CN110700496A - Wet laying process for high-molecular self-adhesive waterproof coiled material - Google Patents
Wet laying process for high-molecular self-adhesive waterproof coiled material Download PDFInfo
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- CN110700496A CN110700496A CN201911175333.7A CN201911175333A CN110700496A CN 110700496 A CN110700496 A CN 110700496A CN 201911175333 A CN201911175333 A CN 201911175333A CN 110700496 A CN110700496 A CN 110700496A
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- coiled material
- overlapping edge
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
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- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- Environmental & Geological Engineering (AREA)
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Abstract
The embodiment of the application provides a wet process of spreading of polymer self-adhesion waterproofing membrane, includes the following step: s1: cleaning the surface of a base layer, fully wetting the base layer, but not allowing clear water to exist; s2: laying a layer of hot-melt pressure-sensitive adhesive film on the surface of the base layer; s3: firstly, laying a first coil material on a hot-melt pressure-sensitive adhesive film; s4: overlapping a second coiled material with the first coiled material, and pressing along the laying direction to enable the second coiled material to be flatly laid on the hot-melt pressure-sensitive adhesive film; s5: after the first coiled material and the second coiled material are laid, covering and sealing the overlapping part by using a sealing adhesive tape; s6: after the first coiled material and the second coiled material are laid, air at the bottom is discharged through rolling, and the flatness of a laid surface is guaranteed. Foretell laying technology, through on first coiled material overlap joint second coiled material, thereby specifically overlap joint limit has certain effect of sheltering from to the overlap joint with being connected of overlap joint limit, the sealing tape at top of deuterogamying, and then the dual purpose of guaranteeing to stop the seepage, further reaches waterproof effect.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a wet paving process for a high-molecular self-adhesive waterproof coiled material.
Background
The wet-laid waterproof roll is prepared by mixing and calendering active materials as main raw materials, a proper amount of auxiliary materials, an anti-aging agent, an accelerant and other auxiliary agents, and can be constructed on a wet base surface.
The existing patent CN201510414621 is a construction process of a wet laying method of a high-molecular self-adhesive waterproof coiled material, and the above patent provides a construction process for solving the problem that a lapping part is easy to cause waterproof failure, but the practice shows that the phenomenon of partial leakage still occurs in the waterproof coiled material laid by the process.
Disclosure of Invention
An object of the embodiment of this application is to provide a wet technology of spreading of polymer self-adhesion waterproofing membrane for realize preventing the technological effect of overlap joint portion seepage.
The application is realized by the following technical scheme: the method comprises the following steps:
s1: cleaning the surface of a base layer, fully wetting the base layer, but not allowing clear water to exist;
s2: laying a layer of hot-melt pressure-sensitive adhesive film on the surface of the base layer;
s3: firstly, laying a first coil material on a hot-melt pressure-sensitive adhesive film;
s4: overlapping a second coiled material with the first coiled material, and pressing along the laying direction to enable the second coiled material to be flatly laid on the hot-melt pressure-sensitive adhesive film;
s5: after the first coiled material and the second coiled material are laid, covering and sealing the overlapping part by using a sealing adhesive tape;
s6: after the first coiled material and the second coiled material are laid, air at the bottom is discharged through rolling, and the flatness of a laid surface is guaranteed.
In order to better realize the application, the polymer self-adhesive waterproof coiled material further comprises a base material layer, a self-adhesive layer, a bonding layer and an anti-adhesion isolation layer which are sequentially arranged from bottom to top, the waterproof coiled material is in a step shape, and a first overlapping edge is arranged at the bottom of one side of the anti-adhesion isolation layer; the bottom of one side of the bonding layer is provided with a second overlapping edge, and the top of the other side of the bonding layer is provided with a third overlapping edge; the bottom of one side of the self-adhesive layer is provided with a fourth overlapping edge, and the top of the other side of the self-adhesive layer is provided with a fifth overlapping edge; the top of substrate layer is equipped with the sixth overlap joint limit, the sixth overlap joint limit with the fifth overlap joint limit homonymy.
In order to better realize the application, further, the first overlapping edge, the second overlapping edge and the fourth overlapping edge are all arranged on one side of the polymer self-adhesive waterproof roll; and the third overlapping edge, the fifth overlapping edge and the sixth overlapping edge are all arranged on the other side of the high-molecular self-adhesive waterproof roll.
