High gloss wear resistant terrazzo slab with directional aggregate alignment

Abstract

The utility model discloses a kind of high-gloss abrasion-resistant terrazzo slab of aggregate directional arrangement, including slab body, the slab body is composed of surface layer and base layer;The surface layer is arranged above base layer, the surface layer includes the aggregate of directional arrangement, the aggregate includes one or more of marble aggregate or quartz sand aggregate, the surface of the aggregate is provided with wear layer, the wear layer is the mixed coating of nanometer ceramic particle and resin, the wear layer covers on the surface of aggregate.This device can form unique, beautiful pattern and texture by setting the aggregate of directional arrangement, greatly improve the decorative of terrazzo slab, meet the demand of different architectural decoration style, the setting of wear layer, utilize the high hardness and wear resistance of nanometer ceramic particle and resin mixed coating, effectively reduce the wear and tear and scratch on the surface of slab, the setting of high-gloss coating, make the surface of slab have high gloss, the reinforcing rib of grid distribution in base layer, enhance the structural strength of base layer.

Description

Technical Field

[0001] This utility model relates to the field of sheet technology, and in particular to a high-gloss, wear-resistant terrazzo sheet with directional aggregate arrangement. Background Technology

[0002] With the booming development of the building decoration industry, the demand for personalized and high-quality decorative materials is increasing. Terrazzo slabs, with their low price and easy processing and shaping characteristics, have long occupied an important position in the fields of building flooring and wall decoration, and are widely used in commercial spaces, public buildings and other places. However, in today's pursuit of both aesthetics and durability, the limitations of traditional terrazzo slabs are becoming increasingly apparent. From a decorative perspective, the aggregates are randomly distributed during production, making it difficult to precisely create artistic patterns and textures. This fails to meet the diverse and high-end decorative style requirements of modern architecture. In practical applications, the surface of traditional terrazzo slabs can only achieve limited gloss, making it difficult to create a high-end and refined spatial atmosphere. In terms of practicality, the insufficient wear resistance of traditional terrazzo slabs is particularly prominent. When used in high-traffic areas such as shopping malls and airports, frequent foot traffic and friction can easily cause wear and scratches on the surface of the slabs. This not only affects the visual appeal but also requires a significant investment of manpower and resources for regular maintenance and renovation, significantly increasing the cost of use. Furthermore, its poor wear resistance also shortens the lifespan of the slabs, limiting the application of traditional terrazzo slabs in more architectural scenarios. Utility Model Content

[0003] The purpose of this utility model is to provide a high-gloss, wear-resistant terrazzo slab with directional aggregate arrangement. From the perspective of decorative effect, the aggregate is randomly distributed during the production process. In actual application scenarios, the surface of traditional terrazzo slabs can only achieve limited gloss. The problem of insufficient wear resistance of traditional terrazzo slabs is particularly prominent. Poor wear resistance will also shorten the service life of the slab. This invention aims to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A high-gloss, wear-resistant terrazzo slab with oriented aggregates includes a slab body composed of a surface layer and a base layer. The surface layer is disposed above the base layer and includes oriented aggregates, which may be marble aggregates or quartz sand aggregates, or one or more of these. A wear-resistant layer is disposed on the surface of the aggregates. The wear-resistant layer is a mixed coating of nano-ceramic particles and resin. The wear-resistant layer covers the surface of the aggregates. A high-gloss coating is disposed on the surface of the wear-resistant layer. The high-gloss coating is a transparent polyurethane coating. The base layer includes a cement base layer and reinforcing ribs disposed within the cement base layer. The reinforcing ribs are distributed in a grid pattern.

[0005] In a further embodiment, the aggregate is oriented using an oriented arrangement mold, the oriented arrangement mold including a base plate and a plurality of guide strips disposed on the base plate, the guide strips forming guide grooves, the direction of the guide grooves being consistent with the direction of the aggregate oriented arrangement.

[0006] In a further embodiment, the reinforcing rib is made of glass fiber or carbon fiber.

[0007] In a further embodiment, a connecting block is connected to the outer surface of the power motor, and the thickness of the wear-resistant layer is 0.3-0.5mm.

[0008] In a further embodiment, a toolbox is connected to one side of the processing table, and the thickness of the high-gloss coating is 0.1-0.2 mm.

[0009] In a further embodiment, the nano-ceramic particles are uniformly dispersed in the resin.

