CN210211648U - MDS polyurethane waterproof coating structure with anti-cracking function - Google Patents
MDS polyurethane waterproof coating structure with anti-cracking function Download PDFInfo
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- CN210211648U CN210211648U CN201920327048.1U CN201920327048U CN210211648U CN 210211648 U CN210211648 U CN 210211648U CN 201920327048 U CN201920327048 U CN 201920327048U CN 210211648 U CN210211648 U CN 210211648U
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Abstract
The utility model discloses an MDS polyurethane waterproof coating structure with crack control function, including main structure body and polyester cloth net, the last waterproof coating that is provided with of main structure body, and the bottom of waterproof coating has placed the quartz sand layer, the below on quartz sand layer bonds and has sealed cream layer, and the below on sealed cream layer has been paintd silicate cement layer, silicate cement layer sets up in the below of barrier film, and the bottom of barrier film is provided with the connection piece, polyester cloth net is paintd in the below on silicate cement layer, and the outside of polyester cloth net is fixed with the banking pin, the upper surface of barrier film is provided with the connection sand grip, and the outside of barrier film has seted up ventilative through-hole. This MDS polyurethane waterproofing paint structure with crack control function adopts quartz sand layer and sealed cream layer, combines to form closed waterproof layer whole through quartz sand layer and sealed cream layer, blocks up the rivers and other liquid erosion that come from any direction.
Description
Technical Field
The utility model relates to a waterproof coating technical field specifically is an MDS polyurethane waterproof coating structure with crack control function.
Background
The polyurethane coating generally consists of isocyanate prepolymer and hydroxyl-containing resin, can be coated at lower room temperature, and has good coating and construction properties.
The existing polyurethane waterproof coating structure does not have the function of preventing the wall from cracking in the using process, so that after the polyurethane waterproof coating structure is used for a period of time, cracks generated by pouring concrete in the wall affect the stability of the waterproof coating, and the water seepage is easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an MDS polyurethane waterproofing paint structure with crack control function to the polyurethane waterproofing paint structure that proposes in solving above-mentioned background art does not possess the problem that prevents the wall body fracture function at the process of using.
In order to achieve the purpose, the utility model provides a MDS polyurethane waterproof coating structure with anti-cracking function, which comprises a structure main body and a polyester cloth grid, wherein the structure main body is provided with a waterproof coating, a quartz sand layer is arranged at the bottom of the waterproof coating, a sealing paste layer is bonded below the quartz sand layer, a silicate cement layer is coated below the sealing paste layer, the silicate cement layer is arranged below a separation film, a connecting sheet is arranged at the bottom of the separation film, the polyester cloth grid is coated below the silicate cement layer, a limit nail is fixed at the outer side of the polyester cloth grid, a connecting convex strip is arranged on the upper surface of the separation film, a ventilating through hole is arranged at the outer side of the separation film, a grid hole is arranged at the outer side of the polyester cloth grid, wall-sticking paper is arranged inside the grid hole, a polyurethane methyl coating is arranged inside the waterproof coating, and a xylene coating is arranged below the polyurethane A coating, and a polyurethane B coating is arranged right below the xylene coating.
Preferably, the connection mode of quartz sand layer and sealed cream layer is hot pressing, and quartz sand layer and barrier film constitute integrated configuration through connecting the sand grip to the barrier film is equidistant to be distributed at connecting the sand grip.
Preferably, the isolating film is made of a polypropylene composite material, the isolating film and the connecting sheet are perpendicular to each other, and the connecting sheet is of a T-shaped structure integrally.
Preferably, the polyester cloth grids and the silicate cement layer form a dismounting and mounting structure through wall sticking paper, and the thickness of the wall sticking paper is consistent with that of the polyester cloth grids.
Preferably, the ventilation through holes penetrate through the isolating membrane in a rectangular shape, and the surface area of the isolating membrane is smaller than that of the silicate cement layer.
Preferably, the longitudinal section of the xylene coating is in a wave-shaped structure, the xylene coating is symmetrically distributed around the center line of the waterproof coating, and the volumes of the polyurethane A coating and the polyurethane B coating in the waterproof coating are consistent.
Compared with the prior art, the beneficial effects of the utility model are that: the MDS polyurethane waterproof coating structure with the anti-cracking function;
1. the quartz sand layer and the sealing paste layer are combined to form a closed waterproof layer whole body, water flow from any direction and other liquid erosion are blocked, water seepage from the outer side and the inner part of the wall body is avoided, and the waterproof effect of the whole structure is improved;
2. the polyester cloth grids and the wall-sticking paper are adopted, so that the structural strength of the bottom of the portland cement layer is enhanced, the internal structure of the wall is prevented from cracking to influence the stability of the structural main body, the stability of the whole daily use of the structural main body is improved, and the convenience of daily connection and fixation is improved by using the wall-sticking paper;
3. adopt barrier film and polyurethane first coating to carry out the separation through the barrier film to the steam in the outside, avoid outside steam to invade the inside of main structure body, influence main structure body's stability, adopt polyurethane first coating and polyurethane second coating to combine, promote the toughness of main structure body upper surface, make main structure body and substrate adhesion strength strong.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the isolating membrane of the present invention;
FIG. 3 is a schematic view of the polyester fabric mesh of the present invention;
fig. 4 is the schematic diagram of the internal structure of the waterproof coating of the present invention.
