CN103758231A - Unfired C/S clay mineral foaming acoustic panel - Google Patents
Unfired C/S clay mineral foaming acoustic panel Download PDFInfo
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- CN103758231A CN103758231A CN201410041753.7A CN201410041753A CN103758231A CN 103758231 A CN103758231 A CN 103758231A CN 201410041753 A CN201410041753 A CN 201410041753A CN 103758231 A CN103758231 A CN 103758231A
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Abstract
The invention discloses an unfired C/S clay mineral foaming acoustic panel. According to the technical scheme, the unfired C/S clay mineral foaming acoustic panel is characterized in that a built-in frame is horizontally placed on a die, after short steel pipes in the built-in frame are inserted into stand columns, the periphery of the build-in frame is poured with a C/S clay cement foaming agent, the built-in frame is completely embedded into the C/S clay cement foaming agent, and the obtained product is maintained through a conventional maintaining method for cement products and is packed into a finished unfired C/S clay foaming acoustic panel; the C/S clay cement foaming agent is made of C/S clay, high-sticky attapulgite clay, cement and other raw materials; after the C/S clay cement foaming agent is solidified, an integral body is formed by the C/S clay cement foaming agent and the built-in frame, the overall intensity, the bend resisting capability and the practical use effect of the unfired C/S clay foaming acoustic panel are enhanced, noise pollution can be effectively controlled, the heat preservation and air purifying functions are achieved, and the unfired C/S clay mineral foaming acoustic panel is suitable for being installed in expressways, urban light rails, public places and other facilities.
Description
Technical field
The present invention relates to abatvoix, be specifically related to a kind of unburned green illiteracy mixed layer clay mineral foaming abatvoix.
Background technology
City noise is having a strong impact on townsfolk's normal life and health of human body, city noise mainly refers to traffic noise, factory noise, construction noise pollution and noise of social activities, the influence basin of its noise and influence degree are day by day serious, on the impact of civic living environment greatly, become one of noticeable city environmental pollution problem.
Conventionally adopt damping material to produce the products such as some abatvoixs, noise barrier, sound-absorbing net and noise damper and control noise pollution, also having some damping materials is to produce the products such as abatvoix after processing by foaming, to improve the performance of product.
The abatvoix quality of selling after foaming is in the market more crisp, and the bulk strength of abatvoix, counter-bending ability and result of use are undesirable; At abatvoix, be installed in the process on building wall, abatvoix needs on-the-spot 4 the above bolts hole that bore, not only time-consuming, increase difficulty of construction, and be easy to abatvoix be broken or shatter in when boring, after abatvoix is arranged on building wall, due to the effect of gravity, can cause the abatvoix fragmentation from building wall after boring to come off.
A large amount of green illiteracy mixed-layer clays is all stored in the areas such as the Inner Mongol of China, Sichuan, Guangxi, the Caidamu Basin and Tarim Basin, but these green illiteracy mixed-layer clays are seldom used in the product of actual production.
Summary of the invention
The object of the invention is to overcome weak point in prior art, a kind of unburned green illiteracy mixed layer clay mineral foaming abatvoix is provided.
Unburned green illiteracy mixed layer clay mineral foaming abatvoix is deceived people layer clay water cement foaming agent and built-in frame forms by green, built-in frame is lain on mould, after short steel pipes in built-in frame inserts column, adopt the green layer clay water cement foaming agent of deceiving people to be cast in built-in frame periphery, built-in frame is embedded in the green layer inside for clay water cement foaming agent of deceiving people completely, maintenance is carried out in conventional maintenance process according to cement products, is packaged as unburned green illiteracy mixed layer clay mineral foaming abatvoix finished product.
If it is stacked that two or more clay mineral structure Institutional Layers are made regular alternating layers, claim ordered, otherwise be called disorded, as illite/smectite mixed layer, green layer, her the green mixed layer etc. of deceiving people.
