CN105216096A - A kind of preparation method of baking-free ceramic tempering minute surface non-metal sound barrier - Google Patents

A kind of preparation method of baking-free ceramic tempering minute surface non-metal sound barrier Download PDF

Info

Publication number
CN105216096A
CN105216096A CN201510560283.XA CN201510560283A CN105216096A CN 105216096 A CN105216096 A CN 105216096A CN 201510560283 A CN201510560283 A CN 201510560283A CN 105216096 A CN105216096 A CN 105216096A
Authority
CN
China
Prior art keywords
cement slurry
mould
tempering
cell board
baking
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.)
Granted
Application number
CN201510560283.XA
Other languages
Chinese (zh)
Other versions
CN105216096B (en
Inventor
彭翰泽
马振华
孔令环
朱俊平
袁地保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Zhongchi Sound Barrier Technology Co ltd
Original Assignee
Shazc Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shazc Group Co Ltd filed Critical Shazc Group Co Ltd
Priority to CN201510560283.XA priority Critical patent/CN105216096B/en
Publication of CN105216096A publication Critical patent/CN105216096A/en
Application granted granted Critical
Publication of CN105216096B publication Critical patent/CN105216096B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/08Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/087Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/52Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/523Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing metal fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/52Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/525Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing organic fibres, e.g. wood fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

The preparation method of a kind of baking-free ceramic tempering minute surface non-metal sound barrier cell board provided by the invention, its mould therefor structure is simple, easily batch preparation, and each step condition of the method easily controls, and is easy to grasp, and mass production is easy.High by the baking-free ceramic tempering minute surface non-metal sound barrier cell board mechanical strength prepared by the inventive method, material therefor environment friendly is strong, cell board surface possesses very superior mirror effect, different pattern and color can be become as required at surface spraying, the scope of application is wide, is conducive to large-scale promotion.

