CN103526852B - Unburned Kaolin foaming abatvoix - Google Patents
Unburned Kaolin foaming abatvoix Download PDFInfo
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- CN103526852B CN103526852B CN201310475379.7A CN201310475379A CN103526852B CN 103526852 B CN103526852 B CN 103526852B CN 201310475379 A CN201310475379 A CN 201310475379A CN 103526852 B CN103526852 B CN 103526852B
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Abstract
The invention discloses a kind of unburned Kaolin foaming abatvoix, its technical scheme is characterized by, built-in frame is lain on mould, after short steel pipes in built-in frame inserts column, Kaolin cement blowing agent is adopted to be cast in built-in frame periphery, built-in frame is embedded in the inside of Kaolin cement blowing agent completely, carries out maintenance according to the conventional maintenance process of cement products, is packaged as unburned Kaolin foaming abatvoix finished product; Kaolin cement blowing agent is made up of raw materials such as dried Kaolin, activated attapulgite clay and cement; Kaolin cement blowing agent forms an integrated entirety with built-in frame after solidifying, and adds the unburned Kaolin foaming bulk strength of abatvoix, bending resistance and practical effect. Unburned Kaolin foaming abatvoix not only can effectively control sound pollution, also has insulation and purifies the function of air, it is adaptable to being arranged in the facilities such as highway, overpass, urban light rail, subway, public place.
Description
Technical field
The present invention relates to abatvoix, be specifically related to a kind of unburned Kaolin foaming abatvoix.
Background technology
City noise drastically influence orthobiosis and the health of human body of urbanite, city noise is primarily referred to as traffic noise, factory noise, construction noise pollution and noise of social activities, its effect of noise scope and influence degree are day by day serious, on civic living environment impact greatly, one of noticeable city environmental pollution problem is become.
Generally adopting sound-absorbing material to produce the products such as some abatvoixs, soundproof wall, sound-absorbing net and deafener to control sound pollution, also having some sound-absorbing materials is produce the products such as abatvoix by foaming after being processed, to improve the performance of product.
Selling the abatvoix quality after foaming in the market more crisp, the bulk strength of abatvoix, bending resistance and result of use are undesirable; It is installed in the process on building wall at abatvoix, abatvoix needs the bolt hole that scene bores more than 4, not only time-consuming, increase difficulty of construction, and be easy to when boring and abatvoix is broken or shatter, after abatvoix is arranged on building wall, due to the effect of gravity, the abatvoix after boring can be caused to crush from building wall and to come off.
Summary of the invention
It is an object of the invention to overcome weak point in prior art, it is provided that a kind of unburned Kaolin foaming abatvoix.
Unburned Kaolin foaming abatvoix is made up of Kaolin cement blowing agent and built-in frame, built-in frame is lain on mould, after short steel pipes in built-in frame inserts column, Kaolin cement blowing agent is adopted to be cast in built-in frame periphery, built-in frame is embedded in the inside of Kaolin cement blowing agent completely, carry out maintenance according to the conventional maintenance process of cement products, be packaged as unburned Kaolin foaming abatvoix finished product.
Kaolin has whiteness height, matter dispersion soft, easy suspends in water, good plasticity and high caking property, excellent electrical insulation capability; There is the physicochemical properties such as good antiacid dissolubility, very low cation exchange capacity (CEC), good fire resistance.
Kaolin raw ore is pulverizing after dried, is conducive to improving kaolinic fineness of the particles, it is possible to increase kaolinic specific surface area and plasticity.
Attapulgite has another name called Paligorskite or Palygorskite, be a kind of layer of chain structure containing Shuifu County's zeopan clay mineral, attapulgite has the layer chain structure feature of uniqueness, there is crystal lattice in its structure, therefore containing variable amount of Na+, Ca2+, Fe3+, Al3+ in crystal, crystal is needle-like, fibrous or fiber collection shape. Attapulgite has the dispersion of uniqueness, good colloidal nature and the higher absorbability such as saline and alkaline high temperature resistant, anti-, and has certain plasticity and cohesive force.