The green layer morphological feature of deceiving people, with sem observation, green illiteracy mixed-layer clay is cellular and filament. and the green layer of deceiving people is the product during montmorillonite transforms to chlorite, be laminar body and be wrapped in particle surface or filling between particle, the pin foliation structure of existing chlorite, also has the fenestral fabric of montmorillonite.The feature that has chlorite and montmorillonite in composition, measures the green layer clay component of deceiving people by power spectrum, and essential element is silicon, aluminium, iron, magnesium and calcium, and its iron, content of magnesium is higher is principal character.
Attapulgite has another name called palygorskite or Palygorskite, be a kind of layer of chain structure containing Shuifu County's zeopan clay mineral, attapulgite has unique layer chain structure feature, in its structure, has crystal lattice, therefore contain the Na of non-quantitative in crystal
+, Ca
2+, Fe
3+, Al
3+, crystal is needle-like, fibrous or fiber collection shape.Attapulgite has unique dispersion, high temperature resistant, the anti-good colloidal nature such as saline and alkaline and higher adsorption capacity, and has certain plasticity and adhesion stress.
The Concave-convex clay rod product of selling on market, there are respectively Concave-convex clay rod and the large series of high sticky Concave-convex clay rod two, viscosity≤the 1800mPas of Concave-convex clay rod, high sticky Concave-convex clay rod soil property is fine and smooth, has oily soapy, light weight, property are crisp, fracture is conchoidal or irregular shape, and water imbibition is strong, tool viscosity and plasticity when wet, viscosity >=the 2200mPas of high sticky Concave-convex clay rod, is conducive to the bonding between raw material.
High sticky Concave-convex clay rod refers to gets 28.0g Concave-convex clay rod powdery sample, add in the suspension cup of homogenizer, add again 372g water, suspension cup is placed on homogenizer, under the rotating speed of 11000 revs/min, stir 20 minutes, to pour in the beaker of 250mL through high-speed stirred sample suspension, use NDJ-1 type rotation viscometer carries out the viscosity of test suspension liquid, the Concave-convex clay rod of tested viscosity value >=2200 mPas again.
Lauryl sodium sulfate is white or faint yellow powdery, water-soluble, insensitive to alkali and hard water, has decontamination, emulsification and excellent foaming power, is a kind of nontoxic anion surfactant; Powdery is green deceives people layer clay foaming agent and water while mixing, a large amount of bubble of the common generation of lauryl sodium sulfate and SODIUM PERCARBONATE.
SODIUM PERCARBONATE is a kind of inorganic salts, and the granulated powders that is white in color can be decomposed rapidly after SODIUM PERCARBONATE contacts with water, discharges a large amount of oxygen.
Sodium Polyacrylate is a kind of new functional macromolecule material, for white or buff powder, be dissolved in cold water, stable to variations in temperature, be a kind of surfactant with multiple property, be conducive in the present invention to improve the effect of the green thickening of deceiving people layer clay foaming agent of powdery, foaming, stable, emulsification, dispersion, bonding, film forming and water conservation.
Sodium pyrophosphate is a kind of water white transparency crystallization or white crystalline powder, soluble in water, in the present invention as dispersing agent and emulsifier.
Poly-naphthaldehyde sulfonate sodium is brown or dark-brown powder, and soluble in water, acidproof, alkaline-resisting, resistance to hard water, has good diffusivity; When powdery is green, deceive people to generate when layer clay foaming agent and water mix a large amount of bubbles, it is more even that sodium pyrophosphate and poly-naphthaldehyde sulfonate sodium are conducive to the bubble distribution of generation.
Cement selection portland cement.
Cement foamed mixer is the conventional plant equipment of building materials industry.