Description

A kind of preparation method of baking-free ceramic tempering minute surface non-metal sound barrier
Technical field
The present invention relates to a kind of preparation method of pavement facilities, particularly relate to a kind of preparation method of baking-free ceramic tempering minute surface non-metal sound barrier for isolating or weaken noise.
Background technology
Sound barrier is arranged on highway, railway or bridge both sides in order to device that is isolated or absorption of noise.When bullet train is through out-of-date, its noise, vibration and the wind speed that brought by speed are all very large, all bring certain challenge to the acoustically effective of sound barrier and mechanical strength being positioned at vehicles both sides.Existing sound barrier has metallic sound barrier and non-metal sound barrier two kinds, metallic sound barrier due to cost higher, some section tendency adopts the comparatively cheap non-metal sound barrier of cost.
Existing non-metal sound barrier generally comprises column and is positioned at the nonmetal cell board between each column, nonmetal cell board comprises a housing and is positioned at the sound insulation backing member of sheet material enclosure interior, housing comprises the side panel of acoustic board, sound insulationg board and connection acoustic board and sound insulationg board, and acoustic board is provided with sound-absorbing hole.Above-mentioned nonmetal cell board is generally by cement or other sound insulating material castings.But the existing cell board ubiquity rough surface prepared by cement, the problem that intensity and hardness are not up to standard, be unfavorable for beautifying the environment, when using municipally especially, can be higher to the requirement of aesthetics, therefore how preparing a kind of sound barrier with the smooth planar surface of mirror effect becomes technical problem urgently to be resolved hurrily at present.
Summary of the invention
The technical problem to be solved in the present invention is: the invention provides the preparation method that a kind of intensity is large, surface has the baking-free ceramic tempering minute surface non-metal sound barrier of mirror effect.
The present invention will solve this technical problem adopted technical scheme:
A preparation method for baking-free ceramic tempering minute surface non-metal sound barrier cell board, it comprises the following steps:
10) mould prepares and raw material preparation,
Mould prepares: get out the mould be suitable for, described mould is the class hexahedron structure of the upper surface open with die cavity, the bottom surface of described mould is provided with core rod, the height of this core rod is 1 ~ 5cm, the left surface of described mould and right flank are respectively arranged with the projection and groove that can work in coordination
Prepared by raw material: prepare cement slurry;
20) one-time-concreting: cement slurry is poured in mould, the thickness of cement slurry is not higher than the height of core rod in described mould, again reinforcing bar is positioned on the upper surface of cement slurry along X-direction, plate vibration machine is placed in the upper surface vibration of the cement slurry of die cavity;
30) place sound-absorbing material: described sound-absorbing material is cuboid, is arranged in by sound-absorbing material in die cavity, between the medial surface that the periphery of sound-absorbing material is corresponding to described mould, leave the space of 1 ~ 8cm;
40) secondary is built: again pour in die cavity by cement slurry, floating, and mould upper surface >0.5cm described in cement slurry surface distance, is arranged in cement slurry surface by reinforcing bar along X-direction afterwards again;
50) build for three times: continue to be poured into by cement slurry in described die cavity, floating, height and the described die edge of cement slurry are high together, then shake back and forth along die edge with dull and stereotyped jarring machine;
60) maintenance before the demoulding: after building for three times, covers described cement slurry with moistening overcover, or uses air-locked plastic film covering within a couple of days, i.e. obtained nonmetal cell board.
70) demoulding: after cement slurry initial set, removes described mold periphery, obtains described baking-free ceramic tempering minute surface non-metal sound barrier cell board.
Preferably, in described step 30) after, step 40) before further comprising the steps of:
31) pave grid cloth: to be layered on by the grid cloth cut out according to size on the cement slurry in die cavity (3), grid cloth will cover all core rods (4), the size of grid cloth and the upper and lower surface consistent size of described sound-absorbing material.
Preferably, described step 40) be specially: again other cement slurries are poured into after first cement slurry being pushed down two of sound-absorbing material, floating, mould upper surface >0.5cm described in cement slurry surface distance.
Preferably, described step 50) after, step 60) before also comprise the steps:
51) polishing is received on cement slurry surface to put down.
Preferably, described step 60) further comprising the steps of afterwards:
61) maintenance again: after removing surface covering or form removal, moister maintenance is carried out to described nonmetal cell board.
Preferably, described cement slurry comprises the component of following weight ratio:
Metakaolin 6 ~ 12
Slag micropowder 10 ~ 30
Lithium slag 4 ~ 8
Copper plated steel fiber 0.3 ~ 0.8
Polypropylene fibre 0.3 ~ 0.8
Zirconium silicon ash 5 ~ 10