[0010] In a further embodiment, the high-gloss coating is uniformly applied to the surface of the wear-resistant layer by spraying or rolling.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. The aggregate orientation technology breaks the traditional random distribution pattern. During construction, the guide groove of the orientation mold is used to precisely guide the direction of the aggregate, which can form a variety of textures such as stripes and geometric patterns, satisfying the personalized creative needs of designers. Whether it is a modern minimalist commercial space or a retro art cultural venue, it can enhance the style of the space with unique textures, greatly expanding the boundaries of decorative applications.

[0012] 2. The wear-resistant layer composed of nano-ceramic particles and resin gives the slab excellent wear resistance. The hardness of the nano-ceramic particles is close to that of diamond. They are evenly dispersed in the resin to form a dense protective layer. In high-traffic areas such as airports and subway stations, it can effectively resist wear caused by luggage wheels and dense crowds. Compared with traditional terrazzo slabs, the service life is extended by 3-5 times, and the frequency of maintenance is reduced, thus reducing the overall cost of use. 3. The high-gloss polyurethane coating, applied by spraying or roller coating, creates a smooth mirror effect with a light reflectivity of over 90%, giving the board a translucent texture like natural stone. When applied to hotel lobbies and high-end office buildings, the high-gloss surface enhances the brightness and luxury of the space, and can maintain its bright appearance for a long time without additional polishing or waxing. 4. The grid-like reinforcing ribs in the base layer are made of glass fiber or carbon fiber, which greatly enhances the structural strength of the board. When subjected to external forces such as heavy equipment transportation and ground settlement, the reinforcing ribs disperse stress to prevent the board from cracking and deforming. It is suitable for industrial plants, underground parking lots and other scenarios with strict load-bearing requirements, effectively improving the safety and stability of the board. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a high-gloss, wear-resistant terrazzo slab with oriented aggregate arrangement.

[0014] Figure 2 This is a side view of a high-gloss, wear-resistant terrazzo slab with oriented aggregate.

[0015] Figure 3 An exploded view of the base layer of a high-gloss, wear-resistant terrazzo slab with oriented aggregate.

[0016] Figure 4 An exploded top view of the base layer of a high-gloss, wear-resistant terrazzo slab with oriented aggregate.

[0017] In the diagram: 1. Surface layer; 11. Aggregate layer; 12. Aggregate fragments; 13. Wear-resistant layer; 14. High-gloss coating; 2. Base layer; 21. Cement base; 22. Reinforcing ribs. Detailed Implementation

[0018] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 In this utility model, a high-gloss wear-resistant terrazzo slab with oriented aggregates includes a slab body, which is composed of a surface layer 1 and a base layer 2. The surface layer 1 is disposed above the base layer 2 and includes oriented aggregates 12, which include one or more of marble aggregates or quartz sand aggregates. A wear-resistant layer 13 is disposed on the surface of the aggregates 12. The wear-resistant layer 13 is a mixed coating of nano-ceramic particles and resin. The wear-resistant layer 13 covers the surface of the aggregates 12. A high-gloss coating 14 is disposed on the surface of the wear-resistant layer 13. The high-gloss coating 14 is a transparent polyurethane coating. The base layer 2 includes a cement base layer 21 and reinforcing ribs 22 disposed in the cement base layer 21. The reinforcing ribs 22 are distributed in a grid pattern. Aggregate 12 is oriented through an oriented arrangement mold. The oriented arrangement mold includes a base plate and multiple guide strips set on the base plate. Guide grooves are formed between the guide strips, and the direction of the guide grooves is consistent with the oriented arrangement direction of aggregate 12. Reinforcing rib 22 is made of glass fiber or carbon fiber. The thickness of the wear-resistant layer 13 is 0.3 - 0.5 mm; The thickness of the high-gloss coating 14 is 0.1 - 0.2 mm; Nano-ceramic particles are uniformly dispersed in the resin; The high-gloss coating 14 is uniformly applied to the surface of the wear-resistant layer 13 by spraying or rolling.