The present invention is achieved by following technical proposals:
Unburned green illiteracy mixed layer clay mineral foaming abatvoix is a kind of rectangular plate-shaped body, by green, deceive people layer clay water cement foaming agent and built-in frame forms, in built-in frame, be designed with 4～32 short steel pipes, the endoporus of short steel pipes is the installing hole of unburned green illiteracy mixed layer clay mineral foaming abatvoix; Built-in frame is lain on mould, after short steel pipes in built-in frame inserts column, adopt the green layer clay water cement foaming agent of deceiving people to be cast in built-in frame periphery, it is unburned green illiteracy mixed layer clay mineral foaming abatvoix semiproduct that built-in frame is embedded in the green layer inside of clay water cement foaming agent of deceiving people completely; Through the standing curing processing of 2～7 days, unburned green illiteracy mixed layer clay mineral foaming abatvoix semiproduct are taken out from mould, according to the conventional maintenance process of cement products, carry out maintenance, after 28 days, be packaged as unburned green illiteracy mixed layer clay mineral foaming abatvoix finished product.
The green layer clay water cement foaming agent batching of deceiving people is comprised of following component by weight percentage: green layer clay foaming agent 25～65%, cement 5～30% and the water 20～65% of deceiving people of powdery; The green layer preparation method for clay water cement foaming agent that deceive people: the green layer batching for clay water cement foaming agent of deceiving people added in cement foamed mixer and to be stirred as the green layer clay water cement foaming agent of deceiving people of paste.
The green layer clay foaming agent batching of deceiving people of powdery is comprised of following component by weight percentage: green illiteracy mixed-layer clay 15～65%, high sticky Concave-convex clay rod 5～20%, lauryl sodium sulfate 1～35%, SODIUM PERCARBONATE 1～25%, Sodium Polyacrylate 0.01～5%, sodium pyrophosphate 0.01～5% and poly-naphthaldehyde sulfonate sodium 0.01～5%; The green production method of deceiving people layer clay foaming agent of powdery: green the deceiving people of powdery stirred in layer clay foaming agent batching input mixer, input after stirring and be processed as a green layer clay foaming agent, grain fineness≤0.074 millimeter of deceiving people of powdery in grinding machine.
The sticky Concave-convex clay rod of described height is the Concave-convex clay rod that adopts the processing technology production that improves viscosity of attapulgite clay, it is characterized in that, and from the Concave-convex clay rod of mining area exploitation, need to be through the weathering of 30～120 days; Modification processing method is: calculate by weight percentage, get the Concave-convex clay rod 94～98% after weathering, evenly add 2～6% sodium carbonate, jointly input in fermentation vat, add clear water to soak ageing, soak time is 72～120 hours; Get the Concave-convex clay rod after immersion, in input mixer, stir, and by the Concave-convex clay rod after stirring, through extruder, be extruded into thin slice, its THICKNESS CONTROL is at 0.5～2 millimeter, by Concave-convex clay rod thin slice, carry out airing, the Concave-convex clay rod thin slice after airing, its water content≤15%; Batching is calculated by weight percentage: the Concave-convex clay rod 94～98% after airing, high hydroscopic resin 0.5～5% and cellulose 0.5～3%, above-mentioned batching is stirred, and after stirring, input and in grinding machine, carry out abrasive dust, grain fineness≤0.074 millimeter.
Above-mentioned production technology is to adopt " the improving the processing technology of viscosity of attapulgite clay " of being applied on June 20th, 2005 by the inventor, and Chinese patent notice of authorization number is: CN 1317067C, notice of authorization day: on May 23rd, 2007.
Described PCm is weight percentage.
Described built-in frame is a kind of rectangular steel structure frame, in built-in frame, 4～32 short steel pipes, 4～52 punching expanded metal laths and 2～42 reinforcing ribs, consists of; The upper plane of short steel pipes is processed as a kind of counter sink, between short steel pipes and short steel pipes, with punching expanded metal lath, be welded as a rectangular frame, punching expanded metal lath hole is circular opening, the horizontal center line overlaid at the horizontal center line at short steel pipes height 1/2 place and punching expanded metal lath width 1/2 place, the diagonal at height 1/2 place between short steel pipes and short steel pipes of take in rectangular frame is interface, with screw-thread steel, be welded as reinforcing rib, jointly form a built-in frame; In built-in frame, the plane of short steel pipes top counter sink consists of plane on built-in frame jointly, and short steel pipes lower flat consists of built-in frame lower plane jointly.
For the production of the separate case application of built-in frame of abatvoix utility model patent, number of patent application is: 201320579228.1, the applying date: on September 18th, 2013.