Lithium base waterglass 20 ~ 30
600 order silica flours 30 ~ 50
Water is appropriate
Above-mentioned raw materials is mixed, is fully uniformly mixed concussion, obtain cement slurry.
Preferably, what described slag micropowder was selected is ultrafine slag micro mist, and average grain diameter is 8 ~ 12um; The specification of described lithium base waterglass is 1 ~ 3 modulus, 30% ~ 50% solid content; Described silica flour specification is 400 ~ 800 orders.
Beneficial effect of the present invention is: the preparation method of baking-free ceramic tempering minute surface non-metal sound barrier cell board of the present invention, its mould therefor structure is simple, easily batch preparation, and each step condition of the method easily controls, be easy to grasp, mass production is easy.High by the baking-free ceramic tempering minute surface non-metal sound barrier cell board mechanical strength prepared by the inventive method, material therefor environment friendly is strong, cell board surface possesses very superior mirror effect, different pattern and color can be become as required at surface spraying, the scope of application is wide, is conducive to large-scale promotion.
Accompanying drawing explanation
Fig. 1 is the preparation process flow chart of the embodiment of the present invention;
Fig. 2 is the mould structure schematic diagram of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As depicted in figs. 1 and 2, a kind of preparation method of baking-free ceramic tempering minute surface non-metal sound barrier cell board, it comprises the following steps:
10) mould prepares and raw material preparation:
Mould prepares: need the mould being ready to be suitable for according to structure, described mould is the class hexahedron structure of the upper surface open with die cavity 3, the bottom surface of described mould is provided with core rod 4, the height of this core rod 4 is 1 ~ 5cm, the left surface of described mould and right flank are respectively arranged with the projection 1 and groove 2 that can work in coordination, the effect of core rod 4 forms some sound-absorbing hole on the sound absorption face of described non-metal sound barrier cell board, and noise enters acoustic barrier unit board inside by these sound-absorbing hole and cut down; The projection 1 of the upper left side of mould and right flank and groove 2 are projection and depression in order to form respective shapes in the upper and lower side of the acoustic barrier unit board formed, overlap mutually to make upper and lower acoustic barrier unit board.
Prepared by raw material: prepare cement slurry;
20) one-time-concreting: cement slurry is poured in mould, the thickness of cement slurry is not higher than the height of core rod 4 in described mould, again reinforcing bar is positioned on the upper surface of cement slurry along X-direction, cement slurry plate vibration machine being placed in die cavity vibrates, plate vibration is confidential pushes down each reinforcing bar, and reinforcing bar is pressed in cement slurry by vibration limit, limit, in the process of vibration, the bubble be contained in cement slurry is driven out of, and cement slurry is pressed together by closely knit by vibration.
30) sound-absorbing material is placed: described sound-absorbing material is cuboid, sound-absorbing material is arranged in die cavity 3, the space of 1 ~ 8cm is left between the medial surface that the periphery of sound-absorbing material is corresponding to described mould, this space is used for filling concrete slurry, to ensure the non-metal sound barrier cell board forming fixed profile.
40) secondary is built: again poured into by cement slurry in die cavity 3, floating, mould upper surface >0.5cm described in cement slurry surface distance, again reinforcing bar is arranged in the cement slurry surface just formed afterwards.Cement slurry fills up above-mentioned steps 30) space after, then form the certain thickness cement mortar bed of material at sound-absorbing material upper surface, second layer reinforcing bar is laid in the upper surface of this layer of cement slurry.
50) build for three times: continue cement slurry to be poured in described die cavity, floating, upper level and the described die edge of cement slurry are high together, are again vibrated back and forth along die edge by dull and stereotyped jarring machine, to remove cement slurry air entrapment, reach the object forming firm compact structure;
60) maintenance before the demoulding: after building for three times, described cement slurry body is covered with moistening overcover within a couple of days, general selection of time is 1-5 days, overcover can be the overcover that burlap, straw screen or mat etc. possess certain water storage function, for keeping constant moisture, can sprinkle water once the compartment time, also or with air-locked plastic film covering residence cement slurry body is stated, this kind of coverage mode can prevent moisture from escaping, without the need to again sprinkling water, the non-metal sound barrier cell board being condensed into solid shape can be obtained after above-mentioned moist curing.
70) demoulding: after cement slurry initial set, removes described mold periphery, can obtain described baking-free ceramic tempering minute surface non-metal sound barrier cell board.
For further Improving The Quality of Products, in described step 30) after, step 40) before further comprising the steps of: 31) pave grid cloth: to be layered on by the grid cloth cut out on the cement slurry in die cavity according to size, grid cloth will cover all core rods, the size of grid cloth and the upper and lower surface consistent size of described sound-absorbing material.The object adding grid cloth prevents rainwater dew etc. from frequently entering acoustic barrier unit board inside and destroying sound-absorbing material, affects the service life of sound barrier.
