CN112552762A - Composite waterproof system for accessible roof and construction method thereof - Google Patents
Composite waterproof system for accessible roof and construction method thereof Download PDFInfo
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- CN112552762A CN112552762A CN202011606715.3A CN202011606715A CN112552762A CN 112552762 A CN112552762 A CN 112552762A CN 202011606715 A CN202011606715 A CN 202011606715A CN 112552762 A CN112552762 A CN 112552762A
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- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 238000010276 construction Methods 0.000 title claims description 16
- 239000010410 layer Substances 0.000 claims abstract description 39
- 229920000642 polymer Polymers 0.000 claims abstract description 32
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 31
- 238000005507 spraying Methods 0.000 claims abstract description 29
- 239000000839 emulsion Substances 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000011347 resin Substances 0.000 claims abstract description 21
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 239000012790 adhesive layer Substances 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims abstract description 13
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 12
- 239000002562 thickening agent Substances 0.000 claims abstract description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 10
- 230000003449 preventive effect Effects 0.000 claims abstract description 10
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 238000004078 waterproofing Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000004224 protection Effects 0.000 abstract description 4
- 239000003112 inhibitor Substances 0.000 abstract description 2
- 239000011241 protective layer Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- -1 acrylic ester Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- DHNRXBZYEKSXIM-UHFFFAOYSA-N chloromethylisothiazolinone Chemical compound CN1SC(Cl)=CC1=O DHNRXBZYEKSXIM-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a composite waterproof system for a accessible roof, which comprises a flexible waterproof adhesive layer coated on a base layer, a polymer waterproof coiled material laid on the flexible waterproof adhesive layer and an anti-aging layer coated outside the polymer waterproof coiled material, wherein the flexible waterproof adhesive layer is formed by spraying flexible waterproof emulsion prepared from 40-60 parts of raw material acrylate emulsion, 8-15 parts of a film forming agent, 2-6 parts of a thickening agent, 2-6 parts of a mildew inhibitor, 3-7 parts of an anti-aging agent, 2-6 parts of a defoaming agent and 8-15 parts of a flexible agent; the anti-aging layer is formed by spraying rigid waterproof glue solution prepared from 30-50 parts of acrylate emulsion, 10-20 parts of rigid resin and flexible resin, 6-12 parts of carborundum, 8-15 parts of film forming agent, 2-6 parts of thickening agent, 2-6 parts of mildew preventive, 3-7 parts of anti-aging agent, 2-6 parts of defoaming agent and 2-6 parts of toner. The composite waterproof system is rigid and flexible, has strong weather resistance and wear resistance, can be used for waterproof protection of a roof of a person, and is convenient to construct and maintain; if different color agents are added, the color paste can be used in different occasions, and the appearance is strong.
Description
Technical Field
The invention relates to a manned roof, in particular to a manned roof composite waterproof system and a construction method of the composite waterproof system.
Background
At present, the commonly used roof waterproof method generally adopts the following two modes: 1. the rigid material waterproof refers to a cement mortar concrete waterproof material with certain permeation resistance prepared by taking cement and sandstone as raw materials or adding a small amount of materials such as additives, high molecular polymers and the like into the cement and sandstone, and adjusting the mixing proportion, inhibiting or reducing the porosity, changing the pore characteristics, increasing the compactness among interfaces of the raw materials and the like; 2. the flexible waterproof material is also called asphalt felt coiled material waterproof, and is a waterproof layer formed by adhering various adhesive materials such as asphalt and the like on a roof structural plate by using a coiled material made of asphalt felt, polyester cloth, glass fiber cloth and the like as a base.
Because there is certain drawback in current waterproof system: due to poor weather resistance, ultraviolet resistance and ageing resistance, the coating can crack and seep water after being exposed for a period of time. Moreover, for the accessible roof, besides normal water resistance, mortar or floor tile protective layers are needed, so that the construction cost and the roof load are increased; if the roof waterproof layer is in case of failure, the maintenance of the waterproof system is difficult and heavy, the maintenance can be carried out after the protective layer, the heat preservation layer, the leveling layer and the waterproof layer are sequentially removed, and a large amount of building wastes generated pollute the environment and cause the waste of manpower and material resources.
Disclosure of Invention
The invention aims to provide a composite waterproof system for a accessible roof, which has strong aging resistance and a relatively rigid waterproof anti-aging layer, and can save a protective layer; the invention also provides a construction method of the composite waterproof system for the accessible roof.
