CN2263680Y

CN2263680Y - Combined fire-proof sound-proofing board

Info

Publication number: CN2263680Y
Application number: CN 96213605
Authority: CN
Inventors: 林进来
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-06-12
Filing date: 1996-06-12
Publication date: 1997-10-01
Anticipated expiration: 2006-06-12

Abstract

The utility model provides a combined fire-proof sound-insulating plate which comprises a plate block stuck with a decorative face. Sound-absorbing holes are arranged on the plate block. The utility model is characterized in that a sound-insulating plate block is sandwiched between two sound-absorbing plate blocks, and the two sound-absorbing plate blocks and the sound-insulating plate block are mutually stacked and arranged in a frame. The sound-absorbing plate block is formed by adhering the fire-proof fiber cloth of the uppermost layer, a punching aluminium foil arranged in the middle part and a punching plate arranged at the lower layer. The sound-insulating plate block is composed of two honeycomb plates and a sound-insulating plate arranged between the two honeycomb plates.

Description

Combined type fire-proof sound insulation plate

The utility model relates to a kind of building decorative plates, a kind of especially combined type fire-proof sound insulation plate.

In the construction and decoration of building, for sound insulation, the sound-absorbing people have thought thousand and one way, and the most frequently used method is to try every possible means on building and ornament materials, such as, on body of wall, mold many rough surfaces, on decorative panel or ceiling, form numerous eyelets or be folded with asbestos, the fiber-like damping material.Has sound-absorbing with formation, the sheet material of soundproof effect.Though they have certain noise reduction to inhale the function of making an uproar, but still have following problem:

The the 1st: have only the function that reduces noise, and lack fire prevention and sound insulation function;

The 2nd: existing damping material adopts glass fiber or sheet asbestos more, and their easy-weathering embrittlement in use and form floating dust, and, dust suction especially easily, thus secondary pollution easily caused, and inconvenience is cleaned or is cleaned;

The 3rd: its outside is cell structure malleable not intuitively, lacks the variation of appearance floral designs;

The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of prior art, both have well noise abatement sound-absorbing effect successively and provide a kind of by what the multiple layer sound suction deck combined, be easy to the combined type fire-proof sound insulation plate of conversion profile pattern and pattern again.

The purpose of this utility model is to realize by following technical scheme:

The utility model has the plate that posts decorative cover, offer the sound-absorbing hole on the plate, it is characterized in that: folder is established a sound insulation plate between two acoustic tiles, two acoustic tiles and sound insulation plate are folded and are placed in the framework mutually, acoustic tile is the fire proofing firbre cloth by the superiors, the middle punching aluminium foil and the punched-plate adhesion of lower floor constitute, and constitute and the sound insulation plate is by two honeycomb plates and be positioned at the middle sound insulating panel of two honeycomb plates.

Therefore: remarkable result of the present utility model is:

The 1st: because acoustic tile is by having decoration, fire prevention and inhale that the multiple layer of the flat of making an uproar constitutes, thereby, in sound-absorbing, have both fireproof performance, have double-decker in addition, can greatly reduce noise.

The the 2nd: be honeycomb sound insulation plate between two acoustic tiles, so have good soundproof effect.

The the 3rd: be pasted on the fire proofing firbre cloth on abatvoix surface by change, then can reach change, upgrade and change outer effect of decorating.

Concrete structure of the present utility model is realized by the following examples and accompanying drawing:

Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model.

Fig. 2 is the construction profile figure after Fig. 1 makes up.

Fig. 3 is one of STRUCTURE DECOMPOSITION figure of fireproof acoustic plate among Fig. 1.

Fig. 4 be fireproof acoustic plate among Fig. 1 STRUCTURE DECOMPOSITION figure two.

Fig. 5 is the STRUCTURE DECOMPOSITION figure of the sound insulation plate among Fig. 1.

