CN103758235A - Unfired I/S clay mineral foaming acoustic panel - Google Patents
Unfired I/S clay mineral foaming acoustic panel Download PDFInfo
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- CN103758235A CN103758235A CN201410042659.3A CN201410042659A CN103758235A CN 103758235 A CN103758235 A CN 103758235A CN 201410042659 A CN201410042659 A CN 201410042659A CN 103758235 A CN103758235 A CN 103758235A
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Abstract
The invention discloses an unfired I/S clay mineral foaming acoustic panel. According to the technical scheme, the unfired I/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 an I/S clay cement foaming agent, the built-in frame is completely embedded into the I/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 I/S clay foaming acoustic panel; the I/S clay cement foaming agent is made of I/S clay, high-sticky attapulgite clay, cement and other raw materials; after the I/S clay cement foaming agent is solidified, an integral body is formed by the I/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 I/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 I/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 her green 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.
China all stores in many areas a large amount of her green mixed-layer clays, but these her green 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 her green mixed layer clay mineral foaming abatvoix is provided.
Unburned her green mixed layer clay mineral foaming abatvoix is comprised of her green mixed-layer clay cement blowing agent and built-in frame, built-in frame is lain on mould, after short steel pipes in built-in frame inserts column, adopt her to be cast in built-in frame periphery by green mixed-layer clay cement blowing agent, built-in frame is embedded in the inside of her green mixed-layer clay cement blowing agent completely, maintenance is carried out in conventional maintenance process according to cement products, is packaged as unburned her green 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.
China's salt lake clay mineral be take illite-chlorite as principal character, containing a small amount of montmorillonite and kaolinite, there are a large amount of her green mixed-layer clays, salt lake clay chemistry composition is similar to illite clay chemical composition, and the high-load of her green mixed-layer clay in Hailaer Basin, Northeast China clay mineral can reach more than 35%.
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; When her green mixed-layer clay blowing agent of powdery and water mix, 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 improve the effect of the thickening, foaming of her green mixed-layer clay blowing agent of powdery, 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 her green mixed-layer clay blowing agent of powdery and water mix, generate 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 her green mixed layer clay mineral foaming abatvoix is a kind of rectangular plate-shaped body, by her green mixed-layer clay cement blowing agent and built-in frame, formed, in built-in frame, be designed with 4～32 short steel pipes, the endoporus of short steel pipes is the installing hole of unburned her green mixed layer clay mineral foaming abatvoix; Built-in frame is lain on mould, after short steel pipes in built-in frame inserts column, adopt her to be cast in built-in frame periphery by green mixed-layer clay cement blowing agent, the inside that built-in frame is embedded in her green mixed-layer clay cement blowing agent is completely unburned her green mixed layer clay mineral foaming abatvoix semiproduct; Through the standing curing processing of 2～7 days, unburned her green 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 her green mixed layer clay mineral foaming abatvoix finished product.
She is comprised of following component by weight percentage green mixed-layer clay cement blowing agent batching: her green mixed-layer clay blowing agent 25～65% of powdery, cement 5～30% and water 20～65%; The preparation method of her green mixed-layer clay cement blowing agent: the batching of her green mixed-layer clay cement blowing agent is added in cement foamed mixer and to be stirred as her green mixed-layer clay cement blowing agent of paste.
She green mixed-layer clay blowing agent batching is comprised of powdery following component by weight percentage: her green 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 production method of her green mixed-layer clay blowing agent of powdery: will powdery stir in her green mixed-layer clay blowing agent batching input mixer, input after stirring and be processed as her green mixed-layer clay blowing agent of powdery, grain fineness≤0.074 millimeter 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 her green mixed layer clay mineral foaming abatvoix, inlayed built-in frame, her green mixed-layer clay cement blowing agent solidifies a rear and integrated integral body of built-in frame formation, has increased bulk strength, counter-bending ability and the practical effect of unburned her green mixed layer clay mineral foaming abatvoix.
Her green mixed-layer clay cement blowing agent in unburned her green mixed layer clay mineral foaming abatvoix 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 her green 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 her green 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 her green mixed layer clay mineral foaming abatvoix is arranged on the metope of building, saving of work and time, can not cause unburned her green mixed layer clay mineral foaming abatvoix fragmentation from building wall to come off yet.
Unburned her green 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 her green 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 her green mixed layer clay mineral foaming abatvoix.
As shown in the figure: the 1st, unburned her green mixed layer clay mineral foaming abatvoix, the 2nd, built-in frame, the 3rd, her green mixed-layer clay cement blowing 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.
The specific embodiment
Below in conjunction with embodiment, the invention will be further described:
Unburned her green mixed layer clay mineral foaming abatvoix is a kind of rectangular plate-shaped body 1, built-in frame 2 and her green mixed-layer clay cement blowing agent 3, 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 her to be cast in built-in frame 2 peripheries by green mixed-layer clay cement blowing agent 3, built-in frame 2 is embedded in behind the inside of her green mixed-layer clay cement blowing agent 3 completely, is unburned her green mixed layer clay mineral foaming abatvoix semiproduct; Through the standing curing processing of 5 days, unburned her green 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 her green mixed layer clay mineral foaming abatvoix finished product.
