CN213353793U - Sound-insulation flame-retardant PVC (polyvinyl chloride) foaming plate - Google Patents

Abstract

The utility model discloses a sound-proof flame-retardant PVC foaming board, which comprises an upper plywood, wherein the upper end viscose of the upper plywood is connected with a decorative layer, the lower end viscose of the upper plywood is connected with an upper waterproof device, the lower end viscose of the upper waterproof device is connected with an upper sound-proof device, the lower end viscose of the upper sound-proof device is connected with a flame-retardant device, the lower end viscose of the flame-retardant device is connected with a lower sound-proof device, the lower end viscose of the lower sound-proof device is connected with a reinforced board, the lower end viscose of the reinforced board is connected with a lower waterproof device, the lower end viscose of the lower waterproof device is connected with a lower plywood, a glass fiber layer and a filling layer are adhered to a wood wool board through viscose by arranging the upper sound-proof device and the lower sound-proof device on the whole device, the glass fiber layer is of a honeycomb structure, the flame retardant device is arranged on the whole device, so that the melting point is effectively controlled, and the use is convenient and safe.

Description

Sound-insulation flame-retardant PVC (polyvinyl chloride) foaming plate

Technical Field

The utility model relates to a building materials technical field, in particular to fire-retardant PVC foaming board gives sound insulation.

Background

PVC foam board is also called as PVC board and Andi board, its chemical composition is Polyvinyl chloride (Polyvinyl chloride), so also called foam PVC board, according to the soft or hard degree can be divided into soft PVC and hard PVC, according to the manufacturing process can be divided into PVC skinning foam board and PVC free foam board, according to the transparent and opaque can be divided into PVC transparent board and PVC board, widely used in passenger car, train carriage ceiling, box core layer, interior decoration board, building exterior wall board, interior decoration board, office, house, public place building compartment, commercial decoration rack, clean room board, ceiling board, screen printing, computer carving characters, advertisement sign, display board, sign board, photo album board, etc. industries and corrosion prevention chemical engineering, heat forming piece, board, cold storage, special cold insulation engineering, environmental protection board mold, sports equipment, breeding material, seashore facility, water-proof material, art material and various light partition board to replace glass ceiling, etc., at present, various wood boards commonly used in the existing buildings are replaced by the foaming boards, so that the purposes of reducing the felling of trees and protecting the environment are achieved, 1. but the PVC foaming boards are poor in fire resistance and heat insulation performance, and are easy to deform in a humid environment, so that the service life is limited, 2. people have higher and higher quality requirements on self life, and quiet indoor environment is indispensable, but the existing PVC foaming boards do not have sound insulation effect and cannot meet the existing requirements of people, so that the sound insulation and flame retardance PVC foaming boards are provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a fire-retardant PVC foaming board gives sound insulation can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fire-retardant PVC foaming board gives sound insulation, includes last plywood, it is connected with the decorative layer to go up plywood upper end viscose, it is connected with watertight fittings to go up plywood lower extreme viscose, it is connected with noise insulation to go up watertight fittings lower extreme viscose, it is connected with fire-retardant device to go up noise insulation lower extreme viscose, fire-retardant device lower extreme viscose is connected with down noise insulation, noise insulation lower extreme viscose is connected with the reinforcing plate down, reinforcing plate lower extreme viscose is connected with down watertight fittings, waterproof fittings lower extreme viscose is connected with down the plywood down.

Preferably, the flame retardant device comprises a heat insulation plate, a fireproof coating layer is fixedly connected to the upper end of the heat insulation plate, and a plurality of hollow beads are arranged at the front end and the rear end of the heat insulation plate.

Preferably, go up noise insulation, including the wood wool board, the equal fixedly connected with glass fiber layer in wood wool board upper end left part and upper end right part, the fixedly connected with filling layer in wood wool board upper end, it is the same with lower noise insulation structure size to go up noise insulation.