For ensureing that sound-absorbing material can not be shifted in preparation process, described step 40) can specifically be optimized for: again other cement slurries are poured into after first cement slurry being pushed down two of sound-absorbing material, floating, mould upper surface >0.5cm described in cement slurry surface distance.
For forming a smooth surface, in described step 50) after, step 60) before also comprise the steps: 51) polishing received on cement slurry surface put down.
Described step 60) further comprising the steps of afterwards: 61) maintenance again: after removing surface covering or form removal, moister maintenance is carried out to described nonmetal cell board.Concrete grammar is, can adopt and retaining is carried out to non-metal sound barrier cell board, water or cover the measures such as watering and carry out moist maintenance, also can when non-metal sound barrier cell board surface be in dampness, rapid employing burlap, exposure is shielded body and is covered or parcel by the coverings such as straw screen or mat, again with Polypropylence Sheet or canvas etc. by burlap, the material which can retain moisture such as straw screen or mat are coated, coated period, coating should stand intact, lap one another complete, inner surface should have the condensation globule, for guaranteeing intensity and hardness, coated moisture preserving time should be extended as far as possible, be typically chosen in 3 ~ 15 days, also can increase and decrease according to actual needs or reduce number of days.
As concrete selection, sound-absorbing material is typically chosen in rock wool or other sound absorption fibers.
For promoting the surface smoothness of above-mentioned non-metal sound barrier cell board further, described cement slurry preferentially selects the component of following weight ratio to mix, and divides 3 embodiments to describe in detail respectively below.
embodiment 1
Cement slurry described in the present embodiment is mixed by the component of following weight ratio,
Metakaolin 6
Slag micropowder 30
Lithium slag 4
Copper plated steel fiber 0.3
Polypropylene fibre 0.3
Zirconium silicon ash 5
Lithium base waterglass 20
Silica flour 30
Water is appropriate
What described slag micropowder was selected is ultrafine slag micro mist, and be specially S115 ultrafine slag micro mist, average grain diameter is 8 ~ 12um, preferred 10um; The specification of described lithium base waterglass is 1 ~ 3 modulus, 30% ~ 50% solid content, preferably 1.5 moduluses, 40% solid content; Described silica flour specification is 400 ~ 800 orders, preferably 500 ~ 700 orders.
Mixed by above-mentioned raw materials, fully mixing, stirring, concussion, obtain cement slurry.
Metakaolin in above-mentioned raw materials, slag micropowder, lithium slag, itself there is not gelatification in zirconium silicon ash, just hydration reaction can be produced and condensation cure as activator by adding lithium base waterglass, be specially: the metakaolin being in the steady state that is situated between is amorphous silicon aluminium compound, through the effect of alkaline activating agent lithium base waterglass, silicoaluminate by depolymerization to again polymerization after, the aluminosilicate network-like structure being similar to some natural minerals in the earth's crust can be formed, it makes mass transfer media and reaction media by water in shaping course of reaction, end product unlike traditional cement based on Van der Waals key and hydrogen bond, but based on ionic bond and covalent bond, Van der Waals key is auxiliary, thus there is more superior performance, its mechanical property of the silicate product be made up of it and apparent state and ceramic based material similar, therefore the unburned porcelain formed material possessing premium properties can be obtained.In preparation process, adopt dither to shake makes the bubble produced in manufacturing process fully discharge simultaneously, and between each component, packing improves greatly, and surface presentation goes out porcelain mirror effect, and surface smoothness reaches Ra6.4 ~ Ra12.5 level.
The effect of copper plated steel fiber and polypropylene fibre be refinforced cement shaping after mechanical strength and toughness.
embodiment 2
Cement slurry described in the present embodiment is mixed by the component of following weight ratio,
Metakaolin 12
Slag micropowder 10
Lithium slag 8
Copper plated steel fiber 0.8
Polypropylene fibre 0.8
Zirconium silicon ash 10
Lithium base waterglass 30
Silica flour 50
Water is appropriate
Mixed by above-mentioned raw materials, fully mixing, stirring, concussion, obtain cement slurry.
embodiment 3
Cement slurry described in the present embodiment is mixed by the component of following weight ratio,
Metakaolin 8
Slag micropowder 15
Lithium slag 6
Copper plated steel fiber 0.5
Polypropylene fibre 0.5
Zirconium silicon ash 8
Lithium base waterglass 25
Silica flour 40
Water is appropriate
Above-described embodiment 2 is all identical with embodiment 1 with operating procedure with each raw material specification in embodiment 3, here no longer repeated description.
Above-described embodiment is further explanation of the present invention, is not limited to the present invention, and all variant embodiment realizing the object of the invention, all within protection scope of the present invention.

