CN103274627B - Rectorite flame-retardant foaming agent - Google Patents
Rectorite flame-retardant foaming agent Download PDFInfo
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- CN103274627B CN103274627B CN201310198299.1A CN201310198299A CN103274627B CN 103274627 B CN103274627 B CN 103274627B CN 201310198299 A CN201310198299 A CN 201310198299A CN 103274627 B CN103274627 B CN 103274627B
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- attapulgite clay
- rectorite
- rectorite leng
- foaming agent
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 38
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000004088 foaming agent Substances 0.000 title abstract description 8
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 41
- 229960000892 attapulgite Drugs 0.000 claims abstract description 38
- 239000004927 clay Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000843 powder Substances 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 9
- 239000011734 sodium Substances 0.000 claims abstract description 9
- -1 sodium bicarbonate, sodium alkyl benzene Chemical class 0.000 claims abstract description 9
- 229940077388 benzenesulfonate Drugs 0.000 claims abstract description 8
- 239000004114 Ammonium polyphosphate Substances 0.000 claims abstract description 7
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims abstract description 7
- 229920001276 ammonium polyphosphate Polymers 0.000 claims abstract description 7
- 238000000227 grinding Methods 0.000 claims abstract description 7
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims abstract description 6
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims abstract description 6
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims abstract description 6
- 241000353097 Molva molva Species 0.000 claims description 55
- 238000004519 manufacturing process Methods 0.000 claims description 13
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 claims description 6
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 5
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 5
- 239000001488 sodium phosphate Substances 0.000 claims description 5
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 5
- 229910000406 trisodium phosphate Inorganic materials 0.000 claims description 5
- 235000019801 trisodium phosphate Nutrition 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 238000009775 high-speed stirring Methods 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 230000032683 aging Effects 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000000855 fermentation Methods 0.000 claims description 2
- 230000004151 fermentation Effects 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims description 2
- 238000005065 mining Methods 0.000 claims description 2
- 238000003672 processing method Methods 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000006260 foam Substances 0.000 abstract description 16
- 239000000463 material Substances 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000030279 gene silencing Effects 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 abstract 1
- 229940048086 sodium pyrophosphate Drugs 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 abstract 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Landscapes
- Fireproofing Substances (AREA)
Abstract
The invention discloses a rectorite flame-retardant foaming agent, wherein the essential of the technical scheme is as follows: the rectorite flame-retardant foaming agent is composed of dried rectorite, high-viscosity attapulgite clay powder, sodium bicarbonate, sodium alkyl benzene sulfonate, sodium polyacrylate, sodium pyrophosphate, ammonium polyphosphate and zinc borate; the rectorite flame-retardant foaming agent finished product is obtained by stirring, grinding and packaging the ingredients of the rectorite flame-retardant foaming agent; after the rectorite flame-retardant foaming agent is stirred with water at a high speed, lots of gas is rapidly released to form porous foam mud, the foam mud is injected via a high-pressure water gun and directly used for fire extinguishment; the foam mud is stably covered on the surface layer of a combustible material to form a foam mud film; and the foam mud film can be used for rapidly blocking the contact between the combustible material and air, and preventing the combustible material from continuing to combust, so as to achieve the purposes of flame retardance and fire extinguishment. The products produced by the rectorite flame-retardant foaming agent are capable of effectively realizing flame retardance and fire extinguishment, have the functions of controlling noise pollution, insulating heat and purifying air, and are suitable for producing flame-retardant and fire-extinguishing products, light plates, light wall bodies, and silencing and noise-reducing products.
Description
Technical field
The present invention relates to whipping agent, be specifically related to flame-retardant expanded dose of a kind of rectorite leng.
Background technology
City noise is having a strong impact on city resident's orthobiosis and health of human body, city noise mainly refers to traffic noise, factory noise, construction noise pollution and noise of social activities, the range of influence 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.
Control noise and conventionally take the measures such as damping, sound insulation, sound absorption, sourdine, personal protection and architectural composition, weaken as far as possible or reduce the vibration of sound source, acoustic energy absorption in propagating is fallen, place obstacles and make that sound is all or part of to be reflected away, weaken the effect of noise, to reach the object of controlling noise.
Conventionally adopt quieter material to produce the products such as some acoustical panels, sound insulation Wall, sound-absorbing net and sound damper and control sound pollution, also having some materials is after processing by foaming, to improve the performance of the said products.
The kind of whipping agent is more, made larger contribution, but the said products can only, for controlling sound pollution, not have fire-retardant effect and the function purifying air for controlling sound pollution.
Summary of the invention
The object of the invention is to overcome weak point in prior art, flame-retardant expanded dose of a kind of rectorite leng is provided.