Preferably, go up watertight fittings including dampproofing board, two the equal fixedly connected with a plurality of lug and moisture absorption granule in dampproofing board upper end, it is the same with watertight fittings structure size down to go up watertight fittings.

Preferably, the upper plywood and the lower plywood are the same in structure size, and the decorative layer, the upper plywood, the upper waterproof device, the upper sound-proof device, the lower plywood, the lower waterproof device, the reinforcing plate and the lower sound-proof device are symmetrically distributed up and down by taking the flame retardant device as the center.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up noise insulation and lower noise insulation on whole device, on glass fiber layer and filling layer passed through the viscose adhesion to the wood wool board, glass fiber layer was honeycomb type structure, and the PVC foam has been filled to the filling layer, has prevented the mobility of air, can control the sound absorption coefficient, has improved syllable-dividing effect to honeycomb type structure makes the foaming plate structure firmer, reaches best sound absorbing effect, can satisfy people's demand.

2. Set up fire-retardant device on whole device, through heat insulating board upper end adhesion fire-resistant coating layer, fire-resistant coating layer is alumina material can play fire prevention flame retardant efficiency, and the heat insulating board is opened has the empty pearl of a plurality of, has paved the fire retardant in the empty pearl, and empty pearl cuts off the mechanism for the round hole, lets the fire retardant effectively volatilize, the effective control melting point, convenient to use safety.

Drawings

Fig. 1 is a schematic view of the overall structure of a sound-insulating flame-retardant PVC foam board of the present invention;

fig. 2 is a schematic view of the whole structure of the flame retardant device of the sound insulation flame retardant PVC foam board of the present invention;

fig. 3 is a schematic view of the overall structure of the upper sound-insulating device of the sound-insulating and flame-retardant PVC foam board of the present invention;

fig. 4 is the utility model relates to a sound insulation fire-retardant PVC foaming board's last watertight fittings's overall structure schematic diagram.

In the figure: 1. a decorative layer; 2. an upper waterproof device; 3. a flame retardant device; 4. a reinforcing plate; 5. a lower plywood; 6. a lower waterproof device; 7. a lower acoustic isolator; 8. an upper sound insulation device; 9. a plywood is arranged; 31. a refractory coating layer; 32. a heat insulation plate; 33. empty beads; 81. a glass fiber layer; 82. a filling layer; 83. wood-wool board; 21. a bump; 22. a moisture-proof plate; 23. moisture-absorbing particles.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a fire-retardant PVC foaming board gives sound insulation, including last plywood 9, it is connected with decorative layer 1 to go up plywood 9 upper end viscose, it is connected with watertight fittings 2 to go up 9 lower extreme viscose of plywood, it is connected with noise insulation 8 to go up watertight fittings 2 lower extreme viscose, it is connected with firebreak device 3 to go up 8 lower extreme viscose of noise insulation, can play the fire prevention flame retardant efficiency, 3 lower extreme viscose of firebreak device are connected with down noise insulation 7, can control and inhale the sound coefficient, 7 lower extreme viscose of lower noise insulation are connected with reinforcing plate 4, 4 lower extreme viscose of reinforcing plate are connected with down watertight fittings 6, 6 lower extreme viscose of lower watertight fittings are connected with lower.

The flame retardant device 3 comprises a heat insulation board 32, a fire-resistant coating layer 31 is fixedly connected to the upper end of the heat insulation board 32, a plurality of hollow beads 33 are arranged at the front end and the rear end of the heat insulation board 32, the hollow beads 33 are round hole partition mechanisms, the upper sound insulation device 8 comprises a wood wire board 83, a glass fiber layer 81 is fixedly connected to the left portion of the upper end and the right portion of the upper end of the wood wire board 83, the glass fiber layer 81 is of a honeycomb structure, a filling layer 82 is fixedly connected to the upper end of the wood wire board 83, the upper sound insulation device 8 is identical to the lower sound insulation device 7 in structure size, the upper waterproof device 2 comprises damp-proof boards 22, a plurality of bumps 21 and damp-absorbing particles 23 are fixedly connected to the upper ends of the two damp-proof boards 22, the upper waterproof device 2 is identical to the lower waterproof device 6 in structure size, the upper plywood 9 is identical to the lower plywood 5 in structure size, The lower waterproof device 6, the reinforcing plate 4 and the lower sound insulation device 7 are distributed in an up-down symmetrical manner by taking the flame retardant device 3 as a center.