Claims (7)

1. a preparation method for baking-free ceramic tempering minute surface non-metal sound barrier cell board, it is characterized in that, it comprises the following steps:
10) mould prepares and raw material preparation,
Mould prepares: get out the mould be suitable for, described mould is for having the class hexahedron structure of the upper surface open of die cavity (3), the bottom surface of described mould is provided with core rod (4), the height of this core rod (4) is 1 ~ 5cm, the left surface of described mould and right flank are respectively arranged with the projection (1) and groove (2) that can work in coordination
Prepared by raw material: prepare cement slurry;
20) one-time-concreting: cement slurry is poured in mould, the thickness of cement slurry is not higher than the height of core rod (4) in described mould, again reinforcing bar is positioned on the upper surface of cement slurry along X-direction, plate vibration machine is placed in the upper surface vibration of the cement slurry of die cavity (3);
30) place sound-absorbing material: described sound-absorbing material is cuboid, is arranged in by sound-absorbing material in die cavity (3), between the medial surface that the periphery of sound-absorbing material is corresponding to described mould, leave the space of 1 ~ 8cm;
40) secondary is built: again poured into by cement slurry in die cavity (3), and floating, mould upper surface >0.5cm described in cement slurry surface distance, is arranged in cement slurry surface by reinforcing bar along X-direction afterwards again;
50) build for three times: continue cement slurry to pour in described die cavity (3), floating, height and the described die edge of cement slurry are high together, then shake back and forth along die edge with dull and stereotyped jarring machine;
60) maintenance before the demoulding: after building for three times, covers described cement slurry with moistening overcover, or uses air-locked plastic film covering within a couple of days, i.e. obtained nonmetal cell board;
70) demoulding: after cement slurry initial set, removes described mold periphery, obtains described baking-free ceramic tempering minute surface non-metal sound barrier cell board.
2. the preparation method of baking-free ceramic tempering minute surface non-metal sound barrier cell board according to claim 1, is characterized in that, in described step 30) after, step 40) before further comprising the steps of:
31) pave grid cloth: to be layered on by the grid cloth cut out according to size on the cement slurry in die cavity (3), grid cloth will cover all core rods (4), the size of grid cloth and the upper and lower surface consistent size of described sound-absorbing material.
3. the preparation method of baking-free ceramic tempering minute surface non-metal sound barrier cell board according to claim 1, it is characterized in that, described step 40) be specially: again other cement slurries are poured into after first cement slurry being pushed down two of sound-absorbing material, floating, mould upper surface >0.5cm described in cement slurry surface distance.
4. the preparation method of baking-free ceramic tempering minute surface non-metal sound barrier cell board according to claim 1, is characterized in that, described step 50) after, step 60) before also comprise the steps:
51) polishing is received on cement slurry surface to put down.
5. the preparation method of baking-free ceramic tempering minute surface non-metal sound barrier cell board according to claim 1, is characterized in that, described step 60) further comprising the steps of afterwards:
61) maintenance again: after removing surface covering or form removal, moister maintenance is carried out to described nonmetal cell board.
6. the preparation method of baking-free ceramic tempering minute surface non-metal sound barrier cell board according to claim 1, it is characterized in that, described cement slurry comprises the component of following weight ratio:
Metakaolin 6 ~ 12
Slag micropowder 10 ~ 30
Lithium slag 4 ~ 8
Copper plated steel fiber 0.3 ~ 0.8
Polypropylene fibre 0.3 ~ 0.8
Zirconium silicon ash 5 ~ 10
Lithium base waterglass 20 ~ 30
600 order silica flours 30 ~ 50
Water is appropriate
Above-mentioned raw materials is mixed, is fully uniformly mixed concussion, obtain cement slurry.
7. the preparation method of baking-free ceramic tempering minute surface non-metal sound barrier cell board according to claim 6, is characterized in that, what described slag micropowder was selected is ultrafine slag micro mist, and average grain diameter is 8 ~ 12um; The specification of described lithium base waterglass is 1 ~ 3 modulus, 30% ~ 50% solid content; Described silica flour specification is 400 ~ 800 orders.
CN201510560283.XA 2015-09-07 2015-09-07 A kind of preparation method of baking-free ceramic tempering mirror surface non-metal sound barrier Active CN105216096B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510560283.XA CN105216096B (en) 2015-09-07 2015-09-07 A kind of preparation method of baking-free ceramic tempering mirror surface non-metal sound barrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510560283.XA CN105216096B (en) 2015-09-07 2015-09-07 A kind of preparation method of baking-free ceramic tempering mirror surface non-metal sound barrier

