl rubber can be suitable for doing waterproofing materials.The air permeability and the moisture permeability of table 1 expression butyl rubber and the most widely used General Purpose Rubber.
As shown in table 1, the anti-air of butyl rubber and water-fast minute permeability are than natural rubber or butadiene-styrene rubber excellence, and the anti-air permeability of butyl rubber is more than 7-8 a times of natural rubber or butadiene-styrene rubber, and water-fast minute permeability is more than 10 times.Because it is less that the molecular structure of butyl rubber is that linear structure and two bond are closed, and be nonpolar, therefore with other rubber phase ratio, the affinity of itself and moisture, oxygen is lower, and solubility is less, and these intramolecular diffusion velocities are also relatively slow.Therefore, butyl rubber and other rubber phase ratio have outstanding anti-air permeability.
[table 1]
| The rubber kind | Relative air transit dose | Relative moisture transit dose |
| Butyl rubber | 1.0 | 1.0 |
| Butadiene-styrene rubber (SBR) | 6.8 | 11.0 |
| Natural rubber | 8.3 | 13.3 |
And, from Chemical formula 1 as can be seen, be example with the commercial product, the content that has double linked isoprene in the butyl rubber is about about 2%, is lower than other rubber (being generally more than tens percent).Therefore, the resistance that butyl rubber is attacked oxygen or ozone is stronger, has ageing-resistant performance, and demonstrates repellence under the natural acid of low concentration or alkali environment, has chemical resistance.
And butyl layer 31 has retractility as rubber, can bear the influence of the convergent-divergent that rocking of works cause.For the phase change that takes place with temperature, polymer substances such as rubber are different with pure material.
Conventional pure material is along with the rising of the temperature order with solid, liquid, gas changes, but polymer substances such as rubber are different.That is, polymer substance exists with the glassy phase of the hardened condition that is similar to glass under cryogenic conditions, and along with the rising of temperature, the part molecule begins to flow, though just through being out of shape but become the transition region of leather-like state.If temperature continue to rise, the then the same easy deformation of described polymer substance and have elasticity with conventional rubber.That is, polymer substance becomes the visco-elastic material in rubber phase field.Certainly, if temperature continues to rise, polymer substance will become the molten condition that flows easily.
With regard to the butyl rubber of butyl layer 31, its vitrification point (Tg, become be similar to the hard temperature of glass) is-70 ℃, and reaches at temperature usually under-30 ℃ the winter temperature condition, has the flexibility that can construct fully.
Therefore, be added with the low relatively polybutene of molecular weight and the self-adhesion waterproof sheet 30 of the present embodiment of sulfided state not, under described weather conditions below-30 ℃, also have the flexibility that to construct basically, and have the outstanding cold tolerance that under cryogenic conditions, keeps physical characteristic.
In order to make the butyl layer 31 that uses as main material possess viscosity and improve plasticity, can use polybutene (polyisobutene).Polybutene has the molecular structure shown in the chemical formula 3, and does not have toxicity, is edible polymer substance.And described polybutene is chemically being stablized, and heat and ultraviolet ray are also had stability.
[Chemical formula 2]
Polybutene is nonpolar hydrocarbon polymer, its with have compatibility as the employed butyl rubber of main material.The polybutene that is used for the self-adhesion waterproof sheet 30 of present embodiment has hundreds of extremely thousands of molecular weight, and the viscosity of self-adhesion waterproof sheet 30 is improved.According to the purposes of product, can use the polybutene of different molecular weight by regulating the n value in the chemical formula 3.
And polybutene also increases melt index and makes construction be easy to carry out, but also low-temperature pliability and bending property and cold resistance is improved, thereby prevents that butyl rubber from using critical-temperature at it, promptly-30 ℃ is fractureed under the cryogenic conditions below.These characteristics also can provide workability and operability under different construction environments.
Shown in chemical formula 3, polybutene has two bonds and closes in molecule, thereby has excellent heat stability, oxidation stability, water proofing property and electrical characteristics.Polybutene has the physicochemical characteristics shown in the table 2.Polybutene is along with its viscosity of increase of molecular weight strengthens.
