CN102747821A - Self-absorption type environmental-protection sound-absorption decorating plate - Google Patents
Self-absorption type environmental-protection sound-absorption decorating plate Download PDFInfo
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- CN102747821A CN102747821A CN2012101545213A CN201210154521A CN102747821A CN 102747821 A CN102747821 A CN 102747821A CN 2012101545213 A CN2012101545213 A CN 2012101545213A CN 201210154521 A CN201210154521 A CN 201210154521A CN 102747821 A CN102747821 A CN 102747821A
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Abstract
A self-absorption type environmental-protection sound-absorption decorating plate comprises a hollow pipe, a hollow elbow bend, a hollow connector, an evenness regulating nut and a metal jump ring, wherein the hollow elbow bend and the hollow connector are provided with a movable regulation hole and a socket port, the evenness regulating nut is provided with a nut and a double-screw bolt, a brute force magnet is imbedded in the nut, and the metal jump ring is provided with a metal spring ring and a metal spring steel wire. The spring ring of the metal jump ring is sleeved in the evenness regulating nut to enable the evenness regulating nut to have a self-absorption type buckle function, an evenness regulating function and a magnet absorption function, then the evenness regulating nut is connected with the hollow elbow bend and the hollow connector to form a multifunctional right-angle connection system and a multifunctional bending connection system, the multifunctional right-angle connection system and the multifunctional bending connection system are respectively connected with the hollow pipe to form a frame, sound-absorption materials are filled in the frame, decorating fabrics are wrapped on the surface of the frame, and the self-absorption type environmental-protection sound-absorption decorating plate with the self-absorption type buckle function, evenness regulating function, the magnet absorption function and translation adjustment function towards each direction is finally formed.
Description
Technical field
The present invention relates to the decorative panel that a kind of furred ceiling and metope are used, particularly employing damping material, for example glass wool or melamine foam or polyester fiber cotton are waited self-priming environment friendly acoustical absorption decorative panel or the self-priming environment friendly acoustical absorption body that other composite materials are made.
Background technology
The raising day by day that acoustics in the architectural space and decorative effect is required along with the develop rapidly of China's Building technology and people; Various decorative panels with sound-absorbing effect obtain increasing application and become the versatile material of architectural decoration in a lot of architectural spaces; Fill out damping material wherein; Reasons such as the compound cloth art abatvoix of outsourcing bunting structure is light owing to material, sound absorption qualities good and decorative surface is strong obtain the many favors of People more and more.
The cloth art abatvoix that occurs the earliest also is the cloth art Soft Roll, be according to the size that designs on the metope substrate, use the fillet lattice, in fill out sponge, the outsourcing wall paper; Because the natural defect of sponge on sound absorption qualities and fireproof performance installed at the scene simultaneously and received the different restriction of installer's technology height, needs the time of labor, complex process, decorative effect and technological level also can not get guaranteeing.
The drawback that acoustic tile has solved the cloth art Soft Roll is made in batch production; Except the fillet frame; The resin solidification frame has also solved the straight and moulding problem of cloth art abatvoix edge strip; But fillet is than the restriction that is easier to receive humidity and temperature, and the time has been grown the frame distortion that can cause later in various degree, and the fireproof performance of fillet never has the way solution; The problem of fireproof performance difference also exists on the resin solidification frame simultaneously, because the main body of curing compound is a resin glue, so the cloth art abatvoix of resin solidification frame exceeds standard on content of formaldehyde greatly, environmental-protecting performance is poor simultaneously.
So people have expected smearing the sound absorbing layer periphery with gypsum, wait the dry hardening of the gypsum that spreads upon sound absorbing layer periphery after, form gypsum and solidify frame cloth art abatvoix, gypsum belongs to incombustible material, does not also have the formaldehyde volatilization, has solved problems such as fire prevention and environmental protection.But gypsum is water funk and easy moisture absorption problem does not solve, and the intensity of gypsum is not high, and is damaged in the process of transportation and installation easily; Cause inner sound absorbing layer material suave; Simultaneously for the moulding that keeps the abatvoix corner and straight, needing needs the man power and material of labor to the gypsum polishing.
