CN210239051U

CN210239051U - Wear-resistant coating for concrete ground

Info

Publication number: CN210239051U
Application number: CN201920919025.XU
Authority: CN
Inventors: Zhicheng Hu; 胡志成
Original assignee: Zhejiang Global Paints Group Co ltd
Current assignee: Zhejiang Global Paints Group Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-04-03
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a wear-resistant coating for concrete ground, including composite coating, composite coating's bottom is provided with the concrete-based layer, composite coating includes RD wear-resistant hardener layer, waterborne epoxy priming paint layer, cement mortar screed-coat, putty layer, waterborne epoxy intermediate coat, carborundum coating and waterborne epoxy finish paint layer, RD wear-resistant hardener layer sets up in concrete-based layer upper end, waterborne epoxy priming paint layer sets up in RD wear-resistant hardener layer upper end, the cement mortar screed-coat sets up in waterborne epoxy priming paint layer upper end, the putty layer sets up in cement mortar screed-coat upper end, waterborne epoxy intermediate coat sets up putty layer upper end. The utility model discloses a set up RD wear-resisting hardener layer, waterborne epoxy priming paint layer, waterborne epoxy floating coat, waterborne epoxy finish paint layer and polyethylene film waterproof layer, it is poor to have solved current technical wear resistance, waterproof and corrosion resisting property to hardness is low, the short problem of life.

Description

Wear-resistant coating for concrete ground

Technical Field

The utility model relates to a terrace protection technical field specifically is a wear-resistant coating for concrete ground.

Background

The terrace is a part of a bottom room, which is contacted with a soil layer, bears the load of the bottom room, is required to have certain strength and rigidity, and has the performances of moisture resistance, water resistance, heat preservation and wear resistance, the terrace is suitable for places with higher requirements on sanitary conditions, such as hospital floors, food factory workshop floors, pharmaceutical factory workshop floors, experimental building floors, machine room floors and the like, the ground which is required to resist impact, corrosion and wear resistance, such as underground parking lots, factory storehouses (cross forklift areas) and the like, and the terrace is usually formed by combining a concrete ground and some functional coatings.

However, the existing terrace has the following disadvantages:

1. the existing terrace has poor wear-resisting effect and low hardness, and particularly, on the terrace in a low garage, cracks are easy to appear on the terrace after long-time friction with automobile tires and rolling of the automobiles, and the use is influenced because the surface layer falls off or even is sunken in a local small range.

2. The existing terrace has poor waterproof performance and corrosion resistance, underground water easily permeates to the upper part of the terrace in humid weather, the bottom surface is wet and smooth, the walking safety is influenced, and the existing terrace is easily corroded by corrosive materials on the ground and damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a wear-resistant coating for concrete ground has solved current technical wear resistance, waterproof and corrosion resisting property poor to hardness is low, the short problem of life.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resistant coating for concrete ground, includes composite coating, composite coating's bottom is provided with the concrete-based layer, composite coating includes RD wear-resistant hardener layer, waterborne epoxy priming paint layer, cement mortar screed-coat, putty layer, waterborne epoxy floating coat, carborundum coating and waterborne epoxy finish paint layer, RD wear-resistant hardener layer sets up in concrete-based layer upper end, waterborne epoxy priming paint layer sets up in RD wear-resistant hardener layer upper end, cement mortar screed-coat sets up in waterborne epoxy priming paint layer upper end, putty layer sets up in cement mortar screed-coat upper end, waterborne epoxy mid coat sets up putty layer upper end, carborundum coating sets up in waterborne epoxy mid coat upper end, waterborne epoxy finish paint layer sets up in carborundum coating upper end.

Preferably, the thicknesses of the water-based epoxy primer layer, the water-based epoxy middle coating layer and the water-based epoxy finishing paint layer are respectively between 0.5mm and 0.8mm, between 0.8mm and 1.2mm and between 1.2mm and 1.5 mm.