[table 2]
| Project | Physical/chemical | Remarks |
| Molecular weight | 1320,1420,2000 etc. | Select for use according to purposes |
| Proportion | 0.89-0.90 | |
| Pour point | 5 ℃ (becoming) with molecular weight | |
| Acid value | Max 0.01mgKOH/g |
For example, fabric 32 forms the grid state that size anyhow is respectively 10mm by glass fiber.Fabric 32 with square structure produces the resistance that is equal to, thereby prevents to swell phenomenon when having steam to produce.Therefore, fabric 32 has the minimal size anyhow of the protuberance phenomenon that can prevent that steam from causing.
As shown in table 3, glass fiber can keep its shape under wider temperature range and physical condition.That is, glass fiber has dimensional stability, and high temperature resistant, and is fire-resistant, also has anti-absorbability, and has chemical durability, thereby can not corrode.And glass fiber has higher resistance to tension force, therefore is suitable as very much supporting material and uses.
[table 3]
| Character | Data | Character | Data |
| Proportion | 2.48 | Specific insulation (22 ℃, 500V DC, Ω-cm) | 10 |
| The modulus of elasticity in direct stress (23 ℃, Gpa) | 85.5 | Surface resistivity (22 ℃, 500V DC, the surface of Ω-cm) | 10 |
| Tensile strength (Mpa) | 4585 | Hardness (Mohs) | 6.5 |
| Yield deformation rate (%) | 5.7 | Coefficient of thermal expansion (* 10, mm/ ℃) | 5.6 |
High-density polyethylene layer 33 sticks to lamination to be had on the butyl layer 31 of fabric 32, is used for alleviating impacting and protection self-adhesion waterproof sheet 30.High-density polyethylene layer 33 and butyl layer 31 all constitute waterproofing course, shown in chemical formula 3, high-density polyethylene layer 33 is polymer substances of the chain that produced by vinyl polymerization, sticks to the upper end of butyl layer 31 with the film shape, is used to gain in strength and alleviate impact.
[chemical formula 3]
The high density polyethylene (HDPE) that constitutes high-density polyethylene layer 33 is hard and nonpoisonous and tasteless, and is the thermoplastic resin with molecular crystalline degree higher (for example 60-80%) chemism.High density polyethylene (HDPE) 33 has the crystallinity of height, therefore has outstanding tensile strength and impact resistance.So high-density polyethylene layer 33 is suitable as very much padded coaming and supporting material uses.
And, because high-density polyethylene layer 33 is insoluble to bronsted lowry acids and bases bronsted lowry, therefore have chemical resistance, anti-absorbability, cold resistance and plasticity.
The high density polyethylene (HDPE) of high-density polyethylene layer 33 has the mechanical and physical property shown in the table 4, temperature characterisitic, electrical characteristics and chemical characteristic.
[table 4]
| Project | Physical characteristic | Remarks |
| Machinery, physical characteristic | Proportion: 0.941-0.965 does not have absorbability, and water resistance is outstanding | |
| Temperature characterisitic | Thermal change temperature: 88 ℃ of cold resistance :-20 ℃ | |
| Electrical characteristics | High-frequency insulation is outstanding | |
| Chemical characteristic | Resistance to chemical reagents is outstanding |
Further specify waterproof construction method below.Sheet material construction sequence ST40 further comprises overlapping construction sequence ST41.As shown in figure 11, according to the first self-adhesion waterproof sheet 130 that must comprise continuous construction in the waterproof construction process of the present invention and the second self-adhesion waterproof sheet 230, then the described first self-adhesion waterproof sheet 130 and the second self-adhesion waterproof sheet 230 are carried out attended operation in this step.
That is, among overlapping the construction sequence ST41, with two first self-adhesion waterproof sheets 130 of constructing continuously and overlapping 330 bonding that overlaps each other of the second self-adhesion waterproof sheet 230.
With reference to Figure 11, among overlapping the construction sequence ST41, remove high-density polyethylene layer 33 from overlapping, thereby on the first self-adhesion waterproof sheet 130, expose butyl layer 131, afterwards on the mating face of the butyl layer 131 that exposes, the butyl layer 231 of the overlapping bonding second self-adhesion waterproof sheet 230.