The sound absorption qualities of abatvoix within the specific limits; Can change along with the cavity size difference of abatvoix behind, cavity is big more, and sound-absorbing effect is good more; No matter present cloth art abatvoix is to adopt which kind of frame manufacturing to accomplish; In order to guarantee the planeness of last surface layer, all must come levelling as substrate at the back side of abatvoix tiling one deck gypsum plank or veneer, and then bonding with spray glue or rifle nail; So just expended material, manual work and increased the body of wall heavy burden, the sound absorption function of abatvoix also can weaken along with the disappearance of cavity simultaneously; If solve the cavity problem through boring on substrate, manpower that again can labor; A large amount of spray glue can destroy the environmental-protecting performance of building interior simultaneously.
Except that above weak point, no matter take which kind of mode to make or install abatvoix, its maximum drawback is that the abatvoix of installation can not freely change again, unpicks and washes and reclaim.In case the surperficial cloth art of abatvoix is because dust or time relation are dirty old or fade, and this abatvoix metope just can only all be changed again, has not only increased owner's maintenance cost, and the cloth art abatvoix under changeing all can destroy, and formed the secondary building waste.
Summary of the invention
Defective to existing abatvoix; The object of the present invention is to provide a kind of self-priming environment friendly acoustical absorption decorative panel; This acoustic decoration board can directly be installed on the lightgage steel joist base material; Need not the basal plate levelling; Do not need glue and rifle nail, itself comprise from adsorbing functional device, adjustable bit function device, planeness regulatory function device and magnet adsorbent equipment, and have that sound absorption qualities is good, environmental-protecting performance is strong, intensity is high and non-deformability strong, fire-proof and water-proof, integration engineering cost are low, quick and easy for installation, disassembled and assembled freely and replacing, can repeat characteristics such as practicality.
In order to realize above purpose, the technical scheme that the present invention adopts is following:
A kind of self-priming environment friendly acoustical absorption decorative panel comprises six roots of sensation metal or nonmetal hollow section 1, and the exterior cross-section figure that it is characterized by said hollow section 1 is right-angled triangle or square or other Any shape.
Comprise four metal or nonmetal hollow elbow bends 2 that appearance and size is the same; It is characterized in that the cross section figure of said hollow elbow bend 2 and the cross section figure of above-mentioned hollow section 1 equate; One side of hollow elbow bend 2 and movable adjustment hole 3 is arranged in middle part, 90 ° of angles, movable adjustment hole 3 are the hollow cylinders that have the spirality connecting filament in through the surface; Respectively there is interface 4 at the two ends of hollow elbow bend 2, and interface 4 is hollow cylinders, and its external diameter equals warp in the hollow section 1.
Comprise two metal or nonmetal hollow joints 5 that appearance and size is the same; It is characterized in that the cross section figure of said hollow joint and the cross section figure of above-mentioned hollow section 1 equate; There is movable adjustment hole 6 middle part of hollow joint 5, and movable adjustment hole 6 is through the surperficial hollow cylinder that has the spirality connecting filament in one; Respectively there is interface 7 at the two ends of hollow joint 5, and interface 7 is hollow cylinders, and its external diameter equals warp in the hollow section 1.
Comprise six hollow activity planeness adjusting nuts 8 that appearance and size is the same; It is characterized in that this planeness adjusting nut is made up of nut 9 and double-screw bolt 10; Nut 8 parts are the hollow cylinders that certain thickness and external diameter are arranged greater than double-screw bolt part external diameter, and the inside wall of hollow cylinder has trickle tongue and groove; Double-screw bolt 10 parts are interior warps that diameter that an external diameter surface has cylinder and a cylinder of external spiral connecting filament equals movable adjustment hole 3 or 6.
