CN204531254U - A reversible color-absorbing and flame-retardant decorative board - Google Patents

Abstract

The utility model discloses a reversible discoloration sound-absorbing flame-retardant decorative plate, including the discoloration decoration top layer, fire-retardant panel layer, the fire-retardant sandwich layer of sound absorption, fire-retardant bottom plate layer that connect gradually, the discoloration decoration top layer scribbles the paint layer that discolours, fire-retardant panel layer with fire-retardant bottom plate layer is made by the panel through fire-retardant processing, it is made by foam metal to inhale the fire-retardant sandwich layer of sound. Combine thermotropic/photochromism, fire-retardant and inhale the sound function in panel on, make the utility model discloses panel not only has fire-retardant and sound absorbing performance, satisfies interior decoration fitment fire prevention requirement, and the reversible conversion performance of colour can bring good vision aesthetic feeling simultaneously, satisfies people to fitment dalle's multifunctionality demand.

Description

A reversible color-absorbing and flame-retardant decorative board

technical field

The utility model relates to a decorative plate technology, in particular to a reversible color-reversible sound-absorbing and flame-retardant decorative plate.

Background technique

With the development of science and technology, there are more and more types of decorative panels. While pursuing the quality of wood panels, people begin to develop in the direction of decoration and functionality of decorative panels. Especially in crowded and noisy cities with high-rise buildings, people have higher and higher requirements for the quietness of the environment. Whether at work or in a rest environment, the noisy environment will have a great impact on people's body and mind, and bring certain negative effects to people's work and life. Therefore, in the process of building decoration and decoration, the color decoration performance and sound absorption of materials performance demands. At the same time, the national standard (GB 50222) "Code for Fire Protection Design of Building Interior Decoration" clearly stipulates that the decoration materials used must meet a certain flame-retardant grade. It must also meet the requirements of building fire protection and flame retardant. At present, there are many flame-retardant and sound-absorbing decorative panels, but their functions are relatively single. Therefore, the development of a reversible color-reversible sound-absorbing and flame-retardant decorative panel can not only meet market demand, but also bring good social and economic benefits.

Utility model content

In view of this, the utility model provides a reversible color-reversible sound-absorbing and flame-retardant decorative board.

The technical means adopted in the utility model are as follows:

A reversible color-changing sound-absorbing and flame-retardant decorative plate, which includes a color-changing decorative surface layer, a flame-retardant panel layer, a sound-absorbing flame-retardant core layer, and a flame-retardant bottom plate layer connected sequentially from top to bottom. The color-changing decorative surface layer is coated with a color-changing The paint layer, the flame-retardant panel layer and the flame-retardant bottom plate layer are made of flame-retardant treated panels, and the sound-absorbing and flame-retardant core layer is made of foam metal.

Preferably, the color-changing paint layer is a thermochromic paint layer or a photochromic paint layer.

Preferably, the flame-retardant treated panel is a veneer, and the veneer is a rotary-cut veneer or a sliced veneer.

Preferably, the metal foam is copper foam, nickel foam, iron foam, iron nickel foam or aluminum foam.

Preferably, the thickness of the sound-absorbing and flame-retardant core layer is 0.5 mm to 50 mm.

Preferably, the sound-absorbing and flame-retardant core layer and the flame-retardant panel layer are bonded by thermocompression through amino resin or a mixture resin of phenolic resin and isocyanate.

Preferably, the sound-absorbing and flame-retardant core layer and the flame-retardant base layer are bonded by thermocompression through amino resin or a mixture resin of phenolic resin and isocyanate.

Preferably, the amino resin includes at least one of urea-formaldehyde resin, melamine resin, and melamine-modified urea-formaldehyde resin. The beneficial effect of the utility model is that the thermal/photochromic, flame-retardant and sound-absorbing functions are organically combined on the board, so that the board of the utility model not only has flame-retardant and sound-absorbing properties, but also satisfies the fireproof requirements of interior decoration and people's desire for fire protection. Versatility requirements for decorative panels.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

The principles and features of the utility model are clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features and effects of the utility model. Apparently, the described embodiments are only some of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without paying creative efforts, All belong to the protection scope of the utility model. In addition, all the connection/connection relationships mentioned in Chinese do not simply refer to the direct connection of components, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. Each technical feature in the utility model can be combined interactively under the premise of not conflicting with each other.

Referring to Fig. 1 , a reversible color-changing sound-absorbing and flame-retardant decorative sheet includes a color-changing decorative surface layer 1, a flame-retardant panel layer 2, a sound-absorbing and flame-retardant core layer 3, and a flame-retardant floor layer 4 connected in sequence. The color-changing decorative surface layer 1 Coated with a color-changing paint layer, the flame-retardant panel layer 2 and the flame-retardant bottom layer 4 are made of flame-retardant treated panels, and the sound-absorbing and flame-retardant core layer 3 is made of foamed metal. The functions of discoloration, flame retardancy and sound absorption are organically combined on the board, so that the board of the utility model not only has flame retardancy and sound absorption performance, but also meets the fire prevention requirements of interior decoration, and satisfies people's multifunctional requirements for decoration and decoration boards.