Publications (2)

Publication Number Publication Date
CN105216096A true CN105216096A (en) 2016-01-06
CN105216096B CN105216096B (en) 2019-01-08

Family

ID=54985533

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510560283.XA Active CN105216096B (en) 2015-09-07 2015-09-07 A kind of preparation method of baking-free ceramic tempering mirror surface non-metal sound barrier

Country Status (1)

Country Link
CN (1) CN105216096B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108582458A (en) * 2018-05-11 2018-09-28 山东景中景环保科技有限公司 A kind of GFRC non-metal sound barriers production line
CN110747767A (en) * 2019-09-10 2020-02-04 北京天润康隆科技股份有限公司 Novel integrated vertical non-metallic sound barrier system and installation method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08253913A (en) * 1995-03-15 1996-10-01 Fujita Corp Solar cell panel integrated sound-insulating panel
CN2374321Y (en) * 1999-06-09 2000-04-19 孙启明 Concrete curing quilt
KR20090011060U (en) * 2008-04-25 2009-10-29 주식회사 부림이엔씨 Transparent soundproofing panel doing sound absorbing and soundproofing at once
CN103568108A (en) * 2013-09-03 2014-02-12 江苏远兴环保集团有限公司 Non-metal sound barrier die
CN104098281A (en) * 2013-04-03 2014-10-15 神华集团有限责任公司 Geopolymer composition, geopolymer material and preparation method thereof
CN204199194U (en) * 2014-11-10 2015-03-11 上海中驰集团有限公司 For the nonmetal unit board of sound barrier
CN204551299U (en) * 2015-04-02 2015-08-12 江苏中驰环保工程有限公司 Large span high-strength cement compound Felt
CN204608625U (en) * 2015-01-19 2015-09-02 江苏新光环保工程有限公司 A kind of Novel light high-strength non-metal sound barrier

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08253913A (en) * 1995-03-15 1996-10-01 Fujita Corp Solar cell panel integrated sound-insulating panel
CN2374321Y (en) * 1999-06-09 2000-04-19 孙启明 Concrete curing quilt
KR20090011060U (en) * 2008-04-25 2009-10-29 주식회사 부림이엔씨 Transparent soundproofing panel doing sound absorbing and soundproofing at once
CN104098281A (en) * 2013-04-03 2014-10-15 神华集团有限责任公司 Geopolymer composition, geopolymer material and preparation method thereof
CN103568108A (en) * 2013-09-03 2014-02-12 江苏远兴环保集团有限公司 Non-metal sound barrier die
CN204199194U (en) * 2014-11-10 2015-03-11 上海中驰集团有限公司 For the nonmetal unit board of sound barrier
CN204608625U (en) * 2015-01-19 2015-09-02 江苏新光环保工程有限公司 A kind of Novel light high-strength non-metal sound barrier
CN204551299U (en) * 2015-04-02 2015-08-12 江苏中驰环保工程有限公司 Large span high-strength cement compound Felt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108582458A (en) * 2018-05-11 2018-09-28 山东景中景环保科技有限公司 A kind of GFRC non-metal sound barriers production line
CN110747767A (en) * 2019-09-10 2020-02-04 北京天润康隆科技股份有限公司 Novel integrated vertical non-metallic sound barrier system and installation method