Comprise the metal jump ring 11 that six roots of sensation appearance and size is the same; The main body that it is characterized in that said metal jump ring is a metal spring circle 12; Metal jump ring two ends are two straight metal spring steel wires 13, and straight metal spring steel wire 13 becomes 90 ° and two straight metal spring steel wires 13 all to expand outwardly into Eight characters state with metal spring circle 12 cross sections; The internal diameter of metal spring circle 12 equals the diameter of double-screw bolt 10.
Comprise that six thickness equal the thickness of the hollow cylinder of nut 8 parts, lateral wall also has the circular strong magnets 14 of trickle tongue and groove; It is characterized in that the external diameter of this strong magnets equals the interior warp of nut 9 part hollow cylinders.
At first; Because the external diameter of strong magnets 14 equals the interior warp and the interior external diameter surface through surface and strong magnets 14 of this cylinder of the nut 9 part hollow cylinders of activity planeness adjusting nut 8 trickle tongue and groove is arranged all; So inject some environmental-friendly adhesion agent; In the hollow cylinder of nut 9 parts of the activity planeness adjusting nut 8 that strong magnets 14 embeddings are hollow, wait after the environmental-friendly adhesion agent curing, just can strong magnets 14 is stuck in the nut 9 of planeness adjusting nut 8; Formation has the planeness adjusting nut 15 of magnet adsorption function.
Because the internal diameter of metal spring circle 12 equals the diameter of double-screw bolt 10; The turn 12 of metal jump ring is inserted in double-screw bolt 10; Wealthy mouthful of direction of splayed that two straight metal spring steel wires 13 form and double-screw bolt 10 in the opposite direction; If after merging two straight metal spring steel wires 13 and being inserted into hole pre-drilled in the body of wall basic unit keel; Unclamp two straight metal spring steel wires 13, the characteristic that resets certainly of metal spring steel wire can form a steel card article automatically and block hole, forms 6 planeness adjusting nuts 16 that have magnet absorption and self-priming buckle function.
Again because the diameter of double-screw bolt 10 parts of planeness adjusting nut 8 equals the interior warp of adjustment hole 3 and 6 and taenidium form each other; So can 6 thisly be had magnet absorption and are connected with 6 with movable adjustment hole 3 respectively with rotation mode with the planeness adjusting nut of buckle function; Change the degree of going deep into of its double-screw bolt part through rotation planeness adjusting nut 8; Then change the height of planeness adjusting nut 8; Reached the purpose of regulating planeness; So just form 6 multi-functional connected systems 17 and 18 that have magnet absorption and metallic steel card and have the planeness regulatory function, wherein two multi-functional connected systems 17 are word connection, and four multi-functional connected systems 18 are 90 ° of elbows connections.
Because metal or nonmetal hollow section 1 is interior through equaling the external diameter of interface 3 or 6; So can be connected with two multi-functional direct systems 17 with four isometric metals or nonmetal hollow section 1 respectively; Two long limits forming two square frames; Two minor faces forming square frame more respectively with two isometric metals or nonmetal hollow section 1; Connect two with four multi-functional curved welding systems 18 at last and grow limit and two minor faces, form one four jiaos and two and grow the self-priming environment friendly acoustical absorption decorative panel of the rectangle framework 19 that all there are self-priming buckle function, planeness regulatory function in the middle part, limit and magnet adsorbent equipment function is arranged; Change the position of metal jump ring 11 through rotating metal spring circle 12 again in self-priming environment friendly acoustical absorption decorative panel framework 19; Then reach to around the purpose of the self-priming environment friendly acoustical absorption decorative panel of all directions translation framework 19, it is had to all directions translational adjustment function; The planeness adjusting nut is because the exterior cross-section of hollow section 1 and hollow elbow bend 2 and hollow joint 3 is all equal, so this rectangle sound-absorbing framework four edges comprises that the size of elbow and blank area, shape equate that all external surface is smooth.