In order to achieve the purpose, the invention can adopt the following technical scheme:
the composite waterproof system for the accessible roof comprises a flexible waterproof adhesive layer coated on a base layer, a polymer waterproof coiled material laid on the flexible waterproof adhesive layer and an anti-aging layer coated outside the polymer waterproof coiled material, wherein:
the flexible waterproof adhesive layer is formed by spraying flexible waterproof emulsion prepared from 40-60 parts of raw material acrylate emulsion, 8-15 parts of film forming agent, 2-6 parts of thickening agent, 2-6 parts of mildew preventive, 3-7 parts of anti-aging agent, 2-6 parts of defoaming agent and 8-15 parts of flexible agent;
the anti-aging layer is formed by spraying rigid waterproof glue solution prepared from 30-50 parts of acrylate emulsion, 10-20 parts of rigid resin and flexible resin, 6-12 parts of carborundum, 8-15 parts of film forming agent, 2-6 parts of thickening agent, 2-6 parts of mildew preventive, 3-7 parts of anti-aging agent, 2-6 parts of defoaming agent and 2-6 parts of toner.
The granularity of the carborundum is 2000-2500 meshes; according to the specification of the grain size and the composition of the GB2477-83 grinding tool, the carborundum consists of metal mineral aggregate with certain grain composition or extremely wear-resistant nonferrous metal aggregate and special additives.
The ratio of the rigid resin to the flexible resin is 6: 4.
The polymer waterproof coiled material used in the invention is a three-layer composite structure which is formed by using polyester filament cloth as a base, impregnating high-molecular polymer emulsion on two surfaces of the base and drying the base.
The invention relates to a construction method of a composite waterproof system for a accessible roof, which comprises the following steps:
firstly, finishing the surface of a base layer to be paved, and cleaning and removing floating dust, oil stains and impurities;
secondly, popping powder lines or ink lines on the surface of the processed base layer, pre-laying the polymer waterproof coiled material at a preset position, then rolling back, and spraying flexible waterproof emulsion at the pre-laid position to form a flexible waterproof bonding layer;
thirdly, after the flexible waterproof adhesive layer is sprayed, quickly laying the polymer waterproof roll to ensure that the lower surface of the polymer waterproof roll is firmly adhered to the flexible waterproof adhesive layer without the phenomena of edge warping, wrinkling and hollowing;
fourthly, after the polymer waterproof coiled material is firmly bonded, spraying rigid waterproof glue solution on the upper surface of the polymer waterproof coiled material to form an anti-aging layer; and after the spraying is finished, the coating is dried for one day in a natural environment, and the construction is finished.
In order to ensure the bonding strength, the spraying amount of the flexible waterproof emulsion is 0.75-1kg/m2The spraying thickness is more than or equal to 1 mm; in order to ensure the anti-aging effect, the spraying amount of the rigid waterproof glue solution is 1.0-1.2kg/m2The spraying thickness is more than or equal to 1.2 mm.
The composite waterproof system disclosed by the invention is rigid and flexible, and has strong weather resistance and wear resistance. The carborundum is added into the anti-aging layer on the surface and is mixed with the rigid resin and the flexible resin, so that the rigidity and the wear resistance of the rigid waterproof glue solution are greatly improved, the anti-aging layer on the outer layer has extremely strong aging resistance, the protective layer independently constructed on the original roof can be completely replaced, the waterproof protection can be formed at one time for the roof of the people, and the construction and the maintenance are convenient; if different color agents are added, the color paste can be used in different occasions, and the appearance is strong.
Drawings
FIG. 1 is a schematic sectional view of the composite waterproofing system of the present invention.
Detailed Description
The present invention is described in more detail below with reference to specific examples to facilitate understanding for those skilled in the art.
Unless otherwise specified, the various materials used in the present invention are commercially available in a method conventional in the art.
As shown in fig. 1, the composite waterproof system for a roof of a person above includes a flexible waterproof adhesive layer 2 coated on a base layer 1, a polymer waterproof roll 3 laid on the flexible waterproof adhesive layer 2, and an anti-aging layer 4 coated outside the polymer waterproof roll 3, wherein: the flexible waterproof adhesive layer 2 is formed by spraying flexible waterproof emulsion prepared from 40-60 parts of raw material acrylate emulsion, 8-15 parts of film forming agent, 2-6 parts of thickening agent, 2-6 parts of mildew preventive, 3-7 parts of anti-aging agent, 2-6 parts of defoaming agent and 8-15 parts of flexible agent; when the flexible waterproof emulsion is actually prepared, the optimal mixture ratio of the raw materials is as follows: 40 parts of acrylate emulsion, 10 parts of film forming agent, 4 parts of thickening agent, 4 parts of mildew preventive, 5 parts of anti-aging agent, 4 parts of defoaming agent and 12 parts of flexibilizer.