Also Published As

Publication number Publication date
CN105216096B (en) 2019-01-08

Similar Documents

Publication Publication Date Title
CN102070343B (en) Permeable brick and production method thereof
KR100695502B1 (en) Heat insulating material composition, heat insulating panel prepared using this and preparing method of heat insulating panel
CN102444216B (en) Inorganic fireproof heat insulation board and preparation method thereof
EP3568273B1 (en) Plant and method for producing pumice blocks having cavities filled with insulation material
CN101619608A (en) Light heat-insulating cement wall panel
CN103880373A (en) Thick double-row-hole light aggregate concrete partition board and production process of partition board
JP6285835B2 (en) Method for producing silicate polymer molded body and silicate polymer molded body
CN104343219A (en) Inorganic polymer composite board
CN105216096A (en) A kind of preparation method of baking-free ceramic tempering minute surface non-metal sound barrier
CN111517725A (en) Large-aggregate inorganic regenerated artificial artistic stone plate and preparation method thereof
CN105236845B (en) A kind of forming method of sheet composite building material
CN1746127A (en) Light hollow block with polystyrene particle and production thereof
KR20200035465A (en) Inorganic plate and its manufacturing method
CN110655374A (en) Light high-strength partition plate
KR100773106B1 (en) Shock absorbing materials for inter layer noise proofing of a construction, manufacturing method thereof and floor forming method using the shock absorbing materials
KR101292777B1 (en) Froating floor structure using loess ondol panel
CN109469253A (en) A kind of assembled integrated interior wall and preparation method thereof of the polymers of base containing Desulphurization
KR101233807B1 (en) Composition for manufacturing cement block and manufacturing method of cement block using the same
CN109487714B (en) Full-band sound absorption and noise reduction plate and preparation method thereof
KR20120097999A (en) Acoustic material manufacture method using sponge
CN209277315U (en) A kind of abatvoix
WO2011014097A1 (en) Method for producing heat insulation and lagging material for construction articles
CN104912006A (en) Novel structural sound-absorption brick, special mold and preparation method
CN205617588U (en) Acoustic insulation composite board
CN110156399A (en) A kind of epoxy resin composite artificial stone sheet processes that function admirable is at low cost

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
CB02 Change of applicant information

Address after: North Building No. 1839 fortune 108 square 201101 Shanghai city Minhang District seven Xin Road, room 2508

Applicant after: SHANGHAI ZHONGCHI GROUP Co.,Ltd.

Address before: North Building No. 1839 fortune 108 square 201101 Shanghai city Minhang District seven Xin Road, room 2508

Applicant before: SHAZC GROUP Co.,Ltd.

COR Change of bibliographic data
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: North Building No. 1839 fortune 108 square 201101 Shanghai city Minhang District seven Xin Road, room 2508

Applicant after: TIBET ZHONGCHI GROUP CO.,LTD.

Address before: North Building No. 1839 fortune 108 square 201101 Shanghai city Minhang District seven Xin Road, room 2508

Applicant before: SHANGHAI ZHONGCHI GROUP Co.,Ltd.

CB02 Change of applicant information
GR01 Patent grant
GR01 Patent grant
CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 528 Canggong Road, Zhelin Town, Fengxian District, Shanghai, 2014

Patentee after: TIBET ZHONGCHI GROUP CO.,LTD.

Address before: Room 2508, North Building, Fortune 108 Square, 1839 Qiju Road, Minhang District, Shanghai, 2010

Patentee before: TIBET ZHONGCHI GROUP CO.,LTD.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230724

Address after: 231500 No. 99, Zhongtang Road, high tech Zone, Lujiang County, Hefei City, Anhui Province

Patentee after: Hefei Zhongchi sound barrier Technology Co.,Ltd.

Address before: 528 Canggong Road, Zhelin Town, Fengxian District, Shanghai, 2014

Patentee before: TIBET ZHONGCHI GROUP CO.,LTD.