Described mould is a kind of rectangular mould, a block length square floor, a rectangle locating slot, a rectangle frame, 2 rectangle handles and 4～32 cylindrical columns, consists of; Locating slot is welded on the upper plane of die bottom plate according to the position dimension of design, column is arranged on the upper plane of die bottom plate according to the relative position size of design, frame is placed in locating slot, 2 handles are arranged on respectively middle outside frame the right and left, and the lower plane of die bottom plate is placed on vibrations workbench.
For the production of the separate case application of mould of abatvoix utility model patent, number of patent application is: 201320575991.7, the applying date: on September 17th, 2013.
In unburned green illiteracy mixed layer clay mineral foaming abatvoix, inlayed built-in frame, the green layer clay water cement foaming agent of deceiving people solidifies a rear and integrated integral body of built-in frame formation, increased bulk strength, counter-bending ability and the practical effect of unburned green illiteracy mixed layer clay mineral foaming abatvoix.
Green in unburned green illiteracy mixed layer clay mineral foaming abatvoix deceives people that a layer clay water cement foaming agent has that foaming capacity is strong, coefficient of foaming is high, unit volume bubble production volume large, foam adventitia good toughness is difficult for brokenly, foam stability is good, can be for a long time not froth breaking, the advantage such as foam hole size fine and smooth, that generate in medium is even, bleeding quantity is low and the compatibility of working medium is good.
Unburned green illiteracy mixed layer clay mineral foaming abatvoix there will not be layering in casting process, and product stripping speed is fast, and finish is good.
Unburned green illiteracy mixed layer clay mineral foaming abatvoix not only can effectively be controlled noise pollution, the function that is incubated in addition and purifies air.
At construction site, do not need boring, directly with cross recessed countersunk head tapping screw, unburned green illiteracy mixed layer clay mineral foaming abatvoix is arranged on the metope of building, saving of work and time, can not cause the fragmentation from building wall of unburned green illiteracy mixed layer clay mineral foaming abatvoix to come off yet.
Unburned green illiteracy mixed layer clay mineral foaming abatvoix is applicable to be arranged in the facilities such as speedway, viaduct, urban light rail, subway, factory, warehouse, public place.
Accompanying drawing explanation
Fig. 1 is unburned green illiteracy mixed layer clay mineral foaming abatvoix schematic diagram, Fig. 2 is that the A-A of Fig. 1 is to view, Fig. 3 is that built-in frame lies in schematic diagram when mould is interior to be poured into a mould, and Fig. 4 is arranged on the schematic diagram on building wall by unburned green illiteracy mixed layer clay mineral foaming abatvoix.
As shown in the figure: the 1st, unburned green illiteracy mixed layer clay mineral foaming abatvoix, the 2nd, built-in frame, the 3rd, a green layer clay water cement foaming agent, the 4th, mould, the 5th, short steel pipes, the 6th, column, the 7th, cross recessed countersunk head tapping screw, the 8th, the metope of building of deceiving people.
The specific embodiment
Below in conjunction with embodiment, the invention will be further described:
Unburned green illiteracy mixed layer clay mineral foaming abatvoix is a kind of rectangular plate-shaped body 1, built-in frame 2 and the green layer clay water cement foaming agent 3 of deceiving people, consists of, and is designed with 6 short steel pipes 5 in built-in frame 2; Built-in frame 2 is lain on mould 4, after short steel pipes 5 in built-in frame 2 inserts column 6, adopt the green layer clay water cement foaming agent 3 of deceiving people to be cast in built-in frame 2 peripheries, built-in frame 2 is embedded in green deceiving people behind layer inside of clay water cement foaming agent 3 completely, is unburned green illiteracy mixed layer clay mineral foaming abatvoix semiproduct; Through the standing curing processing of 5 days, unburned green illiteracy mixed layer clay mineral foaming abatvoix semiproduct are taken out from mould, according to the conventional maintenance process of cement products, carry out maintenance, after 28 days, be packaged as unburned green illiteracy mixed layer clay mineral foaming abatvoix finished product.