She is comprised of following component by weight percentage green mixed-layer clay cement blowing agent batching: her green mixed-layer clay blowing agent 50% of powdery, cement 12% and water 38%; The preparation method of her green mixed-layer clay cement blowing agent: the batching of her green mixed-layer clay cement blowing agent is added in cement foamed mixer and to be stirred as her green mixed-layer clay cement blowing agent of paste.
She green mixed-layer clay blowing agent batching is comprised of powdery following component by weight percentage: her green mixed-layer clay 52%, high sticky Concave-convex clay rod powder 18%, lauryl sodium sulfate 17%, SODIUM PERCARBONATE 11.4%, Sodium Polyacrylate 0.8%, sodium pyrophosphate 0.5% and poly-naphthaldehyde sulfonate sodium 0.3%; The production method of her green mixed-layer clay blowing agent of powdery: will powdery stir in her green mixed-layer clay blowing agent batching input mixer, input after stirring and be processed as her green mixed-layer clay blowing agent of powdery, grain fineness≤0.074 millimeter in grinding machine.
At construction site, directly with cross recessed countersunk head tapping screw 7, unburned her green mixed layer clay mineral foaming abatvoix 1 is arranged on the metope 8 of building.
Claims (4)
1. unburned her green mixed layer clay mineral foaming abatvoix, it is characterized in that, unburned her green mixed layer clay mineral foaming abatvoix is a kind of rectangular plate-shaped body, by her green mixed-layer clay cement blowing agent and built-in frame, formed, in built-in frame, be designed with 4～32 short steel pipes, the endoporus of short steel pipes is the installing hole of unburned her green mixed layer clay mineral foaming abatvoix; Built-in frame is lain on mould, after short steel pipes in built-in frame inserts column, adopt her to be cast in built-in frame periphery by green mixed-layer clay cement blowing agent, the inside that built-in frame is embedded in her green mixed-layer clay cement blowing agent is completely unburned her green mixed layer clay mineral foaming abatvoix semiproduct; Through the standing curing processing of 2～7 days, unburned her green 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 her green mixed layer clay mineral foaming abatvoix finished product;
She is comprised of following component by weight percentage green mixed-layer clay cement blowing agent batching: her green mixed-layer clay blowing agent 25～65% of powdery, cement 5～30% and water 20～65%; The preparation method of her green mixed-layer clay cement blowing agent: the batching of her green mixed-layer clay cement blowing agent is added in cement foamed mixer and to be stirred as her green mixed-layer clay cement blowing agent of paste;
She green mixed-layer clay blowing agent batching is comprised of powdery following component by weight percentage: her green 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 production method of her green mixed-layer clay blowing agent of powdery: will powdery stir in her green mixed-layer clay blowing agent batching input mixer, input after stirring and be processed as her green mixed-layer clay blowing agent of powdery, grain fineness≤0.074 millimeter 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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| CN201410042659.3A CN103758235A (en) | 2014-01-29 | 2014-01-29 | Unfired I/S clay mineral foaming acoustic panel |
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| CN201410042659.3A CN103758235A (en) | 2014-01-29 | 2014-01-29 | Unfired I/S clay mineral foaming acoustic panel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119179A (en) * | 2014-08-12 | 2014-10-29 | 许盛英 | Method for producing illite/chlorite mixed layer clay tailing compressed nutrient soil |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120006589A (en) * | 2010-07-13 | 2012-01-19 | (주)알티스페이스 | Laminated sound absorbing material comprising lamination with sound-absorbing paint or sound-absorbing putty, its manufacturing method, and its construction method |
| CN103253957A (en) * | 2013-05-27 | 2013-08-21 | 许盛英 | Bauxite flame-retardant foaming agent |
| CN103274754A (en) * | 2013-06-12 | 2013-09-04 | 许庆华 | Compound type foaming agent for infusorial earth |
| CN103288482A (en) * | 2013-06-12 | 2013-09-11 | 许庆华 | Composite type diatomite flame-retardant foaming agent |
| CN103526855A (en) * | 2013-10-13 | 2014-01-22 | 许庆华 | Unfired diatomite foamed acoustic panel |
-
2014
- 2014-01-29 CN CN201410042659.3A patent/CN103758235A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120006589A (en) * | 2010-07-13 | 2012-01-19 | (주)알티스페이스 | Laminated sound absorbing material comprising lamination with sound-absorbing paint or sound-absorbing putty, its manufacturing method, and its construction method |
| CN103253957A (en) * | 2013-05-27 | 2013-08-21 | 许盛英 | Bauxite flame-retardant foaming agent |
| CN103274754A (en) * | 2013-06-12 | 2013-09-04 | 许庆华 | Compound type foaming agent for infusorial earth |
| CN103288482A (en) * | 2013-06-12 | 2013-09-11 | 许庆华 | Composite type diatomite flame-retardant foaming agent |
| CN103526855A (en) * | 2013-10-13 | 2014-01-22 | 许庆华 | Unfired diatomite foamed acoustic panel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119179A (en) * | 2014-08-12 | 2014-10-29 | 许盛英 | Method for producing illite/chlorite mixed layer clay tailing compressed nutrient soil |
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Application publication date: 20140430 |