Preferably, the color-changing paint layer is a thermochromic paint layer or a photochromic paint layer. The color of the thermochromic paint layer or the photochromic paint layer changes reversibly with changes in temperature or intensity of light.

Preferably, the flame-retardant treated panel is a veneer, and the veneer is a rotary-cut veneer or a sliced veneer. The tensile strength effect of the single board is good, which improves the quality of the decorative board of the utility model.

Preferably, the metal foam is copper foam, nickel foam, iron foam, iron nickel foam or aluminum foam. The foamed metal has good sound absorption effect, greatly reduces the noise generated around, and provides a good sound insulation environment. The metal foam not only has good fluid penetration, but also can effectively prevent the flame from propagating, and has a certain fire-resistant ability, which greatly improves the flame-retardant function of the utility model.

Preferably, the sound-absorbing and flame-retardant core layer 3 has a thickness of 0.5 mm to 50 mm. The thicker the 3 layers of the sound-absorbing and flame-retardant core layer, the better the flame-retardant effect of the present invention.

Preferably, the sound-absorbing and flame-retardant core layer 3 and the flame-retardant panel layer 2 are bonded by thermocompression with amino resin or a mixture resin of phenolic resin and isocyanate. The mixture resin is both safe and environmentally friendly.

Preferably, the sound-absorbing and flame-retardant core layer 3 and the flame-retardant base layer 4 are bonded by thermocompression with amino resin or a mixture resin of phenolic resin and isocyanate. The mixture resin is both safe and environmentally friendly.

Preferably, the amino resin includes at least one of urea-formaldehyde resin, melamine resin, and melamine-modified urea-formaldehyde resin.

Example 1

A reversible color-changing sound-absorbing flame-retardant decorative board, comprising sequentially connected color-changing decorative surface layer 1, flame-retardant panel layer 2, sound-absorbing flame-retardant core layer 3, and flame-retardant bottom plate layer 4, the color-changing decorative surface layer 1 is coated with color-changing paint layer, the flame-retardant panel layer 2 and the flame-retardant bottom layer 4 are made of flame-retardant treated panels, and the sound-absorbing and flame-retardant core layer 3 is made of foamed metal. The color-changing paint layer 1 is a thermochromic paint layer. The flame retardant treated panel is a veneer, and the veneer is a rotary cut veneer. The metal foam is copper foam. The thickness of the three layers of the sound-absorbing and flame-retardant core layer is 0.5 mm. The sound-absorbing and flame-retardant core layer 3 and the flame-retardant panel layer 2 are bonded by a mixture resin of amino resin and isocyanate through hot pressing, and the sound-absorbing and flame-retardant core layer 3 and the flame-retardant floor layer 4 The mixture resin of amino resin and isocyanate is bonded by heat and pressure. The amino resin is urea-formaldehyde resin.

Example 2

A reversible color-changing sound-absorbing flame-retardant decorative board, comprising sequentially connected color-changing decorative surface layer 1, flame-retardant panel layer 2, sound-absorbing flame-retardant core layer 3, and flame-retardant bottom plate layer 4, the color-changing decorative surface layer 1 is coated with color-changing paint layer, the flame-retardant panel layer 2 and the flame-retardant bottom layer 4 are made of flame-retardant treated panels, and the sound-absorbing and flame-retardant core layer 3 is made of foamed metal. The color-changing paint layer 1 is a photochromic paint layer. The flame-retardant treated panel is a veneer, and the veneer is a sliced veneer. The metal foam is nickel foam. The thickness of the three layers of the sound-absorbing and flame-retardant core layer is 10 mm. The sound-absorbing and flame-retardant core layer 3 and the flame-retardant panel layer 2 are bonded by a mixture of phenolic resin and isocyanate resin through hot pressing, and the sound-absorbing and flame-retardant core layer 3 is connected to the flame-retardant bottom layer 4 The mixture resin of phenolic resin and isocyanate is bonded by heat and pressure.

Example 3

A reversible color-changing sound-absorbing flame-retardant decorative board, comprising sequentially connected color-changing decorative surface layer 1, flame-retardant panel layer 2, sound-absorbing flame-retardant core layer 3, and flame-retardant bottom plate layer 4, the color-changing decorative surface layer 1 is coated with color-changing paint layer, the flame-retardant panel layer 2 and the flame-retardant bottom layer 4 are made of flame-retardant treated panels, and the sound-absorbing and flame-retardant core layer 3 is made of foamed metal. The color-changing paint layer 1 is a thermochromic paint layer. The flame-retardant treated panel is a veneer, and the veneer is a sliced veneer. The metal foam is iron foam. The thickness of the three layers of the sound-absorbing and flame-retardant core layer is 20mm. The sound-absorbing and flame-retardant core layer 3 and the flame-retardant panel layer 2 are bonded by a mixture resin of amino resin and isocyanate through hot pressing, and the sound-absorbing and flame-retardant core layer 3 and the flame-retardant floor layer 4 The mixture resin of amino resin and isocyanate is bonded by heat and pressure. The amino resin is melamine resin.