Below in conjunction with accompanying drawing 1-5 concrete structure of the present utility model is described in detail:

The utility model has an acoustic tile 10, acoustic tile 10 constitutes after sticking by a fibrage 11 and a punched-plate 12 are folded, it is characterized in that: acoustic tile 10 have two-layer up and down and between two-layer up and down folder establish a honey comb like sound insulation plate 30, two acoustic tiles 10 and folder are established therebetween sound insulation plate 30 and are installed in the peripheral frame 20 and fold formation combined type fire-proof sound insulation plate 1, have additional a punching aluminium foil layer 112 between the fibrage 11 on the upper strata of acoustic tile 10 and punched-plate 12.Referring to Fig. 1 to Fig. 5.

Architectural feature of the present utility model also is:

The fireproof sound insulation plate 30 between the two box-like fireproof acoustic tiles 10 be two honeycomb core layers 31 and 32 and the sound insulating panel 33 that is positioned in the middle of the two honeycomb core layers constitute.Referring to Fig. 1 and Fig. 5.

Punching aluminium foil layer 112 and combine in conjunction with at an upper portion thereof fire proofing firbre cloth 111 and to have constituted fireproof fibrage 11 is coated with the mutually bonding self-adhesion adhesive tape 1121 of the punched-plate that becomes with aluminium sheet or punching of the steel plate 12 in the following peripheral of punching aluminium foil layer 112.Referring to Fig. 3 and Fig. 4.

The honeycomb core layer 31 that constitutes by fireproofed paper or water acidifying aluminum foil material and 32 be positioned at it in the middle of the aluminum or the sound insulating panel 33 of wood cement board fold and fall to combining to constitute fire-proof sound insulation plate 30.Referring to Fig. 1 and Fig. 5.

Fireproof fibrage 11 in the utility model is to be made of fire proofing firbre cloth 111 and the punching aluminium foil 112 that combines with it, and, self-adhesion adhesive tape 1121 by aluminium foil layer 112 soffit peripheries can realize and the combining of punched-plate 12, therefore, change or when changing new color or pattern as need, only need will 11 subsides of new fireproof fibrage be bonded on the old fire proofing firbre layer 11 and get final product, and need not to use instead whole fire-proof sound insulation plates, but so cost saving, and has convertibility.

Box-like fireproof acoustic plate 10 engages punched-plate 12 backfins by fire proofing firbre cloth and forms, and its aluminium foil layer 112 has fire-proof function, subtracts 30% noise intensity and can inhale after it adopts two-layer combination.

Have fire prevention and then have the effect that reduction deadens noise 50% every the sound insulating panel 30 of receiving function of noise.

Make an uproar by the suction of vibration damping successively from outside to inside, make all being absorbed more than 80%, intercepting of noise.

Claims

1, combined type fire-proof sound insulation plate, one acoustic tile (10) is arranged, acoustic tile (10) is made of a fibrage (11) and the folded sticking back of a punched-plate (12), it is characterized in that: acoustic tile (10) have two-layer up and down and between two-layer up and down folder establish a honey comb like sound insulation plate (30), two acoustic tiles (10) and folder are established therebetween sound insulation plate (30) and are installed in the peripheral frame (20) and fold formation combined type fire-proof sound insulation plate (1), have additional a punching aluminium foil layer (112) between the fibrage (11) on the upper strata of acoustic tile (10) and punched-plate (12).

2, according to the described combined type fire-proof sound insulation of claim 1 plate, it is characterized in that: at the fireproof sound insulation plate (30) between the two box-like fireproof acoustic tiles (10) is that two honeycomb core layers (31) and (32) and the sound insulating panel (33) that is positioned in the middle of the two honeycomb core layers constitute.

3, according to the described combined type fire-proof sound insulation of claim 1 plate, it is characterized in that: punching aluminium foil layer (112) and combination fire proofing firbre cloth (111) at an upper portion thereof combine and have constituted fireproof fibrage (11), are coated with the mutually bonding self-adhesion adhesive tape (1121) of punched-plate (12) that becomes with aluminium sheet or punching of the steel plate in the following peripheral of punching aluminium foil layer (112).

4, according to the described combined type fire-proof sound insulation of claim 2 plate, it is characterized in that: the honeycomb core layer (31) that is made of fireproofed paper or water acidifying aluminum foil material and (32) are folded and are fallen to engaging to constitute fire-proof sound insulation plate (30) with the aluminum or the sound insulating panel (33) of wood cement board in the middle of being positioned at it.