The pH value of attapulgite clay raw ore is 8～9, need in the present invention to carry out acidification, attapulgite clay after acidified process is activated attapulgite clay, the various performances of activated attapulgite clay all will be greatly improved, particularly strengthen the adsorption cleaning ability of attapulgite, it is 5.5～7.5 that activated attapulgite clay pH value controls, water content≤2%.
Sodium lauryl sulphate is white or faint yellow powdery, is dissolved in water, and alkali and hard water is insensitive, has the foaming power of decontamination, emulsifying and excellence, is a kind of nontoxic anion surfactant; When powdery Kaolin foaming agent and water mixing, sodium lauryl sulphate and SODIUM PERCARBONATE generate substantial amounts of bubble jointly.
SODIUM PERCARBONATE is a kind of inorganic salt, and white particulate powder, SODIUM PERCARBONATE can be decomposed rapidly after contacting with water, discharges substantial amounts of oxygen.
Sodium polyacrylate is a kind of new functional macromolecule material, for white or buff powder, it is dissolved in cold water, variations in temperature is stable, it is a kind of surfactant with multiple property, is conducive to improving the effect of the thickening of powdery Kaolin foaming agent, foaming, stable, emulsifying, dispersion, bonding, film forming and water conservation in the present invention.
Sodium pyrophosphate is a kind of water white transparency crystallization or white crystalline powder, soluble in water, is used as dispersant and emulsifying agent in the present invention.
Poly-naphthalene formaldehyde sulfonate salt is brown or dark brown powder, soluble in water, acidproof, alkaline-resisting, and resistance to hard water has good diffusibility; When powdery Kaolin foaming agent and water generate substantial amounts of bubble when mixing, sodium pyrophosphate and poly-naphthalene formaldehyde sulfonate salt are conducive to the bubble distribution ratio generated more uniform.
Cement selection portland cement.
The technical scheme is that:
Unburned Kaolin foaming abatvoix is a kind of rectangular plate-shaped body, is made up of Kaolin cement blowing agent and built-in frame, and in built-in frame, design has 4～32 short steel pipes, and the endoporus of short steel pipes is the installing hole of unburned Kaolin foaming abatvoix; Built-in frame is lain on mould, after short steel pipes in built-in frame inserts column, adopting Kaolin cement blowing agent to be cast in built-in frame periphery, it is unburned Kaolin foaming abatvoix semi-finished product that built-in frame is embedded in the inside of Kaolin cement blowing agent completely; After standing cured, the abatvoix semi-finished product that foamed by unburned Kaolin are removed from the molds, and carry out maintenance according to the conventional maintenance process of cement products, are packaged as unburned Kaolin foaming abatvoix finished product.
Kaolin cement blowing agent dispensing is made up of following component by weight percentage: powdery Kaolin foaming agent 25～65%, cement 5～30% and water 20～65%; The preparation method of Kaolin cement blowing agent: it is paste Kaolin cement blowing agent that the dispensing of Kaolin cement blowing agent adds stirring in foaming blender;
Powdery Kaolin foaming agent dispensing is made up of following component by weight percentage: dried Kaolin 25～75%, activated attapulgite clay 5～15%, sodium lauryl sulphate 1～35%, SODIUM PERCARBONATE 1～25%, sodium polyacrylate 0.01～5%, sodium pyrophosphate 0.01～5% and poly-naphthalene formaldehyde sulfonate salt 0.01～5%;The production method of powdery Kaolin foaming agent: powdery Kaolin foaming agent dispensing inputted in blender and be stirred, inputs in grinding machine after stirring and is processed as powdery Kaolin foaming agent, fineness of the particles≤0.074 millimeter;
Patent of invention applied for by powdery Kaolin foaming agent, China Patent Publication No.: CN103274622A, publication date: on 09 04th, 2013.
Described dried production method of kaolin clay is: 1. kaolin raw ore is inputted in pulverizer and pulverizes, fineness of the particles≤2 millimeter after pulverizing, 2. the Kaolin after pulverizing is transported in swinging drying oven and is dried, drying time is 1～3 hour, baking temperature controls at 40～110 DEG C, dried Kaolin water content≤15%, is dried Kaolin through the Kaolin of super-dry modification.
