CN108678208A - A kind of combined type gobo - Google Patents
A kind of combined type gobo Download PDFInfo
- Publication number
- CN108678208A CN108678208A CN201810660573.5A CN201810660573A CN108678208A CN 108678208 A CN108678208 A CN 108678208A CN 201810660573 A CN201810660573 A CN 201810660573A CN 108678208 A CN108678208 A CN 108678208A
- Authority
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- China
- Prior art keywords
- cavity wall
- sound
- absorbing plate
- foaming
- plane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 240000005528 Arctium lappa Species 0.000 title claims abstract description 22
- 238000005187 foaming Methods 0.000 claims abstract description 50
- 239000002241 glass-ceramic Substances 0.000 claims abstract description 50
- 239000000203 mixture Substances 0.000 claims abstract description 20
- 239000000155 melt Substances 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 208000002925 dental caries Diseases 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 23
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 18
- 235000013312 flour Nutrition 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 12
- 239000004575 stone Substances 0.000 claims description 12
- 238000006116 polymerization reaction Methods 0.000 claims description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 9
- 229910052573 porcelain Inorganic materials 0.000 claims description 8
- 229910001570 bauxite Inorganic materials 0.000 claims description 6
- 229910052625 palygorskite Inorganic materials 0.000 claims description 6
- 239000010459 dolomite Substances 0.000 claims description 5
- 229910000514 dolomite Inorganic materials 0.000 claims description 5
- 229960000892 attapulgite Drugs 0.000 claims description 4
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract description 3
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 230000011514 reflex Effects 0.000 abstract description 3
- 235000013339 cereals Nutrition 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 description 6
- 239000011435 rock Substances 0.000 description 6
- 229910052642 spodumene Inorganic materials 0.000 description 6
- 239000008187 granular material Substances 0.000 description 5
- 238000010183 spectrum analysis Methods 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 4
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000012778 molding material Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000006184 cosolvent Substances 0.000 description 3
- 239000010433 feldspar Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 239000010450 olivine Substances 0.000 description 2
- 229910052609 olivine Inorganic materials 0.000 description 2
- 229910052611 pyroxene Inorganic materials 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/8227—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only screens ; Arrangements of sound-absorbing elements, e.g. baffles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/08—Other methods of shaping glass by foaming
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8457—Solid slabs or blocks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
- E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
Abstract
The invention discloses a kind of combined type goboes, melt glass ceramic wafer and Wooden sound-absorbing plate including foaming, Wooden sound-absorbing plate melts glass ceramic wafer with foaming and is fixedly connected, Wooden sound-absorbing plate surface is equipped with several sound-absorption holes, Wooden sound-absorbing plate includes multiple long and narrow cavitys, each cavity includes the first cavity wall, the second cavity wall and third cavity wall, the angle α of plane where first cavity wall and plane where the second cavity wall is 20 ° 80 °, second cavity wall is that glass ceramic wafer composition is melted in foaming, and the angle β of plane where third cavity wall and plane where the second cavity wall is 120 ° 175 °.The combined type gobo, it is compound to melt glass ceramic wafer using Wooden sound-absorbing plate and foaming, sound-absorbing is carried out by Wooden sound-absorbing plate, again sound insulation is carried out by melting glass ceramic wafer with hole-closing structure foaming, and the isolation of glass ceramic wafer can be melted by foaming by the noise of Wooden sound-absorbing plate cavity and reflex to Wooden sound-absorbing plate, it can be absorbed again by Wooden sound-absorbing plate, to achieve the effect that significant sound insulation and noise reduction.
Description
Technical field
The present invention relates to the technical field of gobo, more particularly to a kind of combined type gobo.
Background technology
KTV, cinema, meeting-place etc. it is more noisy room needs use insulate against sound and absorption type material with reduce sound to
External diffusion to reduce the influence to surrounding population, and reaches relevant environmental protection standard, it is also necessary to reduce sound inside repeatedly
Reflection reaches the requirement of clear, plentiful etc. the different subjective sensations of audition in conjunction with the shape adjustment reverberation time.In common local-style dwelling houses,
It is insulated against sound, sound absorption processing, reduces outside noise to being influenced in room, build more comfortable living environment.It is building at present
Common sound-absorbing material asbestos, mineral wool, rock mineral wool etc. in field are built, although this kind of material has certain sound absorbing performance
But sound insulation property is poor, and above-mentioned material is harmful, especially in constructing operation, the harm to human body and ambient enviroment
It is larger.Although the material of import has good sound absorption, sound insulation property, cost too high.