The anti-aging layer 4 is formed by spraying rigid waterproof glue solution prepared from 30-50 parts of acrylate emulsion, 10-20 parts of rigid resin and flexible resin, 6-12 parts of carborundum with the granularity of 2000-2500 meshes, 8-15 parts of film-forming agent, 2-6 parts of thickening agent, 2-6 parts of mildew preventive, 3-7 parts of anti-aging agent, 2-6 parts of defoaming agent and 2-6 parts of coloring agent, and when the rigid waterproof glue solution is actually prepared, the optimal proportion of the raw materials is as follows: 30 parts of acrylate emulsion, 15 parts of rigid resin and flexible resin (the proportion of the rigid resin to the flexible resin is 6: 4), 9 parts of carborundum with the granularity of 2000-2500 meshes, 12 parts of film-forming agent, 4 parts of thickening agent, 4 parts of mildew preventive, 5 parts of anti-aging agent, 4 parts of defoaming agent and 4 parts of coloring agent.
Wherein:
the acrylic ester emulsion can adopt 332T emulsion of the Wenyi chemical industry;
the film forming agent adopts stannless alcohol ester-12 of Heideson chemical industry;
the thickening agent adopts TUYAN-2300 of coating and grinding chemical industry;
the mildew preventive adopts a CMIT bactericide in coating and grinding chemical industry;
the anti-aging agent is 1098 anti-aging agent in the blue Asia chemical industry;
the defoaming agent is BASFMONXZAG;
the flexibilizer adopts FFAM836 of the Anmei environmental protection material Co;
the rigid resin and the flexible resin adopt Badful MT-3612 and 3327T.
Of course, the raw materials can also be similar products with the same performance produced by other manufacturers.
When the flexible waterproof emulsion and the rigid waterproof glue solution are actually prepared, the preparation method can be carried out according to the following method (the two methods are general):
(1) mixing acrylic resin and water in a reactor according to the proportion of 1:0.2, rotating at 300rpm, and dispersing for 10 minutes;
(2) sequentially adding a film forming agent, a mildew inhibitor, an anti-aging agent, a defoaming agent and the like under a stirring state, and dispersing for 10 minutes;
(3) continuously adding carborundum, rigid and flexible resin under the stirring state, increasing the rotating speed to 1000rpm, and dispersing for 60 minutes; the step is omitted when the flexible waterproof emulsion is used;
(4) keeping the rotating speed at 300rpm, adding the thickening agent and the coloring agent, dispersing for 20 minutes, and then packaging and storing.
The polymer waterproof coiled material 3 used in the invention is a three-layer composite structure which is formed by using polyester filament cloth as a base and soaking high molecular polymer emulsion on two sides and then drying, for example, an LSL (zero leakage) polymer waterproof coiled material can be adopted.
The invention relates to a construction method of a composite waterproof system for a accessible roof, which comprises the following steps:
firstly, finishing the surface of a foundation layer 1 to be laid (in actual construction, if the foundation layer is damaged, loosened or not flat, the cement waterproof mortar is required to be used for finishing), and cleaning and removing floating dust, oil stains and impurities;
second step, on the processed basePopping up powder lines or ink lines on the surface of the layer 1, pre-laying the polymer waterproof coiled material at a preset position, rolling back, spraying flexible waterproof emulsion at the pre-laid position to form a flexible waterproof adhesive layer to ensure the adhesive strength, wherein the spraying amount of the flexible waterproof emulsion is 0.75-1kg/m2The spraying thickness is more than or equal to 1mm (generally 1.2 mm);
thirdly, after the flexible waterproof bonding layer is sprayed, quickly laying a polymer waterproof roll to ensure that the lower surface of the polymer waterproof roll is firmly adhered to the flexible waterproof bonding layer, and combing and flattening the polymer waterproof roll along the width direction of the roll by using a scraper without edge warping, folding and hollowing;
fourthly, after the polymer waterproof coiled material is firmly bonded (generally naturally dried for about 48 hours), spraying rigid waterproof glue solution on the upper surface of the polymer waterproof coiled material to form an anti-aging layer, wherein the spraying amount of the rigid waterproof glue solution is 1.0-1.2kg/m for ensuring the anti-aging effect of the anti-aging layer2The spraying thickness is more than or equal to 1.2mm (generally 1.5 mm); and naturally drying for 24 hours after the spraying is finished, and finishing the construction. The constructed composite waterproofing system is shown in fig. 1.
The finished waterproof system needs to be inspected according to construction technical rules, and if unqualified parts are found, the finished waterproof system needs to be reworked immediately until all projects are qualified.