The production method of described activated attapulgite clay is: the 1. preparation of dilute sulfuric acid, is made up of following component by weight percentage: the sulphuric acid 3～5% of concentration 98, water 95～97%; 2. the dispensing of acidification, includes following component by weight percentage: attapulgite clay raw ore 55～65%, dilute sulfuric acid 35～45%, is slowly added to by dilute sulfuric acid in attapulgite clay raw ore and carries out acidification; 3. extruding: by attapulgite clay after the acidify, carries out extruding for tablet, thickness≤3 millimeter of tablet by extruder; 4. roasting: the tablet of attapulgite clay is transported in roaster and carries out roasting, roasting time is 1.5～3 hours, and sintering temperature controls at 320～450 DEG C, and the attapulgite clay tablet after roasting is activated attapulgite clay.
This production method is the production method adopting and being applied for activated attapulgite clay in " embossed rod medicinal health-care bathing-mud powder " by the present inventor on March 7th, 2006, the China Patent Publication No. of embossed rod medicinal health-care bathing-mud powder is: CN1850026, publication date: on October 25th, 2006.
Described water content is weight percentage.
Described built-in frame is a kind of rectangular steel structure frame, is made up of 4～32 short steel pipes, 4～52 pieces of punching expanded metal laths and 2～42 reinforcements in built-in frame; The upper plane of short steel pipes is processed as a kind of counter sink, it is welded as a rectangular frame with punching expanded metal lath between short steel pipes and short steel pipes, punching expanded metal lath hole is circular opening, the horizontal center line at the horizontal center line at short steel pipes height 1/2 place and punching expanded metal lath width 1/2 place overlaps, with the diagonal at height 1/2 place between short steel pipes and short steel pipes for interface in rectangular frame, it is welded as reinforcement with screw-thread steel, collectively constitutes a built-in frame; In built-in frame, the plane of short steel pipes top counter sink collectively constitutes as plane on built-in frame, and short steel pipes lower flat collectively constitutes as built-in frame lower plane;
For producing the built-in frame separate case application of abatvoix utility model patent, number of patent application is: 201320579228.1, the applying date: on JIUYUE 18th, 2013.
Described mould is a kind of rectangular mould, is made up of a block length square floor, a rectangle locating slot, a rectangle frame, 2 rectangle handles and 4～32 cylindrical columns; 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 separately mounted to middle outside frame the right and left, and the lower plane of die bottom plate is placed on vibrations workbench;
For producing the mould separate case application of abatvoix utility model patent, number of patent application is: 201320575991.7, the applying date: on JIUYUE 17th, 2013.
Having inlayed built-in frame in unburned Kaolin foaming abatvoix, Kaolin cement blowing agent forms an integrated entirety with built-in frame after solidifying, and adds the unburned Kaolin foaming bulk strength of abatvoix, bending resistance and practical effect.
Kaolin cement blowing agent in unburned Kaolin foaming abatvoix has that foaming capacity is strong, coefficient of foaming is high, unit volume bubble production volume is big, foam adventitia good toughness is not broken, foam stability is good, can for a long time not froth breaking, the advantage such as foam hole size fine and smooth, that generate in medium is uniform, bleeding quantity is low and uses the compatibility of medium good.
Unburned Kaolin foaming abatvoix does not have layering in casting process, and product stripping speed is fast, and surface smoothness is good.
Unburned Kaolin foaming abatvoix not only can effectively control sound pollution, also has insulation and purifies the function of air.
At construction site, it is not necessary to boring, directly with cross recessed countersunk head tapping screw, unburned Kaolin foaming abatvoix is arranged on the metope of building, saving of work and time, come off from broken building wall without causing unburned Kaolin foaming abatvoix.
Unburned Kaolin foaming abatvoix is suitably mounted in the facilities such as highway, overpass, urban light rail, subway, factory, warehouse, public place.
