CN210482889U

CN210482889U - Waterborne polyurethane color sand terrace coating structure

Info

Publication number: CN210482889U
Application number: CN201921350133.6U
Authority: CN
Inventors: 刘庆; 朱正彬; 许韬; 王彬; 李�杰
Original assignee: Shanghai Zhengou Industrial Co ltd
Current assignee: Shanghai Zhengou Industrial Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-05-08
Anticipated expiration: 2029-08-19

Abstract

The utility model provides a waterborne polyurethane color sand terrace coating structure, which comprises a bottom coating, a middle coating arranged on the upper surface of the bottom coating and a waterborne polyurethane finish coat arranged on the upper surface of the middle coating; the middle coating comprises colored sand and aqueous polyurethane slurry. The utility model uses the color sand as decoration in the waterborne polyurethane terrace, endows the terrace with beautiful decorative performance, ensures the high pressure resistance and high wear resistance of the terrace, is environment-friendly and can not cause harm to human body; and the utility model discloses a do not mix likepowder filler in the terrace, can ensure the excellent chemistry and the physical properties of polyurethane resin, be applicable to various occasions.

Description

Waterborne polyurethane color sand terrace coating structure

Technical Field

The utility model relates to a floor material technical field, in particular to various sand terrace application structure of waterborne polyurethane.

Background

The concrete terrace is widely applied to the existing terrace, the used terrace materials are only formed by stirring and mixing cement, sand and a small amount of additives, and the concrete terrace has the defects of easy cracking, dust generation and sand generation and difficulty in meeting the use requirements of the terraces in factory buildings, laboratories, offices, living rooms and the like.

The polyurethane terrace is a terrace which can meet certain specific use requirements and is made by combining polyurethane terrace coating with a novel solvent-free or water-based and pollution-free ground function construction technology, such as a high-grade conference or an entertainment center emphasizing comfort requirements; industrial and mining enterprises pay attention to the requirements of corrosion resistance and wear resistance; the food industry pays attention to high and low temperature resistance, the logistics industry requires rapid use and the like.

However, the current polyurethane terrace has single color, poor decoration, and poor pressure resistance and wear resistance.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a various sand terrace application structure of waterborne polyurethane is used for the waterborne polyurethane terrace with various sand as decorating in the middle of, gives the graceful decorative performance of terrace, has ensured the high crushing resistance and the high wearability of terrace moreover.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme:

a waterborne polyurethane color sand terrace coating structure comprises a bottom coating, a middle coating arranged on the upper surface of the bottom coating, and a waterborne polyurethane finish coat arranged on the upper surface of the middle coating; the middle coating comprises colored sand and aqueous polyurethane slurry.

Preferably, the particle size of the colored sand in the middle coating is 0.5-3 mm.

Preferably, the waterborne polyurethane finishing layer is a transparent finishing layer.

Preferably, the thickness of the waterborne polyurethane finishing coat is 0.08-0.12 mm.

Preferably, the thickness of the middle coating is 0.5-5 mm.

Preferably, the primer coating is an epoxy coating.

Preferably, the thickness of the bottom coating is 0.08-0.12 mm.

The utility model provides a waterborne polyurethane color sand terrace coating structure, which comprises a bottom coating, a middle coating arranged on the upper surface of the bottom coating and a waterborne polyurethane finish coat arranged on the upper surface of the middle coating; the middle coating comprises colored sand and aqueous polyurethane slurry. The utility model uses the color sand as decoration in the waterborne polyurethane terrace, endows the terrace with beautiful decorative performance, ensures the high pressure resistance and high wear resistance of the terrace, is environment-friendly and can not cause harm to human body; and the utility model discloses a do not mix likepowder filler in the terrace, can ensure the excellent chemistry and the physical properties of polyurethane resin.

The utility model provides a various sand terrace application of waterborne polyurethane structure color is abundant, and feel is strong, has modern decoration style, and the whole seamless ground still can make the pattern as required to with ground integration, have characteristics dampproofing, dustproof, wear-resisting, easy clean, shock resistance and high load, and maintain convenient, with low costs, be applicable to various occasions, for example the environment elegance, need the public place of clean function requirement: such as exhibition halls, high-class casinos, kindergartens, schools, etc.; sites with high cleanliness requirements: such as hospitals, laboratories and office buildings; residential buildings such as living room living rooms, gallery living rooms, kitchens, toilets, parking rooms, etc.; the floor has high requirements on cleaning, fire prevention, water resistance, wear resistance, heavy pressure resistance, chemical resistance and the like: such as factories, warehouses, etc.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the waterborne polyurethane bead antiskid terrace of the present invention, wherein 1-1 is a waterborne epoxy resin cover coat, 1-2 is a middle coat, 1-3 is a bottom coat, and 1-4 is a base coat.