Invention content
The purpose of the present invention is to provide a kind of combined type gobo, solve one in above-mentioned prior art problem or
It is multiple.
The present invention provides a kind of combined type gobo, including glass ceramic wafer and Wooden sound-absorbing plate, Wooden sound-absorbing plate are melted in foaming
Melt glass ceramic wafer with foaming to be fixedly connected, Wooden sound-absorbing plate surface is equipped with several sound-absorption holes, and Wooden sound-absorbing plate includes multiple long and narrow
Cavity, each cavity includes the first cavity wall, the second cavity wall and third cavity wall, plane where the first cavity wall with where the second cavity wall
The angle α of plane is 20 ° -80 °, and the second cavity wall is that glass ceramic wafer composition is melted in foaming, plane where third cavity wall and the second cavity wall
The angle β of place plane is 120 ° -175 °.
In some embodiments, the angle α of plane where the first cavity wall and plane where the second cavity wall is 35 ° -75 °,
The angle β of plane where third cavity wall and plane where the second cavity wall is 155 ° -165 °.
In some embodiments, the length that glass ceramic wafer is melted in foaming is 1000-3960mm, is highly 800-1500mm,
Thickness is 20-80mm, and the length of Wooden sound-absorbing plate is 1000-3960mm, is highly 800-1500mm, thickness 50-120mm.
In some embodiments, foaming is melted glass ceramic wafer and is prepared from the following raw materials in parts by weight：70-85 parts of the Black Warrior
Mountain flour, 15-30 parts of fluxing agent, 10-20 parts of pore creating agent, 1-5 parts of polymerization material and 1-5 parts of mineralizer.
Wherein, Black Warrior stone category basic volcanic rocks are a kind of mafic effusive rocks, and chemical composition is similar to gabbro, SiO2
Changes of contents is between 45%~52%, K2O+Na2O content is slightly higher compared with intrusive rock, CaO, Fe2O3+ FeO, content of MgO relatively invade
Rock is slightly lower.It is feldspar, pyroxene and olivine to form basaltic most mineral, wherein.Feldspar hardness 6-6.5, pyroxene hardness
5-6, olivine hardness 6-7, hardness relative to Mohs' hardness 3-5 marble, Mohs' hardness 1-2 limestone and
Dolomite etc. will be high.Black Warrior stone bulk density is 2.8~3.3g/cm3, compact structure, compressive strength is very big, up to
300MPa。
Wherein, the grain fineness of Black Warrior mountain flour controls more than 325 mesh.Since Black Warrior stone hardness is high, need to pass through Vertical Mill
Machine is crushed to 325 mesh or more.The grain size of Black Warrior mountain flour is smaller, and it is higher that glass ceramics strength is melted in the foaming finally obtained, uniformly
Property is better.
Wherein, fluxing agent is one or more in porcelain stone powder, spodumene powder or barium carbonate, and pore creating agent is calcium carbonate, is gathered
It is attapulgite or bauxite to close material, and mineralizer is dolomite.
Wherein, fluxing agent for reducing mixture fusion temperature.Porcelain stone is a kind of by quartz, sericite, and has and include
Feldspar, the silicate rock mineral of alundum (Al2O3) etc..Spodumene is a kind of chemical substance, and molecular formula is Li2O·Al2O3·
4SiO2。
Wherein, calcium carbonate pore creating agent decomposes during high temperature firing and generates CO2Material is caused to foam.
Wherein, adhesive effect when polymerization material is for mixture molding.Attapulgite is also known as palygorskite or Palygorskite, is
A kind of clay mineral of magnesium silicate containing Shuifu County of tool chain layer structure.Bauxite is also known as alumina or bauxite, and main component is oxygen
Change aluminium, is the hydrated alumina containing impurity, is a kind of earthy mineral.