Compared with the traditional protective layer, the performance comparison of the anti-aging layer in the composite waterproof system for the accessible roof is shown in the following table:
as can be seen from the data in the table: the system has the advantages of lower load, lower price, one-step forming and more convenient later maintenance under the condition of the same area. The system has larger construction area under the condition of the same load, and the area of the system is more than 3 times of that of roof bricks or fine stone concrete under the condition of the same price, so that the surface layer can play a good protection role while the waterproof requirement is met.
Claims (6)
1. The utility model provides a compound waterproof system of people's roofing which characterized in that: including the coating flexible waterproof adhesive linkage on the basic unit, lay polymer waterproofing membrane and coating on the flexible waterproof adhesive linkage the outer anti-aging layer of polymer waterproofing membrane, wherein: the flexible waterproof adhesive layer is formed by spraying flexible waterproof emulsion prepared from 40-60 parts of raw material acrylate emulsion, 8-15 parts of film forming agent, 2-6 parts of thickening agent, 2-6 parts of mildew preventive, 3-7 parts of anti-aging agent, 2-6 parts of defoaming agent and 8-15 parts of flexible agent;
the anti-aging layer is formed by spraying rigid waterproof glue solution prepared from 30-50 parts of acrylate emulsion, 10-20 parts of rigid resin and flexible resin, 6-12 parts of carborundum, 8-15 parts of film forming agent, 2-6 parts of thickening agent, 2-6 parts of mildew preventive, 3-7 parts of anti-aging agent, 2-6 parts of defoaming agent and 2-6 parts of toner.
2. The composite waterproof system for accessible roofs of claim 1, wherein: the granularity of the carborundum is 2000-2500 meshes.
3. The composite waterproof system for accessible roofs of claim 1, wherein: the ratio of the rigid resin to the flexible resin is 6: 4.
4. The composite waterproof system for accessible roofs of claim 1, wherein: the polymer waterproof coiled material is a three-layer composite structure formed by using polyester filament cloth as a base, impregnating high-molecular polymer emulsion on two surfaces of the base and drying the base.
5. A construction method of a composite waterproof system of a accessible roof is characterized in that: the method comprises the following steps:
firstly, finishing the surface of a base layer to be paved, and cleaning and removing floating dust, oil stains and impurities;
secondly, popping powder lines or ink lines on the surface of the processed base layer, pre-laying the polymer waterproof coiled material at a preset position, then rolling back, and spraying flexible waterproof emulsion at the pre-laid position to form a flexible waterproof bonding layer;
thirdly, after the flexible waterproof adhesive layer is sprayed, quickly laying the polymer waterproof roll to ensure that the lower surface of the polymer waterproof roll is firmly adhered to the flexible waterproof adhesive layer without the phenomena of edge warping, wrinkling and hollowing;
fourthly, after the polymer waterproof coiled material is firmly bonded, spraying rigid waterproof glue solution on the upper surface of the polymer waterproof coiled material to form an anti-aging layer; and after the spraying is finished, the coating is dried for one day in a natural environment, and the construction is finished.
6. The construction method of the composite waterproof system for the accessible roof according to claim 5, wherein: the spraying amount of the flexible waterproof emulsion is 0.75-1kg/m2The spraying thickness is more than or equal to 1 mm; the spraying amount of the rigid waterproof glue solution is 1.0-1.2kg/m2The spraying thickness is more than or equal to 1.2 mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011606715.3A CN112552762A (en) | 2020-12-30 | 2020-12-30 | Composite waterproof system for accessible roof and construction method thereof |
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| CN202011606715.3A CN112552762A (en) | 2020-12-30 | 2020-12-30 | Composite waterproof system for accessible roof and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115820055A (en) * | 2022-11-25 | 2023-03-21 | 广州集泰化工股份有限公司 | Waterborne acrylic finish paint for galvanized sheet and preparation method thereof |
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2020
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| CN102587591A (en) * | 2012-03-19 | 2012-07-18 | 王�忠 | Light roofing system |
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| CN107100380A (en) * | 2017-05-15 | 2017-08-29 | 江阴正邦化学品有限公司 | Old roof waterproof renovation method and exposed conveying appliance weather resisting colorful water-repellent paint used |
| CN207277703U (en) * | 2017-10-10 | 2018-04-27 | 哈尔滨雨阳佳泰环保新材料有限公司 | A kind of new firm wear-resisting waterproof can go up people's roof structure |
| CN108219664A (en) * | 2018-01-12 | 2018-06-29 | 哈尔滨雨阳佳泰环保新材料有限公司 | A kind of accessible roof Wear-resistant skid-proof coating and preparation method thereof |
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