For better realization this application, it is further, first overlap joint limit, second overlap joint limit, third overlap joint limit, fourth overlap joint limit, fifth overlap joint limit and sixth overlap joint limit structure are the same, and all are equipped with the barrier film.
In order to better realize the application, further, the width of the first overlapping edge is 80-100 mm.
In order to better implement the present application, further, the specific overlapping step of S4 is as follows:
s41: after the first coil material is laid, respectively uncovering the isolation films of the third overlapping edge, the fifth overlapping edge and the sixth overlapping edge on the first coil material;
s42: uncovering the isolating films of the first overlapping edge, the second overlapping edge and the fourth overlapping edge on the second coiled material;
s43: the first overlapping edge of the second coiled material is overlapped with the third overlapping edge of the first coiled material; the second overlapping edge of the second coiled material is overlapped with the fifth overlapping edge of the first coiled material; the fourth overlapping edge of the second coiled material is overlapped with the sixth overlapping edge of the first coiled material;
s44: after the second coiled material is well lapped with the first coiled material, the second coiled material is pressed on the hot-melt pressure-sensitive adhesive film along the laying direction.
For better realization this application, it is further, still be equipped with glass fiber net on first overlap joint edge, glass fiber cloth is still established to glass fiber net below.
In order to better realize the application, further, the anti-sticking isolation layer comprises the following components: 25-45% of modified styrene-acrylic emulsion, 15-40% of calcium powder, 10-30% of titanium dioxide, 1-10% of auxiliary agent, 1-5% of dispersing agent, 1-5% of defoaming agent and 2-8% of silicon dioxide.
In order to better realize the application, further, the anti-sticking isolation layer comprises the following components: 32% of modified styrene-acrylic emulsion, 30% of calcium powder, 25% of titanium dioxide, 5% of auxiliary agent, 1% of dispersing agent, 2% of defoaming agent and 5% of silicon dioxide.
In order to better realize the application, further, the substrate layer is high-density polyethylene; the self-adhesive layer is hot-melt pressure-sensitive adhesive.
The action mechanism is as follows:
the application provides a wet technology of spreading of polymer self-adhesion waterproofing membrane, need be to basic unit surface clean up before handling to and fully moist, but can not have bright water, arrange in order the back, lay hot melt pressure sensitive adhesive film and realize spreading in advance on the basic unit surface, carry out laying of polymer self-adhesion waterproofing membrane again on hot melt pressure sensitive adhesive film.
Specifically, two coiled materials are laid, namely a first coiled material and a second coiled material, the first coiled material is laid, and then the first overlap edge of the second coiled material is overlapped with the third overlap edge of the first coiled material; the second overlapping edge of the second coiled material is overlapped on the fifth overlapping edge of the first coiled material; the fourth overlapping edge of the second web material overlaps the sixth overlapping edge of the first web material.
After the first coiled material and the second coiled material are completely erected, a sealing adhesive tape is arranged at the lap joint of the tops of the first coiled material and the second coiled material, and then air at the bottom of the first coiled material and the second coiled material is discharged through rolling to enable the first coiled material and the second coiled material to be flat.
Through foretell laying technology, owing to adopted the waterproofing membrane who has a plurality of overlap borders, overlap borders and the certain effect of sheltering from that is connected with of overlap borders are at the sealing adhesive tape at cooperation top to the dual purpose of guaranteeing to stop the seepage.
Further, the first overlap joint limit, second overlap joint limit, third overlap joint limit, fourth overlap joint limit, fifth overlap joint limit and the structure on sixth overlap joint limit that this application provided are the same, all still are equipped with glass fiber net and glass fiber cloth, and the main aim at that sets up glass fiber net prevents that below overlap joint department from sticking up the limit, and glass fiber cloth can play certain waterproof effect, further strengthens waterproof nature.