Flame-retardant expanded dose of rectorite leng is comprised of dried rectorite leng, high sticky attapulgite clay powder, sodium bicarbonate, sodium alkyl benzene sulfonate, sodium polyacrylate, trisodium phosphate, ammonium polyphosphate and zinc borate.
The production method that rectorite leng is flame-retardant expanded dose: by stirring in flame-retardant expanded dose of batching input stirrer of rectorite leng, input after stirring in grinding machine and carry out abrasive dust, be packaged as the finished product of flame-retardant expanded dose of rectorite leng.
Rectorite leng is the special aluminium silicate mineral of crystalline structure, meets water electrode and easily disperses, and film forming is smooth, is one of natural minerals of easily separated one-tenth nano level microplate few in number; Rectorite leng adds after a small amount of alkaline purification, and dispersion effect is better, and can keep for a long time suspending, and easily bonding is shaped, and oven dry or sintering do not crack; Rectorite leng can adsorb various mineral ions, organic molecule and gas molecule, and this absorption and exchange are reversible, rectorite leng is natural possesses good ultraviolet isolating ability, absorption barriering effect to short wavelength light or ray is remarkable, refractoriness is up to 1650 ℃, and can under 500 ℃ of states, keep Stability Analysis of Structures.
Rectorite leng raw ore abrasive dust after drying treatment, is conducive to improve the various performances of rectorite leng.
Attapulgite has another name called polygorskite or Palygorskite, be a kind of layer of chain-like structure containing Shuifu County's zeopan clay mineral, attapulgite has unique layer chain-like structure feature, in its structure, there is crystal lattice, therefore contain Na+, Ca2+, Fe3+, the Al3+ of non-quantitative in crystal, crystal is needle-like, fibrous or fiber collection shape.Attapulgite has unique dispersion, high temperature resistant, the anti-good colloidal property such as saline and alkaline and higher adsorptive power, and has certain plasticity-and cohesive force.
The sticky attapulgite clay of described height is the attapulgite clay that adopts the complete processing production that improves viscosity of attapulgite clay, attapulgite clay soil property is fine and smooth, there is oily soapy, light weight, property are crisp, fracture is conchoidal or irregular shape, and water-absorbent is strong, tool viscosity and plasticity-when wet, more than its viscosity can reach 3000mPas, be conducive to the bonding between raw material.
High sticky attapulgite clay powder refers to gets 28.0g attapulgite clay powder 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 stirring sample suspension again the viscosity of using NDJ-1 type rotational viscosimeter to test its suspension, tested viscosity value>=2200 into
mPasattapulgite clay powder, the sticky attapulgite clay powder particles of height that the present invention selects fineness≤0.074 millimeter.
Sodium bicarbonate white powder or oblique crystal crystalline powder, odorless, taste is salty and soluble in water, and its aqueous solution starts to split the carbon dioxide off and sodium carbonate in the time of 20 ℃.
Sodium alkyl benzene sulfonate white or pale yellow powder, water-soluble, oxidizable, foaming power is strong, and detersive power is high, and easily, with various additive compounds, cost is lower, and synthesis technique is ripe, and Application Areas is extensive, is very outstanding anion surfactant.
Sodium polyacrylate is a kind of new functional macromolecule material, for white or buff powder, be dissolved in cold water, stable to temperature variation, be a kind of tensio-active agent with multiple property, be conducive in the present invention improve the effect of the thickening, foaming of flame-retardant expanded dose of rectorite leng, stable, emulsification, dispersion, bonding, film forming and water conservation.
Trisodium phosphate is a kind of water white transparency crystallization or white crystalline powder, soluble in water, in the present invention as dispersion agent and emulsifying agent.
Ammonium polyphosphate is white crystals or amorphous fine powder, nonpoisonous and tasteless, does not produce etchant gas, thermostability and chemical stability are high, relative density is little, and good dispersity has non-volatility in application process, do not produce corrosive gases, the advantages such as effect is lasting, and safety performance is good are a kind of non-halogen fire retardants of excellent property, ammonium polyphosphate also has expandable flame retardant function, is more conducive to eliminate smoke, fall cigarette and anti-drippage.
Zinc borate white or pale yellow powder, water insoluble, Heat stability is good, easily disperses, and toxicity is low, can effectively improve flame retardant properties, the generation of smog while reducing burning.
The present invention is achieved by following technical proposals:
1, flame-retardant expanded dose of batching of rectorite leng is comprised of following component by weight percentage: dried rectorite leng 25～75%, high sticky attapulgite clay powder 5～15%, sodium bicarbonate 1～35%, sodium alkyl benzene sulfonate 1～25%, sodium polyacrylate 0.01～5%, trisodium phosphate 0.01～5%, ammonium polyphosphate 0.01～5% and zinc borate 0.01～5%.