Wherein, mineralizer shortens the foaming time of mixture as catalyst.
Wherein, foaming is melted the preparation method of glass ceramic wafer and is included the following steps：
S1, Black Warrior mountain flour is controlled its grain fineness more than 325 mesh by Vertical Mill；
S2, Black Warrior mountain flour, fluxing agent, pore creating agent, polymerization material and mineralizer are uniformly mixed and mixture is made, then will
Required granular material is made by being molded or rolling in mixture；
S3, granular material is put into the mold of required shape, wherein mold is coated with releasing agent, stacks molding；
S4, it molding material will be stacked is put into togerther in high temperature furnace with mold and be slowly heated, until the temperature of high temperature furnace reaches
To 1000-1200 DEG C, and heating 50-70 minutes is carried out in the high temperature furnace that temperature is 1000-1200 DEG C, from height after the completion of heating
It is taken out in warm stove, natural cooling is taken out for 10-12 hours in rear mold, and glass ceramic wafer is melted in as foaming.
Advantageous effect：A kind of combined type gobo of the embodiment of the present invention melts glass ceramics using Wooden sound-absorbing plate and foaming
Plate is compound, carries out sound-absorbing by Wooden sound-absorbing plate, then carry out sound insulation by melting glass ceramic wafer with hole-closing structure foaming, and passes through
The noise of Wooden sound-absorbing plate cavity can be melted the isolation of glass ceramic wafer by foaming and reflex to Wooden sound-absorbing plate, can be again by Wooden sound-absorbing plate
It absorbs, to achieve the effect that significant sound insulation and noise reduction.And glass ceramic wafer lightweight, excellent thermal insulation performance, waterproof, anti-is melted in foaming
Water, anticorrosion, are readily transported.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of combined type gobo of an embodiment；
Fig. 2 is a kind of structural schematic diagram of the Wooden sound-absorbing plate cavity of combined type gobo of an embodiment；
Fig. 3 is that the SEM figures of glass ceramic wafer are melted in a kind of foaming of combined type gobo of an embodiment；
Fig. 4 is the experimental data figure for testing 1,2,3 and 4.
Specific implementation mode
With reference to embodiment, the invention will be further described.Following embodiment is only intended to clearly illustrate this
The performance of invention, and the following examples cannot be limited only to.
Embodiment 1：
Glass ceramic wafer and Wooden sound-absorbing plate are melted in a kind of combined type gobo A, including foaming, wherein glass ceramic wafer is melted in foaming
Length be 1000mm, be highly 800mm, thickness 20mm, the length of Wooden sound-absorbing plate is 1000mm, is highly 800mm, thick
Degree is 50mm, and Wooden sound-absorbing plate melts glass ceramic wafer with foaming and connect by adhesive, and Wooden sound-absorbing plate surface is equipped with several sound-absorbings
Hole, Wooden sound-absorbing plate include multiple long and narrow cavitys, and each cavity includes the first cavity wall, the second cavity wall and third cavity wall, and first
The angle α of plane where cavity wall and plane where the second cavity wall is 35 °, and the second cavity wall is that glass ceramic wafer composition, third are melted in foaming
The angle β of plane where cavity wall and plane where the second cavity wall is 155 °.
Wherein, foaming is melted the preparation method of glass ceramic wafer and is included the following steps：
A1, Black Warrior mountain flour is controlled its grain fineness in 325 mesh by Vertical Mill；
A2, by 70 parts of Black Warrior mountain flour, 15 parts of fluxing agent, 10 parts of pore creating agent, 1 part of polymerization material and 1 part of mineralising
Agent is uniformly mixed by Agravicmixer is made mixture, then required graininess material is made by molding in mixture
Material, wherein cosolvent is porcelain stone powder, and pore creating agent is calcium carbonate, and polymerization material is attapulgite, and mineralizer is dolomite, calcium carbonate
Grain fineness be 80 mesh；
A3, granular material is put into the mold of required shape, wherein mold is coated with releasing agent, stacks molding；
A4, it molding material will be stacked is put into togerther in high temperature furnace with mold and be slowly heated, until the temperature of high temperature furnace reaches
To 1000 DEG C, and heating 70 minutes is carried out in the high temperature furnace that temperature is 1000 DEG C, taken out from high temperature furnace after the completion of heating, from
It is so taken out in rear mold within cooling 10 hours, glass ceramics are melted in as foaming, wherein the thickness that glass ceramics are melted in foaming is 20mm, such as Fig. 3
The closed pore that 1-2mm is distributed in glass ceramics is melted in shown foaming.