The application provides a wet process of spreading of polymer self-adhesion waterproofing membrane, in the polymer self-adhesion waterproofing membrane of adoption, especially, antiseized isolation layer has included following component, modified styrene-acrylic emulsion, calcium powder, titanium white powder and auxiliary agent, the dispersant, defoaming agent and silica, the antiseized isolation layer that obtains through the reasonable collocation of these proportions has anti ultraviolet and anti effect of scurrying water, for current sand-covered class, because of the hole that exists between the sand grain, and the existence in these holes will become the route of aqueous vapor crossflow, and adopt the scheme that this application provided, there will not be the hole, further reduce aqueous vapor crossflow, further reach waterproof purpose again.
The beneficial effects of the embodiment of the application are that:
(1) through foretell laying technology, owing to adopted the waterproofing membrane who has a plurality of overlap borders, overlap borders and the certain effect of sheltering from that is connected with of overlap borders are at the sealing adhesive tape at cooperation top to the dual purpose of guaranteeing to stop the seepage.
(2) The requirement on the base surface is low, the construction freedom degree is high, the influence of weather change is avoided, the construction can be carried out on a wet base surface, the construction period can be greatly shortened, and the cost can be saved; in addition, the adhesive is fully adhered to the structure, is reliable in adhesion, and is safe and environment-friendly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a wet-laying process of a high-molecular self-adhesive waterproof roll provided in an embodiment of the present application;
fig. 2 is a schematic view of a wet-laying process of a high-molecular self-adhesive waterproof roll provided in an embodiment of the present application;
icon: 10-a substrate layer, 11-a sixth lap, 20-a self-adhesive layer, 21-a fourth lap, 22-a fifth lap, 30-an adhesive layer, 31-a second lap, 32-a third lap, 40-an anti-sticking isolation layer, 41-a first lap and 42-a glass fiber grid.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Example 1:
referring to fig. 1 and fig. 2, a wet-laying process for a high-molecular self-adhesive waterproof roll provided in an embodiment of the present application includes the following steps:
the method comprises the following steps:
s1: cleaning the surface of a base layer, fully wetting the base layer, but not allowing clear water to exist;
s2: laying a layer of hot-melt pressure-sensitive adhesive film on the surface of the base layer;
s3: firstly, laying a first coil material on a hot-melt pressure-sensitive adhesive film;
s41: after the first coil material is laid, respectively uncovering the isolation films of the third overlapping edge, the fifth overlapping edge and the sixth overlapping edge on the first coil material;
s42: uncovering the isolating films of the first overlapping edge, the second overlapping edge and the fourth overlapping edge on the second coiled material;
s43: the first overlapping edge of the second coiled material is overlapped with the third overlapping edge of the first coiled material; the second overlapping edge of the second coiled material is overlapped with the fifth overlapping edge of the first coiled material; the fourth overlapping edge of the second coiled material is overlapped with the sixth overlapping edge of the first coiled material;
s44: after the second coiled material is well lapped with the first coiled material, pressing the second coiled material on the hot-melt pressure-sensitive adhesive film along the laying direction;
s5: after the first coiled material and the second coiled material are laid, covering and sealing the overlapping part by using a sealing adhesive tape;
s6: after the first coiled material and the second coiled material are laid, air at the bottom is discharged through rolling, and the flatness of a laid surface is guaranteed.
Comparative example 1:
the laying process of the waterproof coiled material sold in the existing market is as follows:
s1: cleaning the surface of a base layer, fully wetting the base layer, but not allowing clear water to exist;
s2: laying a layer of hot-melt pressure-sensitive adhesive film on the surface of the base layer;
s3: laying purchased waterproof rolls on the hot-melt pressure-sensitive adhesive film side by side;
s4: and rolling the lap joint to discharge air at the bottom.
And (3) experimental comparison:
the examples and comparative examples were observed one week after laying,
after the waterproof coiled material is paved for one week, the waterproof coiled material is tightly combined with the concrete ground, the surface layer has no bulge or air bubble, and after a certain amount of water is dried on the waterproof coiled material, the water layer has no change for a long time, so that the waterproof performance is good.
After one week of laying, the waterproof coiled material is tightly combined with the concrete ground surface, the surface layer is provided with hollows, and after a certain amount of water is dried on the waterproof coiled material, the water layer changes in a short time, thereby further indicating that the waterproof performance is relatively poor.