At this moment, butyl layer 231 tight bond of the butyl layer 131 of the first self-adhesion waterproof sheet 130 and the second self-adhesion waterproof sheet 230 are in the same place.That is, overlapping between the overlapping bonding first self-adhesion waterproof sheet 130 and the second self-adhesion waterproof sheet 230 330 o'clock need not to use in addition unit heater or cementing agent, only just can bond described overlapping 330 by viscosity.
The waterproof construction method of use self-adhesion waterproof sheet 30 is included in the pressure level construction sequence ST50 (with reference to Fig. 6) of surface construction pressure level 40 on the self-adhesion waterproof sheet 30.
By the construction of described pressure level 40, just can finish the waterproof construction of use self-adhesion waterproof sheet shown in Figure 6.Described waterproof construction comprises: cast concrete base 10, butyl priming paint 20, self-adhesion waterproof sheet 30, pressure level 40.Wherein, described butyl priming paint 20 contains and is immersed on the described cast concrete base 10; 30 of described self-adhesion waterproof sheets are bonded on the described butyl priming paint 20 in the self-adhesion mode, and comprise that lamination has the butyl layer 31 and the high-density polyethylene layer 32 of fabric 32; 40 pressurization constructions of described pressure level are on described self-adhesion waterproof sheet 30.
Continuously two the first self-adhesion waterproof sheets 130 of construction and the second self-adhesion waterproof sheet 230 form overlapping 330 (with reference to Figure 11) of the bonding that overlaps each other.
Described overlapping 330 comprises the butyl layer 131 of the first self-adhesion waterproof sheet 130 that can be adhered to one another and the butyl layer 231 of the second self-adhesion waterproof sheet 230.In described overlapping 330, can be by the whole zone of overlapping 330 of butyl layer 131,231 bonding, perhaps as shown in figure 11, can be by the subregion of overlapping 330 of butyl layer 131,231 bonding.
Above preferred embodiments of the present invention have been disclosed for illustrative, but the present invention is not limited thereto, and various modifications and the change done in scope shown in claim scope of the present invention, summary of the invention and the accompanying drawing all belong to protection scope of the present invention.
Claims (10)
1, a kind of self-adhesion waterproof sheet is characterized in that, comprising:
The butyl layer, it is in the form of sheets;
Fabric, its lamination is on described butyl layer;
High-density polyethylene layer, it and sticks to lamination and has on the described butyl layer of described fabric in the form of sheets.
2, self-adhesion waterproof sheet according to claim 1 is characterized in that, described fabric is made by glass fiber.
3, self-adhesion waterproof sheet according to claim 2 is characterized in that, described fabric is made the clathrate that size anyhow is respectively 10mm.
4, a kind of waterproof construction method that uses the self-adhesion waterproof sheet is characterized in that, comprising:
The substrate cleanup step of cleaning construction object substrate;
The priming paint construction sequence of construction butyl priming paint in described substrate;
The sheet material construction sequence of any described self-adhesion waterproof sheet in the pressurization construction claim 1 to 3 on described butyl priming paint; And
The pressure level construction sequence of surface construction pressure level on described self-adhesion waterproof sheet.
5, the waterproof construction method of use self-adhesion waterproof sheet according to claim 4, it is characterized in that, in the described sheet material construction sequence, the described butyl layer of described butyl priming paint and described self-adhesion waterproof sheet is contained the surface that is immersed in described construction object substrate, thereby bond described self-adhesion waterproof sheet.
6, the waterproof construction method of use self-adhesion waterproof sheet according to claim 4 is characterized in that, described sheet material construction sequence comprises:
With two continuous overlapping construction sequences of overlapping overlapping bonding of the first self-adhesion waterproof sheets of construction and the second self-adhesion waterproof sheet,
And in described overlapping the construction sequence, described high-density polyethylene layer is removed from described overlapping portion, and the described butyl ply of the described second self-adhesion waterproof sheet is bonded on the mating face of described butyl layer of the described first self-adhesion waterproof sheet that exposes described butyl layer.