In this rectangle sound-absorbing framework; Fill out the damping material 20 that thickness equals the expanded letter height; Damping material can be replaced with the cotton plate of block of glass wool, rock cotton board, melamine foamed cotton plate or polyester fiber of different densities etc. according to the needs of building interior sound-absorbing, coats decorative cover 21 then all around again.Equally, the selection of decorative cover can be selected the bunting of different-thickness, unlike material, different colours, different-style, different styles according to the needs that building interior is decorated, like various organic-inorganic buntings, decorative leather cloth, corium bunting etc.
In order to adapt to the needs of different decorated styles; Can be further the multi-functional connected system 18 with self-priming buckle function, planeness regulatory function, all directions translational adjustment function and magnet adsorbent equipment function being designed to shapes such as radian, acute angle, obtuse angle maybe will splice and mouthful be designed to 3 or 4; Become the T font, so just can form an appearance and be circle, ellipse, five-pointed star, hexagonal, heart type, U type, various acoustic decoration boards and acoustic(al)absorbent such as cross; Can the multi-functional connected system with self-priming buckle function, planeness regulatory function, all directions translational adjustment function and magnet adsorbent equipment function be installed on other building systems that need to peg graft fast such as various decorating inner and external walls link plates, aluminium perforated ceiling board.
Beneficial effect
The hollow section and the accessory of unified shape have improved the standardization and the aesthetics of acoustic decoration board itself; Connect fast and connector system, improved acoustic decoration board make efficiency and technological level; The application of powerful absorption magnet arrangement and self-priming bayonet unit; Can significantly improve the installation rate of acoustic decoration board, practice thrift project installation expense and time, can be directly installed on the keel; Save the application of building interior levelling basic unit sheet material; The integrated cost that significantly reduces engineering bears a heavy burden with building, and cavity behind the expansion abatvoix significantly improves the sound absorption function of abatvoix; The application of planeness regulatory function device and all directions translational adjustment functional device can significantly improve acoustic decoration board surperficial planeness and aesthetics, improves the decorative effect of sound-absorbing engineering; The application of movable plug-in card, can the radical change acoustic decoration board can not be for convenience detach, the drawback that can not change and can not repeatedly reuse, improved the utilization ratio and the resource reutilization ability of product itself; Product is without gypsum, solidifies without resin glue, without timber, makes product have intensity height, good environmental protection, fire-proof and water-proof, characteristics such as non-deformability is strong.
Description of drawings
Fig. 1 is the overall structure sketch map of the self-priming environment friendly acoustical absorption decorative panel of the present invention embodiment
Fig. 2 is a side perspective view embodiment illustrated in fig. 1
Fig. 3 is a decomposition texture sketch map embodiment illustrated in fig. 1
Fig. 4 is a decomposition texture sketch map embodiment illustrated in fig. 1
Fig. 5 be Fig. 3 and Fig. 4 the decomposition texture sketch map
Fig. 6 is the decomposition texture sketch map of Fig. 5
Fig. 7 is the decomposition texture sketch map of Fig. 6
Fig. 8 is the decomposition texture sketch map of Fig. 6
Fig. 9 is the decomposition texture sketch map of Fig. 5
Figure 10 is the decomposition texture sketch map of Fig. 3
Figure 11 is the decomposition texture sketch map of Fig. 4
Figure 12 is the decomposition texture sketch map of Fig. 2
Wherein:
The specific embodiment
Pass through specific embodiment below, and combine accompanying drawing that the present invention is described further.
Shown in figure 12, select the hollow section 1 of six roots of sensation metal or nonmetal square-outside and round-inside for use, its cross section length of side is 15mm, and wall thickness is 2mm, and interior circular diameter is 11mm.