In conclusion, the laying process provided by the application can provide the waterproof property of the waterproof roll, particularly the waterproof property of the lap joint.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A wet-paving process for high-molecular self-adhesive water-proof coiled material is characterized by that,
the method comprises the following steps:
s1: cleaning the surface of a base layer, fully wetting the base layer, but not allowing clear water to exist;
s2: laying a layer of hot-melt pressure-sensitive adhesive film on the surface of the base layer;
s3: firstly, laying a first coil material on a hot-melt pressure-sensitive adhesive film;
s4: overlapping a second coiled material with the first coiled material, and pressing along the laying direction to enable the second coiled material to be flatly laid on the hot-melt pressure-sensitive adhesive film;
s5: after the first coiled material and the second coiled material are laid, covering and sealing the overlapping part by using a sealing adhesive tape;
s6: after the first coiled material and the second coiled material are laid, air at the bottom is discharged through rolling, and the flatness of a laid surface is guaranteed.
2. The wet paving process of the high-molecular self-adhesive waterproof roll material as claimed in claim 1, wherein the high-molecular self-adhesive waterproof roll material comprises a substrate layer, a self-adhesive layer, a bonding layer and an anti-sticking isolation layer which are sequentially arranged from bottom to top, the waterproof roll material is in a step shape, and a first overlapping edge is arranged at the bottom of one side of the anti-sticking isolation layer; the bottom of one side of the bonding layer is provided with a second overlapping edge, and the top of the other side of the bonding layer is provided with a third overlapping edge; the bottom of one side of the self-adhesive layer is provided with a fourth overlapping edge, and the top of the other side of the self-adhesive layer is provided with a fifth overlapping edge; the top of substrate layer is equipped with the sixth overlap joint limit, the sixth overlap joint limit with the fifth overlap joint limit homonymy.
3. The wet-paving process of the self-adhesive polymer waterproof roll material as claimed in claim 2, wherein the first, second and fourth overlapping edges are all on one side of the self-adhesive polymer waterproof roll material; and the third overlapping edge, the fifth overlapping edge and the sixth overlapping edge are all arranged on the other side of the high-molecular self-adhesive waterproof roll.
4. The wet-paving process of the self-adhesive waterproof rolls of claim 3, wherein the first, second, third, fourth, fifth and sixth overlapping edges are the same in structure and provided with isolating films.
5. The wet-paving process of the self-adhesive waterproof polymer roll as claimed in claim 4, wherein the width of the first overlapping edge is 80-100 mm.
6. The wet-paving process of the self-adhesive high-molecular waterproof roll material as claimed in claim 5, wherein the specific lapping step S4 is as follows:
s41: after the first coil material is laid, respectively uncovering the isolation films of the third overlapping edge, the fifth overlapping edge and the sixth overlapping edge on the first coil material;
s42: uncovering the isolating films of the first overlapping edge, the second overlapping edge and the fourth overlapping edge on the second coiled material;
s43: the first overlapping edge of the second coiled material is overlapped with the third overlapping edge of the first coiled material; the second overlapping edge of the second coiled material is overlapped with the fifth overlapping edge of the first coiled material; the fourth overlapping edge of the second coiled material is overlapped with the sixth overlapping edge of the first coiled material;
s44: after the second coiled material is well lapped with the first coiled material, the second coiled material is pressed on the hot-melt pressure-sensitive adhesive film along the laying direction.
7. The wet-paving process of the high-molecular self-adhesive waterproof roll material as claimed in claim 6, wherein a glass fiber mesh is further arranged on the first overlapped edge, and a glass fiber cloth is further arranged below the glass fiber mesh.
8. The wet-paving process of the high-molecular self-adhesive waterproof roll material as claimed in claim 2, wherein the anti-sticking isolation layer comprises the following components: 25-45% of modified styrene-acrylic emulsion, 15-40% of calcium powder, 10-30% of titanium dioxide, 1-10% of auxiliary agent, 1-5% of dispersing agent, 1-5% of defoaming agent and 2-8% of silicon dioxide.
9. The wet-paving process of the high-molecular self-adhesive waterproof roll material as claimed in claim 8, wherein the anti-sticking isolation layer comprises the following components: 32% of modified styrene-acrylic emulsion, 30% of calcium powder, 25% of titanium dioxide, 5% of auxiliary agent, 1% of dispersing agent, 2% of defoaming agent and 5% of silicon dioxide.