Accompanying drawing explanation
Fig. 1 is unburned Kaolin foaming abatvoix schematic diagram, and Fig. 2 is the A-A direction view of Fig. 1, and Fig. 3 is the schematic diagram that built-in frame lies in when pouring into a mould in mould, and Fig. 4 is the schematic diagram being arranged on building wall by unburned Kaolin foaming abatvoix.
As shown in the figure: 1 is unburned Kaolin foaming abatvoix, and 2 is built-in frame, and 3 is Kaolin cement blowing agent, and 4 is mould, and 5 is short steel pipes, and 6 is column, and 7 is cross recessed countersunk head tapping screw, and 8 is the metope of building.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
Unburned Kaolin foaming abatvoix is a kind of rectangular plate-shaped body 1, is made up of built-in frame 2 and Kaolin cement blowing agent 3, and in built-in frame 2, design has 6 short steel pipes 5; Built-in frame 2 is lain on mould 4, after short steel pipes 5 in built-in frame 2 inserts column 6, Kaolin cement blowing agent 3 is adopted to be cast in built-in frame 2 peripheral, after built-in frame 2 is embedded in the inside of Kaolin cement blowing agent 3 completely, for unburned Kaolin foaming abatvoix semi-finished product; After standing cured, the abatvoix semi-finished product that foamed by unburned Kaolin are removed from the molds, and carry out maintenance according to the conventional maintenance process of cement products, are packaged as unburned Kaolin foaming abatvoix finished product.
Kaolin cement blowing agent dispensing is made up of following component by weight percentage: powdery Kaolin foaming agent 46%, cement 12% and water 42%; The preparation method of Kaolin cement blowing agent: it is paste Kaolin cement blowing agent that the dispensing of Kaolin cement blowing agent adds stirring in foaming blender;
Powdery Kaolin foaming agent dispensing is made up of following component by weight percentage: dried Kaolin 44%, activated attapulgite clay 16%, sodium lauryl sulphate 25%, SODIUM PERCARBONATE 14%, sodium polyacrylate 0.4%, sodium pyrophosphate 0.3% and poly-naphthalene formaldehyde sulfonate salt 0.3%;The production method of powdery Kaolin foaming agent: powdery Kaolin foaming agent dispensing inputted in blender and be stirred, inputs in grinding machine after stirring and is processed as powdery Kaolin foaming agent, fineness of the particles≤0.074 millimeter.
At construction site, directly with cross recessed countersunk head tapping screw 7, unburned Kaolin foaming abatvoix 1 is arranged on the metope 8 of building.
Claims (1)
1. a unburned Kaolin foaming abatvoix, it is characterised in that unburned Kaolin foaming abatvoix is a kind of rectangular plate-shaped body, is made up of Kaolin cement blowing agent and built-in frame, and in built-in frame, design has 4～32 short steel pipes; Built-in frame is lain on mould, after short steel pipes in built-in frame inserts column, adopting Kaolin cement blowing agent to be cast in built-in frame periphery, it is unburned Kaolin foaming abatvoix semi-finished product that built-in frame is embedded in the inside of Kaolin cement blowing agent completely; After standing cured, the abatvoix semi-finished product that foamed by unburned Kaolin are removed from the molds, and carry out maintenance according to the conventional maintenance process of cement products, are packaged as unburned Kaolin foaming abatvoix finished product;
Described Kaolin cement blowing agent dispensing is made up of following component by weight percentage: powdery Kaolin foaming agent 25～65%, cement 5～30% and water 20～65%; The preparation method of Kaolin cement blowing agent: it is paste Kaolin cement blowing agent that the dispensing of Kaolin cement blowing agent adds stirring in foaming blender;
Described powdery Kaolin foaming agent dispensing is made up of following component by weight percentage: dried Kaolin 25～75%, activated attapulgite clay 5～15%, sodium lauryl sulphate 1～35%, SODIUM PERCARBONATE 1～25%, sodium polyacrylate 0.01～5%, sodium pyrophosphate 0.01～5% and poly-naphthalene formaldehyde sulfonate salt 0.01～5%; The production method of powdery Kaolin foaming agent: powdery Kaolin foaming agent dispensing inputted in blender and be stirred, inputs in grinding machine after stirring and is processed as powdery Kaolin foaming agent, fineness of the particles≤0.074 millimeter;