It should be noted that the utility model relates to a fire-retardant PVC foaming board gives sound insulation, through decorative layer 1 adhesion upper plywood 9, through set up sound arrester 8 and lower sound arrester 7 on whole device, glass fiber layer 81 and filling layer 82 pass through the viscose adhesion to the wood wool board 83, glass fiber layer 81 is the honeycomb type structure, filling layer 82 is inside to be filled with the PVC foam, the mobility of air has been prevented, can control the sound absorption coefficient, through set up fire retardant device 3 on whole device again, through adhesion fire-resistant coating layer 31 of heat insulating board 32 upper end, fire-resistant coating layer 31 is aluminium oxide material can play the fire prevention fire-retardant effect, heat insulating board 32 is opened has a plurality of empty pearl 33, empty pearl 33 inside has been laid the fire retardant, empty pearl 33 is round hole and cuts off the mechanism, when the floor catches fire, let the fire retardant effectively volatilize, in plum rain season, when the floor returns the tide, absorb moisture through being provided with a plurality of moisture absorption granule 23 on dampproofing board 22, lug 21 can decompose moisture, lets moisture slowly get into dampproofing board 22 resorption, and whole device simple structure can give sound insulation waterproof fire-retardant, has improved people quality of life, is favorable to the use of PVC foaming board work in.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a fire-retardant PVC foaming board gives sound insulation, includes plywood (9), its characterized in that: go up plywood (9) upper end viscose and be connected with decorative layer (1), go up plywood (9) lower extreme viscose and be connected with watertight fittings (2), it is connected with noise insulation (8) to go up watertight fittings (2) lower extreme viscose, it is connected with firebreak device (3) to go up noise insulation (8) lower extreme viscose, firebreak device (3) lower extreme viscose is connected with down noise insulation (7), noise insulation (7) lower extreme viscose is connected with reinforcing plate (4) down, reinforcing plate (4) lower extreme viscose is connected with down watertight fittings (6), watertight fittings (6) lower extreme viscose is connected with down plywood (5) down.

2. The sound-insulating flame-retardant PVC foam board as claimed in claim 1, wherein: the flame retardant device (3) comprises a heat insulation plate (32), a fireproof coating layer (31) is fixedly connected to the upper end of the heat insulation plate (32), and a plurality of hollow beads (33) are arranged at the front end and the rear end of the heat insulation plate (32).

3. The sound-insulating flame-retardant PVC foam board as claimed in claim 1, wherein: go up noise insulation (8) including wood wool board (83), the equal fixedly connected with glass fiber layer (81) of wood wool board (83) upper end left part and upper end right part, fixedly connected with filling layer (82) in wood wool board (83) upper end, it is the same with lower noise insulation (7) structure size to go up noise insulation (8).

4. The sound-insulating flame-retardant PVC foam board as claimed in claim 1, wherein: go up watertight fittings (2) including dampproofing board (22), two the equal fixedly connected with a plurality of lug (21) in dampproofing board (22) upper end and moisture absorption granule (23), it is the same with watertight fittings (6) structure size down to go up watertight fittings (2).

5. The sound-insulating flame-retardant PVC foam board as claimed in claim 1, wherein: go up plywood (9) and close board (5) structure size the same down, decorative layer (1), go up plywood (9), go up watertight fittings (2), go up noise insulation (8) and plywood (5) down, watertight fittings (6), reinforcing plate (4), lower noise insulation (7) use fire behaviour's device (3) to be upper and lower symmetric distribution as the center.

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