Preferably, a polyethylene film waterproof layer is arranged in the cement mortar leveling layer.

Preferably, the thickness of the carborundum coating is not less than 12 mm.

Preferably, the RD wear-resistant hardening agent layer is polished and formed with the concrete base layer once through a troweling machine between initial setting and final setting of the concrete base layer.

Preferably, the thickness of the composite coating is between 30mm and 35 mm.

(III) advantageous effects

The utility model provides a wear-resistant coating for concrete ground possesses following beneficial effect:

(1) the utility model discloses a set up RD wear-resisting hardener layer, during the construction, spill RD wear-resisting hardener on the concrete basic unit between concrete basic unit initial set and final set, then polish the processing through the smoothing machine, make RD wear-resisting hardener permeate concrete basic unit inside, react the crystallization with the active material in the concrete basic unit, generate water-insoluble gel, block up a large amount of capillary holes that the concrete formed when shaping, make the surface of concrete more closely knit, thereby improve the surface hardness of concrete, wearability and intensity, prevent the surface dusting, prevent water, oil, the osmotic corrosion of substances such as acid-base, prevent the concrete and take place alkali carbon reaction and alkali silica reaction, protect the concrete and avoid the erosion, the life of concrete has been prolonged, set up the carborundum coating in the position that the composite coating leaned on simultaneously, can improve the corrosion resistance and the compressive effect on composite coating surface, the surface of the composite coating is prevented from being easily damaged.

(2) The utility model discloses a set up the polyethylene film waterproof layer, the polyethylene film waterproof layer sets up in the centre of cement mortar screed-coat, can effectively block on groundwater and moisture ooze the terrace through concrete-base and composite biocoating, avoids composite biocoating to receive the waterproof performance of corruption and improvement terrace, through setting up waterborne epoxy priming paint layer, waterborne epoxy intermediate coat and waterborne epoxy finish paint layer, waterborne epoxy coating has better corrosion-resistant, wear-resisting and impact resistance ability, can further improve terrace life.

Drawings

FIG. 1 is a general distribution diagram of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is the utility model discloses the inner structure schematic diagram of cement mortar screed-coat.

The reference numbers in the figures are: 1. a composite coating; 2. a concrete base layer; 3. a layer of RD abrasion resistant hardener; 4. an aqueous epoxy primer layer; 5. leveling layer of cement mortar; 6. a putty layer; 7. a water-borne epoxy basecoat; 8. coating with carborundum; 9. a water-based epoxy finish paint layer; 10. and a polyethylene film waterproof layer.

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.

As shown in fig. 1-3, the utility model provides a technical solution: the wear-resistant coating for the concrete ground comprises a composite coating 1, wherein a concrete base layer 2 is arranged at the bottom of the composite coating 1, the composite coating 1 comprises an RD wear-resistant hardening agent layer 3, a water-based epoxy primer layer 4, a cement mortar leveling layer 5, a putty layer 6, a water-based epoxy middle coating 7, a carborundum coating 8 and a water-based epoxy finish paint layer 9, the RD wear-resistant hardening agent layer 3 is arranged at the upper end of the concrete base layer 2, the water-based epoxy primer layer 4 is arranged at the upper end of the RD wear-resistant hardening agent layer 3, the cement mortar leveling layer 5 is arranged at the upper end of the water-based epoxy primer layer 4, the putty layer 6 is arranged at the upper end of the cement mortar leveling layer 5, the water-based epoxy middle coating 7 is arranged at the upper end of the putty layer 6, the carborundum coating 8 is arranged at the upper end of the water-based epoxy middle coating 7, the water-based epoxy finish paint layer 9 is arranged at the upper end of, 0.8mm-1.2mm and 1.2mm-1.5mm, a polyethylene film waterproof layer 10 is arranged in the cement mortar leveling layer 5, the thickness of the carborundum coating 8 is not less than 12mm, the RD wear-resistant hardening agent layer 3 is polished and formed with the concrete base layer 2 once between the initial setting and the final setting of the concrete base layer 2 through a polisher, and the thickness of the composite coating 1 is 30mm-35 mm.

