CN214531701U

CN214531701U - Polypropylene PP veneer

Info

Publication number: CN214531701U
Application number: CN202022843674.1U
Authority: CN
Inventors: 夏纪文
Original assignee: Suzhou Hongyulian New Material Technology Co ltd
Current assignee: Suzhou Hongyulian New Material Technology Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-10-29
Anticipated expiration: 2030-12-01

Abstract

The utility model relates to a polypropylene PP decorative board, including the bottom, the bottom upper berth is equipped with the substrate board, and the substrate board upper berth is equipped with the veneer ply, and the bottom is the balanced ply in bottom of playing the balance effect, and the thickness on the balanced ply in bottom is 0.2 to 1mm, and the substrate board is polypropylene PP substrate board, and polypropylene PP substrate board thickness is 2 to 50mm, and the veneer ply is amino resin veneer ply, and the thickness on amino resin veneer ply is 0.4 to 0.5 mm. Therefore, the bottom layer can meet the requirements of corrosion resistance, moth resistance, insect prevention, fire prevention and deformation prevention of the whole panel. The floor is provided with the independent polypropylene PP base material plate, has better safety, shock absorption and rebound performance, and can form an impact-resistant durable floor. The decorative paper layer is arranged, so that various beautiful decorative patterns can be formed on the surface, and different decorative effects can be met. The whole structure is simple, the manufacture is easy and the laying is convenient.

Description

Polypropylene PP veneer

Technical Field

The utility model relates to a decorative board especially relates to a polypropylene PP decorative board.

Background

The professional sports floor system can meet the requirements of sports competitions, and completely meet the requirements of various sports competitions and training such as basketball, volleyball, gymnastics, table tennis, badminton, dance and the like. There are relevant standards in all aspects (impact force absorption, shock deformation, W500 energy absorption coefficient, ball rebound, friction coefficient, rolling load).

For everyday use, at least 3 major functions need to be fulfilled for current professional sports floors:

1. the exercise function is as follows: the floor system should maximally meet the technical characteristics of various sports, while avoiding as much as possible unnecessary loads and excessive energy consumption on the sports personnel.

2. And (4) protection function: the floor system minimizes the loads that an athlete can experience during running, ball games, and training, and reduces the likelihood of injury to the athlete on the ground during certain sports events requiring special protection.

3. The technical function is as follows: the floor system can satisfy the sports function and the protection function for a long time, and can adapt to the use of sports equipment and equipment, move and some performances that other applications possess, and the top layer and the structure of floor can not suffer destruction consequently.

Early sports flooring was typically installed using solid wood flooring, which is known to be an increasingly scarce resource as a precious natural resource. And the specifications of all aspects become relatively severe for solid wood flooring. Thus, PVC sports flooring has now emerged in the market place.

The PVC sports floor is a choice of all ball sports fields including basketball in international formal competitions, and the PVC sports floors are generally adopted in the sports fields of badminton, table tennis, volleyball, handball and the like. Compared with a solid wood sports floor, the PVC sports floor has better safety, shock absorption and rebound performance. The application range of the solid wood sports floor is relatively narrow. In addition, the installation of the solid wood sports floor is complex, and the requirement of a customer for a mobile field cannot be met. The PVC sports floor is convenient to install, and the movable sports floor can meet the special requirement that a customer can move a field.

But the PVC sports floor has certain defects in acid and alkali resistance and lacks stronger impact strength.

In view of the above-mentioned drawbacks, the designer actively makes research and innovation to create a polypropylene PP veneer, which has industrial value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a polypropylene PP decorative board.

The utility model discloses a polypropylene PP decorative board, including the bottom, wherein: the bottom upper berth is equipped with the substrate board, the substrate board upper berth is equipped with the finish paper layer, the bottom is the balanced paper layer in bottom of playing the balance effect, the thickness on the balanced paper layer in bottom is 0.2 to 1mm, the substrate board is polypropylene PP substrate board, the thickness of polypropylene PP substrate board is 2 to 50mm, the finish paper layer is amino resin finish paper layer, the thickness on amino resin finish paper layer is 0.4 to 0.5 mm.

Further, the polypropylene PP veneer is characterized in that wear-resistant paper layers are distributed on the decorative paper layers, and the thickness of the wear-resistant paper is 0.2-0.3 mm.

Furthermore, in the polypropylene PP veneer, the veneer paper layer is a plain veneer paper layer or a veneer paper layer printed with patterns.

Furthermore, in the polypropylene PP veneer, the upper layer and the lower layer of the substrate board are distributed with auxiliary adhesive layers.

Furthermore, the polypropylene PP decorative panel is characterized in that the polypropylene PP substrate panel is one or a combination of a copolymerization modified panel, a grafting modified panel, a crosslinking modified panel, a filling modified panel, a blending modified panel, a reinforcing modified panel and a transparent modified panel.

Furthermore, the thickness of the bottom balance paper layer is 0.5mm, the thickness of the polypropylene PP base material layer is 3mm, and the thickness of the amino resin veneer paper layer is 0.45 mm.

Furthermore, in the polypropylene PP veneer, the bottom balance paper layer is a wood-grain paper layer or a kraft paper layer.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

1. the bottom layer can meet the requirements of corrosion resistance, moth prevention, insect prevention, fire prevention and deformation prevention of the whole panel.

2. The floor is provided with the independent polypropylene PP base material plate, has better safety, shock absorption and rebound performance, and can form an impact-resistant durable floor.

3. The decorative paper layer is arranged, so that various beautiful decorative patterns can be formed on the surface, and different decorative effects of manufacturing wall decorative boards, floors, cabinets and the like are met.