In the figure: 1. a structural body; 2. a water-resistant coating; 3. a quartz sand layer; 4. sealing the paste layer; 5. a layer of portland cement; 6. an isolation film; 7. connecting sheets; 8. polyester cloth meshes; 9. a limit pin; 10. connecting convex strips; 11. a ventilation through hole; 12. mesh holes; 13. pasting a wall sticker; 14. a polyurethane first coating; 15. A xylene coating; 16. polyurethane B coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an MDS polyurethane waterproof coating structure with an anti-cracking function comprises a structure main body 1, a waterproof coating 2, a quartz sand layer 3, a sealing paste layer 4, a silicate cement layer 5, an isolating membrane 6, a connecting sheet 7, a polyester cloth grid 8, limit nails 9, connecting convex strips 10, ventilating through holes 11, grid holes 12, wall-adhered pasting paper 13, a polyurethane A coating 14, a dimethylbenzene coating 15 and a polyurethane B coating 16, wherein the waterproof coating 2 is arranged on the structure main body 1, the quartz sand layer 3 is arranged at the bottom of the waterproof coating 2, the sealing paste layer 4 is adhered to the lower portion of the quartz sand layer 3, the silicate cement layer 5 is coated on the lower portion of the sealing paste layer 4, the silicate cement layer 5 is arranged below the isolating membrane 6, the connecting sheet 7 is arranged at the bottom of the isolating membrane 6, the polyester cloth grid 8 is coated below the silicate cement layer 5, and the limit nails 9 are fixed on the outer side of the polyester cloth grid 8, the upper surface of barrier film 6 is provided with connection sand grip 10, and breathable through hole 11 has been seted up in the outside of barrier film 6, and the outside of polyester cloth net 8 is provided with latticed hole 12, and the inside of latticed hole 12 is provided with glues wall sticker 13, and the inside of waterproof coating 2 is provided with polyurethane first coating 14, and the below of polyurethane first coating 14 is provided with xylol coating 15, is provided with polyurethane second coating 16 under the xylol coating 15.
The connected mode on quartzy sand layer 3 and sealed cream layer 4 is hot pressing, and quartzy sand layer 3 constitutes the integral structure with barrier film 6 through connecting sand grip 10 to barrier film 6 equidistant distribution is at connecting sand grip 10, increases the holistic leakproofness of device through quartzy sand layer 3 and sealed cream layer 4, increases the actual life of waterproof coating structure.
The material of barrier film 6 is polypropylene composite, and barrier film 6 and connection piece 7 are mutually perpendicular to each other to connection piece 7 is whole to be "T" font structure, increases the simplicity and convenience that barrier film 6 was daily laid through connection piece 7, avoids outside moisture infiltration structure body 1 inside.
The polyester cloth grids 8 and the silicate cement layer 5 form a dismounting and mounting structure through the wall-sticking paper 13, the thickness of the wall-sticking paper 13 is consistent with that of the polyester cloth grids 8, the structural strength of the surface of the silicate cement layer 5 is increased through the polyester cloth grids 8, and the wall body is prevented from cracking.
The ventilation through holes 11 penetrate through the isolating membrane 6 in a rectangular shape, the surface area of the isolating membrane 6 is smaller than that of the portland cement layer 5, and the friction force on the surface of the isolating membrane 6 is increased through the ventilation through holes 11, so that the daily installation stability of the isolating membrane 6 is improved.
The longitudinal section of xylene coating 15 is the wave structure, and xylene coating 15 is around 2 central lines symmetric distributions of waterproof coating to the volume of the inside polyurethane first coating 14 of waterproof coating 2 and polyurethane second coating 16 is unanimous, is convenient for cut apart polyurethane first coating 14 and polyurethane second coating 16, promotes the convenience of waterproof coating 2 construction.