Working principle; during construction, the RD wear-resistant hardening agent is sprayed on the concrete base layer 2 between initial setting and final setting of the concrete base layer 2, then polishing treatment is carried out through a troweling machine, so that the RD wear-resistant hardening agent permeates into the interior of the concrete base layer 2 and reacts with active substances in the concrete base layer 2 to crystallize, water-insoluble gel is generated, a large number of capillary holes formed when the concrete base layer 2 is formed are blocked, the surface of the concrete base layer 2 is more compact, the surface hardness, the wear resistance and the strength of the concrete base layer 2 are improved, a cement mortar leveling layer 5 is arranged on the RD wear-resistant hardening agent layer 3, a polyethylene film waterproof layer 10 is arranged in the middle of the cement mortar leveling layer 5, underground water and moisture can be effectively prevented from seeping to a terrace through the concrete base layer 2 and the composite coating 1, the composite coating 1 is prevented from being corroded, and the waterproof performance of the terrace is, through setting up waterborne epoxy priming paint layer 4, waterborne epoxy intermediate coat 7 and waterborne epoxy finish coat layer 9, waterborne epoxy coating has better corrosion-resistant, wear-resisting and impact resistance, can further improve terrace life.

To sum up can, the utility model discloses a set up RD wear-resisting hardener layer 3, waterborne epoxy priming paint layer 4, waterborne epoxy floating coat 7, waterborne epoxy finish paint layer 9 and polyethylene film waterproof layer 10, it is poor to have solved current technical wear resistance, waterproof and corrosion resisting property to hardness is low, the short problem of life.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wear-resistant coating for concrete floors, comprising a composite coating (1), characterized in that: the bottom of the composite coating (1) is provided with a concrete base layer (2), the composite coating (1) comprises an RD wear-resistant hardening agent layer (3), a water-based epoxy primer layer (4), a cement mortar leveling layer (5), a putty layer (6), a water-based epoxy middle coating (7), a carborundum coating (8) and a water-based epoxy finish paint layer (9), the RD wear-resistant hardening agent layer (3) is arranged at the upper end of the concrete base layer (2), the water-based epoxy primer layer (4) is arranged at the upper end of the RD wear-resistant hardening agent layer (3), the cement mortar leveling layer (5) is arranged at the upper end of the water-based epoxy primer layer (4), the putty layer (6) is arranged at the upper end of the cement mortar leveling layer (5), the water-based epoxy middle coating (7) is arranged at the upper end of the putty layer (6), the carborundum coating (8) is, the water-based epoxy finish paint layer (9) is arranged at the upper end of the carborundum coating layer (8).

2. A wear resistant coating for concrete floors according to claim 1, characterized in that: the thicknesses of the water-based epoxy primer layer (4), the water-based epoxy intermediate coating (7) and the water-based epoxy finish paint layer (9) are respectively between 0.5mm and 0.8mm, between 0.8mm and 1.2mm and between 1.2mm and 1.5 mm.

3. A wear resistant coating for concrete floors according to claim 1, characterized in that: and a polyethylene film waterproof layer (10) is arranged in the cement mortar leveling layer (5).

4. A wear resistant coating for concrete floors according to claim 1, characterized in that: the thickness of the carborundum coating (8) is not less than 12 mm.

5. A wear resistant coating for concrete floors according to claim 1, characterized in that: the RD wear-resistant hardening agent layer (3) is polished and formed with the concrete base layer (2) at one time through a troweling machine between initial setting and final setting of the concrete base layer (2).

6. A wear resistant coating for concrete floors according to claim 1, characterized in that: the thickness of the composite coating (1) is 30-35 mm.