Shown in figure 11, select four metals or nonmetal hollow elbow bend 2 for use, the cross section dimension of picture of its cross section dimension of picture and above-mentioned hollow section 1 equates; One side of hollow elbow bend 2 and movable adjustment hole 3 is arranged in middle part, 90 ° of angles; Through the surperficial hollow cylinder that has the spirality connecting filament, the cylinder external diameter is 15mm in the movable adjustment hole 3, and interior warp is 9mm; Wall thickness is 3mm, and height is 5mm; Respectively there is interface 4 at the two ends of hollow elbow bend 2, and interface 4 is hollow cylinders, and its external diameter is 11mm, and wall thickness is 4mm, and interior warp is 3mm, and length is 15mm.
Shown in figure 10, select two metals or nonmetal hollow joint 5 for use, the cross section dimension of picture of its cross section dimension of picture and above-mentioned hollow section 1 equates; There is movable adjustment hole 6 middle part of hollow joint 5; Movable adjustment hole 6 is hollow cylinders that the warp surface has the spirality connecting filament in, and the external diameter of hollow cylinder is 15mm, and interior warp is 9mm; Wall thickness is 3mm, and height is 5mm; Respectively there is interface 7 at the two ends of hollow joint 5, and interface 7 is hollow cylinders, and its external diameter is 11mm, and wall thickness is 4mm, and interior warp is 3mm, and length is 15mm.
As shown in Figure 9, select six hollow activity planeness adjusting nuts 8 for use, this planeness adjusting nut is made up of nut 9 and double-screw bolt 10; Nut 8 parts are hollow cylinders that an inside wall has trickle tongue and groove, and the cylinder height is 5mm, wall thickness 2.5mm; External diameter 20mm, interior warp are 15mm; Double-screw bolt 10 parts are cylinders that an external diameter surface has the external spiral connecting filament, the diameter 9mm of cylinder.
As shown in Figure 8; Select the same metal jump ring 11 of six roots of sensation appearance and size for use; The main body of metal jump ring is a metal spring circle 12; Metal jump ring two ends are two straight metal spring steel wires 13, and straight metal spring steel wire 13 becomes 90 ° and two straight metal spring steel wires 13 all to expand outwardly into Eight characters state with metal spring circle 12 cross sections; The internal diameter of metal spring circle 12 equals 9mm.
As shown in Figure 7, select six strong magnets 14 cylindrical, that lateral wall has trickle tongue and groove for use, this magnet external diameter is 15mm, highly is 5mm;
As shown in Figure 6; Because the external diameter of strong magnets 14 equals the interior warp and the interior external diameter surface through surface and strong magnets 14 of this cylinder of the nut 9 part hollow cylinders of activity planeness adjusting nut 8 trickle tongue and groove is arranged all; So inject some PURs; In the hollow cylinder of nut 9 parts of the activity planeness adjusting nut 8 that strong magnets 14 embeddings are hollow, wait after the PUR curing, just can strong magnets 14 is stuck in the nut 9 of planeness adjusting nut 8; Formation has the planeness adjusting nut 15 of magnet adsorption function.
As shown in Figure 5; Because the internal diameter of metal spring circle 12 equals the diameter of double-screw bolt 10; The turn 12 of metal jump ring is inserted in double-screw bolt 10; Wealthy mouthful of direction of splayed that two straight metal spring steel wires 13 form and double-screw bolt 10 in the opposite direction after merging two straight metal spring steel wires 13 and being inserted into hole pre-drilled in the body of wall basic unit keel, unclamped two straight metal spring steel wires 13; Certainly the characteristic that resets of metal spring steel wire can form a steel card article automatically and block hole, so just forms 6 planeness adjusting nuts 16 that have magnet absorption and self-priming buckle function.