The working principle is as follows: when the MDS polyurethane waterproof coating structure with the anti-cracking function is used, according to the structure shown in the figures 1 and 3, an operator flatly lays the polyester cloth grids 8 on a wall body, positions and fixes the polyester cloth grids 8 through the limiting nails 9, then the silicate cement layer 5 is laid on the upper surface of the polyester cloth grids 8 and the grid holes 12, and the silicate cement layer 5 is bonded by the wall-bonding paster 13 on the outer side of the polyester cloth grids 8, so that the silicate cement layer 5 and the polyester cloth grids 8 are fixed, the connecting piece 7 is inserted into the silicate cement layer 5, and after the silicate cement layer 5 is dried, the constructor finishes the fixation of the silicate cement layer 5 and the isolating membrane 6;
according to the drawings of fig. 1 and 2, a constructor heats the sealing paste layer 4, and adheres the heated surface of the sealing paste layer 4 to the upper surface of the isolation film 6, and the strength of fixation with the sealing paste layer 4 is increased through the ventilation through holes 11 on the outer side of the isolation film 6, so that looseness after installation is avoided;
as shown in fig. 1 and 3, an operator lays the quartz sand layer 3 on the upper surface of the sealing paste layer 4, coats the polyurethane ethyl coating 16 on the upper surface of the quartz sand layer 3, waits for the polyurethane ethyl coating 16 to be dried, coats the polyurethane ethyl coating 16 with the xylene coating 15, and finally coats the polyurethane methyl coating 14 after the xylene coating 15 is dried, thereby completing the construction of the structural body 1.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a MDS polyurethane waterproof coating structure with crack control function, includes main structure body (1) and polyester cloth net (8), its characterized in that: the structure body (1) is provided with a waterproof coating (2), the bottom of the waterproof coating (2) is provided with a quartz sand layer (3), a sealing paste layer (4) is bonded below the quartz sand layer (3), a silicate cement layer (5) is coated below the sealing paste layer (4), the silicate cement layer (5) is arranged below an isolation membrane (6), a connecting piece (7) is arranged at the bottom of the isolation membrane (6), a polyester cloth grid (8) is coated below the silicate cement layer (5), a limit nail (9) is fixed on the outer side of the polyester cloth grid (8), a connecting convex strip (10) is arranged on the upper surface of the isolation membrane (6), a ventilating through hole (11) is formed in the outer side of the isolation membrane (6), grid holes (12) are formed in the outer side of the polyester cloth grid (8), and wall-bonding stickers (13) are arranged inside the grid holes (12), the waterproof coating is characterized in that a polyurethane first coating (14) is arranged inside the waterproof coating (2), a xylene coating (15) is arranged below the polyurethane first coating (14), and a polyurethane second coating (16) is arranged right below the xylene coating (15).
2. The MDS polyurethane waterproof coating structure with an anti-cracking function of claim 1, which is characterized in that: the connection mode of quartz sand layer (3) and sealed cream layer (4) is hot pressing, and quartz sand layer (3) and barrier film (6) constitute integrated structure through connecting sand grip (10) to barrier film (6) equidistant distribution is in connecting sand grip (10).
3. The MDS polyurethane waterproof coating structure with an anti-cracking function of claim 1, which is characterized in that: the isolation film (6) is made of a polypropylene composite material, the isolation film (6) and the connecting sheet (7) are perpendicular to each other, and the connecting sheet (7) is of a T-shaped structure integrally.
4. The MDS polyurethane waterproof coating structure with an anti-cracking function of claim 1, which is characterized in that: the polyester cloth grids (8) and the silicate cement layer (5) form a dismounting and mounting structure through wall sticking pasters (13), and the thickness of the wall sticking pasters (13) is consistent with that of the polyester cloth grids (8).
5. The MDS polyurethane waterproof coating structure with an anti-cracking function of claim 1, which is characterized in that: the air-permeable through holes (11) penetrate through the isolating membrane (6) in a rectangular shape, and the surface area of the isolating membrane (6) is smaller than that of the silicate cement layer (5).
6. The MDS polyurethane waterproof coating structure with an anti-cracking function of claim 1, which is characterized in that: the longitudinal section of the xylene coating (15) is of a wave-shaped structure, the xylene coating (15) is symmetrically distributed about the central line of the waterproof coating (2), and the volumes of the polyurethane A coating (14) and the polyurethane B coating (16) in the waterproof coating (2) are consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920327048.1U CN210211648U (en) | 2019-03-15 | 2019-03-15 | MDS polyurethane waterproof coating structure with anti-cracking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920327048.1U CN210211648U (en) | 2019-03-15 | 2019-03-15 | MDS polyurethane waterproof coating structure with anti-cracking function |
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|---|---|
| CN210211648U true CN210211648U (en) | 2020-03-31 |
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| CN201920327048.1U Expired - Fee Related CN210211648U (en) | 2019-03-15 | 2019-03-15 | MDS polyurethane waterproof coating structure with anti-cracking function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233839A (en) * | 2022-06-09 | 2022-10-25 | 科顺防水科技股份有限公司 | Pre-laid waterproof roll |
-
2019
- 2019-03-15 CN CN201920327048.1U patent/CN210211648U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233839A (en) * | 2022-06-09 | 2022-10-25 | 科顺防水科技股份有限公司 | Pre-laid waterproof roll |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 |