Embodiment 2：
Glass ceramic wafer and Wooden sound-absorbing plate are melted in a kind of combined type gobo B, including foaming, wherein glass ceramic wafer is melted in foaming
Length be 3960mm, be highly 1500mm, thickness 80mm, the length of Wooden sound-absorbing plate is 3960mm, is highly 1500mm,
Thickness is 120mm, and Wooden sound-absorbing plate melts glass ceramic wafer with foaming and connect by adhesive, and Wooden sound-absorbing plate surface is equipped with several suctions
Sound hole, Wooden sound-absorbing plate include multiple long and narrow cavitys, and each cavity includes the first cavity wall, the second cavity wall and third cavity wall, the
The angle α of plane where one cavity wall and plane where the second cavity wall is 75 °, and the second cavity wall is that glass ceramic wafer composition is melted in foaming, the
The angle β of plane where three cavity walls and plane where the second cavity wall is 165 °.
Wherein, foaming is melted the preparation method of glass ceramic wafer and is included the following steps：
B1, Black Warrior mountain flour is controlled its grain fineness in 500 mesh by Vertical Mill；
B2, by 85 parts of Black Warrior mountain flour, 30 parts of fluxing agent, 20 parts of pore creating agent, 5 parts of polymerization material and 5 parts of mineralising
Agent is uniformly mixed by Agravicmixer is made mixture, then required graininess material is made by rolling in mixture
Material, wherein cosolvent is the mixture of porcelain stone powder and spodumene powder, and the weight ratio of porcelain stone powder and spodumene powder is 1:1, pore creating agent
Grain fineness for calcium carbonate, calcium carbonate is 150 mesh, and polymerization material is bauxite, and mineralizer is dolomite；
B3, granular material is put into the mold of required shape, wherein mold is coated with releasing agent, stacks molding；
B4, it molding material will be stacked is put into togerther in high temperature furnace with mold and be slowly heated, until the temperature of high temperature furnace reaches
To 1200 DEG C, and heating 50 minutes is carried out in the high temperature furnace that temperature is 1200 DEG C, taken out from high temperature furnace after the completion of heating, from
It is so taken out in rear mold within cooling 12 hours, glass ceramics are melted in as foaming, wherein the thickness that glass ceramics are melted in foaming is 80mm.
Embodiment 3：
Glass ceramic wafer and Wooden sound-absorbing plate are melted in a kind of combined type gobo C, including foaming, wherein glass ceramic wafer is melted in foaming
Length be 2000mm, be highly 1000mm, thickness 60mm, the length of Wooden sound-absorbing plate is 2000mm, is highly 1000mm,
Thickness is 100mm, and Wooden sound-absorbing plate melts glass ceramic wafer with foaming and connect by adhesive, and Wooden sound-absorbing plate surface is equipped with several suctions
Sound hole, Wooden sound-absorbing plate include multiple long and narrow cavitys, and each cavity includes the first cavity wall, the second cavity wall and third cavity wall, the
The angle α of plane where one cavity wall and plane where the second cavity wall is 60 °, and the second cavity wall is that glass ceramic wafer composition is melted in foaming, the
The angle β of plane where three cavity walls and plane where the second cavity wall is 160 °.