Example 4

A reversible color-changing sound-absorbing flame-retardant decorative board, comprising sequentially connected color-changing decorative surface layer 1, flame-retardant panel layer 2, sound-absorbing flame-retardant core layer 3, and flame-retardant bottom plate layer 4, the color-changing decorative surface layer 1 is coated with color-changing paint layer, the flame-retardant panel layer 2 and the flame-retardant bottom layer 4 are made of flame-retardant treated panels, and the sound-absorbing and flame-retardant core layer 3 is made of foamed metal. The color-changing paint layer 1 is a photochromic paint layer. The flame retardant treated panel is a veneer, and the veneer is a rotary cut veneer. The metal foam is iron nickel foam. The thickness of the three layers of the sound-absorbing and flame-retardant core layer is 30mm. The sound-absorbing and flame-retardant core layer 3 and the flame-retardant panel layer 2 are bonded by a mixture resin of amino resin and isocyanate through hot pressing, and the sound-absorbing and flame-retardant core layer 3 and the flame-retardant floor layer 4 The mixture resin of amino resin and isocyanate is bonded by heat and pressure. The amino resin is a melamine-modified urea-formaldehyde resin.

Example 5

A reversible color-changing sound-absorbing flame-retardant decorative board, comprising sequentially connected color-changing decorative surface layer 1, flame-retardant panel layer 2, sound-absorbing flame-retardant core layer 3, and flame-retardant bottom plate layer 4, the color-changing decorative surface layer 1 is coated with color-changing paint layer, the flame-retardant panel layer 2 and the flame-retardant bottom layer 4 are made of flame-retardant treated panels, and the sound-absorbing and flame-retardant core layer 3 is made of foamed metal. The color-changing paint layer 1 is a photochromic paint layer. The flame-retardant treated panel is a veneer, and the veneer is a sliced veneer. The metal foam is aluminum foam. The thickness of the three layers of the sound-absorbing and flame-retardant core layer is 50mm. The sound-absorbing and flame-retardant core layer 3 and the flame-retardant panel layer 2 are bonded by a mixture of phenolic resin and isocyanate resin through hot pressing, and the sound-absorbing and flame-retardant core layer 3 is connected to the flame-retardant bottom layer 4 The mixture resin of phenolic resin and isocyanate is bonded by heat and pressure.

In summary, the thermal/photochromic, flame-retardant and sound-absorbing functions are organically combined on the board, so that the board of the utility model not only has flame-retardant and sound-absorbing properties, but also meets the fire prevention requirements of interior decoration and satisfies people's desire for decorative boards. versatility needs.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present utility model shall include Within the protection scope of the utility model.

Claims (8)

1. a reversible color sound-absorbing and flame-retardant dalle, it is characterized in that, this sheet material comprises the variable color decorative surface layer, flame-retardant panel layer, sound-absorbing and flame-retardant sandwich layer, the fire-retardant backplane level that connect successively from top to bottom, described variable color decorative surface layer scribbles variable color skin of paint, described flame-retardant panel layer and described fire-retardant backplane level are made up of the panel through flame treatment, and described sound-absorbing and flame-retardant sandwich layer is made up of foam metal.

2. reversible color sound-absorbing and flame-retardant dalle according to claim 1, is characterized in that, described variable color skin of paint is thermochromism skin of paint or photochromic skin of paint.

3. reversible color sound-absorbing and flame-retardant dalle according to claim 1, is characterized in that, the described panel through flame treatment is veneer, and described veneer is rotary cut venner or sliced veneer.

4. reversible color sound-absorbing and flame-retardant dalle according to claim 1, is characterized in that, described foam metal is foam copper, nickel foam, foamed iron, foam iron-nickel or foamed aluminium.

5. reversible color sound-absorbing and flame-retardant dalle according to claim 1, is characterized in that, described sound-absorbing and flame-retardant sandwich layer layer thickness is 0.5mm ~ 50mm.

6. reversible color sound-absorbing and flame-retardant dalle according to claim 1, is characterized in that, is formed between described sound-absorbing and flame-retardant sandwich layer and described flame-retardant panel layer by the mixture resin of amino resins or phenolic resins and isocyanates by being hot bonding.

7. reversible color sound-absorbing and flame-retardant dalle according to claim 1, is characterized in that, is formed between described sound-absorbing and flame-retardant sandwich layer and described fire-retardant backplane level by the mixture resin of amino resins or phenolic resins and isocyanates by being hot bonding.

8. the reversible color sound-absorbing and flame-retardant dalle according to claim 6 or 7, it is characterized in that, described amino resins comprises at least one in Lauxite, melmac, cyanurotriamide modified urea resin.