7, a kind of waterproof construction that uses the self-adhesion waterproof sheet is characterized in that, comprising:
Cast concrete base;
Butyl priming paint, it is contained is immersed on the described cast concrete base;
The self-adhesion waterproof sheet, it is bonded on the described butyl priming paint in the self-adhesion mode, and comprises that lamination has the butyl layer and the high-density polyethylene layer of fabric;
Pressure level, its be formed on described self-adhesion waterproof sheet above.
8, the waterproof construction of use self-adhesion waterproof sheet according to claim 7 is characterized in that, described fabric is made by glass fiber.
9, the waterproof construction of use self-adhesion waterproof sheet according to claim 8 is characterized in that, described fabric is made the clathrate that size anyhow is respectively 10mm.
10, the waterproof construction of use self-adhesion waterproof sheet according to claim 8 is characterized in that, the first self-adhesion waterproof sheet of two continuous constructions and the overlapping binding part of the second self-adhesion waterproof sheet comprise:
The described butyl layer of the described first self-adhesion waterproof sheet;
Be bonded in the described butyl layer of the described second self-adhesion waterproof sheet on the described butyl layer of the described first self-adhesion waterproof sheet.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070035145A KR100777387B1 (en) | 2007-04-10 | 2007-04-10 | Waterproofing sheets of self-adhesion type, waterproofing method and waterproofing structure using of the same |
| KR10-2007-0035145 | 2007-04-10 | ||
| KR1020070035145 | 2007-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101324076A true CN101324076A (en) | 2008-12-17 |
| CN101324076B CN101324076B (en) | 2011-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810089938XA Expired - Fee Related CN101324076B (en) | 2007-04-10 | 2008-04-09 | Waterproofing sheets of self-adhesion type |
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| KR (1) | KR100777387B1 (en) |
| CN (1) | CN101324076B (en) |
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| KR101290146B1 (en) | 2011-09-27 | 2013-08-07 | 주식회사 에스아이켐 | Paintable and adhesable polymer multi-layered waterproof sheet and its manufacturing method and its waterproof construction method |
| CN102852530A (en) * | 2012-10-15 | 2013-01-02 | 中铁二十一局集团有限公司 | Tunnel buffering multilayered water-discharging-preventing structure and construction method |
| CN103129072B (en) * | 2013-02-04 | 2015-07-15 | 常熟市三恒建材有限责任公司 | Plastic reactive butyl rubber self-adhesion waterproof coil for tunnel metro |
| CN103113834A (en) * | 2013-02-04 | 2013-05-22 | 常熟市三恒建材有限责任公司 | Reactive thermoplastic elastomer and butyl rubber self-adhesion waterproof coil |
| KR101352261B1 (en) * | 2013-04-26 | 2014-01-23 | (주)대한콜크 | Self adhesive combination waterproofing sheet |
| CN109386012A (en) * | 2018-11-01 | 2019-02-26 | 四川迈铁龙科技有限公司 | A kind of dentation self-adhering-type waterstop |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100278173B1 (en) * | 1998-06-20 | 2001-03-02 | 배문옥 | Double waterproof sheet for concrete structure |
| US6863944B2 (en) * | 2003-01-27 | 2005-03-08 | Building Materials Investment Corporation | Thermoplastic single ply protective covering |
| CN2709568Y (en) * | 2004-06-04 | 2005-07-13 | 深圳市卓宝科技股份有限公司 | Reinforced double-side self-adhesive water-proof coil material |
-
2007
- 2007-04-10 KR KR1020070035145A patent/KR100777387B1/en active IP Right Review Request
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2008
- 2008-04-09 CN CN200810089938XA patent/CN101324076B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150202A (en) * | 2018-01-30 | 2018-06-12 | 中铁二十二局集团第工程有限公司 | Using the lining cutting waterproof/drainage structure of anti-viscous formula splash guard |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100777387B1 (en) | 2007-11-19 |
| CN101324076B (en) | 2011-12-07 |
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