Wherein, foaming is melted the preparation method of glass ceramic wafer and is included the following steps：
C1, Black Warrior mountain flour is controlled its grain fineness in 400 mesh by Vertical Mill；
C2, by 75 parts of Black Warrior mountain flour, 25 parts of fluxing agent, 15 parts of pore creating agent, 2 parts of polymerization material and 2 parts of mineralising
Agent is uniformly mixed by Agravicmixer is made mixture, then required graininess material is made by molding in mixture
Material, wherein cosolvent be porcelain stone powder, spodumene powder and barium carbonate mixture, porcelain stone powder, spodumene powder and barium carbonate weight
Than being 1:1:1, pore creating agent is calcium carbonate, and the grain fineness of calcium carbonate is 100 mesh, and polymerization material is bauxite, and mineralizer is white clouds
Stone；
C3, granular material is put into the mold of required shape, wherein mold is coated with releasing agent, stacks molding；
C4, it molding material will be stacked is put into togerther in high temperature furnace with mold and be slowly heated, until the temperature of high temperature furnace reaches
To 1100 DEG C, and heating 60 minutes is carried out in the high temperature furnace that temperature is 1100 DEG C, taken out from high temperature furnace after the completion of heating, from
It is so taken out in rear mold within cooling 11 hours, glass ceramics are melted in as foaming, wherein the thickness that glass ceramics are melted in foaming is 60mm.
Performance test：
Embodiment 1 to 3 is tested, specific test method is as follows：
Gobo is installed in somewhere indoors, and sound source and detecting instrument are separated, and it is AWA6270+ to test used instrument
There is noise statistics analysis and spectrum analysis module, spectrum analysis module to be divided into octave spectrum point for noise analyzer, this instrument
Analysis and third-octave spectrum analysis, the main third-octave frequency spectrum to be applied for spectrum analysis module point in this test
Analysis.Instrument is 1 grade of sound level meter, meets international standard and vertification regulation.It complies with standard：1 type of GB/T3785 and GB/T17181,
IEC61672-20021 grades.It measures and persistently carries out 24 hours, measured using third-octave spectrum analysis, system automatic reading, often
A data are read every 0.7s, every group of data is measured and about takes 4min.
Experiment 1：Without using sound insulation screen board, room noise is monitored；
Experiment 2：Using sound insulation screen board A, indoor noise is monitored；
Experiment 3：Using sound insulation screen board B, indoor noise is monitored；
Experiment 4：Using sound insulation screen board C, indoor noise is monitored.
Wherein, sound source uses the identical noise that recorder is recorded in above-mentioned experiment, to ensure that tests every time compares
Property.
As shown in Figure 4, experiment 2 to 4 respectively using sound insulation screen board A, B, C after with experiment 1 without using sound insulation screen board compared with, put down
Equal noise reduction 20dB or more, noise reduction is apparent, and soundproof effect is notable indoors.
A kind of combined type gobo of embodiment provided by the invention, melts glass ceramic wafer using Wooden sound-absorbing plate and foaming
It is compound, sound-absorbing is carried out by Wooden sound-absorbing plate, then sound insulation is carried out by melting glass ceramic wafer with hole-closing structure foaming, and pass through wood
The noise of matter abatvoix cavity can be melted the isolation of glass ceramic wafer by foaming and reflex to Wooden sound-absorbing plate, can be inhaled again by Wooden sound-absorbing plate
It receives, to achieve the effect that significant sound insulation and noise reduction.And glass ceramic wafer lightweight, excellent thermal insulation performance, waterproof, anti-is melted in foaming
Water, anticorrosion, are readily transported.
Presented above is only the preferred embodiment of the present invention, it is noted that those skilled in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these also should be regarded as the protection of the present invention
Within the scope of.
Claims (5)
1. a kind of combined type gobo, which is characterized in that melt glass ceramic wafer (10) and Wooden sound-absorbing plate (20) including foaming, it is described
Wooden sound-absorbing plate (20) melts glass ceramic wafer (10) with the foaming and is fixedly connected, and Wooden sound-absorbing plate (20) surface is equipped with several
Sound-absorption hole (24), the Wooden sound-absorbing plate (20) include multiple long and narrow cavitys, each cavity include the first cavity wall (21),
Second cavity wall (22) and third cavity wall (23), plane where first cavity wall (21) and plane where second cavity wall (22)
Angle α be 20 ° -80 °, second cavity wall (22) be it is described foaming melt glass ceramic wafer (20) composition, the third cavity wall
(23) the angle β of plane where and plane where second cavity wall (22) is 120 ° -175 °.