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 efforts belong to the protection scope of the present invention.

As shown in figure 1, the utility model provides a waterborne polyurethane color sand terrace coating structure, which comprises a bottom coating 1-3, a middle coating 1-2 arranged on the upper surface of the bottom coating, and a waterborne polyurethane cover coat 1-1 arranged on the upper surface of the middle coating.

In the utility model, the middle coating comprises color sand and aqueous polyurethane slurry; as a specific embodiment of the invention, the mass ratio of the colored sand to the waterborne polyurethane slurry in the middle coating can be 9-11: 1, and can also be 10: 1; the particle size of the colored sand in the middle coating can be 0.5-3 mm, and can also be 1-2 mm; the utility model discloses in, the particle diameter of various sand is confirmed according to the thickness of well coating, uses the various sand of small-size when well coating thickness is thinner, uses the various sand of big particle size when thickness is thicker. In the utility model, the color sand is specifically granular color quartz sand; the utility model discloses it is right the concrete colour of various sand does not have special requirement, select as required can, still can make the pattern as required.

In the present invention, the middle coat layer may be formed specifically by the following method: and paving color sand on the bottom coating, pouring the waterborne polyurethane slurry for 2-3 times after the color sand is compacted, pouring the slurry to be compact and glossy, and curing to obtain the intermediate coating.

In the utility model, the aqueous polyurethane slurry in the middle coating can be selected with different colors according to actual needs, such as transparent or colorful, or can be matched with different pigments to present specific patterns and colors; different brightness can be selected according to actual needs, such as matte, semi-gloss or bright light, so that the terrace has different effects.

The utility model discloses in, the thickness of well coating is preferably 0.5 ~ 5mm, more preferably 1 ~ 4mm, and further preferably 2 ~ 3 mm.

The utility model discloses in, the well coating still plays the effect on coating adjustment layer, can fill the unevenness of basement, makes waterborne polyurethane finish coat have fine roughness.

In the utility model, the water-based polyurethane surface coating is a transparent water-based polyurethane coating; the thickness of the water-based polyurethane finishing coat is preferably 0.08-0.12 mm, and more preferably 0.1 mm.

In the present invention, the primer layer is preferably an epoxy paint coating; the utility model has no special requirements on the type of the epoxy coating, and can use the epoxy coating well known by the technicians in the field; the thickness of the bottom coating is preferably 0.08-0.12 mm, and more preferably 0.1 mm.

The utility model discloses in, waterborne polyurethane microballon antiskid terrace sets up on base face 1-4, the base face is ground.

The utility model discloses in, the bonding performance through each layer self combines between each layer of various sand terrace application structure of waterborne polyurethane, need not to use extra binder.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A waterborne polyurethane color sand terrace coating structure is characterized by comprising a bottom coating, a middle coating arranged on the upper surface of the bottom coating, and a waterborne polyurethane finish coat arranged on the upper surface of the middle coating; the middle coating comprises colored sand and aqueous polyurethane slurry.

2. The waterborne polyurethane colored sand terrace coating structure of claim 1, wherein the particle size of the colored sand in the middle coating is 0.5-3 mm.

3. The waterborne polyurethane color sand terrace coating structure of claim 1, wherein the waterborne polyurethane finish coat is a transparent finish coat.

4. The waterborne polyurethane colored sand floor coating structure of claim 1 or 3, wherein the thickness of the waterborne polyurethane finish coat is 0.08-0.12 mm.

5. The waterborne polyurethane colored sand terrace coating structure of claim 1, wherein the thickness of the middle coating is 0.5-5 mm.

6. The waterborne polyurethane colored sand floor coating structure of claim 1, wherein the primer coating is an epoxy coating.

7. The waterborne polyurethane colored sand terrace coating structure as claimed in claim 1, wherein the thickness of the bottom coating is 0.08-0.12 mm.