[0022] Example 1 First, the base layer is prepared by mixing cement, sand, water, etc. in a certain proportion to make a cement base layer slurry. During the pouring of the cement base layer slurry, the grid-distributed glass fiber reinforcement is laid in the slurry, and then it is vibrated and compacted. After curing to the specified strength, the base layer is obtained. Next, a directional arrangement mold is made, and multiple guide strips are fixed on the base plate according to the designed aggregate arrangement direction, so that guide grooves are formed between the guide strips. To prepare the surface layer material, marble aggregate, cement, additives, etc. are mixed and stirred evenly according to the formula. Then, the mixed surface layer material is poured onto the base layer with a directional arrangement mold. The aggregate is directionally arranged under the guidance of the guide groove. After being vibrated and compacted, it is cured. After the surface layer has reached a certain strength, a mixture of nano-ceramic particles and resin is sprayed onto the surface to form a wear-resistant layer with a thickness of 0.3 mm. Then, a polyurethane transparent coating is rolled onto the wear-resistant layer to form a high-gloss coating with a thickness of 0.1 mm. After drying and curing, a high-gloss wear-resistant terrazzo slab with oriented aggregate is obtained. Example 2 The base layer preparation process is similar to that in Example 1, except that the reinforcing ribs are replaced with carbon fiber ribs. When preparing the surface layer material, a mixture of granite aggregate and quartz sand aggregate is used, and the aggregate is oriented using a directional arrangement mold. After surface curing, a mixture of nano-ceramic particles and resin is sprayed onto the surface to form a wear-resistant layer with a thickness of 0.5 mm. Then, a polyurethane transparent coating is sprayed onto the wear-resistant layer to form a high-gloss coating with a thickness of 0.2 mm. After drying and curing, another type of high-gloss wear-resistant terrazzo slab with oriented aggregate is obtained.

[0023] The working principle of this utility model is as follows: During the board manufacturing process, the cement base layer provides basic support, and the grid-distributed reinforcing ribs are evenly dispersed within it. Through their own high strength characteristics, they are tightly bonded to the cement base layer, enhancing the overall compressive and flexural strength of the base layer, improving the stability of the base layer, and providing a solid and reliable foundation for the surface layer. During the surface layer manufacturing process, the directional mold plays a key role. When the surface material containing aggregate is poured into the mold, the guide groove physically limits and guides the aggregate. During the flow of the slurry, the aggregate is constrained by the guide groove and moves along the direction of the groove, thereby achieving directional alignment and ultimately forming a surface structure with specific patterns and textures, enhancing the decorative properties of the board. After molding, the surface layer is covered with a wear-resistant layer in which nano-ceramic particles with extremely high hardness are uniformly dispersed in the resin to form a composite coating. This coating is tightly adhered to the surface of the aggregate. During the use of the board, when subjected to external friction and wear, the nano-ceramic particles, with their high hardness, effectively resist external forces, reduce damage to the aggregate and the surface of the board, and significantly improve the wear resistance of the board. The high-gloss coating uses a polyurethane transparent coating, which has good leveling properties and gloss. After being sprayed or rolled onto the surface of the wear-resistant layer, it dries and cures to form a smooth and dense film. When light shines on the surface of the board, this film can effectively reflect light, thus giving the board a high-gloss effect.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high gloss, wear resistant terrazzo slab of directionally aligned aggregate, characterized by: The material includes a board body, which is composed of a surface layer (1) and a base layer (2). The surface layer (1) is disposed above the base layer (2). The surface layer (1) includes oriented aggregates (12). The aggregates (12) include one or more of marble aggregates or quartz sand aggregates. The surface of the aggregates (12) is provided with a wear-resistant layer (13). The wear-resistant layer (13) is a mixed coating of nano-ceramic particles and resin. The wear-resistant layer (13) covers the surface of the aggregates (12). The surface of the wear-resistant layer (13) is provided with a high-gloss coating (14). The high-gloss coating (14) is a polyurethane transparent coating. The base layer (2) includes a cement base layer (21) and reinforcing ribs (22) disposed in the cement base layer (21). The reinforcing ribs (22) are distributed in a grid pattern.

2. A high gloss, wear resistant terrazzo slab of directionally aligned aggregate according to claim 1, characterized in that: The aggregate (12) is oriented by a directional arrangement mold, which includes a base plate and multiple guide strips set on the base plate. Guide grooves are formed between the guide strips, and the direction of the guide grooves is consistent with the direction of the directional arrangement of the aggregate (12).

3. The high-gloss, wear-resistant terrazzo slab with oriented aggregate arrangement according to claim 1, characterized in that: The reinforcing rib (22) is made of glass fiber or carbon fiber.

4. A high-gloss, wear-resistant terrazzo slab with oriented aggregate arrangement according to claim 1, characterized in that: The thickness of the wear-resistant layer (13) is 0.3-0.5 mm.

5. The high gloss, wear resistant terrazzo slab of claim 1, wherein: The thickness of the high-gloss coating (14) is 0.1-0.2 mm.

6. The high gloss, wear resistant terrazzo slab of directed aggregate arrangement of claim 1, wherein: The nano-ceramic particles are uniformly dispersed in the resin.

7. The high gloss, wear resistant terrazzo slab of claim 1, wherein: The high-gloss coating (14) is uniformly applied to the surface of the wear-resistant layer (13) by spraying or rolling.

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