The production method that described rectorite leng is flame-retardant expanded dose: by stirring in flame-retardant expanded dose of rectorite leng batching input stirrer, input in grinding machine and carry out abrasive dust after stirring, particle fineness≤0.074 millimeter, is packaged as the finished product of flame-retardant expanded dose of rectorite leng.
Described dried rectorite leng production method is: 1. will in rectorite leng raw ore input pulverizer, pulverize, particle fineness≤2 millimeter after pulverizing, 2. the rectorite leng after pulverizing is transported in rotary type stoving oven and is dried, be 1～3 hour time of drying, drying temperature is controlled at 40～110 ℃, dried rectorite leng water content≤15% is dried rectorite leng through the rectorite leng of super-dry modification.
The sticky attapulgite clay of described height is the attapulgite clay that adopts the complete processing production that improves viscosity of attapulgite clay, it is characterized in that, and from the attapulgite clay of mining area exploitation, need to be through the weathering of 30～120 days; Modification processing method is: calculate by weight percentage, get the attapulgite clay 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 attapulgite clay after immersion, in input stirrer, stir, and by the attapulgite clay after stirring, through extrusion machine, be extruded into thin slice, its gauge control is at 0.5～2 millimeter, by attapulgite clay thin slice, carry out airing, the attapulgite clay thin slice after airing, its water content≤15%; Batching is calculated by weight percentage: the attapulgite clay 94～98% after airing, High hydrophilous resin 0.5～5% and Mierocrystalline cellulose 0.5～3%, above-mentioned batching is stirred, and after stirring, input and in grinding machine, carry out abrasive dust, particle fineness≤0.074 millimeter.
Above-mentioned production technique is to adopt " the improving the complete processing of viscosity of attapulgite clay " of being applied on June 20th, 2005 by the inventor, and Chinese patent Granted publication number is: CN 1317067C, Granted publication day: on May 23rd, 2007.
Described water content is weight percentage.
Flame-retardant expanded dose of rectorite leng is added after water high-speed stirring, discharge fast a large amount of gas, form cavernous foam mud, foam mud sprays by water blast gun, be directly used in fire extinguishing, the stable top layer that covers combustible matl of foam mud forms a kind of foam mud film, and foam mud film can completely cut off rapidly contacting of combustible matl and air, stop combustible matl to burn away, reach object fire-retardant and fire extinguishing.
Also flame-retardant expanded dose of rectorite leng can be added in medium; after stirring, mix with water; can reduce surface tension of liquid and discharge a large amount of gas; in medium, produce a large amount of even and stable foams; be used for pouring into a mould multiple foam materials, there will not be layering in casting process, demould time is shorter; gas contains a certain amount of oxygen, is conducive to protect the air ambient of working-yard.
Flame-retardant expanded dose of applicable medium of rectorite leng has the materials such as various cement, flyash and nonmetalliferous ore composition.
During simple use sodium alkyl benzene sulfonate, foam generated is very fast, but what break and disappear is also fast, cause the less stable of foam, in the present invention, after rectorite leng and other batching and sodium alkyl benzene sulfonate compatibility, formed a kind of compound foaming agent, have that foaming power is strong, foam expansion is high, unit volume bubble production volume is large, foam adventitia good toughness is difficult for brokenly, froth 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 consistency of working medium is good.
After rectorite leng and sodium bicarbonate compatibility, obtain sodium processing in the present invention, be conducive to improve the dispersion effect of rectorite leng.
Use the product of flame-retardant expanded dose of production of rectorite leng, effective flame-retarding fire-extinguishing not only, the function of controlling in addition sound pollution, be incubated and purify air, these products are for facilities such as motorway, viaduct, urban light rail, subway, factory, warehouse, public places.
Flame-retardant expanded dose of rectorite leng is applicable to produce flame-retarding fire-extinguishing, light weight board, Light Wall and sound-deadening and noise-reducing product.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
1, flame-retardant expanded dose of batching of rectorite leng is comprised of following component by weight percentage: dried rectorite leng 46%, high sticky attapulgite clay powder 8%, sodium bicarbonate 32%, sodium alkyl benzene sulfonate 11.6%, sodium polyacrylate 0.8%, trisodium phosphate 0.6%, ammonium polyphosphate 0.5% and zinc borate 0.5%.