Described dried production method of kaolin clay is: 1. kaolin raw ore is inputted in pulverizer and pulverizes, fineness of the particles≤2 millimeter after pulverizing, 2. the Kaolin after pulverizing is transported in swinging drying oven and is dried, drying time is 1～3 hour, baking temperature controls at 40～110 DEG C, dried Kaolin water content≤15%, is dried Kaolin through the Kaolin of super-dry modification;
The production method of described activated attapulgite clay is: the 1. preparation of dilute sulfuric acid, is made up of following component by weight percentage: the sulphuric acid 3～5% of concentration 98, water 95～97%; 2. the dispensing of acidification, includes following component by weight percentage: attapulgite clay raw ore 55～65%, dilute sulfuric acid 35～45%, is slowly added to by dilute sulfuric acid in attapulgite clay raw ore and carries out acidification; 3. extruding: by attapulgite clay after the acidify, carries out extruding for tablet, thickness≤3 millimeter of tablet by extruder; 4. roasting: the tablet of attapulgite clay is transported in roaster and carries out roasting, roasting time is 1.5～3 hours, and sintering temperature controls at 320～450 DEG C, and the attapulgite clay tablet after roasting is activated attapulgite clay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310475379.7A CN103526852B (en) | 2013-10-13 | 2013-10-13 | Unburned Kaolin foaming abatvoix |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310475379.7A CN103526852B (en) | 2013-10-13 | 2013-10-13 | Unburned Kaolin foaming abatvoix |
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| Publication Number | Publication Date |
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| CN103526852A CN103526852A (en) | 2014-01-22 |
| CN103526852B true CN103526852B (en) | 2016-06-15 |
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| CN201310475379.7A Active CN103526852B (en) | 2013-10-13 | 2013-10-13 | Unburned Kaolin foaming abatvoix |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103806565A (en) * | 2014-01-23 | 2014-05-21 | 许庆华 | Unfired gangue foaming acoustical board |
| CN103758234A (en) * | 2014-01-29 | 2014-04-30 | 许庆华 | Unfired illite foaming acoustic panel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557618A (en) * | 2004-01-18 | 2004-12-29 | 熊吉如 | Apparatus and method for producing foaming concrete construction wall plate coated by glass fiber reinforced cement |
| CN2709554Y (en) * | 2004-03-12 | 2005-07-13 | 成都金圣实业有限公司 | Outer thermal-insulation board for exposed wall |
| DE202007007553U1 (en) * | 2007-05-25 | 2007-08-02 | Lahnau Akustik Gmbh | panel member |
| KR100919229B1 (en) * | 2008-11-04 | 2009-09-28 | 김두원 | Eco low noise mold panel |
| CN101618567A (en) * | 2009-08-04 | 2010-01-06 | 王建国 | Manufacturing method of ecological fire preventing and heat insulating building material |
| CN103274622A (en) * | 2013-05-27 | 2013-09-04 | 许盛英 | Powdery kaolin foaming agent |
-
2013
- 2013-10-13 CN CN201310475379.7A patent/CN103526852B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557618A (en) * | 2004-01-18 | 2004-12-29 | 熊吉如 | Apparatus and method for producing foaming concrete construction wall plate coated by glass fiber reinforced cement |
| CN2709554Y (en) * | 2004-03-12 | 2005-07-13 | 成都金圣实业有限公司 | Outer thermal-insulation board for exposed wall |
| DE202007007553U1 (en) * | 2007-05-25 | 2007-08-02 | Lahnau Akustik Gmbh | panel member |
| KR100919229B1 (en) * | 2008-11-04 | 2009-09-28 | 김두원 | Eco low noise mold panel |
| CN101618567A (en) * | 2009-08-04 | 2010-01-06 | 王建国 | Manufacturing method of ecological fire preventing and heat insulating building material |
| CN103274622A (en) * | 2013-05-27 | 2013-09-04 | 许盛英 | Powdery kaolin foaming agent |
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| CN103526852A (en) | 2014-01-22 |
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