2. a kind of combined type gobo according to claim 1, plane and described second where first cavity wall (21)
The angle α of plane where cavity wall (22) is 35 ° -75 °, plane where the third cavity wall (23) and the second cavity wall (22) institute
It it is 155 ° -165 ° in the angle β of plane.
3. a kind of combined type gobo according to claim 1, which is characterized in that glass ceramic wafer (10) is melted in the foaming
Length is 1000-3960mm, is highly 800-1500mm, thickness 20-80mm, and the length of the Wooden sound-absorbing plate (20) is
1000-3960mm is highly 800-1500mm, thickness 50-120mm.
4. a kind of combined type gobo according to any claim in claims 1 to 3, which is characterized in that the hair
Bubble melts glass ceramic wafer (10) and is prepared from the following raw materials in parts by weight：70-85 parts of Black Warrior mountain flour, 15-30 parts of fluxing agent,
10-20 parts of pore creating agent, 1-5 parts of polymerization material and 1-5 parts of mineralizer.
5. a kind of combined type gobo according to claim 4, which is characterized in that the fluxing agent is porcelain stone powder, lithium brightness
One or more in mountain flour or barium carbonate, the pore creating agent is calcium carbonate, and the polymerization material is attapulgite or bauxite, institute
It is dolomite to state mineralizer.
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|---|---|---|---|
| CN201810660573.5A CN108678208A (en) | 2018-06-25 | 2018-06-25 | A kind of combined type gobo |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660573.5A CN108678208A (en) | 2018-06-25 | 2018-06-25 | A kind of combined type gobo |
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| Publication Number | Publication Date |
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| CN108678208A true CN108678208A (en) | 2018-10-19 |
Family
ID=63812133
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200201082Y1 (en) * | 2000-05-16 | 2000-11-01 | 박기성 | Structure of soundproof board |
| DE102008031859A1 (en) * | 2008-07-05 | 2010-01-07 | Frei, Johann H. | Traffic noise absorption panel has outer noise absorption panel consisting of two layers with hard foam panel |
| CN202936738U (en) * | 2012-11-23 | 2013-05-15 | 周是今 | Solar acoustic screen device |
| CN104355546A (en) * | 2014-10-20 | 2015-02-18 | 武汉理工大学 | Foam glass using basalt glass clinker and CRT (cathode ray tube) screen glass as main raw materials and preparation method of foam glass |
| CN206448393U (en) * | 2016-12-08 | 2017-08-29 | 华艺博展装饰有限公司 | A kind of Wooden sound-absorbing plate |
| CN206926004U (en) * | 2017-07-12 | 2018-01-26 | 江苏小熊贝贝装饰材料有限公司 | A kind of plank for absorbing noise |
-
2018
- 2018-06-25 CN CN201810660573.5A patent/CN108678208A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200201082Y1 (en) * | 2000-05-16 | 2000-11-01 | 박기성 | Structure of soundproof board |
| DE102008031859A1 (en) * | 2008-07-05 | 2010-01-07 | Frei, Johann H. | Traffic noise absorption panel has outer noise absorption panel consisting of two layers with hard foam panel |
| CN202936738U (en) * | 2012-11-23 | 2013-05-15 | 周是今 | Solar acoustic screen device |
| CN104355546A (en) * | 2014-10-20 | 2015-02-18 | 武汉理工大学 | Foam glass using basalt glass clinker and CRT (cathode ray tube) screen glass as main raw materials and preparation method of foam glass |
| CN206448393U (en) * | 2016-12-08 | 2017-08-29 | 华艺博展装饰有限公司 | A kind of Wooden sound-absorbing plate |
| CN206926004U (en) * | 2017-07-12 | 2018-01-26 | 江苏小熊贝贝装饰材料有限公司 | A kind of plank for absorbing noise |
Non-Patent Citations (2)
| Title |
|---|
| 孙敏等: "《熔模铸造》", 31 July 2015 * |
| 张彦华: "《工程材料与成型技术》", 28 February 2015 * |
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