Like Fig. 3 and shown in Figure 4; The diameter of double-screw bolt 10 parts of planeness adjusting nut 8 equals the interior warp of adjustment hole 3 and 6 and taenidium form each other; So can have magnet absorption with 6 is connected with 6 with movable adjustment hole 3 respectively with rotation mode with the planeness adjusting nut 16 of buckle function; Change the degree of going deep into of its double-screw bolt part through rotation planeness adjusting nut 8; Then change the double-screw bolt height of planeness adjusting nut 8, reached the purpose of regulating planeness, so just form 6 and have that magnet adsorbs and metallic steel card and multi-functional connected system 17 and 18 with planeness regulatory function; Wherein two multi-functional connected systems 17 are that a word connects, and four multi-functional connected systems 18 are that 90 ° of elbows connect.
As shown in Figure 2; Because metal or nonmetal hollow section 1 is interior through equaling the external diameter of interface 3 or 6; So can be connected with two multi-functional direct systems 17 with four isometric metals or nonmetal hollow section 1 respectively; Two long limits forming two square frames; Form two minor faces of square frame more respectively with two isometric metals or nonmetal hollow section 1, connect two with four multi-functional curved welding systems 18 at last and grow limit and two minor faces, form one four jiaos and two and grow the self-priming environment friendly acoustical absorption decorative panel of the rectangle framework 19 that all there are self-priming buckle function, planeness regulatory function in the middle part, limit and magnet adsorbent equipment function is arranged; Change the position of metal jump ring 11 through rotating metal spring circle 12 again in self-priming environment friendly acoustical absorption decorative panel framework 19; Then reach to around the purpose of the self-priming environment friendly acoustical absorption decorative panel of all directions translation framework 19, it is had to all directions translational adjustment function; Because hollow section 1 all equates with the exterior cross-section of hollow elbow bend 2 and hollow joint 3, so this rectangle sound-absorbing framework four edges comprises that the size of elbow and blank area, shape equate that all external surface is smooth.
As shown in Figure 1; Selecting a thickness for use is 15mm; The sound-absorbing base material 20 that length and width equal the inside casing length and width of self-priming environment friendly acoustical absorption decorative panel frame 19 is filled in the self-priming environment friendly acoustical absorption decorative panel frame 19; Outsourcing clad can bunting 21, form one complete, have self-priming buckle function, planeness regulatory function, magnet adsorbent equipment function and can be to the self-priming environment friendly acoustical absorption decorative panel 22 of all directions translational adjustment function.
Claims (8)
1. self-priming environment friendly acoustical absorption decorative panel; Comprise metal or nonmetal hollow section (1), metal or nonmetal hollow elbow bend (2), movable adjustment hole (3), interface (4), metal or nonmetal hollow joint (5), movable adjustment hole (6), interface (7), planeness adjusting nut 8, nut 9, double-screw bolt 10, metal jump ring 11, metal spring circle 12, metal spring steel wire 13, strong magnets 14, have magnet adsorption function planeness adjusting nut 15, have magnet absorption and buckle function planeness adjusting nut 16, multi-functional direct system 17, multi-functional curved welding system 18, it is characterized in that exterior cross-section right-angled triangle or square or other Any shape and interior hollow section circle, triangle, square or other Any shape of metal or nonmetal hollow section (1), metal or nonmetal hollow elbow bend (2), metal or nonmetal hollow joint (5) for equating for equating.
2. self-priming environment friendly acoustical absorption decorative panel according to claim 1; It is characterized in that; Metal or nonmetal hollow elbow bend (2), metal or nonmetal hollow joint (5) have movable adjustment hole (3), interface (4) and movable adjustment hole (6), interface (7) respectively; It is characterized in that the external diameter of interface (4), interface (7) equals the interior warp of metal or nonmetal hollow section (1), movable adjustment hole (3), the interior spirality connecting filament that has through the surface of movable adjustment hole (7).