4. The whole structure is simple, the manufacture is easy and the laying is convenient.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a polypropylene PP veneer using a separate veneer paper layer.

Fig. 2 is a schematic structural diagram of a polypropylene PP veneer provided with wear-resistant paper.

The meanings of the reference symbols in the drawings are as follows.

1 bottom layer 2 substrate board

3 decorative surface paper layer and 4 wear-resistant paper layer

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The polypropylene PP veneer as shown in fig. 1 and fig. 2 comprises a bottom layer 1, which is distinguished in that: the base material plate 2 is laid on the bottom layer 1 for realizing effective vibration damping and buffering. Meanwhile, in order to have a proper surface decoration effect, a decorative paper layer 3 is laid on the substrate board 2. Specifically, in order to avoid different stresses of the upper surface and the lower surface of a relatively thin base material, a back balance paper process is adopted, appropriate moisture resistance can be realized, the requirements of corrosion resistance, moth resistance and insect prevention after laying are met, the bottom layer 1 is a bottom balance paper layer, and the thickness of the bottom balance paper layer is 0.2-1 mm. In addition, the adopted base material plate 2 is a polypropylene PP base material plate 2, so that the material has better safety, shock absorption and rebound performance, and better acidity and alkalinity are considered. In terms of the conventional laying and using requirements, the thickness of the polypropylene PP base material plate 2 is 2-50 mm, and the use requirements of various venues can be met. In addition, in order to have clear decorative surface lines or colors, the decorative surface paper layer 3 is an amino resin decorative surface paper layer, and the thickness of the amino resin decorative surface paper layer is 0.4-0.5 mm. In order to have better definition and oil-wet feeling and reduce the process cost, the wear-resistant coating can be directly sprayed on the surface paper layer 3 to form a high-wear-resistant integrated wear-resistant layer.

Combine the utility model discloses an embodiment of preferred sees, in order to improve the wear-resisting effect on surface, and possess suitable anti-skidding effect, and it has wear-resisting ply 4 to distribute on decorative paper layer 3, and wear-resisting ply 4's thickness is 0.2 to 0.3 mm.

Further, the facing paper layer 3 is a plain-color facing paper layer 3, which meets the laying requirements of the uniform color matching ground and can also meet the requirements of interval laying of color separation. Meanwhile, in order to improve the decorative effect, the decorative paper layer 3 printed with the lines can be adopted, so that the more three-dimensional lines and color matching decorative effect are realized.

In view of practical implementation, in consideration of tight bonding between the layers, the upper and lower layers of the substrate board 2 are distributed with auxiliary bonding layers. Meanwhile, aiming at different use environment requirements, the polypropylene PP base material plate is various modified plates containing polypropylene with the content of not less than 30 percent, and comprises copolymerization modification, grafting modification, crosslinking modification, filling modification, blending modification, reinforcing modification and transparent modification. Of course, the present invention is not limited to the above modified board, but any similar board material meeting the laying requirements of the present invention can be adopted.

Still further, the bottom balancing paper layer is either a wood-grain paper layer or a kraft paper layer, taking into account the general versatility of conventional practice. The thickness of the bottom balance paper layer is 0.5mm, the thickness of the polypropylene PP substrate board 2 is 3mm, and the thickness of the amino resin decorative paper layer 3 is 0.45mm, so that the laying requirements of most venues can be met.

The utility model discloses during the manufacturing,

bottom

1, 3 heating press on the decorative paper layer are pressed and are pasted on base material board 2, realize whole shaping, easily manufacturing.

Furthermore, the utility model discloses special structure implementation mode in following two still:

example one

Can adopt the utility model provides an original three-layer structure, and the wearing layer of direct spraying principal component aluminium oxide on finish paper layer 3 need not ground paper layer 4, and is whole more frivolous. The whole is shown in figure 1.

Example two

If the overall performance stress of the polypropylene PP base material plate is better, the use of the bottom layer 1 can be omitted.

Through foretell expression of characters and combination of the attached drawing can be seen, adopt the utility model discloses afterwards, possess following advantage:

Furthermore, the indication directions or positional relationships described in the present invention are directions or positional relationships based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated device or structure must have a specific direction or operate in a specific directional configuration, and therefore, should not be construed as limiting the present invention.

The terms "primary" and "secondary" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "primary" or "secondary" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Also, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "disposed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other or mutually interacted. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. And it may be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or component so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. Polypropylene PP decorative board, including the bottom, its characterized in that: the bottom upper berth is equipped with the substrate board, the substrate board upper berth is equipped with the finish paper layer, the bottom is the balanced paper layer in bottom of playing the balance effect, the thickness on the balanced paper layer in bottom is 0.2 to 1mm, the substrate board is polypropylene PP substrate board, the thickness of polypropylene PP substrate board is 2 to 50mm, the finish paper layer is amino resin finish paper layer, the thickness on amino resin finish paper layer is 0.4 to 0.5 mm.

2. The polypropylene PP veneer according to claim 1, wherein: the decorative paper layer is a plain decorative paper layer or a decorative paper layer printed with patterns.

3. The polypropylene PP veneer according to claim 1, wherein: and the upper layer surface and the lower layer surface of the base material plate are uniformly distributed with auxiliary bonding layers.

4. The polypropylene PP veneer according to claim 1, wherein: the thickness of the bottom balance paper layer is 0.5mm, the thickness of the polypropylene PP base material plate is 3mm, and the thickness of the amino resin decorative surface paper layer is 0.45 mm.

5. The polypropylene PP veneer according to claim 1, wherein: the bottom balance paper layer is a wood-grain paper layer or a kraft paper layer.