10. The wet paving process of the high-molecular self-adhesive waterproof roll material as claimed in claim 2, wherein the substrate layer is high-density polyethylene; the self-adhesive layer is hot-melt pressure-sensitive adhesive.
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| CN201911175333.7A CN110700496A (en) | 2019-11-26 | 2019-11-26 | Wet laying process for high-molecular self-adhesive waterproof coiled material |
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| CN201911175333.7A CN110700496A (en) | 2019-11-26 | 2019-11-26 | Wet laying process for high-molecular self-adhesive waterproof coiled material |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1637216A (en) * | 2004-01-09 | 2005-07-13 | 石倍石有限公司 | Prefab-type waterproofing structure and method for fabricating the waterproofing structure |
| CN200946280Y (en) * | 2006-09-15 | 2007-09-12 | 深圳市卓宝科技股份有限公司 | Composite self-adhesive water-proof high polymer coil material |
| JP2015117493A (en) * | 2013-12-17 | 2015-06-25 | 田島応用化工株式会社 | Saddle sheet |
| CA2982177A1 (en) * | 2016-11-02 | 2018-05-02 | Gardner-Gibson, Inc. | Building multilayer underlayments, related building assemblies and methods |
| CN207579244U (en) * | 2017-12-15 | 2018-07-06 | 江西玉龙防水科技有限公司 | A kind of double viscous waterproof rolls of overlap edge reaction of antiseep |
| CN108504203A (en) * | 2018-04-17 | 2018-09-07 | 邹奇峰 | Nano-silicon dioxide modified phenylpropyl alcohol exterior wall compound heat-insulation coating and preparation method thereof |
| CN207842246U (en) * | 2017-12-21 | 2018-09-11 | 江苏莱德建材股份有限公司 | A kind of pre-installed and inverted adhered type Macromolecular self-adhesive membrane waterproof roll |
| CN109722070A (en) * | 2018-12-29 | 2019-05-07 | 赵曦轮 | A kind of aqueous inorganic interior wall coating of environmental protection flame retardant and preparation method thereof |
| CN110437759A (en) * | 2019-08-21 | 2019-11-12 | 衡水中铁建土工材料制造有限公司 | A kind of multi-functional duplex spread-blade adhesive waterproof coil in tunnel |
-
2019
- 2019-11-26 CN CN201911175333.7A patent/CN110700496A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1637216A (en) * | 2004-01-09 | 2005-07-13 | 石倍石有限公司 | Prefab-type waterproofing structure and method for fabricating the waterproofing structure |
| CN200946280Y (en) * | 2006-09-15 | 2007-09-12 | 深圳市卓宝科技股份有限公司 | Composite self-adhesive water-proof high polymer coil material |
| JP2015117493A (en) * | 2013-12-17 | 2015-06-25 | 田島応用化工株式会社 | Saddle sheet |
| CA2982177A1 (en) * | 2016-11-02 | 2018-05-02 | Gardner-Gibson, Inc. | Building multilayer underlayments, related building assemblies and methods |
| CN207579244U (en) * | 2017-12-15 | 2018-07-06 | 江西玉龙防水科技有限公司 | A kind of double viscous waterproof rolls of overlap edge reaction of antiseep |
| CN207842246U (en) * | 2017-12-21 | 2018-09-11 | 江苏莱德建材股份有限公司 | A kind of pre-installed and inverted adhered type Macromolecular self-adhesive membrane waterproof roll |
| CN108504203A (en) * | 2018-04-17 | 2018-09-07 | 邹奇峰 | Nano-silicon dioxide modified phenylpropyl alcohol exterior wall compound heat-insulation coating and preparation method thereof |
| CN109722070A (en) * | 2018-12-29 | 2019-05-07 | 赵曦轮 | A kind of aqueous inorganic interior wall coating of environmental protection flame retardant and preparation method thereof |
| CN110437759A (en) * | 2019-08-21 | 2019-11-12 | 衡水中铁建土工材料制造有限公司 | A kind of multi-functional duplex spread-blade adhesive waterproof coil in tunnel |
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