3. self-priming environment friendly acoustical absorption decorative panel according to claim 1; It is characterized in that; Hollow activity planeness adjusting nut (8) has nut and double-screw bolt; Wherein nut partly is the hollow cylinder that an inside wall has trickle tongue and groove, and double-screw bolt partly is that external diameter surface has the hollow cylinder that external spiral connecting filament and external diameter equal movable adjustment hole (3), (6) interior diameter.
4. self-priming environment friendly acoustical absorption decorative panel according to claim 1 is characterized in that, the lateral wall of described strong magnets (14) has trickle tongue and groove and external diameter to equal the interior warp of nut 9 inner hollow cylinders of activity planeness adjusting nut (8).
5. self-priming environment friendly acoustical absorption decorative panel according to claim 1; The main body that it is characterized in that said metal jump ring is a metal spring circle 12; Metal jump ring two ends are two straight metal spring steel wires 13, and straight metal spring steel wire 13 becomes 90 ° and two straight metal spring steel wires 13 all to expand outwardly into Eight characters state with metal spring circle 12 cross sections; The internal diameter of metal spring circle 12 equals the diameter of double-screw bolt 10.
6. self-priming environment friendly acoustical absorption decorative panel according to claim 1 is characterized in that inner sound absorbing layer is glass wool or melamine foam or polyester fiber cotton or other composite sound-absorbing materials.
7. self-priming environment friendly acoustical absorption decorative panel according to claim 1; It is characterized in that with described have self-priming buckle function, planeness regulatory function, magnet adsorbent equipment function and can be designed to be shapes such as radian, acute angle, obtuse angle to the multi-functional curved welding system (18) of the self-priming environment friendly acoustical absorption decorative panel of all directions translational adjustment function maybe will splice and mouthful be designed to 3 or 4; Become the T font, form an appearance and be the acoustic decoration board and the acoustic(al)absorbent of circle, ellipse, five-pointed star, hexagonal, heart type, U type, wide variety of shapes such as cross.
8. self-priming environment friendly acoustical absorption decorative panel according to claim 1; It is characterized in that described have self-priming buckle function, planeness regulatory function, magnet adsorbent equipment function and can be applied in other building systems that need to peg graft fast such as various decorating inner and external walls link plates, aluminium perforated ceiling board to multi-functional connected system (17), (18) of the self-priming environment friendly acoustical absorption decorative panel of all directions translational adjustment function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101545213A CN102747821A (en) | 2012-05-18 | 2012-05-18 | Self-absorption type environmental-protection sound-absorption decorating plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101545213A CN102747821A (en) | 2012-05-18 | 2012-05-18 | Self-absorption type environmental-protection sound-absorption decorating plate |
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| CN102747821A true CN102747821A (en) | 2012-10-24 |
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| CN2012101545213A Pending CN102747821A (en) | 2012-05-18 | 2012-05-18 | Self-absorption type environmental-protection sound-absorption decorating plate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839805A (en) * | 2016-05-26 | 2016-08-10 | 俞昌书 | Sound-absorbing wall |
| CN106232913A (en) * | 2014-04-25 | 2016-12-14 | Usg内部有限责任公司 | Multilamellar ceiling brick |
| CN113895096A (en) * | 2021-09-30 | 2022-01-07 | 吴江市金晓空调净化有限公司 | Metal surface rock wool sandwich plate structure and manufacturing method thereof |
-
2012
- 2012-05-18 CN CN2012101545213A patent/CN102747821A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106232913A (en) * | 2014-04-25 | 2016-12-14 | Usg内部有限责任公司 | Multilamellar ceiling brick |
| CN105839805A (en) * | 2016-05-26 | 2016-08-10 | 俞昌书 | Sound-absorbing wall |
| CN105839805B (en) * | 2016-05-26 | 2018-05-29 | 俞昌书 | A kind of sound-absorbing wall |
| CN113895096A (en) * | 2021-09-30 | 2022-01-07 | 吴江市金晓空调净化有限公司 | Metal surface rock wool sandwich plate structure and manufacturing method thereof |
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Application publication date: 20121024 |