The green layer clay water cement foaming agent batching of deceiving people is comprised of following component by weight percentage: green layer clay foaming agent 48%, cement 12% and the water 40% of deceiving people of powdery; The green layer preparation method for clay water cement foaming agent that deceive people: the green layer batching for clay water cement foaming agent of deceiving people added in cement foamed mixer and to be stirred as the green layer clay water cement foaming agent of deceiving people of paste.
The green layer clay foaming agent batching of deceiving people of powdery is comprised of following component by weight percentage: green illiteracy mixed-layer clay 54%, high sticky Concave-convex clay rod powder 18%, lauryl sodium sulfate 16%, SODIUM PERCARBONATE 10.4%, Sodium Polyacrylate 0.8%, sodium pyrophosphate 0.5% and poly-naphthaldehyde sulfonate sodium 0.3%; The green production method of deceiving people layer clay foaming agent of powdery: green the deceiving people of powdery stirred in layer clay foaming agent batching input mixer, input after stirring and be processed as a green layer clay foaming agent, grain fineness≤0.074 millimeter of deceiving people of powdery in grinding machine.
At construction site, directly with cross recessed countersunk head tapping screw 7, unburned green illiteracy mixed layer clay mineral foaming abatvoix 1 is arranged on the metope 8 of building.
Claims (4)
1. a unburned green illiteracy mixed layer clay mineral foaming abatvoix, it is characterized in that, unburned green illiteracy mixed layer clay mineral foaming abatvoix is a kind of rectangular plate-shaped body, by green, deceive people layer clay water cement foaming agent and built-in frame forms, in built-in frame, be designed with 4～32 short steel pipes, the endoporus of short steel pipes is the installing hole of unburned green illiteracy mixed layer clay mineral foaming abatvoix; Built-in frame is lain on mould, after short steel pipes in built-in frame inserts column, adopt the green layer clay water cement foaming agent of deceiving people to be cast in built-in frame periphery, it is unburned green illiteracy mixed layer clay mineral foaming abatvoix semiproduct that built-in frame is embedded in the green layer inside of clay water cement foaming agent of deceiving people completely; Through the standing curing processing of 2～7 days, unburned green illiteracy mixed layer clay mineral foaming abatvoix semiproduct are taken out from mould, according to the conventional maintenance process of cement products, carry out maintenance, after 28 days, be packaged as unburned green illiteracy mixed layer clay mineral foaming abatvoix finished product;
The green layer clay water cement foaming agent batching of deceiving people is comprised of following component by weight percentage: green layer clay foaming agent 25～65%, cement 5～30% and the water 20～65% of deceiving people of powdery; The green layer preparation method for clay water cement foaming agent that deceive people: the green layer batching for clay water cement foaming agent of deceiving people added in cement foamed mixer and to be stirred as the green layer clay water cement foaming agent of deceiving people of paste;
The green layer clay foaming agent batching of deceiving people of powdery is comprised of following component by weight percentage: green illiteracy mixed-layer clay 15～65%, high sticky Concave-convex clay rod 5～20%, lauryl sodium sulfate 1～35%, SODIUM PERCARBONATE 1～25%, Sodium Polyacrylate 0.01～5%, sodium pyrophosphate 0.01～5% and poly-naphthaldehyde sulfonate sodium 0.01～5%; The green production method of deceiving people layer clay foaming agent of powdery: green the deceiving people of powdery stirred in layer clay foaming agent batching input mixer, input after stirring and be processed as a green layer clay foaming agent, grain fineness≤0.074 millimeter of deceiving people of powdery in grinding machine.