The production method that described rectorite leng is flame-retardant expanded dose: by stirring in flame-retardant expanded dose of rectorite leng batching input stirrer, input in grinding machine and carry out abrasive dust after stirring, particle fineness≤0.044 millimeter, is packaged as the finished product of flame-retardant expanded dose of rectorite leng.
Described dried rectorite leng production method is: 1. will in rectorite leng raw ore input pulverizer, pulverize, particle fineness≤2 millimeter after pulverizing, 2. the rectorite leng after pulverizing is transported in rotary type stoving oven and is dried, be 2 hours time of drying, drying temperature is controlled at 65～90 ℃, dried rectorite leng water content≤14%.
Claims (1)
1. a rectorite leng is flame-retardant expanded dose, it is characterized in that, flame-retardant expanded dose of batching of rectorite leng is comprised of following component by weight percentage: dried rectorite leng 25～75%, high sticky attapulgite clay powder 5～15%, sodium bicarbonate 1～35%, sodium alkyl benzene sulfonate 1～25%, sodium polyacrylate 0.01～5%, trisodium phosphate 0.01～5%, ammonium polyphosphate 0.01～5% and zinc borate 0.01～5%;
The production method that described rectorite leng is flame-retardant expanded dose: by stirring in flame-retardant expanded dose of rectorite leng batching input stirrer, input in grinding machine and carry out abrasive dust after stirring, particle fineness≤0.074 millimeter, is packaged as the finished product of flame-retardant expanded dose of rectorite leng;
Described dried rectorite leng production method is: 1. will in rectorite leng raw ore input pulverizer, pulverize, particle fineness≤2 millimeter after pulverizing, 2. the rectorite leng after pulverizing is transported in rotary type stoving oven and is dried, be 1～3 hour time of drying, drying temperature is controlled at 40～110 ℃, dried rectorite leng water content≤15% is dried rectorite leng through the rectorite leng of super-dry modification;
The sticky attapulgite clay of described height is the attapulgite clay that adopts the complete processing production that improves viscosity of attapulgite clay, it is characterized in that, and from the attapulgite clay of mining area exploitation, need to be through the weathering of 30～120 days; Modification processing method is: calculate by weight percentage, get the attapulgite clay 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 attapulgite clay after immersion, in input stirrer, stir, and by the attapulgite clay after stirring, through extrusion machine, be extruded into thin slice, its gauge control is at 0.5～2 millimeter, by attapulgite clay thin slice, carry out airing, the attapulgite clay thin slice after airing, its water content≤15%; Batching is calculated by weight percentage: the attapulgite clay 94～98% after airing, High hydrophilous resin 0.5～5% and Mierocrystalline cellulose 0.5～3%, above-mentioned batching is stirred, and after stirring, input and in grinding machine, carry out abrasive dust, particle fineness≤0.074 millimeter;
The sticky attapulgite clay powder of described height refers to gets 28.0g attapulgite clay powder 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 stirring sample suspension again the viscosity of using NDJ-1 type rotational viscosimeter to test its suspension, tested viscosity value>=2200 into
mPasattapulgite clay powder.
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| CN201310198299.1A CN103274627B (en) | 2013-05-27 | 2013-05-27 | Rectorite flame-retardant foaming agent |
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| CN201310198299.1A CN103274627B (en) | 2013-05-27 | 2013-05-27 | Rectorite flame-retardant foaming agent |
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| CN103274627B true CN103274627B (en) | 2014-11-05 |
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| CN103834204B (en) * | 2014-03-10 | 2015-12-30 | 吉林大学 | A kind of halogen-free flameproof glue for Expandable Polystyrene (EPS) surface-coated and preparation method thereof |
| CN104844832A (en) * | 2015-04-23 | 2015-08-19 | 铜陵祥云消防科技有限责任公司 | Rectorite composite fire retardant and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040028956A1 (en) * | 2002-08-07 | 2004-02-12 | Arpad Savoly | Dispersant and foaming agent combination |
| CN101037312A (en) * | 2006-03-16 | 2007-09-19 | 上海华联建筑外加剂厂有限公司 | Middle-effective pumping aid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2933994B2 (en) * | 1990-07-10 | 1999-08-16 | 花王株式会社 | Admixture for cement |
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2013
- 2013-05-27 CN CN201310198299.1A patent/CN103274627B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040028956A1 (en) * | 2002-08-07 | 2004-02-12 | Arpad Savoly | Dispersant and foaming agent combination |
| CN101037312A (en) * | 2006-03-16 | 2007-09-19 | 上海华联建筑外加剂厂有限公司 | Middle-effective pumping aid |
Non-Patent Citations (1)
| Title |
|---|
| JP平4-74748A 1992.03.10 * |
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| CN103274627A (en) | 2013-09-04 |
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