2. high sticky Concave-convex clay rod is the Concave-convex clay rod that adopts the processing technology production that improves viscosity of attapulgite clay according to claim 1, it is characterized in that, and from the Concave-convex clay rod of mining area exploitation, need to be through the weathering of 30～120 days; Modification processing method is: calculate by weight percentage, get the Concave-convex clay rod 94～98% after weathering, evenly add 2～6% sodium carbonate, jointly input in fermentation vat, add clear water to soak ageing, soak time is 72～120 hours; Get the Concave-convex clay rod after immersion, in input mixer, stir, and by the Concave-convex clay rod after stirring, through extruder, be extruded into thin slice, its THICKNESS CONTROL is at 0.5～2 millimeter, by Concave-convex clay rod thin slice, carry out airing, the Concave-convex clay rod thin slice after airing, its water content≤15%; Batching is calculated by weight percentage: the Concave-convex clay rod 94～98% after airing, high hydroscopic resin 0.5～5% and cellulose 0.5～3%, above-mentioned batching is stirred, and after stirring, input and in grinding machine, carry out abrasive dust, grain fineness≤0.074 millimeter;
The sticky Concave-convex clay rod of described height refers to gets 28.0g Concave-convex clay rod powdery sample, add in the suspension cup of homogenizer, add again 372g water, suspension cup is placed on homogenizer, under the rotating speed of 11000 revs/min, stir 20 minutes, to pour in the beaker of 250mL through high-speed stirred sample suspension, use NDJ-1 type rotation viscometer carries out the viscosity of test suspension liquid, the Concave-convex clay rod of tested viscosity value >=2200 mPas again.
3. built-in frame is a kind of rectangular steel structure frame according to claim 1, it is characterized in that, in built-in frame, 4～32 short steel pipes, 4～52 punching expanded metal laths and 2～42 reinforcing ribs, consists of; The upper plane of short steel pipes is processed as a kind of counter sink, between short steel pipes and short steel pipes, with punching expanded metal lath, be welded as a rectangular frame, punching expanded metal lath hole is circular opening, the horizontal center line overlaid at the horizontal center line at short steel pipes height 1/2 place and punching expanded metal lath width 1/2 place, the diagonal at height 1/2 place between short steel pipes and short steel pipes of take in rectangular frame is interface, with screw-thread steel, be welded as reinforcing rib, jointly form a built-in frame; In built-in frame, the plane of short steel pipes top counter sink consists of plane on built-in frame jointly, and short steel pipes lower flat consists of built-in frame lower plane jointly.
4. mould is a kind of rectangular mould according to claim 1, it is characterized in that, a block length square floor, a rectangle locating slot, a rectangle frame, 2 rectangle handles and 4～32 cylindrical columns, consists of; Locating slot is welded on the upper plane of die bottom plate according to the position dimension of design, column is arranged on the upper plane of die bottom plate according to the relative position size of design, frame is placed in locating slot, 2 handles are arranged on respectively middle outside frame the right and left, and the lower plane of die bottom plate is placed on vibrations workbench.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041753.7A CN103758231A (en) | 2014-01-29 | 2014-01-29 | Unfired C/S clay mineral foaming acoustic panel |
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| CN201410041753.7A CN103758231A (en) | 2014-01-29 | 2014-01-29 | Unfired C/S clay mineral foaming acoustic panel |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201217305A (en) * | 2010-10-29 | 2012-05-01 | Inst Of Occupational Safety And Health | forming a slurry consisting of an inorganic bonding material, an inorganic pozzolan material and an alkaline activation solution |
| CN103526854A (en) * | 2013-10-14 | 2014-01-22 | 许庆华 | Unfired volcanic ash foamed acoustic panel |
| CN103526855A (en) * | 2013-10-13 | 2014-01-22 | 许庆华 | Unfired diatomite foamed acoustic panel |
-
2014
- 2014-01-29 CN CN201410041753.7A patent/CN103758231A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201217305A (en) * | 2010-10-29 | 2012-05-01 | Inst Of Occupational Safety And Health | forming a slurry consisting of an inorganic bonding material, an inorganic pozzolan material and an alkaline activation solution |
| CN103526855A (en) * | 2013-10-13 | 2014-01-22 | 许庆华 | Unfired diatomite foamed acoustic panel |
| CN103526854A (en) * | 2013-10-14 | 2014-01-22 | 许庆华 | Unfired volcanic ash foamed acoustic panel |
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Application publication date: 20140430 |